TQt4 port kbarcode

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kbarcode@1233956 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

126 files changed, 4249 insertions, 4252 deletions

diff --git a/fileplugin/kfile_kbarcode.cpp b/fileplugin/kfile_kbarcode.cpp
index bd2c1c8..465cae7 100644
--- a/fileplugin/kfile_kbarcode.cpp
+++ b/fileplugin/kfile_kbarcode.cpp
@@ -7,15 +7,15 @@
 #include <kgenericfactory.h>
 #include <klocale.h>
 
-#include <qfile.h>
-#include <qdom.h>
+#include <tqfile.h>
+#include <tqdom.h>
 
 K_EXPORT_COMPONENT_FACTORY(kfile_kbarcode, KGenericFactory<KBarcodePlugin>( "kfile_kbarcode" ));
 
-KBarcodePlugin::KBarcodePlugin(QObject *parent, const char *name,
-                       const QStringList &args)
+KBarcodePlugin::KBarcodePlugin(TQObject *tqparent, const char *name,
+                       const TQStringList &args)
 
-    : KFilePlugin(parent, name, args)
+    : KFilePlugin(tqparent, name, args)
 {
     KFileMimeTypeInfo* info = addMimeTypeInfo( "application/kbarcode-label" );
 
@@ -25,11 +25,11 @@ KBarcodePlugin::KBarcodePlugin(QObject *parent, const char *name,
 
     KFileMimeTypeInfo::ItemInfo* item;
 
-    item = addItemInfo(group, "Manufacturer", i18n("Manufacturer"), QVariant::String );
-    item = addItemInfo(group, "Type", i18n("Type"), QVariant::String);
-    item = addItemInfo(group, "Description", i18n("Description"), QVariant::String );
-    item = addItemInfo(group, "Id", i18n("Label Id"), QVariant::String );
-    item = addItemInfo(group, "Dimensions", i18n("Dimensions"), QVariant::Size);
+    item = addItemInfo(group, "Manufacturer", i18n("Manufacturer"), TQVariant::String );
+    item = addItemInfo(group, "Type", i18n("Type"), TQVariant::String);
+    item = addItemInfo(group, "Description", i18n("Description"), TQVariant::String );
+    item = addItemInfo(group, "Id", i18n("Label Id"), TQVariant::String );
+    item = addItemInfo(group, "Dimensions", i18n("Dimensions"), TQVariant::Size);
     setHint( item, KFileMimeTypeInfo::Size );
     setUnit(item, KFileMimeTypeInfo::Centimeters );
 }
@@ -37,11 +37,11 @@ KBarcodePlugin::KBarcodePlugin(QObject *parent, const char *name,
 
 bool KBarcodePlugin::readInfo( KFileMetaInfo& info, uint )
 {
-    QFile f( info.path() );
+    TQFile f( info.path() );
     if ( !f.open( IO_ReadOnly ) )
         return false;
 
-    QDomDocument doc( "KBarcodeLabel" );
+    TQDomDocument doc( "KBarcodeLabel" );
     if ( !doc.setContent( &f ) ) {
         f.close();
         return false;
@@ -49,14 +49,14 @@ bool KBarcodePlugin::readInfo( KFileMetaInfo& info, uint )
 
     KFileMetaInfoGroup group = appendGroup(info, "Label");
 
-    QDomNode n = doc.documentElement().firstChild();
+    TQDomNode n = doc.documentElement().firstChild();
     while( !n.isNull() ) {
-        QDomElement e = n.toElement(); // try to convert the node to an element.
+        TQDomElement e = n.toElement(); // try to convert the node to an element.
         if( !e.isNull() )
             if( e.tagName() == "label" ) {
-                QDomNode node = e.firstChild();
+                TQDomNode node = e.firstChild();
                 while( !node.isNull() ) {
-                    QDomElement e = node.toElement(); // try to convert the node to an element.
+                    TQDomElement e = node.toElement(); // try to convert the node to an element.
                     if( !e.isNull() )
                         if( e.tagName() == "description" )
                             appendItem(group, "Description", e.text() );
@@ -65,7 +65,7 @@ bool KBarcodePlugin::readInfo( KFileMetaInfo& info, uint )
                             appendItem(group, "Type", e.attribute("type", "") );
                             appendItem(group, "Id", e.text() );
                             appendItem(group, "Dimensions",
-                                QSize( int(e.attribute("width", "0").toDouble()/10), int(e.attribute("height", "0").toDouble()/10) ) );
+                                TQSize( int(e.attribute("width", "0").toDouble()/10), int(e.attribute("height", "0").toDouble()/10) ) );
                         }
 
                     node = node.nextSibling();
diff --git a/fileplugin/kfile_kbarcode.h b/fileplugin/kfile_kbarcode.h
index fd71ada..419af16 100644
--- a/fileplugin/kfile_kbarcode.h
+++ b/fileplugin/kfile_kbarcode.h
@@ -7,14 +7,15 @@
 
 #include <kfilemetainfo.h>
 
-class QStringList;
+class TQStringList;
 
 class KBarcodePlugin: public KFilePlugin
 {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
-    KBarcodePlugin( QObject *parent, const char *name, const QStringList& args );
+    KBarcodePlugin( TQObject *tqparent, const char *name, const TQStringList& args );
 
     virtual bool readInfo( KFileMetaInfo& info, uint );
 };
diff --git a/kbarcode/barcodecombo.cpp b/kbarcode/barcodecombo.cpp
index 1aadc7d..2f3dbdd 100644
--- a/kbarcode/barcodecombo.cpp
+++ b/kbarcode/barcodecombo.cpp
@@ -22,17 +22,13 @@
 
 #include <pcre.h>
 
-// Qt includes
-#include <qcheckbox.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qregexp.h>
-#include <qstring.h>
-#if QT_VERSION >= 0x030100
-    #include <ktextedit.h>
-#else
-    #include <qtextedit.h>
-#endif
+// TQt includes
+#include <tqcheckbox.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqregexp.h>
+#include <tqstring.h>
+#include <ktextedit.h>
 
 // KDE includes
 #include <kiconloader.h>
@@ -41,14 +37,14 @@
 #include <klocale.h>
 #include <kpushbutton.h>
 
-BarcodeValidator::BarcodeValidator( QObject* parent, const char* name )
-    : QValidator( parent, name )
+BarcodeValidator::BarcodeValidator( TQObject* tqparent, const char* name )
+    : TQValidator( tqparent, name )
 {
     m_valid    = NULL;
     m_notValid = NULL;
 }
 
-bool BarcodeValidator::pcreValidate( QString* pattern, const QString & input ) const
+bool BarcodeValidator::pcreValidate( TQString* pattern, const TQString & input ) const
 {
     const char* error;
     const int   ovector_size = 12;
@@ -72,7 +68,7 @@ bool BarcodeValidator::pcreValidate( QString* pattern, const QString & input ) c
      return (result >= 1);
 }
 
-QValidator::State BarcodeValidator::validate( QString & input, int & pos ) const
+TQValidator::State BarcodeValidator::validate( TQString & input, int & pos ) const
 {
     if( (!m_valid && !m_notValid) || input.isEmpty() )
         return Acceptable;
@@ -88,8 +84,8 @@ QValidator::State BarcodeValidator::validate( QString & input, int & pos ) const
     return Acceptable;
 }
 
-BarcodeCombo::BarcodeCombo(QWidget *parent, const char *name )
-    : KComboBox( false, parent, name )
+BarcodeCombo::BarcodeCombo(TQWidget *tqparent, const char *name )
+    : KComboBox( false, tqparent, name )
 
 {
     this->insertStringList( *Barkode::encodingTypes() );
@@ -104,9 +100,9 @@ const char* BarcodeCombo::getEncodingType()
     return Barkode::typeFromName( currentText() );
 }
 
-void BarcodeCombo::setEncodingType( const QString & type )
+void BarcodeCombo::setEncodingType( const TQString & type )
 {
-    const QString name = Barkode::nameFromType( type );
+    const TQString name = Barkode::nameFromType( type );
     for( unsigned int z = 0; z < (unsigned int)count(); z++ )
         if( text( z ) == name )
         {
@@ -115,50 +111,47 @@ void BarcodeCombo::setEncodingType( const QString & type )
         }
 }
 
-BarcodeWidget::BarcodeWidget(QWidget *parent, const char *name )
-    : QWidget( parent, name ), m_validator( this )
+BarcodeWidget::BarcodeWidget(TQWidget *tqparent, const char *name )
+    : TQWidget( tqparent, name ), m_validator( TQT_TQOBJECT(this) )
 {
     m_token = NULL;
 
-    QGridLayout* grid = new QGridLayout( this, 6, 6 );
+    TQGridLayout* grid = new TQGridLayout( this, 6, 6 );
 
-    labelStandard = new QLabel( i18n( "&Encoding Type:" ), this );
+    labelStandard = new TQLabel( i18n( "&Encoding Type:" ), this );
     grid->addWidget( labelStandard, 1, 0 );
 
     comboStandard = new BarcodeCombo( this, "comboStandard" );
-    connect( comboStandard, SIGNAL( activated(int) ), this, SLOT( encodingChanged() ) );
-    connect( comboStandard, SIGNAL( activated(int) ), this, SLOT( changed() ) );
+    connect( comboStandard, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( encodingChanged() ) );
+    connect( comboStandard, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( changed() ) );
     grid->addMultiCellWidget( comboStandard, 1, 1, 1, 3 );
     labelStandard->setBuddy( comboStandard );
     
-    labelData = new QLabel( i18n( "&Value:" ), this );
+    labelData = new TQLabel( i18n( "&Value:" ), this );
     grid->addWidget( labelData, 2, 0 );
 
     data = new KLineEdit( this, "data" );
 
     labelData->setBuddy( data );
-    connect( data, SIGNAL( textChanged( const QString & ) ), this, SLOT( changed() ) );
-    connect( data, SIGNAL( textChanged( const QString & ) ), this, SLOT( slotValidateValue() ) );
+    connect( data, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( changed() ) );
+    connect( data, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( slotValidateValue() ) );
     grid->addMultiCellWidget( data, 2, 2, 1, 3 );
 
-#if QT_VERSION >= 0x030100
-        multi = new KTextEdit( this );
-#else
-        multi = new QTextEdit( this );
-#endif
-    multi->setTextFormat( QTextEdit::PlainText );
-    multi->setWordWrap( QTextEdit::NoWrap );
+    multi = new KTextEdit( this );
+
+    multi->setTextFormat( TQTextEdit::PlainText );
+    multi->setWordWrap( TQTextEdit::NoWrap );
     multi->setEnabled( false );
-    multi->setVScrollBarMode( QScrollView::AlwaysOn );
-    multi->setHScrollBarMode( QScrollView::AlwaysOn );
+    multi->setVScrollBarMode( TQScrollView::AlwaysOn );
+    multi->setHScrollBarMode( TQScrollView::AlwaysOn );
     multi->hide();
-    connect( multi, SIGNAL( textChanged() ), this, SLOT( changed() ) );    
+    connect( multi, TQT_SIGNAL( textChanged() ), this, TQT_SLOT( changed() ) );    
     grid->addMultiCellWidget( multi, 3, 3, 1, 3 );
     
-    checkText = new QCheckBox( this, "checkText" );
+    checkText = new TQCheckBox( this, "checkText" );
     checkText->setText( i18n( "&Display text" ) );
     checkText->setChecked( true );
-    connect( checkText, SIGNAL( clicked() ), this, SLOT( changed() ) );
+    connect( checkText, TQT_SIGNAL( clicked() ), this, TQT_SLOT( changed() ) );
     grid->addWidget( checkText, 4, 1 );
 
     buttonAdvanced = new KPushButton( i18n("&Advanced..."), this );
@@ -166,38 +159,38 @@ BarcodeWidget::BarcodeWidget(QWidget *parent, const char *name )
     grid->addWidget( buttonAdvanced, 4, 2 );
 
     buttonToken = new KPushButton( i18n("&Insert Data Field..."), this );
-    buttonToken->setIconSet( QIconSet( SmallIcon("contents") ) );
+    buttonToken->setIconSet( TQIconSet( SmallIcon("contents") ) );
     grid->addWidget( buttonToken, 4, 3 );
     
     spinMargin = new KIntNumInput( this, "spinMargin" );
     spinMargin->setLabel( i18n( "&Margin:" ), KNumInput::AlignLeft | KNumInput::AlignVCenter );
     spinMargin->setRange( 0, 10000, 1, false );
     spinMargin->setValue( 10 );
-    connect( spinMargin, SIGNAL( valueChanged(int) ), this, SLOT( changed() ) );
+    connect( spinMargin, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( changed() ) );
     grid->addMultiCellWidget( spinMargin, 5, 5, 0, 1 );
 
     spinRotation = new KIntNumInput( this );
     spinRotation->setLabel( i18n( "&Rotation:" ), KNumInput::AlignLeft | KNumInput::AlignVCenter );
     spinRotation->setRange( 0, 360, 90, false );
     spinRotation->setValue( 0 );
-    connect( spinRotation, SIGNAL( valueChanged(int) ), this, SLOT( changed() ) );
+    connect( spinRotation, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( changed() ) );
     grid->addMultiCellWidget( spinRotation, 5, 5, 2, 3 );
 
     spinScale = new KIntNumInput( spinMargin, 1000, this );
     spinScale->setLabel( i18n("&Scale (in permille):"), KNumInput::AlignLeft | KNumInput::AlignVCenter );
     spinScale->setRange( 100, 10000, 100, false );
     spinScale->setValue( 1000 );
-    connect( spinScale, SIGNAL( valueChanged(int) ), this, SLOT( changed() ) );
+    connect( spinScale, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( changed() ) );
     grid->addMultiCellWidget( spinScale, 6, 6, 0, 1 );
 
     spinCut = new KIntNumInput( spinRotation, 100, this );
     spinCut->setLabel( i18n("&Crop:"), KNumInput::AlignLeft | KNumInput::AlignVCenter );
     spinCut->setRange( 1, 100, 1, false );
-    connect( spinCut, SIGNAL( valueChanged(int) ), this, SLOT( changed() ) );
+    connect( spinCut, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( changed() ) );
     grid->addMultiCellWidget( spinCut, 6, 6, 2, 3 );
 
-    connect( buttonAdvanced, SIGNAL( clicked() ), this, SLOT( advanced() ) );
-    connect( buttonToken, SIGNAL( clicked() ), this, SLOT( tokens() ) );
+    connect( buttonAdvanced, TQT_SIGNAL( clicked() ), this, TQT_SLOT( advanced() ) );
+    connect( buttonToken, TQT_SIGNAL( clicked() ), this, TQT_SLOT( tokens() ) );
 
     m_enabledata = true;
     m_multi = false;
@@ -207,7 +200,7 @@ BarcodeWidget::BarcodeWidget(QWidget *parent, const char *name )
 void BarcodeWidget::getData( Barkode & barcode )
 {
     // make sure all changes are applied to the barcode
-    // even if not all widgets have emitted their changed SIGNAL yet
+    // even if not all widgets have emitted their changed TQT_SIGNAL yet
     this->changed();
 
     barcode = m_barcode;
@@ -253,8 +246,8 @@ void BarcodeWidget::defaults()
 
 void BarcodeWidget::encodingChanged()
 {
-    QString* validator;
-    QString* validatorNot;
+    TQString* validator;
+    TQString* validatorNot;
 
     spinCut->setEnabled( Barkode::hasFeature( comboStandard->getEncodingType(), NOCUT ) ? false : true );
     if( !spinCut->isEnabled() )
@@ -299,14 +292,14 @@ void BarcodeWidget::advanced()
 {
     AdvancedBarcodeDialog abd( comboStandard->getEncodingType(), this, "abd" );
     abd.setData( &m_barcode );
-    if( abd.exec() == QDialog::Accepted )
+    if( abd.exec() == TQDialog::Accepted )
         abd.getData( &m_barcode );
 }
 
 void BarcodeWidget::tokens()
 {
     TokenDialog tokendlg( m_token, this, "tokendlg" );
-    if( tokendlg.exec() == QDialog::Accepted )
+    if( tokendlg.exec() == TQDialog::Accepted )
     {
 	if( data->isEnabled() )
 	    data->insert( tokendlg.token() );
@@ -317,7 +310,7 @@ void BarcodeWidget::tokens()
 
 void BarcodeWidget::slotValidateValue()
 {
-    QColor c = data->hasAcceptableInput() ? this->foregroundColor() : Qt::red;
+    TQColor c = data->hasAcceptableInput() ? this->foregroundColor() : TQt::red;
 
     data->setPaletteForegroundColor( c );
 }
diff --git a/kbarcode/barcodecombo.h b/kbarcode/barcodecombo.h
index 48e1cde..32ba567 100644
--- a/kbarcode/barcodecombo.h
+++ b/kbarcode/barcodecombo.h
@@ -18,36 +18,36 @@
 #ifndef BARCODECOMBO_H
 #define BARCODECOMBO_H
 
-#include <qvalidator.h>
-#include <qwidget.h>
+#include <tqvalidator.h>
+#include <tqwidget.h>
 #include <kcombobox.h>
 
 #include "barkode.h"
 
-/** A validator that takes to QRegExp's to check
+/** A validator that takes to TQRegExp's to check
  *  wether a barcode is valid or not.
  */
-class BarcodeValidator : public QValidator {
+class BarcodeValidator : public TQValidator {
  public:
-    BarcodeValidator( QObject* parent = 0, const char* name = 0 );
+    BarcodeValidator( TQObject* tqparent = 0, const char* name = 0 );
 
-    QValidator::State validate( QString & input, int & pos ) const;
+    TQValidator::State validate( TQString & input, int & pos ) const;
 
     /** validate a given input string agains a pattern using 
      *  Perl Compatible Regular Expressions
      *  \param pattern may be NULL
      *  \returns true if the pattern matches
      */
-    bool pcreValidate( QString* pattern, const QString & input ) const;
+    bool pcreValidate( TQString* pattern, const TQString & input ) const;
     
-    inline void setRegExp( QString* valid, QString* notValid ) {
+    inline void setRegExp( TQString* valid, TQString* notValid ) {
         m_valid    = valid;
         m_notValid = notValid;
     }
 
  private:
-    QString* m_valid;
-    QString* m_notValid;
+    TQString* m_valid;
+    TQString* m_notValid;
 };
 
 /** A combobox that lists all barcode encodign types
@@ -55,24 +55,21 @@ class BarcodeValidator : public QValidator {
   */
 class BarcodeCombo : public KComboBox  {
     Q_OBJECT
+  TQ_OBJECT
     public: 
-        BarcodeCombo(QWidget *parent=0, const char *name=0);
+        BarcodeCombo(TQWidget *tqparent=0, const char *name=0);
         ~BarcodeCombo();
 
         const char* getEncodingType();
-        void setEncodingType( const QString & type );
+        void setEncodingType( const TQString & type );
 };
 
 class KIntNumInput;
 class KLineEdit;
 class KPushButton;
-#if QT_VERSION >= 0x030100
-    class KTextEdit;
-#else
-    class QTextEdit;
-#endif
-class QCheckBox;
-class QLabel;
+class KTextEdit;
+class TQCheckBox;
+class TQLabel;
 
 /** This widget is used in BarCodeDialog and BarcodeSettingsDlg and
   * allows the user to change the data of a barcodeData struct. This powerful
@@ -82,10 +79,11 @@ class QLabel;
   * @see BarCodeDialog, @see BarcodeSettingsDlg
   * @author Dominik Seichter
   */
-class BarcodeWidget : public QWidget {
+class BarcodeWidget : public TQWidget {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        BarcodeWidget(QWidget *parent=0, const char *name=0);
+        BarcodeWidget(TQWidget *tqparent=0, const char *name=0);
         ~BarcodeWidget() { }
 
         void getData( Barkode & barkode );
@@ -112,23 +110,19 @@ class BarcodeWidget : public QWidget {
         KLineEdit* data;
         BarcodeValidator m_validator;
 
-#if QT_VERSION >= 0x030100
         KTextEdit* multi;
-#else
-        QTextEdit* multi;
-#endif
-        
+
         KIntNumInput* spinMargin;
         KIntNumInput* spinScale;
         KIntNumInput* spinRotation;
         KIntNumInput* spinCut;
-        QCheckBox* checkText;
+        TQCheckBox* checkText;
 
         KPushButton* buttonAdvanced;
 	KPushButton* buttonToken;
 
-        QLabel* labelStandard;
-        QLabel* labelData;
+        TQLabel* labelStandard;
+        TQLabel* labelData;
 
         bool m_enabledata;
         bool m_multi;
diff --git a/kbarcode/barcodedialog.cpp b/kbarcode/barcodedialog.cpp
index ce6f64d..506b05a 100644
--- a/kbarcode/barcodedialog.cpp
+++ b/kbarcode/barcodedialog.cpp
@@ -32,25 +32,25 @@
 #include <kprinter.h>
 #include <kpushbutton.h>
 
-// Qt includes
-#include <qclipboard.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qpainter.h>
-#include <qpaintdevicemetrics.h>
-#include <qpicture.h>
-
-BarCodeDialog::BarCodeDialog( QWidget* parent,  const char* name )
-    : QDialog( parent, name, false)
+// TQt includes
+#include <tqclipboard.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqpainter.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqpicture.h>
+
+BarCodeDialog::BarCodeDialog( TQWidget* tqparent,  const char* name )
+    : TQDialog( tqparent, name, false)
 {
     setCaption( i18n( "Barcode Generator" ) );
 
-    BarCodeDialogLayout = new QHBoxLayout( this, 11, 6, "BarCodeDialogLayout");
-    Layout5 = new QVBoxLayout( 0, 0, 6, "Layout5");
-    Layout6 = new QVBoxLayout( 0, 0, 6, "Layout2");
+    BarCodeDialogLayout = new TQHBoxLayout( this, 11, 6, "BarCodeDialogLayout");
+    Layout5 = new TQVBoxLayout( 0, 0, 6, "Layout5");
+    Layout6 = new TQVBoxLayout( 0, 0, 6, "Layout2");
     widget = new BarcodeWidget( this, "widget" );
 
-    m_token = new TokenProvider( KApplication::desktop() );
+    m_token = new TokenProvider( TQT_TQPAINTDEVICE(KApplication::desktop()) );
     widget->setTokenProvider( m_token );
 
     buttonGenerate = new KPushButton( this, "buttonGenerate" );
@@ -78,16 +78,16 @@ BarCodeDialog::BarCodeDialog( QWidget* parent,  const char* name )
     buttonClose->setIconSet( SmallIconSet("fileclose") );
     
 
-    QScrollView* sv = new QScrollView( this );
+    TQScrollView* sv = new TQScrollView( this );
     
-    barcode = new QLabel( sv->viewport(), "barcode" );
+    barcode = new TQLabel( sv->viewport(), "barcode" );
     sv->addChild( barcode );
-    connect( buttonGenerate, SIGNAL( clicked() ), this, SLOT( generate() ) );
-    connect( buttonSave, SIGNAL( clicked() ), this, SLOT( save() ) );
-    connect( buttonPrint, SIGNAL( clicked() ), this, SLOT( print() ) );
-    connect( buttonCopy, SIGNAL( clicked() ), this, SLOT( copy() ) );
+    connect( buttonGenerate, TQT_SIGNAL( clicked() ), this, TQT_SLOT( generate() ) );
+    connect( buttonSave, TQT_SIGNAL( clicked() ), this, TQT_SLOT( save() ) );
+    connect( buttonPrint, TQT_SIGNAL( clicked() ), this, TQT_SLOT( print() ) );
+    connect( buttonCopy, TQT_SIGNAL( clicked() ), this, TQT_SLOT( copy() ) );
 
-    QSpacerItem* spacer = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Expanding );
+    TQSpacerItem* spacer = new TQSpacerItem( 20, 20, TQSizePolicy::Expanding, TQSizePolicy::Expanding );
 
     Layout5->addWidget( buttonGenerate );
     Layout5->addWidget( buttonSave );
@@ -103,7 +103,7 @@ BarCodeDialog::BarCodeDialog( QWidget* parent,  const char* name )
     BarCodeDialogLayout->addLayout( Layout5 );
     BarCodeDialogLayout->setStretchFactor( Layout6, 2 );
 
-    connect( buttonClose, SIGNAL( clicked() ), this, SLOT( close() ) );
+    connect( buttonClose, TQT_SIGNAL( clicked() ), this, TQT_SLOT( close() ) );
     
     buttonGenerate->setDefault( true );
     
@@ -120,7 +120,7 @@ void BarCodeDialog::generate()
     Barkode d;
     widget->getData( d );
     d.setTokenProvider( m_token );
-    d.update( KApplication::desktop() );
+    d.update( TQT_TQPAINTDEVICE(KApplication::desktop()) );
 
     barcode->setPixmap( d.pixmap() );
 
@@ -139,17 +139,17 @@ void BarCodeDialog::save()
         KFileDialog fd( ":save_image", KImageIO::pattern( KImageIO::Writing ), this, "fd", true );
         fd.setMode( KFile::File );
         fd.setOperationMode( KFileDialog::Saving );       
-        if( fd.exec() == QDialog::Accepted ) 
+        if( fd.exec() == TQDialog::Accepted ) 
         {
-            QString path = fd.selectedURL().path();
-            QString extension = KImageIO::type( path );
+            TQString path = fd.selectedURL().path();
+            TQString extension = KImageIO::type( path );
         
             if( extension.isNull() )
                 extension = KImageIO::type( fd.currentFilter() ); 
 
         
             bc.setTokenProvider( m_token );
-            bc.update( KApplication::desktop() );
+            bc.update( TQT_TQPAINTDEVICE(KApplication::desktop()) );
 
             if(!bc.pixmap().save( path, extension, 0 ))
                 KMessageBox::error( this, i18n("An error occurred during saving the image") );
@@ -172,13 +172,13 @@ void BarCodeDialog::print()
     // unless we can center the barcode
     printer->setFullPage( false );
     
-    QPaintDeviceMetrics metrics( printer );
+    TQPaintDeviceMetrics metrics( printer );
     
-    double scalex = (double)metrics.logicalDpiX() / (double)QPaintDevice::x11AppDpiX();
-    double scaley = (double)metrics.logicalDpiY() / (double)QPaintDevice::x11AppDpiY();
+    double scalex = (double)metrics.logicalDpiX() / (double)TQPaintDevice::x11AppDpiX();
+    double scaley = (double)metrics.logicalDpiY() / (double)TQPaintDevice::x11AppDpiY();
     
-    QPicture picture;
-    QPainter p( printer );
+    TQPicture picture;
+    TQPainter p( printer );
     p.scale( scalex, scaley );
     // TODO: center barcode
 
@@ -188,7 +188,7 @@ void BarCodeDialog::print()
     d.update( printer );
 
     picture = d.picture();
-    p.drawPicture( QPoint( 0, 0 ), picture );
+    p.drawPicture( TQPoint( 0, 0 ), picture );
     p.end();
     
     delete printer;
@@ -208,11 +208,7 @@ void BarCodeDialog::copy()
     DocumentItemDrag* drag = new DocumentItemDrag();
     drag->setDocumentItem( &list );
 
-#if QT_VERSION >= 0x030100
-    kapp->clipboard()->setData( drag, QClipboard::Clipboard );
-#else
-    kapp->clipboard()->setData( drag );
-#endif
+    kapp->tqclipboard()->setData( drag, TQClipboard::Clipboard );
 }
 
 #include "barcodedialog.moc"
diff --git a/kbarcode/barcodedialog.h b/kbarcode/barcodedialog.h
index 9490467..6e861be 100644
--- a/kbarcode/barcodedialog.h
+++ b/kbarcode/barcodedialog.h
@@ -18,7 +18,7 @@
 #ifndef BARCODEDIALOG_H
 #define BARCODEDIALOG_H
 
-#include <qdialog.h>
+#include <tqdialog.h>
 
 class BarcodeCombo;
 class BarcodeWidget;
@@ -30,12 +30,12 @@ class KIntNumInput;
 class KLineEdit;
 class KPushButton;
 class KPopupMenu;
-class QCheckBox;
-class QLabel;
-class QPixmap;
-class QVBoxLayout;
-class QHBoxLayout; 
-class QGridLayout;
+class TQCheckBox;
+class TQLabel;
+class TQPixmap;
+class TQVBoxLayout;
+class TQHBoxLayout; 
+class TQGridLayout;
 class TokenProvider;
 
 /** This class provides a dialog, where the user can create a single barcode
@@ -45,12 +45,13 @@ class TokenProvider;
   * All barcoding features are available for the user. This dialog allows also
   * to just experiment a little bit with barcodes.
   */
-class BarCodeDialog : public QDialog
+class BarCodeDialog : public TQDialog
 { 
     Q_OBJECT
+  TQ_OBJECT
 
     public:
-        BarCodeDialog( QWidget* parent = 0, const char* name = 0 );
+        BarCodeDialog( TQWidget* tqparent = 0, const char* name = 0 );
         ~BarCodeDialog();
 
     private:
@@ -62,7 +63,7 @@ class BarCodeDialog : public QDialog
         KPushButton* buttonSave;
         KPushButton* buttonCopy;
         KPushButton* buttonClose;
-        QLabel* barcode;
+        TQLabel* barcode;
 
     private slots:
         void generate();
@@ -71,9 +72,9 @@ class BarCodeDialog : public QDialog
         void copy();
 
     protected:
-        QHBoxLayout* BarCodeDialogLayout;
-        QVBoxLayout* Layout6;
-        QVBoxLayout* Layout5;
+        TQHBoxLayout* BarCodeDialogLayout;
+        TQVBoxLayout* Layout6;
+        TQVBoxLayout* Layout5;
 };
 
 #endif // BARCODEDIALOG_H
diff --git a/kbarcode/barcodedialogs.cpp b/kbarcode/barcodedialogs.cpp
index 28639a4..676265c 100644
--- a/kbarcode/barcodedialogs.cpp
+++ b/kbarcode/barcodedialogs.cpp
@@ -20,17 +20,17 @@
 #include "purepostscript.h"
 #include "tbarcode2.h"
 
-// Qt includes
-#include <qbuttongroup.h>
-#include <qcheckbox.h>
-#include <qgroupbox.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qmap.h>
-#include <qradiobutton.h>
-#include <qtooltip.h>
-#include <qvbox.h>
-#include <qvgroupbox.h>
+// TQt includes
+#include <tqbuttongroup.h>
+#include <tqcheckbox.h>
+#include <tqgroupbox.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqmap.h>
+#include <tqradiobutton.h>
+#include <tqtooltip.h>
+#include <tqvbox.h>
+#include <tqvgroupbox.h>
 
 // KDE includes
 #include <kcombobox.h>
@@ -39,43 +39,43 @@
 #include <kcolorbutton.h>
 
 
-AdvancedBarcodeDialog::AdvancedBarcodeDialog( QString type, QWidget* parent, const char* name )
+AdvancedBarcodeDialog::AdvancedBarcodeDialog( TQString type, TQWidget* tqparent, const char* name )
     : KDialogBase( KDialogBase::Tabbed, i18n("Barcode Settings"),
-      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, parent,name)
+      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, tqparent,name)
 {
     list.setAutoDelete( false );
     
     if( Barkode::hasFeature( type, PDF417BARCODE ) ) {
-        QVBox* box = addVBoxPage( i18n("PDF417") );
+        TQVBox* box = addVBoxPage( i18n("PDF417") );
         PDF417BarcodeDlg* dlg = new PDF417BarcodeDlg( box );
         list.append( (BarcodeDlgBase*)dlg );
     }
 
     if( Barkode::hasFeature( type, DATAMATRIX ) ) {
-        QVBox* box = addVBoxPage( i18n("DataMatrix") );
+        TQVBox* box = addVBoxPage( i18n("DataMatrix") );
         DataMatrixDlg* dlg = new DataMatrixDlg( box );
         list.append( (BarcodeDlgBase*)dlg );        
     }
 
     if( Barkode::hasFeature( type, TBARCODEADV ) ) {
-        QVBox* box = addVBoxPage( i18n("TBarcode") );
+        TQVBox* box = addVBoxPage( i18n("TBarcode") );
         TBarcodeDlg* dlg = new TBarcodeDlg( box );
         list.append( (BarcodeDlgBase*)dlg );        
     }
 
     if( Barkode::hasFeature( type, PUREADV ) ) {
-        QVBox* box = addVBoxPage( i18n("Barcode Writer in Pure Postscript") );
+        TQVBox* box = addVBoxPage( i18n("Barcode Writer in Pure Postscript") );
         PurePostscriptDlg* dlg = new PurePostscriptDlg( box );
         list.append( (BarcodeDlgBase*)dlg );        
     }
 
     if( Barkode::hasFeature( type, COLORED ) ) {
-        QVBox* box = addVBoxPage( i18n("Colors") );
+        TQVBox* box = addVBoxPage( i18n("Colors") );
         ColorDlg* dlg = new ColorDlg( box );
         list.append( (BarcodeDlgBase*)dlg );        
     }
 
-    QVBox* box = addVBoxPage( i18n("Sequence") );
+    TQVBox* box = addVBoxPage( i18n("Sequence") );
     SequenceDlg* dlg = new SequenceDlg( box );
     list.append( (BarcodeDlgBase*)dlg );
 }
@@ -100,17 +100,17 @@ void AdvancedBarcodeDialog::getData( Barkode* b )
     }
 }
 
-TBarcodeDlg::TBarcodeDlg(QWidget *parent, const char *name )
-    : QWidget( parent, name )
+TBarcodeDlg::TBarcodeDlg(TQWidget *tqparent, const char *name )
+    : TQWidget( tqparent, name )
 {
-    QVBoxLayout* layout = new QVBoxLayout( this, 6, 6 );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( this, 6, 6 );
 
-    QGroupBox* gb  = new QGroupBox( i18n("TBarcode"), this );
+    TQGroupBox* gb  = new TQGroupBox( i18n("TBarcode"), this );
     gb->setColumnLayout(0, Qt::Vertical );
-    gb->layout()->setSpacing( 6 );
-    gb->layout()->setMargin( 11 );
+    gb->tqlayout()->setSpacing( 6 );
+    gb->tqlayout()->setMargin( 11 );
     gb->setEnabled( Barkode::haveTBarcode() || Barkode::haveTBarcode2() );
-    QVBoxLayout* gbLayout = new QVBoxLayout( gb->layout() );
+    TQVBoxLayout* gbLayout = new TQVBoxLayout( gb->tqlayout() );
 
     spinModule = new KDoubleNumInput( gb );
     spinModule->setLabel( i18n("Module width (mm):"), AlignLeft | AlignVCenter );
@@ -120,16 +120,16 @@ TBarcodeDlg::TBarcodeDlg(QWidget *parent, const char *name )
     spinHeight->setLabel( i18n("Barcode Height (mm):"), AlignLeft | AlignVCenter );
     spinHeight->setRange( 1, 1000, 10, false );
 
-    checkEscape = new QCheckBox( i18n("&Translate escape sequences"), gb );
-    checkAbove = new QCheckBox( i18n("&Text above barcode"), gb );
-    checkAutoCorrect = new QCheckBox( i18n("&Auto correction"), gb );
+    checkEscape = new TQCheckBox( i18n("&Translate escape sequences"), gb );
+    checkAbove = new TQCheckBox( i18n("&Text above barcode"), gb );
+    checkAutoCorrect = new TQCheckBox( i18n("&Auto correction"), gb );
     
     comboCheckSum = new KComboBox( false, gb );
     
-    QLabel* label = new QLabel( i18n("&Checksum calculation method:"), gb );
+    TQLabel* label = new TQLabel( i18n("&Checksum calculation method:"), gb );
     label->setBuddy( comboCheckSum );
 
-    QHBoxLayout * hbox = new QHBoxLayout( 0, 6, 6 );
+    TQHBoxLayout * hbox = new TQHBoxLayout( 0, 6, 6 );
     hbox->addWidget( label );
     hbox->addWidget( comboCheckSum );
             
@@ -140,11 +140,11 @@ TBarcodeDlg::TBarcodeDlg(QWidget *parent, const char *name )
     gbLayout->addWidget( checkAutoCorrect );
     gbLayout->addLayout( hbox );
     
-    QToolTip::add( spinModule, i18n("<qt>Change the module with used by tbarcode. Take a look into the "
+    TQToolTip::add( spinModule, i18n("<qt>Change the module with used by tbarcode. Take a look into the "
                                     "tbarcode documentation for details. Normaly you do not want to change "
                                     "this value.</qt>") );
     
-    layout->addWidget( gb );
+    tqlayout->addWidget( gb );
 }
 
 void TBarcodeDlg::setData( Barkode* b )
@@ -221,7 +221,7 @@ void TBarcodeDlg::setData( Barkode* b )
 
         comboCheckSum->insertStringList( map.keys() );
         
-        QMap<QString,int>::Iterator it;
+        TQMap<TQString,int>::Iterator it;
         for ( it = map.begin(); it != map.end(); ++it ) {
             if( it.data() == options->checksum() ) {
                 for( int i = 0; i < comboCheckSum->count(); i++ )
@@ -250,17 +250,17 @@ void TBarcodeDlg::getData( Barkode* b ) const
     }
 }
 
-PDF417BarcodeDlg::PDF417BarcodeDlg(QWidget *parent, const char *name )
-    : QWidget( parent, name )
+PDF417BarcodeDlg::PDF417BarcodeDlg(TQWidget *tqparent, const char *name )
+    : TQWidget( tqparent, name )
 {
-    QVBoxLayout* layout = new QVBoxLayout( this, 6, 6 );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( this, 6, 6 );
 
-    QGroupBox* gpdf  = new QGroupBox( i18n("PDF417"), this );
+    TQGroupBox* gpdf  = new TQGroupBox( i18n("PDF417"), this );
     gpdf->setColumnLayout(0, Qt::Vertical );
-    gpdf->layout()->setSpacing( 6 );
-    gpdf->layout()->setMargin( 11 );
+    gpdf->tqlayout()->setSpacing( 6 );
+    gpdf->tqlayout()->setMargin( 11 );
     gpdf->setEnabled( Barkode::haveTBarcode() || Barkode::havePDFBarcode() );
-    QVBoxLayout* gpdfLayout = new QVBoxLayout( gpdf->layout() );
+    TQVBoxLayout* gpdfLayout = new TQVBoxLayout( gpdf->tqlayout() );
 
     spinRow = new KIntNumInput( gpdf );
     spinRow->setLabel( i18n("Rows:"),  AlignLeft | AlignVCenter );
@@ -277,7 +277,7 @@ PDF417BarcodeDlg::PDF417BarcodeDlg(QWidget *parent, const char *name )
     gpdfLayout->addWidget( spinRow );
     gpdfLayout->addWidget( spinCol );
     gpdfLayout->addWidget( spinErr );
-    layout->addWidget( gpdf );
+    tqlayout->addWidget( gpdf );
 }
 
 void PDF417BarcodeDlg::setData( Barkode* b )
@@ -304,16 +304,16 @@ void PDF417BarcodeDlg::getData( Barkode* b ) const
     }
 }
 
-DataMatrixDlg::DataMatrixDlg(QWidget *parent, const char *name )
-    : QWidget( parent, name )
+DataMatrixDlg::DataMatrixDlg(TQWidget *tqparent, const char *name )
+    : TQWidget( tqparent, name )
 {
-    QHBoxLayout* datamLayout = new QHBoxLayout( this, 6, 6 );
+    TQHBoxLayout* datamLayout = new TQHBoxLayout( this, 6, 6 );
 
     comboDataMatrix = new KComboBox( false, this );
 
-    datamLayout->addWidget( new QLabel( i18n("Data Matrix symbol sizes (rows x cols):"), this ) );
+    datamLayout->addWidget( new TQLabel( i18n("Data Matrix symbol sizes (rows x cols):"), this ) );
     datamLayout->addWidget( comboDataMatrix );
-    datamLayout->addItem( new QSpacerItem( 0, 0, QSizePolicy::Minimum, QSizePolicy::Minimum ) );
+    datamLayout->addItem( new TQSpacerItem( 0, 0, TQSizePolicy::Minimum, TQSizePolicy::Minimum ) );
 
     comboDataMatrix->insertItem( i18n("Automatic calculation" ) );
     comboDataMatrix->insertItem( "10 x 10" );
@@ -358,22 +358,22 @@ void DataMatrixDlg::getData( Barkode* b ) const
     b->setDatamatrixSize( comboDataMatrix->currentItem() );
 }
 
-SequenceDlg::SequenceDlg( QWidget *parent, const char *name )
-    : QWidget( parent, name )
+SequenceDlg::SequenceDlg( TQWidget *tqparent, const char *name )
+    : TQWidget( tqparent, name )
 {
-    QVBoxLayout* main = new QVBoxLayout( this, 6, 6 );
+    TQVBoxLayout* main = new TQVBoxLayout( this, 6, 6 );
 
-    QButtonGroup* group = new QButtonGroup( i18n("Sequence"), this );
+    TQButtonGroup* group = new TQButtonGroup( i18n("Sequence"), this );
     group->setColumnLayout(0, Qt::Vertical );
-    group->layout()->setSpacing( 6 );
-    group->layout()->setMargin( 11 );
-    QVBoxLayout* layout = new QVBoxLayout( group->layout() );
+    group->tqlayout()->setSpacing( 6 );
+    group->tqlayout()->setMargin( 11 );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( group->tqlayout() );
 
-    checkSequence = new QCheckBox( i18n("&Enable sequence"), group );
+    checkSequence = new TQCheckBox( i18n("&Enable sequence"), group );
                                                                                                         
-    radioNumbers = new QRadioButton( i18n("Iterate over numbers 0-9"), group );
-    radioAlpha = new QRadioButton( i18n("Iterate over characters A-Z"), group );
-    radioAlphaNum = new QRadioButton( i18n("Iterate over A-Z, 0-9"), group );
+    radioNumbers = new TQRadioButton( i18n("Iterate over numbers 0-9"), group );
+    radioAlpha = new TQRadioButton( i18n("Iterate over characters A-Z"), group );
+    radioAlphaNum = new TQRadioButton( i18n("Iterate over A-Z, 0-9"), group );
 
     spinStep = new KIntNumInput( group );
     spinStep->setLabel( i18n("Step:"), AlignLeft | AlignVCenter );
@@ -383,19 +383,19 @@ SequenceDlg::SequenceDlg( QWidget *parent, const char *name )
     spinStart->setLabel( i18n("Start:"), AlignLeft | AlignVCenter );
     spinStart->setRange( -100000, 100000, 1, false );
     
-    layout->addWidget( checkSequence );
-    layout->addWidget( radioNumbers );
-    layout->addWidget( radioAlpha );
-    layout->addWidget( radioAlphaNum );
-    layout->addWidget( spinStep );
-    layout->addWidget( spinStart );
+    tqlayout->addWidget( checkSequence );
+    tqlayout->addWidget( radioNumbers );
+    tqlayout->addWidget( radioAlpha );
+    tqlayout->addWidget( radioAlphaNum );
+    tqlayout->addWidget( spinStep );
+    tqlayout->addWidget( spinStart );
     
     main->addWidget( group );
 
-    connect( checkSequence, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioNumbers, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioAlpha, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioAlphaNum, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( checkSequence, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioNumbers, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioAlpha, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioAlphaNum, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
 }
 
 void SequenceDlg::setData( Barkode* b )
@@ -438,23 +438,23 @@ void SequenceDlg::enableControls()
     spinStart->setEnabled( checkSequence->isChecked() && radioNumbers->isChecked() );
 }
 
-ColorDlg::ColorDlg(QWidget *parent, const char *name)
-    : QVBox( parent, name )
+ColorDlg::ColorDlg(TQWidget *tqparent, const char *name)
+    : TQVBox( tqparent, name )
 {
-    QGroupBox* gb  = new QGroupBox( i18n("Colors"), this );
+    TQGroupBox* gb  = new TQGroupBox( i18n("Colors"), this );
     gb->setColumnLayout(0, Qt::Vertical );
-    gb->layout()->setSpacing( 6 );
-    gb->layout()->setMargin( 11 );
+    gb->tqlayout()->setSpacing( 6 );
+    gb->tqlayout()->setMargin( 11 );
     gb->setEnabled( Barkode::havePurePostscriptBarcode() );
-    QGridLayout* gbLayout = new QGridLayout( gb->layout() );
+    TQGridLayout* gbLayout = new TQGridLayout( gb->tqlayout() );
 
     buttonBarColor = new KColorButton( gb );
     buttonBackColor = new KColorButton( gb );
     buttonTextColor = new KColorButton( gb );
 
-    gbLayout->addWidget( new QLabel( i18n("Bar Color:"), gb ), 0, 0 );
-    gbLayout->addWidget( new QLabel( i18n("Background Color:"), gb ), 1, 0 );
-    gbLayout->addWidget( new QLabel( i18n("Text Color:"), gb ), 2, 0 );
+    gbLayout->addWidget( new TQLabel( i18n("Bar Color:"), gb ), 0, 0 );
+    gbLayout->addWidget( new TQLabel( i18n("Background Color:"), gb ), 1, 0 );
+    gbLayout->addWidget( new TQLabel( i18n("Text Color:"), gb ), 2, 0 );
     gbLayout->addWidget( buttonBarColor, 0, 1 );
     gbLayout->addWidget( buttonBackColor, 1, 1 );
     gbLayout->addWidget( buttonTextColor, 2, 1 );
@@ -474,13 +474,13 @@ void ColorDlg::getData( Barkode* b ) const
     b->setTextColor( buttonTextColor->color() );
 }
 
-PurePostscriptDlg::PurePostscriptDlg(QWidget *parent, const char *name)
-    : QVBox( parent, name )
+PurePostscriptDlg::PurePostscriptDlg(TQWidget *tqparent, const char *name)
+    : TQVBox( tqparent, name )
 {
-    QVGroupBox* gb  = new QVGroupBox( i18n("Barcode Writer in Pure Postscript"), this );
+    TQVGroupBox* gb  = new TQVGroupBox( i18n("Barcode Writer in Pure Postscript"), this );
     gb->setEnabled( Barkode::havePurePostscriptBarcode() );
     
-    checkChecksum = new QCheckBox( i18n("Enable &Checksum"), gb );
+    checkChecksum = new TQCheckBox( i18n("Enable &Checksum"), gb );
 }
 
 void PurePostscriptDlg::setData( Barkode* b )
diff --git a/kbarcode/barcodedialogs.h b/kbarcode/barcodedialogs.h
index 56e3a58..abaee68 100644
--- a/kbarcode/barcodedialogs.h
+++ b/kbarcode/barcodedialogs.h
@@ -18,10 +18,10 @@
 #ifndef BARCODEDIALOGS_H
 #define BARCODEDIALOGS_H
 
-#include <qmap.h>
-#include <qptrlist.h>
-#include <qwidget.h>
-#include <qvbox.h>
+#include <tqmap.h>
+#include <tqptrlist.h>
+#include <tqwidget.h>
+#include <tqvbox.h>
 #include <kdialogbase.h>
 
 class Barkode;
@@ -29,8 +29,8 @@ class KColorButton;
 class KComboBox;
 class KDoubleNumInput;
 class KIntNumInput;
-class QCheckBox;
-class QRadioButton;
+class TQCheckBox;
+class TQRadioButton;
 
 /** A base class for all widgets, that will be used in AdvancedBarcodeDialog
   * to modify the settings of a barcode. The API is simple. You can only set the
@@ -56,24 +56,26 @@ class BarcodeDlgBase {
   */
 class AdvancedBarcodeDialog : public KDialogBase {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        AdvancedBarcodeDialog( QString type, QWidget* parent = 0, const char* name = 0 );
+        AdvancedBarcodeDialog( TQString type, TQWidget* tqparent = 0, const char* name = 0 );
         ~AdvancedBarcodeDialog();
 
         void setData( Barkode* b );
         void getData( Barkode* b );
 
     private:
-        QPtrList<BarcodeDlgBase> list;
+        TQPtrList<BarcodeDlgBase> list;
 };
 
 /** A configuration widget for TBarcode settings.
   * @author Dominik Seichter
   */
-class TBarcodeDlg : public QWidget, public BarcodeDlgBase {
+class TBarcodeDlg : public TQWidget, public BarcodeDlgBase {
    Q_OBJECT
+  TQ_OBJECT
     public: 
-        TBarcodeDlg(QWidget *parent=0, const char *name=0);
+        TBarcodeDlg(TQWidget *tqparent=0, const char *name=0);
 
         void setData( Barkode* b );
         void getData( Barkode* b ) const;
@@ -81,21 +83,22 @@ class TBarcodeDlg : public QWidget, public BarcodeDlgBase {
     private:
         KDoubleNumInput* spinModule;
         KIntNumInput* spinHeight;
-        QCheckBox* checkEscape;
-        QCheckBox* checkAbove;
-        QCheckBox* checkAutoCorrect;
+        TQCheckBox* checkEscape;
+        TQCheckBox* checkAbove;
+        TQCheckBox* checkAutoCorrect;
         KComboBox* comboCheckSum;
 
-        QMap<QString,int> map;
+        TQMap<TQString,int> map;
 };
 
 /** A configuration Dialog for PDF417 settings.
   * @author Dominik Seichter
   */
-class PDF417BarcodeDlg : public QWidget, public BarcodeDlgBase {
+class PDF417BarcodeDlg : public TQWidget, public BarcodeDlgBase {
    Q_OBJECT
+  TQ_OBJECT
     public:
-        PDF417BarcodeDlg(QWidget *parent=0, const char *name=0);
+        PDF417BarcodeDlg(TQWidget *tqparent=0, const char *name=0);
 
         void setData( Barkode* b );
         void getData( Barkode* b ) const;
@@ -109,10 +112,11 @@ class PDF417BarcodeDlg : public QWidget, public BarcodeDlgBase {
 /** A configuration widget for DataMatrix settings.
   * @author Dominik Seichter
   */
-class DataMatrixDlg : public QWidget, public BarcodeDlgBase {
+class DataMatrixDlg : public TQWidget, public BarcodeDlgBase {
    Q_OBJECT
+  TQ_OBJECT
     public:
-        DataMatrixDlg(QWidget *parent=0, const char *name=0);
+        DataMatrixDlg(TQWidget *tqparent=0, const char *name=0);
 
         void setData( Barkode* b );
         void getData( Barkode* b ) const;
@@ -124,10 +128,11 @@ class DataMatrixDlg : public QWidget, public BarcodeDlgBase {
 /** A configuration widget for barcode sequences.
   * @author Dominik Seichter
   */
-class SequenceDlg : public QWidget, public BarcodeDlgBase {
+class SequenceDlg : public TQWidget, public BarcodeDlgBase {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        SequenceDlg(QWidget *parent=0, const char *name=0);
+        SequenceDlg(TQWidget *tqparent=0, const char *name=0);
 
         void setData( Barkode* b );
         void getData( Barkode* b ) const;
@@ -136,10 +141,10 @@ class SequenceDlg : public QWidget, public BarcodeDlgBase {
         void enableControls();
         
     private:
-        QCheckBox* checkSequence;
-        QRadioButton* radioNumbers;
-        QRadioButton* radioAlpha;
-        QRadioButton* radioAlphaNum;
+        TQCheckBox* checkSequence;
+        TQRadioButton* radioNumbers;
+        TQRadioButton* radioAlpha;
+        TQRadioButton* radioAlphaNum;
 
         KIntNumInput* spinStep;
         KIntNumInput* spinStart;
@@ -148,10 +153,11 @@ class SequenceDlg : public QWidget, public BarcodeDlgBase {
 /** A configuration widget for colors in pure postscript barcodes
   * @author Dominik Seichter
   */
-class ColorDlg : public QVBox, public BarcodeDlgBase {
+class ColorDlg : public TQVBox, public BarcodeDlgBase {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        ColorDlg(QWidget *parent=0, const char *name=0);
+        ColorDlg(TQWidget *tqparent=0, const char *name=0);
 
         void setData( Barkode* b );
         void getData( Barkode* b ) const;
@@ -165,16 +171,17 @@ class ColorDlg : public QVBox, public BarcodeDlgBase {
 /** A configuration widget for colors in pure postscript barcodes
   * @author Dominik Seichter
   */
-class PurePostscriptDlg : public QVBox, public BarcodeDlgBase {
+class PurePostscriptDlg : public TQVBox, public BarcodeDlgBase {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PurePostscriptDlg(QWidget *parent=0, const char *name=0);
+        PurePostscriptDlg(TQWidget *tqparent=0, const char *name=0);
 
         void setData( Barkode* b );
         void getData( Barkode* b ) const;
 
     private:
-        QCheckBox* checkChecksum;
+        TQCheckBox* checkChecksum;
 };
 
 #endif
diff --git a/kbarcode/barcodeitem.cpp b/kbarcode/barcodeitem.cpp
index f2fbe4c..e5d58cf 100644
--- a/kbarcode/barcodeitem.cpp
+++ b/kbarcode/barcodeitem.cpp
@@ -18,9 +18,9 @@
 #include "barcodeitem.h"
 #include "tcanvasitem.h"
 
-#include <qdom.h>
-#include <qpainter.h>
-#include <qpaintdevicemetrics.h>
+#include <tqdom.h>
+#include <tqpainter.h>
+#include <tqpaintdevicemetrics.h>
 
 BarcodeItem::BarcodeItem()
     : Barkode(), DocumentItem()
@@ -34,7 +34,7 @@ BarcodeItem::BarcodeItem( const Barkode & bcode )
     init();
 }
 
-QMap<QString,QString> BarcodeItem::legacy;
+TQMap<TQString,TQString> BarcodeItem::legacy;
 
 void BarcodeItem::init()
 {
@@ -64,16 +64,16 @@ void BarcodeItem::init()
     }
     */
     setBorder( false );
-    setRect( QRect( 0, 0, 100, 100 ) );
+    setRect( TQRect( 0, 0, 100, 100 ) );
    
     updateBarcode();
 }
 
-void BarcodeItem::loadXML (QDomElement* element)
+void BarcodeItem::loadXML (TQDomElement* element)
 {
     // TODO: default() should be called first and the current values should be used
     // instead of the now hardcoded values
-    // i.e: setQuietZone( element->attribute("margin", QString::number( quietZone() ) ).toInt() );
+    // i.e: setQuietZone( element->attribute("margin", TQString::number( quietZone() ) ).toInt() );
     
     setQuietZone( element->attribute("margin", "10" ).toInt() );
     setRotation( element->attribute("rotation", "0" ).toInt() );
@@ -84,7 +84,7 @@ void BarcodeItem::loadXML (QDomElement* element)
     /*
     * check for encoding types saved by kbarcode <= 1.2.0
     */
-    if( legacy.contains( type() ) )
+    if( legacy.tqcontains( type() ) )
         setType( legacy[type()] );
 
     setTextVisible( element->attribute("text", "0" ).toInt() );
@@ -103,9 +103,9 @@ void BarcodeItem::loadXML (QDomElement* element)
         setSequenceStart( element->attribute( "sequencestart", "0" ).toInt() );
     }
 
-    QDomNode n = element->firstChild();
+    TQDomNode n = element->firstChild();
     while( !n.isNull() ) {
-        QDomElement e = n.toElement(); // try to convert the node to an element.
+        TQDomElement e = n.toElement(); // try to convert the node to an element.
         if( !e.isNull() )
             if( e.tagName() == "value" )
                 setValue( e.text() );
@@ -118,7 +118,7 @@ void BarcodeItem::loadXML (QDomElement* element)
     updateBarcode();
 }
 
-void BarcodeItem::saveXML (QDomElement* element)
+void BarcodeItem::saveXML (TQDomElement* element)
 {
     element->setAttribute( "margin", quietZone() );
     element->setAttribute( "rotation", rotation() );
@@ -145,7 +145,7 @@ void BarcodeItem::saveXML (QDomElement* element)
 
     element->setAttribute( "datamatrix.size", datamatrixSize() );
 
-    QDomElement texttag = element->ownerDocument().createElement( "value" );
+    TQDomElement texttag = element->ownerDocument().createElement( "value" );
     texttag.appendChild( element->ownerDocument().createTextNode( value() ) );
 
     element->appendChild( texttag );
@@ -153,16 +153,16 @@ void BarcodeItem::saveXML (QDomElement* element)
     DocumentItem::saveXML( element );
 }
 
-void BarcodeItem::draw (QPainter* painter)
+void BarcodeItem::draw (TQPainter* painter)
 {
     if( DocumentItem::paintDevice() && DocumentItem::paintDevice()->isExtDev() )
     {
         painter->save();
         
         /*
-        QPaintDeviceMetrics metrics( DocumentItem::paintDevice() );
-        double scalex = (double)metrics.logicalDpiX() / (double)QPaintDevice::x11AppDpiX();
-        double scaley = (double)metrics.logicalDpiY() / (double)QPaintDevice::x11AppDpiY();
+        TQPaintDeviceMetrics metrics( DocumentItem::paintDevice() );
+        double scalex = (double)metrics.logicalDpiX() / (double)TQPaintDevice::x11AppDpiX();
+        double scaley = (double)metrics.logicalDpiY() / (double)TQPaintDevice::x11AppDpiY();
         painter->scale( 1.0 / scalex, 1.0 / scaley );
         */
         
@@ -183,14 +183,14 @@ void BarcodeItem::draw (QPainter* painter)
         }
         // TODO: do a bitBlt when device is screen
         //painter->drawPixmap( rect().x(), rect().y(), m_pixmap );
-        //bitBlt( painter->device(), rect().x(), rect().y(), &m_pixmap, 0, 0, rect().width(), rect().height(), Qt::CopyROP );
+        //bitBlt( painter->device(), rect().x(), rect().y(), &m_pixmap, 0, 0, rect().width(), rect().height(), TQt::CopyROP );
     }
     DocumentItem::drawBorder( painter );
 }
 
-void BarcodeItem::drawZpl( QTextStream* stream )
+void BarcodeItem::drawZpl( TQTextStream* stream )
 {
-    QString encoding = ZPLUtils::encoding( type() );
+    TQString encoding = ZPLUtils::encoding( type() );
     if( encoding.isNull() )
     {
         qDebug( "ERROR: No ZPL barcode found");
@@ -202,9 +202,9 @@ void BarcodeItem::drawZpl( QTextStream* stream )
     *stream << ZPLUtils::fieldData( value() );
 }
 
-void BarcodeItem::drawIpl(  QTextStream* stream, IPLUtils* utils )
+void BarcodeItem::drawIpl(  TQTextStream* stream, IPLUtils* utils )
 {
-    QString encoding = utils->encoding( type() );
+    TQString encoding = utils->encoding( type() );
 
     if( encoding.isEmpty() )
     {
@@ -213,21 +213,21 @@ void BarcodeItem::drawIpl(  QTextStream* stream, IPLUtils* utils )
     }
     
     int counter = utils->counter();
-    QString s = QString("B%1;").arg( counter ); // field number
+    TQString s = TQString("B%1;").tqarg( counter ); // field number
 
     s += utils->fieldOrigin( rect().x(), rect().y() );    
-    s += QString("c%1;").arg( encoding ); // encoding type
-    s += QString("h%1;").arg( rect().height() ); // height of barcode
-    s += QString("w%1;").arg( 3 ); // width of barcode (per line)
-    s += QString("d0,%1;").arg( value().length() ); // max length of data
+    s += TQString("c%1;").tqarg( encoding ); // encoding type
+    s += TQString("h%1;").tqarg( rect().height() ); // height of barcode
+    s += TQString("w%1;").tqarg( 3 ); // width of barcode (per line)
+    s += TQString("d0,%1;").tqarg( value().length() ); // max length of data
     
     *stream << utils->field( s );
     utils->addValue( value() );
 }
 
-void BarcodeItem::drawEPcl( QTextStream* stream )
+void BarcodeItem::drawEPcl( TQTextStream* stream )
 {
-    QString encoding = EPCLUtils::encoding( type() );
+    TQString encoding = EPCLUtils::encoding( type() );
     if( encoding.isEmpty() )
     {
         qDebug( "ERROR: No EPCL barcode found");
@@ -235,11 +235,11 @@ void BarcodeItem::drawEPcl( QTextStream* stream )
     }
 
     // Coordinates cannot start at zero
-    QString s = QString("B %1").arg( rect().x()+1 );
-    s += QString(" %1 0").arg( rect().y() + rect().height() );
-    s += QString(" %1 1 4").arg( encoding );
-    s += QString(" %1 1").arg( rect().height() );
-    s += QString(" %1").arg( value() );
+    TQString s = TQString("B %1").tqarg( rect().x()+1 );
+    s += TQString(" %1 0").tqarg( rect().y() + rect().height() );
+    s += TQString(" %1 1 4").tqarg( encoding );
+    s += TQString(" %1 1").tqarg( rect().height() );
+    s += TQString(" %1").tqarg( value() );
 
     *stream << EPCLUtils::field( s );
 }
diff --git a/kbarcode/barcodeitem.h b/kbarcode/barcodeitem.h
index 0faafc2..0ca0815 100644
--- a/kbarcode/barcodeitem.h
+++ b/kbarcode/barcodeitem.h
@@ -18,8 +18,8 @@
 #ifndef BARCODEITEM_H
 #define BARCODEITEM_H
 
-#include <qmap.h>
-#include <qpixmap.h>
+#include <tqmap.h>
+#include <tqpixmap.h>
 
 #include "barkode.h"
 #include "gnubarcode.h"
@@ -38,20 +38,20 @@ public:
     
     int rtti() const { return eRtti_Barcode;} 
         
-    void loadXML (QDomElement* element);
-    void saveXML (QDomElement* element);
-    void draw (QPainter* painter); 
-    void drawZpl( QTextStream* stream );    
-    void drawIpl( QTextStream* stream, IPLUtils* utils );
-    void drawEPcl( QTextStream* stream );
+    void loadXML (TQDomElement* element);
+    void saveXML (TQDomElement* element);
+    void draw (TQPainter* painter); 
+    void drawZpl( TQTextStream* stream );    
+    void drawIpl( TQTextStream* stream, IPLUtils* utils );
+    void drawEPcl( TQTextStream* stream );
     
 private:
     void init();
     
 private:
-    static QMap<QString,QString> legacy;
+    static TQMap<TQString,TQString> legacy;
 
-    QPixmap m_pixmap;
+    TQPixmap m_pixmap;
 };
 #endif //BARCODEITEM_H
 
diff --git a/kbarcode/barcodeprinterdlg.cpp b/kbarcode/barcodeprinterdlg.cpp
index 3488a97..e565bd2 100644
--- a/kbarcode/barcodeprinterdlg.cpp
+++ b/kbarcode/barcodeprinterdlg.cpp
@@ -22,38 +22,38 @@
 #include <klocale.h>
 #include <kurlrequester.h>
 
-#include <qcheckbox.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qvbuttongroup.h> 
+#include <tqcheckbox.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqvbuttongroup.h> 
 
-BarcodePrinterDlg::BarcodePrinterDlg(QWidget *parent, const char *name)
+BarcodePrinterDlg::BarcodePrinterDlg(TQWidget *tqparent, const char *name)
     : KDialogBase( KDialogBase::Plain, i18n("Barcode Printer"),
-      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, parent,name)
+      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, tqparent,name)
 {
-    QGridLayout* layout = new QGridLayout( plainPage(), 6, 6 );
+    TQGridLayout* tqlayout = new TQGridLayout( plainPage(), 6, 6 );
     
-    QLabel* label = new QLabel( i18n("&Output Format:"), plainPage() );
+    TQLabel* label = new TQLabel( i18n("&Output Format:"), plainPage() );
     comboFormat = new KComboBox( false, plainPage() );
     label->setBuddy( comboFormat );
     
-    checkFile = new QCheckBox( i18n("&Print to File"), plainPage() );
+    checkFile = new TQCheckBox( i18n("&Print to File"), plainPage() );
     
-    label2 = new QLabel( i18n("&Filename:"), plainPage() );
+    label2 = new TQLabel( i18n("&Filename:"), plainPage() );
     requester = new KURLRequester( plainPage() );
     label2->setBuddy( requester );
 
-    label3 = new QLabel( i18n("&Device:"), plainPage() );
+    label3 = new TQLabel( i18n("&Device:"), plainPage() );
     comboDevice = new KComboBox( true, plainPage() );
     label3->setBuddy( comboDevice );
     
-    layout->addWidget( label, 0, 0 );
-    layout->addMultiCellWidget( comboFormat, 0, 0, 1, 2 );
-    layout->addMultiCellWidget( checkFile, 1, 1, 1, 2 );
-    layout->addWidget( label2, 2, 0 );
-    layout->addWidget( requester, 2, 1 );
-    layout->addWidget( label3, 3, 0 );
-    layout->addMultiCellWidget( comboDevice, 3, 3, 1, 2 );
+    tqlayout->addWidget( label, 0, 0 );
+    tqlayout->addMultiCellWidget( comboFormat, 0, 0, 1, 2 );
+    tqlayout->addMultiCellWidget( checkFile, 1, 1, 1, 2 );
+    tqlayout->addWidget( label2, 2, 0 );
+    tqlayout->addWidget( requester, 2, 1 );
+    tqlayout->addWidget( label3, 3, 0 );
+    tqlayout->addMultiCellWidget( comboDevice, 3, 3, 1, 2 );
     
     comboFormat->insertItem( i18n("TEC Printer (TEC)") );
     comboFormat->insertItem( i18n("Zebra Printer (ZPL)") );
@@ -68,9 +68,9 @@ BarcodePrinterDlg::BarcodePrinterDlg(QWidget *parent, const char *name)
     comboDevice->insertItem( "/dev/usb/lp1" );
     comboDevice->insertItem( "/dev/usb/lp2" );
     
-    connect( checkFile, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( checkFile, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
 
-//    KFileDialog fd( QString::null, "*.zpl|Zebra Printer Language (*.zpl)\n*.ipl|Intermec Printer Language (*.ipl)", this, "fd", true );
+//    KFileDialog fd( TQString(), "*.zpl|Zebra Printer Language (*.zpl)\n*.ipl|Intermec Printer Language (*.ipl)", this, "fd", true );
     
     enableControls();
 }
@@ -112,12 +112,12 @@ bool BarcodePrinterDlg::printToFile() const
     return checkFile->isChecked();
 }
 
-const QString BarcodePrinterDlg::deviceName() const
+const TQString BarcodePrinterDlg::deviceName() const
 {
     return comboDevice->currentText();
 }
 
-const QString BarcodePrinterDlg::fileName() const
+const TQString BarcodePrinterDlg::fileName() const
 {
     return requester->url();
 }
diff --git a/kbarcode/barcodeprinterdlg.h b/kbarcode/barcodeprinterdlg.h
index fe0e6e3..1d7a54b 100644
--- a/kbarcode/barcodeprinterdlg.h
+++ b/kbarcode/barcodeprinterdlg.h
@@ -21,8 +21,8 @@
 
 class KComboBox;
 class KURLRequester;
-class QCheckBox;
-class QLabel;
+class TQCheckBox;
+class TQLabel;
 
 /**
 @author Dominik Seichter
@@ -30,14 +30,15 @@ class QLabel;
 class BarcodePrinterDlg : public KDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        BarcodePrinterDlg(QWidget *parent = 0, const char *name = 0);
+        BarcodePrinterDlg(TQWidget *tqparent = 0, const char *name = 0);
         ~BarcodePrinterDlg();
 
         int outputFormat() const;
         bool printToFile() const;
-        const QString deviceName() const;
-        const QString fileName() const;
+        const TQString deviceName() const;
+        const TQString fileName() const;
         
     private slots:
         void enableControls();
@@ -47,9 +48,9 @@ class BarcodePrinterDlg : public KDialogBase
         KComboBox* comboDevice;
         KURLRequester* requester;
         
-        QCheckBox* checkFile;
-        QLabel* label2;
-        QLabel* label3;
+        TQCheckBox* checkFile;
+        TQLabel* label2;
+        TQLabel* label3;
 };
 
 #endif
diff --git a/kbarcode/barkode.cpp b/kbarcode/barkode.cpp
index 7ec5c84..f9c6510 100644
--- a/kbarcode/barkode.cpp
+++ b/kbarcode/barkode.cpp
@@ -60,18 +60,18 @@ enum {
 };
 #endif // _ENABLE_NATIVE_GNU_BARCODE
 
-#include <qdom.h>
-#include <qfile.h>
-#include <qpainter.h>
-#include <qpicture.h>
-#include <qpixmap.h>
-#include <qsize.h>
+#include <tqdom.h>
+#include <tqfile.h>
+#include <tqpainter.h>
+#include <tqpicture.h>
+#include <tqpixmap.h>
+#include <tqsize.h>
 
 #include <klocale.h>
 #include <kstandarddirs.h>
 
-QValueList<tBarcodeInfo> Barkode::s_info;
-QStringList* Barkode::s_encoding   = NULL;
+TQValueList<tBarcodeInfo> Barkode::s_info;
+TQStringList* Barkode::s_encoding   = NULL;
 bool Barkode::s_haveGnuBarcode     = false;
 bool Barkode::s_havePdfEncode      = false;
 bool Barkode::s_haveTBarcode       = false;
@@ -112,9 +112,9 @@ void Barkode::defaults()
     m_valid = false;
     m_text_visible = true;
     
-    m_background = Qt::white;
-    m_foreground = Qt::black;
-    m_textcolor  = Qt::black;
+    m_background = TQt::white;
+    m_foreground = TQt::black;
+    m_textcolor  = TQt::black;
 
     m_quietzone = 0;
     m_bar_height = 80;
@@ -197,10 +197,10 @@ bool Barkode::operator==( const Barkode & barkode ) const
     return b;
 }
 
-const QPicture Barkode::picture()
+const TQPicture Barkode::picture()
 {
-    QPicture pic;
-    QPainter painter( &pic );
+    TQPicture pic;
+    TQPainter painter( &pic );
 
     painter.fillRect( 0, 0, size().width(), size().height(), m_background );
 
@@ -210,29 +210,29 @@ const QPicture Barkode::picture()
     return pic;
 }
 
-void Barkode::drawInvalid( QPainter & painter, int x, int y )
+void Barkode::drawInvalid( TQPainter & painter, int x, int y )
 {
-    QRect rect( x, y, size().width(), size().height() );
+    TQRect rect( x, y, size().width(), size().height() );
     painter.save();
-    painter.fillRect( rect, Qt::white );
-    painter.setPen( QPen( Qt::red, 2 ) );
+    painter.fillRect( rect, TQt::white );
+    painter.setPen( TQPen( TQt::red, 2 ) );
     painter.drawRect( rect );
     painter.drawLine( x, y, x + size().width(), y + size().height() );
     painter.drawLine( x, y + size().height(), x + size().width(), y );
     painter.restore();
 }
 
-const QSize Barkode::size() const
+const TQSize Barkode::size() const
 {
-    return m_engine ? m_engine->size() : QSize( 0, 0 );
+    return m_engine ? m_engine->size() : TQSize( 0, 0 );
 }
 
-const QPixmap Barkode::pixmap( double scalex, double scaley )
+const TQPixmap Barkode::pixmap( double scalex, double scaley )
 {
-    QPixmap pixmap( (int)(size().width() * scalex), (int)(size().height() * scaley) );
+    TQPixmap pixmap( (int)(size().width() * scalex), (int)(size().height() * scaley) );
     if( !pixmap.isNull() )
     {
-        QPainter painter( &pixmap );
+        TQPainter painter( &pixmap );
         painter.scale( scalex, scaley );
         painter.fillRect( 0, 0, size().width(), size().height(), m_background );
         drawBarcode( painter );
@@ -241,27 +241,27 @@ const QPixmap Barkode::pixmap( double scalex, double scaley )
     return pixmap;
 }
 
-const QString Barkode::parsedValue()
+const TQString Barkode::parsedValue()
 {
-    QString text = m_token ? m_token->parse( m_value ) : m_value;
+    TQString text = m_token ? m_token->parse( m_value ) : m_value;
 
     if( !sequenceEnabled() )
         return text;
         
-    if( m_value.contains( '#' ) <= 0 )
+    if( m_value.tqcontains( '#' ) <= 0 )
         return text;
 
     int pos = 0, counter = 1;
 
-    pos = text.find("#", pos);
+    pos = text.tqfind("#", pos);
     pos++;
     while( text[pos] == '#' ) {
         text.remove(pos, 1);
         counter++;
     }
 
-    pos = text.find("#", 0);
-    QString temp;
+    pos = text.tqfind("#", 0);
+    TQString temp;
 
     if( sequenceMode() == NUM ) {
         int v = sequenceStart() + m_index*sequenceStep();
@@ -277,11 +277,11 @@ const QString Barkode::parsedValue()
                 v -= z*('Z'-'A');
             
                 if( v <= 'Z' ) {
-                    temp[p] = QChar(v);                        
+                    temp[p] = TQChar(v);                        
                     break;
                 } else if( v > 'Z' )
                     v = 'Z';
-                temp[p] = QChar(v);            
+                temp[p] = TQChar(v);            
             } else if( sequenceMode() == ALPHANUM ) {
                 qDebug("NOT IMPLEMENTED");
 /*                char array[36];
@@ -298,11 +298,11 @@ const QString Barkode::parsedValue()
         }
     }
     
-    text.replace( pos, 1, temp);
+    text.tqreplace( pos, 1, temp);
     return text;
 }
 
-EEngine Barkode::engineForType( const QString & type )
+EEngine Barkode::engineForType( const TQString & type )
 {
     EEngine engine = NONE;
     
@@ -350,13 +350,13 @@ void Barkode::updateEngine()
     }
 }
 
-void Barkode::drawBarcode(  QPainter & painter, int x, int y ) 
+void Barkode::drawBarcode(  TQPainter & painter, int x, int y ) 
 { 
     if( m_engine )
         m_engine->drawBarcode( painter, x, y );
 }
 
-void Barkode::update( const QPaintDevice* device )
+void Barkode::update( const TQPaintDevice* device )
 {
     if( m_engine )
         m_engine->update( device );
@@ -371,17 +371,17 @@ bool Barkode::isValid() const
     return m_valid;
 }
 
-const QColor & Barkode::background() const
+const TQColor & Barkode::background() const
 {
     return m_background;
 }
 
-const QColor & Barkode::foreground() const
+const TQColor & Barkode::foreground() const
 {
     return m_foreground;
 }
 
-const QColor & Barkode::textColor() const
+const TQColor & Barkode::textColor() const
 {
     return m_textcolor;
 }
@@ -401,12 +401,12 @@ const unsigned int Barkode::barHeight() const
     return m_bar_height;
 }
 
-const QString & Barkode::type() const
+const TQString & Barkode::type() const
 {
     return m_type;
 }
 
-const QString & Barkode::value() const
+const TQString & Barkode::value() const
 {
     return m_value;
 }
@@ -436,7 +436,7 @@ const int Barkode::sequenceStep() const
     return m_sequence_step;
 }
 
-const QString & Barkode::databaseMode() const
+const TQString & Barkode::databaseMode() const
 {
     return m_database_mode;
 }
@@ -470,17 +470,17 @@ const int Barkode::datamatrixSize() const
 // Set attributes                                         //
 ////////////////////////////////////////////////////////////
 
-void Barkode::setBackground( const QColor & c )
+void Barkode::setBackground( const TQColor & c )
 {
     m_background = c;
 }
 
-void Barkode::setForeground( const QColor & c )
+void Barkode::setForeground( const TQColor & c )
 {
     m_foreground = c;
 }
 
-void Barkode::setTextColor( const QColor & c )
+void Barkode::setTextColor( const TQColor & c )
 {
     m_textcolor = c;
 }
@@ -500,13 +500,13 @@ void Barkode::setBarHeight( unsigned int h )
     m_bar_height = h;
 }
 
-void Barkode::setType( const QString & type )
+void Barkode::setType( const TQString & type )
 {
     m_type = type.lower();
     updateEngine();
 }
 
-void Barkode::setValue( const QString & value )
+void Barkode::setValue( const TQString & value )
 {
     m_value = value;
 }
@@ -536,7 +536,7 @@ void Barkode::setSequenceStep( int s )
     m_sequence_step = s;
 }
 
-void Barkode::setDatabaseMode( const QString & mode )
+void Barkode::setDatabaseMode( const TQString & mode )
 {
     m_database_mode = mode;
 }
@@ -570,7 +570,7 @@ void Barkode::setDatamatrixSize( int s )
 // Fill the s_info structure
 ////////////////////////////////////////////////////////////
 
-bool Barkode::hasFeature( const QString & type, unsigned int feature )
+bool Barkode::hasFeature( const TQString & type, unsigned int feature )
 {
     for( unsigned int i = 0; i < s_info.count(); i++ )
         if( s_info[i].xml == type )
@@ -579,7 +579,7 @@ bool Barkode::hasFeature( const QString & type, unsigned int feature )
     return false;
 }
 
-int Barkode::internalType( const QString & type )
+int Barkode::internalType( const TQString & type )
 {
     for( unsigned int i = 0; i < s_info.count(); i++ )
         if( s_info[i].xml == type )
@@ -588,11 +588,11 @@ int Barkode::internalType( const QString & type )
     return false;
 }
 
-const QStringList* Barkode::encodingTypes()
+const TQStringList* Barkode::encodingTypes()
 {
     if( !s_encoding )
     {
-        s_encoding = new QStringList;
+        s_encoding = new TQStringList;
         for( unsigned int i = 0; i < s_info.count(); i++ )
             s_encoding->append( s_info[i].name );
         //s_encoding->sort();
@@ -601,7 +601,7 @@ const QStringList* Barkode::encodingTypes()
     return s_encoding;
 }
 
-const char* Barkode::typeFromName( const QString & name )
+const char* Barkode::typeFromName( const TQString & name )
 {
     for( unsigned int i = 0; i < s_info.count(); i++ )
         if( s_info[i].name == name )
@@ -610,7 +610,7 @@ const char* Barkode::typeFromName( const QString & name )
     return NULL;
 }
 
-const char* Barkode::nameFromType( const QString & type )
+const char* Barkode::nameFromType( const TQString & type )
 {
     for( unsigned int i = 0; i < s_info.count(); i++ )
         if( s_info[i].xml == type )
@@ -619,7 +619,7 @@ const char* Barkode::nameFromType( const QString & type )
     return NULL;
 }
 
-QString* Barkode::validatorFromType( const QString & type )
+TQString* Barkode::validatorFromType( const TQString & type )
 {
     for( unsigned int i = 0; i < s_info.count(); i++ )
         if( s_info[i].xml == type )
@@ -628,7 +628,7 @@ QString* Barkode::validatorFromType( const QString & type )
     return NULL;
 }
 
-QString* Barkode::validatorNotFromType( const QString & type )
+TQString* Barkode::validatorNotFromType( const TQString & type )
 {
     for( unsigned int i = 0; i < s_info.count(); i++ )
         if( s_info[i].xml == type )
@@ -637,11 +637,11 @@ QString* Barkode::validatorNotFromType( const QString & type )
     return NULL;
 }
 
-tBarcodeInfo Barkode::createInfo( const char* xml, const QString & name, const EEngine engine, 
+tBarcodeInfo Barkode::createInfo( const char* xml, const TQString & name, const EEngine engine, 
                                 const unsigned int features, const int internal )
 {
     tBarcodeInfo info;
-    QString strengine;
+    TQString strengine;
 
     switch( engine ) 
     {
@@ -900,20 +900,20 @@ void Barkode::initInfo()
 
 void Barkode::initValidators()
 {
-    QString path;
+    TQString path;
     const char* rules = "/usr/share/libpostscriptbarcode/rules.xml";
-    if( QFile::exists( rules ) )
+    if( TQFile::exists( rules ) )
         path = rules;
     else
         path = locate( "data", "kbarcode/rules.xml" );
 
-    QFile xml( path );
-    QDomDocument doc;
-    QDomElement  root;
-    QDomNode     n;
-    QString      id;
-    QString*     regular;
-    QString*     regularNot;
+    TQFile xml( path );
+    TQDomDocument doc;
+    TQDomElement  root;
+    TQDomNode     n;
+    TQString      id;
+    TQString*     regular;
+    TQString*     regularNot;
 
     if( !xml.open( IO_ReadOnly ) )
     {
@@ -927,7 +927,7 @@ void Barkode::initValidators()
 
     while( !n.isNull() ) 
     {
-        QDomElement e = n.toElement();
+        TQDomElement e = n.toElement();
         if( !e.isNull() && e.tagName() == "encoder" )
         {
             id = e.attribute( "id" );
@@ -935,11 +935,11 @@ void Barkode::initValidators()
             regular    = Barkode::validatorFromType( id );
             regularNot = Barkode::validatorNotFromType( id );
 
-            QDomNode child = e.firstChild();
+            TQDomNode child = e.firstChild();
             while( !child.isNull() )
             {
-                QDomElement e = child.toElement();
-                QString pattern = QString::null;
+                TQDomElement e = child.toElement();
+                TQString pattern = TQString();
 
                 if( child.firstChild().isCDATASection() )
                 {
@@ -949,7 +949,7 @@ void Barkode::initValidators()
                 
                 if( !e.isNull() && e.tagName() == "pattern" ) 
                 {
-                    QString sense = e.attribute( "sense", "true" );
+                    TQString sense = e.attribute( "sense", "true" );
                     if(  sense == "true" )
                         *regular = pattern;
                     else
diff --git a/kbarcode/barkode.h b/kbarcode/barkode.h
index 4d7004b..57d21d5 100644
--- a/kbarcode/barkode.h
+++ b/kbarcode/barkode.h
@@ -21,8 +21,8 @@
 #define BARKODE_H
 
 
-#include <qcolor.h>
-#include <qstring.h>
+#include <tqcolor.h>
+#include <tqstring.h>
 
 #include "barkodeengine.h"
 
@@ -59,10 +59,10 @@ typedef struct tBarcodeInfo
     /** the name which is stored for identification in the xml file
       * and used as commandline parameter for external tools
       */
-    QString xml;
+    TQString xml;
     /** the user visible name of this typedef
       */
-    QString name;
+    TQString name;
     /** the barcode engine to use
       */
     EEngine engine;
@@ -77,17 +77,17 @@ typedef struct tBarcodeInfo
     /** A regular expression that validates
      *  a value for this barcode.
      */
-    QString validator;
-    QString validatorNot;
+    TQString validator;
+    TQString validatorNot;
 };
 
-typedef QValueList<tBarcodeInfo> TBarcodeInfoList;
+typedef TQValueList<tBarcodeInfo> TBarcodeInfoList;
 
 class BarkodeEngine;
-class QPainter;
-class QPicture;
-class QSize;
-class QPaintDevice;
+class TQPainter;
+class TQPicture;
+class TQSize;
+class TQPaintDevice;
 class TokenProvider;
 
 class Barkode {
@@ -107,31 +107,31 @@ class Barkode {
     /** call this method after you changed a property
       * to update the internal structures
       */
-    void update( const QPaintDevice* device );
+    void update( const TQPaintDevice* device );
     
     /** get the barcode value after all sequences and datafields have
       * been parsed
       */
-    const QString parsedValue();
+    const TQString parsedValue();
  
-    const QPixmap pixmap( double scalex = 1.0, double scaley = 1.0 );
-    const QPicture picture();
-    const QSize size() const;
+    const TQPixmap pixmap( double scalex = 1.0, double scaley = 1.0 );
+    const TQPicture picture();
+    const TQSize size() const;
     bool isValid() const;
 
-    const QColor & background() const;
-    const QColor & foreground() const;
-    const QColor & textColor() const;
+    const TQColor & background() const;
+    const TQColor & foreground() const;
+    const TQColor & textColor() const;
     const unsigned int fontsize() const;
     const unsigned int quietZone() const;
     const unsigned int barHeight() const;
-    const QString & type() const;
-    const QString & value() const;
+    const TQString & type() const;
+    const TQString & value() const;
     const bool sequenceEnabled() const;
     const ESequence sequenceMode() const;
     const int sequenceStart() const;
     const int sequenceStep() const;
-    const QString & databaseMode() const;
+    const TQString & databaseMode() const;
     const bool textVisible() const;
     const int rotation() const;
     const double scaling() const;
@@ -139,14 +139,14 @@ class Barkode {
     const double cut() const;
     const int datamatrixSize() const;
     
-    void setBackground( const QColor & c );
-    void setForeground( const QColor & c );
-    void setTextColor( const QColor & c );
+    void setBackground( const TQColor & c );
+    void setForeground( const TQColor & c );
+    void setTextColor( const TQColor & c );
     void setFontsize ( unsigned int f );
     void setQuietZone( unsigned int q );
     void setBarHeight( unsigned int h );
-    void setType( const QString & type );
-    void setValue( const QString & value );
+    void setType( const TQString & type );
+    void setValue( const TQString & value );
     void setTextVisible( const bool b );
     /** Set the index of the barcodes for barcode sequences.
       */
@@ -155,7 +155,7 @@ class Barkode {
     void setSequenceMode( ESequence e );
     void setSequenceStart( int s );
     void setSequenceStep( int s );
-    void setDatabaseMode( const QString & mode );
+    void setDatabaseMode( const TQString & mode );
     void setRotation( const int r );
     void setScaling( const double d );
     void setCut( const double c );
@@ -172,35 +172,35 @@ class Barkode {
     inline const BarkodeEngine* engine() const;
 
     /** Test if the encodingType @p type has a certain 
-      * @p feature, as defined in the codes QValueList.
+      * @p feature, as defined in the codes TQValueList.
       */
-    static bool hasFeature( const QString & type, unsigned int feature );
+    static bool hasFeature( const TQString & type, unsigned int feature );
     /** Returns the internal value for the encoding type @p typedef
       */
-    static int internalType( const QString & type );
+    static int internalType( const TQString & type );
     /** Returns all supported encoding types
       * ready for displaying them to the user
       */
-    static const QStringList* encodingTypes();
+    static const TQStringList* encodingTypes();
     /** Convert the uservisible encoding type @p name
       * to the internal identifier
       */
-    static const char* typeFromName( const QString & name );
+    static const char* typeFromName( const TQString & name );
     /** Convert the internal identifier @p type 
       * to the user visible encoding name
       */
-    static const char* nameFromType( const QString & type );
+    static const char* nameFromType( const TQString & type );
 
-    static QString* validatorFromType( const QString & type );
-    static QString* validatorNotFromType( const QString & type );
+    static TQString* validatorFromType( const TQString & type );
+    static TQString* validatorNotFromType( const TQString & type );
 
     /** return the barcode generation engine for type @p typedef
       */
 
-    static EEngine engineForType( const QString & type );
-    /** Draw an invalid barcode sign to QPainter @p painter
+    static EEngine engineForType( const TQString & type );
+    /** Draw an invalid barcode sign to TQPainter @p painter
       */    
-    void drawInvalid( QPainter & painter, int x = 0, int y = 0 );
+    void drawInvalid( TQPainter & painter, int x = 0, int y = 0 );
     
     /** returns wether barcode functionallity
       * is available
@@ -230,11 +230,11 @@ class Barkode {
         return s_havePurePostscript;
     }
 
-    static tBarcodeInfo createInfo( const char* xml, const QString & name, const EEngine engine, 
+    static tBarcodeInfo createInfo( const char* xml, const TQString & name, const EEngine engine, 
                                     const unsigned int features = 0, const int internal = 0 );
 
  protected:
-    void drawBarcode(  QPainter & painter, int x = 0, int y = 0 );
+    void drawBarcode(  TQPainter & painter, int x = 0, int y = 0 );
 
  private:
     static void initInfo();
@@ -253,9 +253,9 @@ class Barkode {
     int m_sequence_step;
     bool m_text_visible;
     
-    QColor m_background;
-    QColor m_foreground;
-    QColor m_textcolor;
+    TQColor m_background;
+    TQColor m_foreground;
+    TQColor m_textcolor;
 
     unsigned int m_quietzone;
     unsigned int m_bar_height;
@@ -268,12 +268,12 @@ class Barkode {
     double m_cut; // temporarly used for the pixmap engines
                   // won't be needed for the Barkode engine
         
-    QString m_type;
-    QString m_value;
-    QString m_database_mode;
+    TQString m_type;
+    TQString m_value;
+    TQString m_database_mode;
     
     static TBarcodeInfoList s_info;
-    static QStringList* s_encoding;
+    static TQStringList* s_encoding;
 
     static bool s_haveGnuBarcode;
     static bool s_haveTBarcode;
diff --git a/kbarcode/barkodeengine.cpp b/kbarcode/barkodeengine.cpp
index f05440e..986cdc3 100644
--- a/kbarcode/barkodeengine.cpp
+++ b/kbarcode/barkodeengine.cpp
@@ -38,17 +38,17 @@ EmptyEngine::EmptyEngine()
 {
 }
 
-void EmptyEngine::update( const QPaintDevice* )
+void EmptyEngine::update( const TQPaintDevice* )
 {
     // Do nothing
 }
 
-const QSize EmptyEngine::size() const
+const TQSize EmptyEngine::size() const
 {
-    return QSize( 150, 80 );
+    return TQSize( 150, 80 );
 }
 
-void EmptyEngine::drawBarcode(  QPainter & painter, int x, int y )
+void EmptyEngine::drawBarcode(  TQPainter & painter, int x, int y )
 {
     barkode->drawInvalid( painter, x, y );
 }
diff --git a/kbarcode/barkodeengine.h b/kbarcode/barkodeengine.h
index 037667c..0975baf 100644
--- a/kbarcode/barkodeengine.h
+++ b/kbarcode/barkodeengine.h
@@ -24,8 +24,8 @@
 typedef enum { GNU_BARCODE, PDF417, TBARCODE, TBARCODE2, PIXMAP, PURE_POSTSCRIPT, NONE } EEngine;
 
 class Barkode;
-class QDomElement;
-class QPainter;
+class TQDomElement;
+class TQPainter;
 
 /** An interface for additional special options
  *  supported by a BarkodeEngine
@@ -37,11 +37,11 @@ class BarkodeEngineOptions {
 
     virtual void defaults() = 0;
 
-    virtual void load( const QDomElement* tag ) = 0;
-    virtual void save( QDomElement* tag ) = 0;
+    virtual void load( const TQDomElement* tag ) = 0;
+    virtual void save( TQDomElement* tag ) = 0;
 };
 
-#include <qsize.h>
+#include <tqsize.h>
 
 /**
   * Inherit from this class if you want to create a
@@ -56,11 +56,11 @@ class BarkodeEngine{
         virtual const BarkodeEngine & operator=( const BarkodeEngine & rhs ) = 0;
 
         virtual EEngine engine() const = 0;
-        virtual void update( const QPaintDevice* device ) = 0;
-        virtual const QSize size() const = 0;
+        virtual void update( const TQPaintDevice* device ) = 0;
+        virtual const TQSize size() const = 0;
 
         void setBarkode( Barkode* b ) { barkode = b; }
-        virtual void drawBarcode(  QPainter & painter, int x, int y ) = 0;
+        virtual void drawBarcode(  TQPainter & painter, int x, int y ) = 0;
 
         /** @returns a pointer to a BarkodeEngineOptions object
          *  if this BarkodeEngine has one. Otherwise null is returned.
@@ -71,7 +71,7 @@ class BarkodeEngine{
 
     protected:
         Barkode* barkode;
-        QSize m_size;
+        TQSize m_size;
         
         bool m_valid;
 };
@@ -85,9 +85,9 @@ class EmptyEngine : public BarkodeEngine {
 
         virtual inline const BarkodeEngine & operator=( const BarkodeEngine & rhs );
         virtual inline EEngine engine() const;
-        virtual void update( const QPaintDevice* device );
-        virtual const QSize size() const;
-        virtual void drawBarcode(  QPainter & painter, int x, int y );
+        virtual void update( const TQPaintDevice* device );
+        virtual const TQSize size() const;
+        virtual void drawBarcode(  TQPainter & painter, int x, int y );
 };
 
 const BarkodeEngine & EmptyEngine::operator=( const BarkodeEngine & )
diff --git a/kbarcode/batchiface.h b/kbarcode/batchiface.h
index 6eb6586..2f6f201 100644
--- a/kbarcode/batchiface.h
+++ b/kbarcode/batchiface.h
@@ -19,7 +19,7 @@
 #define BATCHIFACE_H
 
 #include <dcopobject.h>
-#include <qstringlist.h>
+#include <tqstringlist.h>
 #include "batchprinter.h"
 
 class BatchIface : virtual public DCOPObject
@@ -28,18 +28,18 @@ class BatchIface : virtual public DCOPObject
 
     public:
     k_dcop:
-        virtual void setFilename( const QString & url ) = 0;
-        virtual void setImportCsvFile( const QString & filename ) = 0;
-        virtual void setImportSqlQuery( const QString & query ) = 0;
+        virtual void setFilename( const TQString & url ) = 0;
+        virtual void setImportCsvFile( const TQString & filename ) = 0;
+        virtual void setImportSqlQuery( const TQString & query ) = 0;
         virtual void setNumLabels( const int n ) = 0;
         virtual void setOutputFormat( const int e ) = 0;
-	virtual void setSerialNumber( const QString & val, int inc ) = 0;
+	virtual void setSerialNumber( const TQString & val, int inc ) = 0;
 
-        virtual bool addItem( const QString & article, const QString & group, int count = 1, bool msg = true ) = 0;
-	virtual bool existsArticle( const QString & article ) = 0;
-        virtual void loadFromFile( const QString & url ) = 0;
+        virtual bool addItem( const TQString & article, const TQString & group, int count = 1, bool msg = true ) = 0;
+	virtual bool existsArticle( const TQString & article ) = 0;
+        virtual void loadFromFile( const TQString & url ) = 0;
         virtual void loadFromClipboard() = 0;
-	virtual void printNow( const QString & printer, bool bUserInteraction = true ) = 0;
+	virtual void printNow( const TQString & printer, bool bUserInteraction = true ) = 0;
 };
 
 #endif /* BATCHIFACE_H */
diff --git a/kbarcode/batchprinter.cpp b/kbarcode/batchprinter.cpp
index 9ca66c3..8ef28cb 100644
--- a/kbarcode/batchprinter.cpp
+++ b/kbarcode/batchprinter.cpp
@@ -23,11 +23,11 @@
 #include "zplutils.h"
 #include "tec.h"
 
-// Qt includes
-#include <qfile.h>
-#include <qpainter.h>
-#include <qpaintdevicemetrics.h>
-#include <qprogressdialog.h>
+// TQt includes
+#include <tqfile.h>
+#include <tqpainter.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqprogressdialog.h>
 
 // KDE includes
 #include <kabc/addressee.h>
@@ -46,8 +46,8 @@
 #include <krun.h>
 #define MAXDATASIZE 32550
 
-BatchPrinter::BatchPrinter( KPrinter* p, QWidget* _parent )
-    : printer( p ), parent( _parent )
+BatchPrinter::BatchPrinter( KPrinter* p, TQWidget* _parent )
+    : printer( p ), tqparent( _parent )
 {
     m_events = true;
     m_data = NULL;
@@ -59,8 +59,8 @@ BatchPrinter::BatchPrinter( KPrinter* p, QWidget* _parent )
     m_paintDevice = p;
 }
 
-BatchPrinter::BatchPrinter( const QString & path, QWidget* p )
-    : m_path( path ), parent( p )
+BatchPrinter::BatchPrinter( const TQString & path, TQWidget* p )
+    : m_path( path ), tqparent( p )
 {
     m_data            = NULL;
     m_vardata         = NULL;
@@ -70,11 +70,11 @@ BatchPrinter::BatchPrinter( const QString & path, QWidget* p )
 
     m_cur_data_count  = 0;
 
-    m_paintDevice     = p;
+    m_paintDevice     = TQT_TQPAINTDEVICE(p);
 }
 
-BatchPrinter::BatchPrinter( const QString & path, int format, QWidget* _parent )
-    : m_path( path ), m_bcp_format( format ), parent( _parent )
+BatchPrinter::BatchPrinter( const TQString & path, int format, TQWidget* _parent )
+    : m_path( path ), m_bcp_format( format ), tqparent( _parent )
 {
     m_data            = NULL;
     m_vardata         = NULL;
@@ -84,7 +84,7 @@ BatchPrinter::BatchPrinter( const QString & path, int format, QWidget* _parent )
 
     m_cur_data_count  = 0;
 
-    m_paintDevice     = _parent;
+    m_paintDevice     = TQT_TQPAINTDEVICE(_parent);
 }
 
 BatchPrinter::~BatchPrinter()
@@ -96,10 +96,10 @@ BatchPrinter::~BatchPrinter()
 
 void BatchPrinter::start()
 {
-    painter = new QPainter( printer );
+    painter = new TQPainter( printer );
     m_cur_data_count = 0;
 
-    QPaintDeviceMetrics pdm( painter->device() );
+    TQPaintDeviceMetrics pdm( painter->device() );
 
     pageh = pdm.height();   // in pixel
 
@@ -108,7 +108,7 @@ void BatchPrinter::start()
     c_h = 0;
     c_w = 0;
 
-    QProgressDialog* progress = createProgressDialog( i18n("Printing...") );
+    TQProgressDialog* progress = createProgressDialog( i18n("Printing...") );
 
     m_measure = def->getMeasurements();
 
@@ -123,7 +123,7 @@ void BatchPrinter::start()
     delete painter;
 }
 
-void BatchPrinter::startPrintData( QProgressDialog* progress )
+void BatchPrinter::startPrintData( TQProgressDialog* progress )
 {
     labelprinterdata* lpdata = PrinterSettings::getInstance()->getData();
 
@@ -133,7 +133,7 @@ void BatchPrinter::startPrintData( QProgressDialog* progress )
 
     for( unsigned int i = 0; i < m_data->count(); i++ ) 
     {
-        Label l( def, buffer, m_name, printer, m_customer,
+        Label l( def, TQT_TQIODEVICE(buffer), m_name, printer, m_customer,
                  (*m_data)[i].article_no, (*m_data)[i].group );
         l.setSerial( m_serial, m_increment );
 
@@ -194,7 +194,7 @@ void BatchPrinter::startPrintData( QProgressDialog* progress )
     }
 }
 
-void BatchPrinter::startPrintVarData( QProgressDialog* progress )
+void BatchPrinter::startPrintVarData( TQProgressDialog* progress )
 {
     Label* l;
     while( ( l = initLabel() ) != NULL )
@@ -245,19 +245,19 @@ Label* BatchPrinter::initLabel( int* number )
 
     if( m_vardata )
     {
-	l = new Label( def, buffer, m_name, m_paintDevice );
+	l = new Label( def, TQT_TQIODEVICE(buffer), m_name, m_paintDevice );
 	l->setUserVars( (*m_vardata)[m_cur_data_count] );
     }
     else if( m_data )
     {
-	l = new Label( def, buffer, m_name, m_paintDevice, m_customer,
+	l = new Label( def, TQT_TQIODEVICE(buffer), m_name, m_paintDevice, m_customer,
 		       (*m_data)[m_cur_data_count].article_no, (*m_data)[m_cur_data_count].group );
 	if( number )
 	    *number = (*m_data)[m_cur_data_count].number;
     }
     else if( m_addrdata )
     {
-	l = new Label( def, buffer, m_name, m_paintDevice );
+	l = new Label( def, TQT_TQIODEVICE(buffer), m_name, m_paintDevice );
         l->setAddressee( &((*m_addrdata)[m_cur_data_count]) );
     }
 
@@ -270,20 +270,20 @@ Label* BatchPrinter::initLabel( int* number )
 
 void BatchPrinter::startImages()
 {
-    QProgressDialog* progress = createProgressDialog( i18n("Creating Images...") );
+    TQProgressDialog* progress = createProgressDialog( i18n("Creating Images...") );
 
     int number       = 0;
     m_cur_data_count = 0;
 
     Measurements measure = def->getMeasurements();
     Label* l = NULL;
-    painter = new QPainter();
-    QPixmap pixmap( (int)measure.width( parent ), (int)measure.height( parent ) );
+    painter = new TQPainter();
+    TQPixmap pixmap( (int)measure.width( TQT_TQPAINTDEVICE(tqparent) ), (int)measure.height( TQT_TQPAINTDEVICE(tqparent) ) );
     while( (l = initLabel( &number ) ) != NULL )
     {
         for( int i = 0; i < number; i++ ) 
 	{
-            pixmap.fill( Qt::white );
+            pixmap.fill( TQt::white );
             painter->begin( &pixmap );
             l->setIndex( i );
             l->setRow( 0 );
@@ -292,19 +292,19 @@ void BatchPrinter::startImages()
 
             painter->end();
 
-            QString name = m_path + "/";
+            TQString name = m_path + "/";
 	    if( m_image_filename == E_ARTICLE )
-		name += m_data ? (*m_data)[m_cur_data_count].article_no : QString::number( m_cur_data_count );
+		name += m_data ? (*m_data)[m_cur_data_count].article_no : TQString::number( m_cur_data_count );
 	    else if( m_image_filename == E_BARCODE )
 		name += l->barcodeNo();
 	    else
 		name += m_image_custom_filename;
 
-            QString filename = name + QString("_%1.").arg( i ) + KImageIO::suffix( m_image_format );
+            TQString filename = name + TQString("_%1.").tqarg( i ) + KImageIO::suffix( m_image_format );
 
             unsigned int c = 0;
-            while( QFile::exists( filename ) ) {
-                filename += "." + QString::number( c );
+            while( TQFile::exists( filename ) ) {
+                filename += "." + TQString::number( c );
                 c++;
             }
 
@@ -331,14 +331,14 @@ void BatchPrinter::startImages()
 void BatchPrinter::startBCP()
 {
     int number = 0;
-    QFile file( m_path );
+    TQFile file( m_path );
     if( !file.open( IO_WriteOnly ) ) // | IO_Raw ) )
     {
-        KMessageBox::error( parent, QString( i18n("<qt>Can't open the file or device <b>%1</b></qt>.") ).arg( m_path ) );
+        KMessageBox::error( tqparent, TQString( i18n("<qt>Can't open the file or device <b>%1</b></qt>.") ).tqarg( m_path ) );
         return;        
     }
         
-    QProgressDialog* progress = createProgressDialog( i18n("Printing...") );
+    TQProgressDialog* progress = createProgressDialog( i18n("Printing...") );
         
     if( m_bcp_format == PrinterSettings::ZEBRA )
         // Zebra printers are printed at 304dpi, this should
@@ -349,13 +349,13 @@ void BatchPrinter::startBCP()
     else if( m_bcp_format == PrinterSettings::TEC )
         // don't know which resolution is used for tec printers
         // so we use a factor to convert everything to mm
-        // this is not accurate as QPaintDevice supports only integers
+        // this is not accurate as TQPaintDevice supports only integers
         m_paintDevice = new BarcodePrinterDevice( 25.4000508001016, 25.4000508001016 );
     else if( m_bcp_format == PrinterSettings::EPCL )
         m_paintDevice = new BarcodePrinterDevice( 304.0, 304.0 );
     
     
-    QTextStream stream( &file );
+    TQTextStream stream( &file );
     Label* l;
     while( ( l = initLabel( &number ) ) != NULL )
     {
@@ -422,10 +422,10 @@ void BatchPrinter::checkForNewPage( Label* label )
 void BatchPrinter::drawBorders()
 {
     if( PrinterSettings::getInstance()->getData()->border ) {
-        painter->setPen( QPen( Qt::black, 1 ) );
+        painter->setPen( TQPen( TQt::black, 1 ) );
         painter->drawRect( (int)curw, (int)curh,
-                           (int)m_measure.width( painter->device() ),
-                           (int)m_measure.height( painter->device() ) );
+                           (int)m_measure.width( TQT_TQPAINTDEVICE(painter->device()) ),
+                           (int)m_measure.height( TQT_TQPAINTDEVICE(painter->device()) ) );
     }
 }
 
@@ -439,7 +439,7 @@ void BatchPrinter::changeLine()
     }
 }
 
-void BatchPrinter::proccessEvents( int lb, QString value, Label* label )
+void BatchPrinter::proccessEvents( int lb, TQString value, Label* label )
 {
     if( lb == NEW_PAGE ) {
         if( curh > m_measure.gapTop( printer ) || curw > m_measure.gapLeft( printer ) ) {
@@ -460,10 +460,10 @@ void BatchPrinter::proccessEvents( int lb, QString value, Label* label )
 
 
     if( lb == LABEL_X )
-        printXLabel( lb, label, QString::null );
+        printXLabel( lb, label, TQString() );
 }
 
-void BatchPrinter::printXLabel( int lb, Label* label, const QString & value )
+void BatchPrinter::printXLabel( int lb, Label* label, const TQString & value )
 {
     changeLine();
     checkForNewPage( label );
@@ -500,15 +500,15 @@ void BatchPrinter::moveLabels()
     }
 }
 
-QProgressDialog* BatchPrinter::createProgressDialog( const QString & caption )
+TQProgressDialog* BatchPrinter::createProgressDialog( const TQString & caption )
 {
-    QProgressDialog* progress = new QProgressDialog( caption, i18n("&Cancel"), m_labels+1, parent );
+    TQProgressDialog* progress = new TQProgressDialog( caption, i18n("&Cancel"), m_labels+1, tqparent );
     progress->setProgress( 0 );
     progress->show();
     return progress;
 }
 
-bool BatchPrinter::checkProgressDialog( QProgressDialog* progress )
+bool BatchPrinter::checkProgressDialog( TQProgressDialog* progress )
 {
     kapp->processEvents( 0 );
     progress->setProgress( progress->progress() + 1 );
@@ -519,7 +519,7 @@ bool BatchPrinter::checkProgressDialog( QProgressDialog* progress )
     return true;
 }
 
-void BatchPrinter::setData( QValueList<data>* list ) 
+void BatchPrinter::setData( TQValueList<data>* list ) 
 {
     if( m_data )
 	delete m_data;
diff --git a/kbarcode/batchprinter.h b/kbarcode/batchprinter.h
index c189183..ed06a9e 100644
--- a/kbarcode/batchprinter.h
+++ b/kbarcode/batchprinter.h
@@ -20,8 +20,8 @@
 
 #include "measurements.h"
 
-#include <qmap.h>
-#include <qvaluelist.h>
+#include <tqmap.h>
+#include <tqvaluelist.h>
 
 namespace KABC {
     class AddresseeList;
@@ -31,13 +31,13 @@ class Definition;
 class Label;
 class KPrinter;
 class Measurements;
-class QBuffer;
-class QPainter;
-class QProgressDialog;
-class QWidget;
-class QPaintDevice;
+class TQBuffer;
+class TQPainter;
+class TQProgressDialog;
+class TQWidget;
+class TQPaintDevice;
 
-typedef QValueList< QMap<QString,QString> > TVariableList;
+typedef TQValueList< TQMap<TQString,TQString> > TVariableList;
 /**
     This class is responsible for batch printing of articles.
     It is also responsible for creating images of all articles.
@@ -51,29 +51,29 @@ class BatchPrinter
 
         struct data {
             int number;
-            QString article_no;
-            QString group;
+            TQString article_no;
+            TQString group;
         };
 
         /** Use this constructor if you want to print to
           * a printer.
           */
-        BatchPrinter( KPrinter* p, QWidget* _parent );
+        BatchPrinter( KPrinter* p, TQWidget* _parent );
         /** This constructor is used in image gernaration mode.
           * @p path is the path to an existing directory where
           * the images are saved.
           */
-        BatchPrinter( const QString & path, QWidget* p );
+        BatchPrinter( const TQString & path, TQWidget* p );
         
         /** Use this constructor to print to a barcode printer @p path
           * with format @p format
           */
-        BatchPrinter( const QString & path, int format, QWidget* _parent );
+        BatchPrinter( const TQString & path, int format, TQWidget* _parent );
         
         ~BatchPrinter();
 
-        inline void setBuffer( QBuffer* b ) { buffer = b; }
-        void setCustomer( const QString & s ) { m_customer = s; }
+        inline void setBuffer( TQBuffer* b ) { buffer = b; }
+        void setCustomer( const TQString & s ) { m_customer = s; }
 
         /** Specify the label on which is printed first on the page.
          *  The first label on the page (top/left) has the index 1, 
@@ -86,7 +86,7 @@ class BatchPrinter
         /** set the sql data for the batchprinter
          *  @p list will be deleted by the batchprinter
          */
-        void setData( QValueList<data>* list );
+        void setData( TQValueList<data>* list );
 
         /** set the variable data for the batchprinter
          *  @p list will be deleted by the batchprinter
@@ -99,10 +99,10 @@ class BatchPrinter
         void setData( KABC::AddresseeList* list );
 
 	inline void setImageFilename( const EImageFileName e ) { m_image_filename = e; }
-	inline void setImageCustomFilename( const QString & name ) { m_image_custom_filename = name; };
-	inline void setImageFormat( const QString & f ) { m_image_format = f; }
-        inline void setSerial( const QString & s, unsigned int inc ) { m_serial = s; m_increment = inc; }
-        inline void setName( const QString & s ) { m_name = s; }
+	inline void setImageCustomFilename( const TQString & name ) { m_image_custom_filename = name; };
+	inline void setImageFormat( const TQString & f ) { m_image_format = f; }
+        inline void setSerial( const TQString & s, unsigned int inc ) { m_serial = s; m_increment = inc; }
+        inline void setName( const TQString & s ) { m_name = s; }
         inline void setDefinition( Definition* d ) { def = d; }
         inline void setLabels( int l ) { m_labels = l; }
         inline void setEvents( bool b ) { m_events = b; }
@@ -126,7 +126,7 @@ class BatchPrinter
           * current label does not fit anymore on the current pageh
           */
         void checkForNewPage( Label* label );
-        /** draw a border around the current label using QPainter @p painter
+        /** draw a border around the current label using TQPainter @p painter
           */
         void drawBorders();
         /** start a "new line" on the printer,
@@ -134,38 +134,38 @@ class BatchPrinter
           * on the page.
           */
         void changeLine();
-        void proccessEvents( int lb, QString value = QString::null, Label* label = 0 );
-        void printXLabel( int lb, Label* label, const QString & value );
+        void proccessEvents( int lb, TQString value = TQString(), Label* label = 0 );
+        void printXLabel( int lb, Label* label, const TQString & value );
         void moveLabels();
 
 	/** print the labels using data from the m_data structure
 	  */
-	void startPrintData( QProgressDialog* progress );
+	void startPrintData( TQProgressDialog* progress );
 	/** print the labels using data from the m_vardata or m_addrdata structure
 	  */
-	void startPrintVarData( QProgressDialog* progress );
+	void startPrintVarData( TQProgressDialog* progress );
 
         /** Create and return a progressdialog
           */
-        QProgressDialog* createProgressDialog( const QString & caption );
-        bool checkProgressDialog( QProgressDialog* progress );
+        TQProgressDialog* createProgressDialog( const TQString & caption );
+        bool checkProgressDialog( TQProgressDialog* progress );
 
         Definition* def;
         Measurements m_measure;
-        QValueList<data>* m_data;
+        TQValueList<data>* m_data;
 	TVariableList* m_vardata;
         KABC::AddresseeList* m_addrdata;
 
-        QString m_serial;
-        QString m_name;
-        QString m_customer;
+        TQString m_serial;
+        TQString m_name;
+        TQString m_customer;
         /** Path for image output
           * or device for bcp output
           */
-        QString m_path;
+        TQString m_path;
         /** defines the image format to be used
           */
-	QString m_image_format;
+	TQString m_image_format;
 
         unsigned int m_cur_data_count;
 
@@ -179,7 +179,7 @@ class BatchPrinter
 
 	/** prefix for custom filenames if m_image_filename = E_CUSTOM
 	 */
-	QString m_image_custom_filename;
+	TQString m_image_custom_filename;
 
         /** enable/disable events
           */
@@ -199,14 +199,14 @@ class BatchPrinter
         int c_h;
         int c_w;
 
-	QPaintDevice* m_paintDevice;
+	TQPaintDevice* m_paintDevice;
 
-        QBuffer* buffer;
+        TQBuffer* buffer;
         KPrinter* printer;
-        QPainter* painter;
-        /** parent for dialogs
+        TQPainter* painter;
+        /** tqparent for dialogs
           */
-        QWidget* parent;
+        TQWidget* tqparent;
 };
 
 #endif
diff --git a/kbarcode/batchwizard.cpp b/kbarcode/batchwizard.cpp
index defcca8..7ae3b04 100644
--- a/kbarcode/batchwizard.cpp
+++ b/kbarcode/batchwizard.cpp
@@ -29,19 +29,19 @@
 #include "tokenprovider.h"
 #include "xmlutils.h"
 
-#include <qbuffer.h>
-#include <qcheckbox.h>
-#include <qclipboard.h>
-#include <qcursor.h>
-#include <qdom.h>
-#include <qheader.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qradiobutton.h>
-#include <qsqlselectcursor.h> 
-#include <qtooltip.h>
-#include <qvbuttongroup.h>
-#include <qwidgetstack.h>
+#include <tqbuffer.h>
+#include <tqcheckbox.h>
+#include <tqclipboard.h>
+#include <tqcursor.h>
+#include <tqdom.h>
+#include <tqheader.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqradiobutton.h>
+#include <tqsqlselectcursor.h> 
+#include <tqtooltip.h>
+#include <tqvbuttongroup.h>
+#include <tqwidgetstack.h>
 
 #include <kabc/addressee.h>
 #include <kabc/addresseelist.h>
@@ -61,15 +61,15 @@
 #include <kpopupmenu.h>
 #include <kpushbutton.h>
 #include <kurlrequester.h>
-#include <qtable.h>
-#include <qvbox.h>
+#include <tqtable.h>
+#include <tqvbox.h>
 
 #define PNG_FORMAT "PNG"
 
 class AddressListViewItem : public KListViewItem {
 public:
-    AddressListViewItem(QListView *parent, KABC::Addressee & addr )
-        : KListViewItem( parent ), m_address( addr )
+    AddressListViewItem(TQListView *tqparent, KABC::Addressee & addr )
+        : KListViewItem( tqparent ), m_address( addr )
         {
             this->setText( 0, m_address.givenName() );
             this->setText( 1, m_address.familyName() );
@@ -85,9 +85,9 @@ private:
 
 };
 
-BatchWizard::BatchWizard( QWidget* parent, const char* name )
+BatchWizard::BatchWizard( TQWidget* tqparent, const char* name )
     : DCOPObject("BatchPrinting"),
-      KWizard( parent, name )
+      KWizard( tqparent, name )
 {
     setupPage1();
     setupPage2();
@@ -111,10 +111,10 @@ BatchWizard::~BatchWizard()
 
 void BatchWizard::setupPage1()
 {
-    page1 = new QWidget( this, "page1" );
-    QVBoxLayout* pageLayout = new QVBoxLayout( page1, 11, 6, "pageLayout");
+    page1 = new TQWidget( this, "page1" );
+    TQVBoxLayout* pageLayout = new TQVBoxLayout( page1, 11, 6, "pageLayout");
 
-    QLabel* label = new QLabel( i18n("<qt>This wizard will guide you through the process "
+    TQLabel* label = new TQLabel( i18n("<qt>This wizard will guide you through the process "
 				     "of printing many labels with KBarcode.<br>The first step "
 				     "is to select the KBarcode label file you want to print.</qt>"), page1 );
     pageLayout->addWidget( label );
@@ -123,10 +123,10 @@ void BatchWizard::setupPage1()
     m_url->setMode( KFile::File | KFile::ExistingOnly | KFile::LocalOnly );
     m_url->setFilter( "*.kbarcode" );
 
-    label = new QLabel( i18n("&Filename:"), page1 );
+    label = new TQLabel( i18n("&Filename:"), page1 );
     label->setBuddy( m_url );
 
-    QSpacerItem* spacer = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Expanding );
+    TQSpacerItem* spacer = new TQSpacerItem( 20, 20, TQSizePolicy::Expanding, TQSizePolicy::Expanding );
 
     pageLayout->addWidget( label );
     pageLayout->addWidget( m_url );
@@ -134,37 +134,37 @@ void BatchWizard::setupPage1()
 
     addPage( page1, i18n("File Selection") );
 
-    connect( m_url, SIGNAL( textChanged( const QString & ) ), this, SLOT( enableControls() ) );
+    connect( m_url, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( enableControls() ) );
 }
 
 void BatchWizard::setupPage2()
 {
-    page2 = new QWidget( this, "page2" );
-    QVBoxLayout* pageLayout = new QVBoxLayout( page2, 11, 6, "pageLayout");
+    page2 = new TQWidget( this, "page2" );
+    TQVBoxLayout* pageLayout = new TQVBoxLayout( page2, 11, 6, "pageLayout");
 
-    QVButtonGroup* group = new QVButtonGroup( page2 );
+    TQVButtonGroup* group = new TQVButtonGroup( page2 );
     
-    radioSimple = new QRadioButton( i18n("Print &labels without data"), group );
-    radioSqlArticles = new QRadioButton( i18n("Print &articles from KBarcodes SQL database"), group );
-    radioVarImport = new QRadioButton( i18n("Import &variables and print"), group );
-    radioAddressBook = new QRadioButton( i18n("Print &contacts from your addressbook"), group );
+    radioSimple = new TQRadioButton( i18n("Print &labels without data"), group );
+    radioSqlArticles = new TQRadioButton( i18n("Print &articles from KBarcodes SQL database"), group );
+    radioVarImport = new TQRadioButton( i18n("Import &variables and print"), group );
+    radioAddressBook = new TQRadioButton( i18n("Print &contacts from your addressbook"), group );
     radioSimple->setChecked( true );
 
-    QSpacerItem* spacer = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Expanding );
+    TQSpacerItem* spacer = new TQSpacerItem( 20, 20, TQSizePolicy::Expanding, TQSizePolicy::Expanding );
     pageLayout->addWidget( group );
     pageLayout->addItem( spacer );
 
-    connect( radioSimple, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioSqlArticles, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioVarImport, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioAddressBook, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( radioSimple, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioSqlArticles, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioVarImport, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioAddressBook, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
 
     addPage( page2, i18n("Data Source") );
 }
 
 void BatchWizard::setupPage3()
 {
-    page3 = new QWidgetStack( this, "page3" );
+    page3 = new TQWidgetStack( this, "page3" );
 
     setupStackPage1();
     setupStackPage2();
@@ -176,10 +176,10 @@ void BatchWizard::setupPage3()
 
 void BatchWizard::setupPage4()
 {
-    page4 = new QVBox( this, "page4" );
+    page4 = new TQVBox( this, "page4" );
     page4->setSpacing( 5 );
 
-    QHBox* hbox = new QHBox( page4 );
+    TQHBox* hbox = new TQHBox( page4 );
     hbox->setSpacing( 5 );
     
     buttonTableInsert = new KPushButton( i18n("Insert Row"), hbox );
@@ -187,33 +187,33 @@ void BatchWizard::setupPage4()
     buttonTableRemove = new KPushButton( i18n("Delete Row"), hbox );
     buttonTableRemove->setIconSet( BarIconSet( "editdelete") );
 
-    m_varTable = new QTable( page4 );
+    m_varTable = new TQTable( page4 );
     m_varTable->setReadOnly( false );
-    m_varTable->setSelectionMode( QTable::SingleRow );
+    m_varTable->setSelectionMode( TQTable::SingleRow );
 
     addPage( page4, i18n("Import Variables") );
 
-    connect( buttonTableInsert, SIGNAL( clicked() ), this, SLOT( slotTableInsert() ) );
-    connect( buttonTableRemove, SIGNAL( clicked() ), this, SLOT( slotTableRemove() ) );
+    connect( buttonTableInsert, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotTableInsert() ) );
+    connect( buttonTableRemove, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotTableRemove() ) );
 }
 
 void BatchWizard::setupPage5()
 {
-    TokenProvider serial( this );
+    TokenProvider serial( TQT_TQPAINTDEVICE(this) );
 
-    page5 = new QVBox( this, "page5" );
+    page5 = new TQVBox( this, "page5" );
 
-    new QLabel( i18n( "<qt>KBarcode has support for placing serial numbers on labels. "
+    new TQLabel( i18n( "<qt>KBarcode has support for placing serial numbers on labels. "
 		      "If you did not use the [serial] token on your label in "
 		      "a text field or a barcode, you can skip this page.<br>"
 		      "Serial start is a free form start value containing at least one "
 		      "number. This number is increased for every printed label on the "
 		      "print out.</qt>"), page5 );
 
-    QHBox* hbox = new QHBox( page5 );
+    TQHBox* hbox = new TQHBox( page5 );
     hbox->setSpacing( 5 );
     
-    new QLabel( i18n( "Serial start:" ), hbox );
+    new TQLabel( i18n( "Serial start:" ), hbox );
     serialStart = new KLineEdit( serial.serial(), hbox );
 
     serialInc = new KIntNumInput( 1, hbox );
@@ -225,81 +225,81 @@ void BatchWizard::setupPage5()
 
 void BatchWizard::setupPage10()
 {
-    page10 = new QWidget( this, "page10" );
-    QVBoxLayout* pageLayout = new QVBoxLayout( page10, 11, 6, "pageLayout");
+    page10 = new TQWidget( this, "page10" );
+    TQVBoxLayout* pageLayout = new TQVBoxLayout( page10, 11, 6, "pageLayout");
 
-    QVButtonGroup* group = new QVButtonGroup( page10 );
+    TQVButtonGroup* group = new TQVButtonGroup( page10 );
     
-    radioPrinter = new QRadioButton( i18n("&Print to a system printer or to a file"), group );
-    radioImage = new QRadioButton( i18n("&Create images"), group );
+    radioPrinter = new TQRadioButton( i18n("&Print to a system printer or to a file"), group );
+    radioImage = new TQRadioButton( i18n("&Create images"), group );
 
-    imageBox = new QVBox( group );
+    imageBox = new TQVBox( group );
     imageBox->setMargin( 10 );
 
-    radioBarcode = new QRadioButton( i18n("Print to a special &barcode printer"), group );
+    radioBarcode = new TQRadioButton( i18n("Print to a special &barcode printer"), group );
 
-    QHBox* directoryBox = new QHBox( imageBox );
+    TQHBox* directoryBox = new TQHBox( imageBox );
     directoryBox->setSpacing( 5 );
-    QLabel* label = new QLabel( i18n("Output &Directory:"), directoryBox );
+    TQLabel* label = new TQLabel( i18n("Output &Directory:"), directoryBox );
     imageDirPath = new KURLRequester( directoryBox );
     imageDirPath->setMode( KFile::Directory | KFile::ExistingOnly | KFile::LocalOnly );
     label->setBuddy( directoryBox );
 
-    QHBox* formatBox = new QHBox( imageBox );
-    label = new QLabel( i18n("Output File &Format:"), formatBox );
+    TQHBox* formatBox = new TQHBox( imageBox );
+    label = new TQLabel( i18n("Output File &Format:"), formatBox );
 
-    QStringList formats = KImageIO::types( KImageIO::Writing );
+    TQStringList formats = KImageIO::types( KImageIO::Writing );
     comboFormat = new KComboBox( false, formatBox );
     comboFormat->insertStringList( formats );
-    if( formats.contains( PNG_FORMAT ) )
-	comboFormat->setCurrentItem( formats.findIndex( PNG_FORMAT ) );
+    if( formats.tqcontains( PNG_FORMAT ) )
+	comboFormat->setCurrentItem( formats.tqfindIndex( PNG_FORMAT ) );
     label->setBuddy( comboFormat );
 
-    QVButtonGroup* imageNameGroup = new  QVButtonGroup( i18n("&Filename:"), imageBox );
-    radioImageFilenameArticle = new QRadioButton( i18n("Use &article number for filename"), imageNameGroup );
-    radioImageFilenameBarcode = new QRadioButton( i18n("Use &barcode number for filename"), imageNameGroup );
-    radioImageFilenameCustom  = new QRadioButton( i18n("Use &custom filename:"), imageNameGroup );
+    TQVButtonGroup* imageNameGroup = new  TQVButtonGroup( i18n("&Filename:"), imageBox );
+    radioImageFilenameArticle = new TQRadioButton( i18n("Use &article number for filename"), imageNameGroup );
+    radioImageFilenameBarcode = new TQRadioButton( i18n("Use &barcode number for filename"), imageNameGroup );
+    radioImageFilenameCustom  = new TQRadioButton( i18n("Use &custom filename:"), imageNameGroup );
     editImageFilename = new KLineEdit( imageNameGroup );
     radioImageFilenameBarcode->setChecked( true );
 
-    labelInfo = new QLabel( page10 );
+    labelInfo = new TQLabel( page10 );
 
     radioPrinter->setChecked( true );
 
-    checkKeepOpen = new QCheckBox( i18n("&Keep window open after printing."), page10 );
+    checkKeepOpen = new TQCheckBox( i18n("&Keep window open after printing."), page10 );
 
-    QSpacerItem* spacer = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Expanding );
+    TQSpacerItem* spacer = new TQSpacerItem( 20, 20, TQSizePolicy::Expanding, TQSizePolicy::Expanding );
     pageLayout->addWidget( group );
     pageLayout->addItem( spacer );
     pageLayout->addWidget( labelInfo );
     pageLayout->addWidget( checkKeepOpen );
 
-    connect( radioPrinter, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioImage, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioBarcode, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( radioPrinter, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioImage, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioBarcode, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
 
-    connect( radioImageFilenameArticle, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioImageFilenameBarcode, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioImageFilenameCustom, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( radioImageFilenameArticle, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioImageFilenameBarcode, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioImageFilenameCustom, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
 
-    connect( imageDirPath, SIGNAL( textChanged( const QString & ) ), this, SLOT( enableControls() ) );
+    connect( imageDirPath, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( enableControls() ) );
 
     addPage( page10, i18n("Output Device") );
 }
 
 void BatchWizard::setupStackPage1()
 {
-    stack1 = new QVBox( page3, "stack1" );
+    stack1 = new TQVBox( page3, "stack1" );
     stack1->setSpacing( 5 );
 
-    QHBox* hbox = new QHBox( stack1 );
+    TQHBox* hbox = new TQHBox( stack1 );
     hbox->setSpacing( 5 );
 
-    new QLabel( i18n( "Customer name and no.:" ), hbox );
+    new TQLabel( i18n( "Customer name and no.:" ), hbox );
     customerName = new KComboBox( false, hbox );
     customerId = new KComboBox( false, hbox );
 
-    QHBox* hButtonBox = new QHBox( stack1 );
+    TQHBox* hButtonBox = new TQHBox( stack1 );
     hButtonBox->setSpacing( 5 );
 
     buttonAdd = new KPushButton( i18n( "&Add..." ), hButtonBox );
@@ -309,9 +309,9 @@ void BatchWizard::setupStackPage1()
     buttonRemoveAll = new KPushButton( i18n("R&emove All"), hButtonBox );
 
     KPopupMenu* mnuImport = new KPopupMenu( this );
-    mnuImport->insertItem( i18n("Import from File ..."), this, SLOT( loadFromFile() ) );
-    mnuImport->insertItem( i18n("Import from Clipboard ..."), this, SLOT( loadFromClipboard() ) );
-    mnuImport->insertItem( i18n("Import barcode_basic"), this, SLOT( addAllItems() ) );
+    mnuImport->insertItem( i18n("Import from File ..."), this, TQT_SLOT( loadFromFile() ) );
+    mnuImport->insertItem( i18n("Import from Clipboard ..."), this, TQT_SLOT( loadFromClipboard() ) );
+    mnuImport->insertItem( i18n("Import barcode_basic"), this, TQT_SLOT( addAllItems() ) );
     buttonImport->setPopup( mnuImport );
 
     sqlList = new KListView( stack1 );
@@ -320,60 +320,60 @@ void BatchWizard::setupStackPage1()
     sqlList->addColumn( i18n("Article Number") );
     sqlList->addColumn( i18n("Group") );
     sqlList->setAllColumnsShowFocus( true );
-    connect( sqlList, SIGNAL(doubleClicked(QListViewItem*,const QPoint &,int)),
-             this, SLOT(changeItem(QListViewItem*,const QPoint &,int)));
+    connect( sqlList, TQT_SIGNAL(doubleClicked(TQListViewItem*,const TQPoint &,int)),
+             this, TQT_SLOT(changeItem(TQListViewItem*,const TQPoint &,int)));
 
-    connect( customerName, SIGNAL( activated(int) ), this, SLOT( customerNameChanged(int) ) );
-    connect( customerId, SIGNAL( activated(int) ), this, SLOT( customerIdChanged(int) ) );
-    connect( buttonAdd, SIGNAL( clicked() ), this, SLOT( addItem() ) );
-    connect( buttonEdit, SIGNAL( clicked() ), this, SLOT( editItem() ) );
-    connect( buttonRemove, SIGNAL( clicked() ), this, SLOT( removeItem() ) );
-    connect( buttonRemoveAll, SIGNAL( clicked() ), sqlList, SLOT( clear() ) );
-    connect( buttonRemoveAll, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( customerName, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( customerNameChanged(int) ) );
+    connect( customerId, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( customerIdChanged(int) ) );
+    connect( buttonAdd, TQT_SIGNAL( clicked() ), this, TQT_SLOT( addItem() ) );
+    connect( buttonEdit, TQT_SIGNAL( clicked() ), this, TQT_SLOT( editItem() ) );
+    connect( buttonRemove, TQT_SIGNAL( clicked() ), this, TQT_SLOT( removeItem() ) );
+    connect( buttonRemoveAll, TQT_SIGNAL( clicked() ), sqlList, TQT_SLOT( clear() ) );
+    connect( buttonRemoveAll, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
 
     page3->addWidget( stack1 );
 }
 
 void BatchWizard::setupStackPage2()
 {
-    stack2 = new QHBox( page3, "stack2" );
+    stack2 = new TQHBox( page3, "stack2" );
     stack2->setSpacing( 5 );
 
-    QVButtonGroup* group = new QVButtonGroup( stack2 );
-    radioImportManual = new QRadioButton( i18n("Enter &data manually"), group );
-    radioImportSql = new QRadioButton( i18n("Import variables from a &SQL table"), group );
-    labelSqlQuery = new QLabel( i18n("Please enter a sql &query:"), group );
+    TQVButtonGroup* group = new TQVButtonGroup( stack2 );
+    radioImportManual = new TQRadioButton( i18n("Enter &data manually"), group );
+    radioImportSql = new TQRadioButton( i18n("Import variables from a &SQL table"), group );
+    labelSqlQuery = new TQLabel( i18n("Please enter a sql &query:"), group );
     importSqlQuery = new KLineEdit( group );
     labelSqlQuery->setBuddy( importSqlQuery );
 
-    radioImportCSV = new QRadioButton( i18n("Import from a &CSV file"), group );
-    labelCsvFile= new QLabel( i18n("Please select a csv &file:"), group );
+    radioImportCSV = new TQRadioButton( i18n("Import from a &CSV file"), group );
+    labelCsvFile= new TQLabel( i18n("Please select a csv &file:"), group );
     importCsvFile = new KURLRequester( group );
     labelCsvFile->setBuddy( importCsvFile );
-    labelEncoding = new QLabel( i18n("&Encoding:"), group );
+    labelEncoding = new TQLabel( i18n("&Encoding:"), group );
     comboEncoding = new EncodingCombo( group );
     labelEncoding->setBuddy( comboEncoding );
 
     radioImportManual->setChecked( true );
 
-    QVBox* box = new QVBox( stack2 );
+    TQVBox* box = new TQVBox( stack2 );
     box->setSpacing( 5 );
 
-    new QLabel( i18n("Available Variables:"), box );
+    new TQLabel( i18n("Available Variables:"), box );
     m_varList = new KListBox( box );
 
-    connect( radioImportManual, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioImportSql, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioImportCSV, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( importSqlQuery, SIGNAL( textChanged( const QString & ) ), this, SLOT( enableControls() ) );
-    connect( importCsvFile, SIGNAL( textChanged( const QString & ) ), this, SLOT( enableControls() ) );
+    connect( radioImportManual, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioImportSql, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioImportCSV, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( importSqlQuery, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( enableControls() ) );
+    connect( importCsvFile, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( enableControls() ) );
 
     page3->addWidget( stack2 );
 }
 
 void BatchWizard::setupStackPage3()
 {
-    stack3 = new QVBox( page3, "stack3" );
+    stack3 = new TQVBox( page3, "stack3" );
 
     numLabels = new KIntNumInput( 1, stack3 );
     numLabels->setRange( 1, 100000, 1, true );
@@ -384,19 +384,19 @@ void BatchWizard::setupStackPage3()
 
 void BatchWizard::setupStackPage4()
 {
-    stack4 = new QWidget( page3, "stack4" );
+    stack4 = new TQWidget( page3, "stack4" );
     
-    QHBoxLayout* mainLayout = new QHBoxLayout( stack4 );
+    TQHBoxLayout* mainLayout = new TQHBoxLayout( stack4 );
 
-    QVBox* list1 = new QVBox( stack4 );
-    QVBox* list2 = new QVBox( stack4 );
+    TQVBox* list1 = new TQVBox( stack4 );
+    TQVBox* list2 = new TQVBox( stack4 );
 
-    QFrame* buttons = new QFrame( stack4 );
+    TQFrame* buttons = new TQFrame( stack4 );
     buttons->setMargin( 10 );
 
-    QVBoxLayout* layout = new QVBoxLayout( buttons );
-    QSpacerItem* spacer1 = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Expanding );
-    QSpacerItem* spacer2 = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Expanding );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( buttons );
+    TQSpacerItem* spacer1 = new TQSpacerItem( 20, 20, TQSizePolicy::Expanding, TQSizePolicy::Expanding );
+    TQSpacerItem* spacer2 = new TQSpacerItem( 20, 20, TQSizePolicy::Expanding, TQSizePolicy::Expanding );
 
     buttonAddAllAddress  = new KPushButton( buttons );
     buttonAddAddress = new KPushButton( buttons );
@@ -408,17 +408,17 @@ void BatchWizard::setupStackPage4()
     buttonRemoveAddress->setIconSet( BarIconSet( "1leftarrow" ) );
     buttonRemoveAllAddress->setIconSet( BarIconSet( "2leftarrow" ) );
 
-    QToolTip::add( buttonAddAllAddress, i18n("Add all contacts to the list of contacts which will be printed.") );
-    QToolTip::add( buttonAddAddress, i18n("Add selected contacts to the list of contacts which will be printed.") );
-    QToolTip::add( buttonRemoveAddress, i18n("Remove selected contacts from the list of contacts which will be printed.") );
-    QToolTip::add( buttonRemoveAllAddress, i18n("Remove all contacts from the list of contacts which will be printed.") );
+    TQToolTip::add( buttonAddAllAddress, i18n("Add all contacts to the list of contacts which will be printed.") );
+    TQToolTip::add( buttonAddAddress, i18n("Add selected contacts to the list of contacts which will be printed.") );
+    TQToolTip::add( buttonRemoveAddress, i18n("Remove selected contacts from the list of contacts which will be printed.") );
+    TQToolTip::add( buttonRemoveAllAddress, i18n("Remove all contacts from the list of contacts which will be printed.") );
 
-    layout->addItem( spacer1 );
-    layout->addWidget( buttonAddAllAddress );
-    layout->addWidget( buttonAddAddress );
-    layout->addWidget( buttonRemoveAddress );
-    layout->addWidget( buttonRemoveAllAddress );
-    layout->addItem( spacer2 );
+    tqlayout->addItem( spacer1 );
+    tqlayout->addWidget( buttonAddAllAddress );
+    tqlayout->addWidget( buttonAddAddress );
+    tqlayout->addWidget( buttonRemoveAddress );
+    tqlayout->addWidget( buttonRemoveAllAddress );
+    tqlayout->addItem( spacer2 );
 
     mainLayout->addWidget( list1 );
     mainLayout->addWidget( buttons );
@@ -427,8 +427,8 @@ void BatchWizard::setupStackPage4()
     mainLayout->setStretchFactor( list1, 2 );
     mainLayout->setStretchFactor( list2, 2 );
 
-    new QLabel( i18n("All Addresses"), list1 );
-    new QLabel( i18n("Selected Addresses"), list2 );
+    new TQLabel( i18n("All Addresses"), list1 );
+    new TQLabel( i18n("Selected Addresses"), list2 );
 
     listAddress = new KListView( list1 );
     listAddress->addColumn( i18n("Given Name"), 0 );
@@ -437,9 +437,9 @@ void BatchWizard::setupStackPage4()
     listAddress->setMultiSelection( true );
     listAddress->setAllColumnsShowFocus( true );
 
-    listAddress->setColumnWidthMode( 0, QListView::Maximum );
-    listAddress->setColumnWidthMode( 1, QListView::Maximum );
-    listAddress->setColumnWidthMode( 2, QListView::Maximum );
+    listAddress->setColumnWidthMode( 0, TQListView::Maximum );
+    listAddress->setColumnWidthMode( 1, TQListView::Maximum );
+    listAddress->setColumnWidthMode( 2, TQListView::Maximum );
 
     listSelectedAddress = new KListView( list2 );
     listSelectedAddress->addColumn( i18n("Given Name"), 0 );
@@ -448,14 +448,14 @@ void BatchWizard::setupStackPage4()
     listSelectedAddress->setMultiSelection( true );
     listSelectedAddress->setAllColumnsShowFocus( true );
 
-    listSelectedAddress->setColumnWidthMode( 0, QListView::Maximum );
-    listSelectedAddress->setColumnWidthMode( 1, QListView::Maximum );
-    listSelectedAddress->setColumnWidthMode( 2, QListView::Maximum );
+    listSelectedAddress->setColumnWidthMode( 0, TQListView::Maximum );
+    listSelectedAddress->setColumnWidthMode( 1, TQListView::Maximum );
+    listSelectedAddress->setColumnWidthMode( 2, TQListView::Maximum );
 
-    connect( buttonAddAddress, SIGNAL( clicked() ), this, SLOT( slotAddAddress() ) );
-    connect( buttonRemoveAddress, SIGNAL( clicked() ), this, SLOT( slotRemoveAddress() ) );
-    connect( buttonAddAllAddress, SIGNAL( clicked() ), this, SLOT( slotAddAllAddress() ) );
-    connect( buttonRemoveAllAddress, SIGNAL( clicked() ), this, SLOT( slotRemoveAllAddress() ) );
+    connect( buttonAddAddress, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotAddAddress() ) );
+    connect( buttonRemoveAddress, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotRemoveAddress() ) );
+    connect( buttonAddAllAddress, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotAddAllAddress() ) );
+    connect( buttonRemoveAllAddress, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotRemoveAllAddress() ) );
 
     page3->addWidget( stack4 );
 }
@@ -466,7 +466,7 @@ void BatchWizard::setupSql()
     if( !tables->isConnected() )
         return;
 
-    QSqlCursor cur( TABLE_CUSTOMER );
+    TQSqlCursor cur( TABLE_CUSTOMER );
     cur.select();
     customerId->clear();
     customerName->clear();
@@ -517,7 +517,7 @@ void BatchWizard::enableControls()
 	setFinishEnabled( page10, true );
 }
 
-void BatchWizard::showPage( QWidget* p )
+void BatchWizard::showPage( TQWidget* p )
 {
     if( p == page3 )
     {
@@ -546,19 +546,19 @@ void BatchWizard::showPage( QWidget* p )
 
 void BatchWizard::accept()
 {
-    printNow( QString::null );
+    printNow( TQString() );
 }
 
-void BatchWizard::printNow( const QString & printer, bool bUserInteraction )
+void BatchWizard::printNow( const TQString & printer, bool bUserInteraction )
 {
     BatchPrinter* batch = NULL;
     KPrinter* prn = NULL;
     int batchType = 0;
 
     // let's check if the label file does even exist!
-    if( !QFile::exists( m_url->url() ) ) 
+    if( !TQFile::exists( m_url->url() ) ) 
     {
-        KMessageBox::error( this, QString( i18n("The label file %1 was not found") ).arg( m_url->url()) );
+        KMessageBox::error( this, TQString( i18n("The label file %1 was not found") ).tqarg( m_url->url()) );
         return;
     }
 
@@ -569,7 +569,7 @@ void BatchWizard::printNow( const QString & printer, bool bUserInteraction )
         {
             PrintLabelDlg pld( this, "pld" );
             pld.setLabelsEnabled( false );
-            if( pld.exec() != QDialog::Accepted )
+            if( pld.exec() != TQDialog::Accepted )
 		return;
 	    
             move = pld.position();
@@ -588,7 +588,7 @@ void BatchWizard::printNow( const QString & printer, bool bUserInteraction )
     else if( radioBarcode->isChecked() )
     {
 	BarcodePrinterDlg dlg(this);
-	if( dlg.exec() != QDialog::Accepted )
+	if( dlg.exec() != TQDialog::Accepted )
 	    return;
 
 	batch = new BatchPrinter( dlg.printToFile() ? dlg.fileName() : dlg.deviceName(), 
@@ -614,7 +614,7 @@ void BatchWizard::printNow( const QString & printer, bool bUserInteraction )
     if( !checkKeepOpen->isChecked() )
         KWizard::accept();
 
-    KApplication::setOverrideCursor( QCursor( Qt::ArrowCursor ), true );
+    KApplication::setOverrideCursor( TQCursor( TQt::ArrowCursor ), true );
     setupBatchPrinter( batch, batchType );
     KApplication::restoreOverrideCursor();
 
@@ -625,18 +625,18 @@ void BatchWizard::printNow( const QString & printer, bool bUserInteraction )
 void BatchWizard::setupBatchPrinter( BatchPrinter* batch, int m )
 {
     Definition* def = NULL;
-    QString description;
+    TQString description;
     bool kbarcode18;
 
     fillByteArray();
-    QDomDocument doc( "KBarcodeLabel" );
+    TQDomDocument doc( "KBarcodeLabel" );
     if ( !doc.setContent( m_bytearray ) ) 
         return;
     
     XMLUtils util;
     util.readXMLHeader( &doc, description, kbarcode18, &def );
 
-    QBuffer buffer( m_bytearray );
+    TQBuffer buffer( m_bytearray );
     if( !buffer.open( IO_ReadOnly ) )
         return;
 
@@ -655,8 +655,8 @@ void BatchWizard::setupBatchPrinter( BatchPrinter* batch, int m )
 	sqlList->setSorting( 3, true );
 	sqlList->sort();
 
-	QValueList<BatchPrinter::data>* dlist = new QValueList<BatchPrinter::data>;
-	QListViewItem* item = sqlList->firstChild();
+	TQValueList<BatchPrinter::data>* dlist = new TQValueList<BatchPrinter::data>;
+	TQListViewItem* item = sqlList->firstChild();
 	while( item ) 
 	{
 	    BatchPrinter::data m_data;
@@ -677,7 +677,7 @@ void BatchWizard::setupBatchPrinter( BatchPrinter* batch, int m )
 	batch->setLabels( numLabels->value() );
 
 	// do a dirty drick, TODO: refactor BatchPrinter in the future
-	QValueList<BatchPrinter::data>* dlist = new QValueList<BatchPrinter::data>;
+	TQValueList<BatchPrinter::data>* dlist = new TQValueList<BatchPrinter::data>;
 	BatchPrinter::data m_data;
 	m_data.number = numLabels->value();
 	dlist->append( m_data );
@@ -689,7 +689,7 @@ void BatchWizard::setupBatchPrinter( BatchPrinter* batch, int m )
 	TVariableList* tVariableList = new TVariableList;
 	for( int i=0; i<m_varTable->numRows(); i++ )
 	{
-	    QMap<QString, QString> map;
+	    TQMap<TQString, TQString> map;
 	    for( int z=0; z<m_varTable->numCols(); z++ )
 		map[ m_varTable->horizontalHeader()->label( z ) ] = m_varTable->text( i, z );
 	    tVariableList->append( map );
@@ -700,7 +700,7 @@ void BatchWizard::setupBatchPrinter( BatchPrinter* batch, int m )
     else if( radioAddressBook->isChecked() )
     {
         KABC::AddresseeList* list = new KABC::AddresseeList;
-        QListViewItem* item = listSelectedAddress->firstChild();
+        TQListViewItem* item = listSelectedAddress->firstChild();
         while( item ) 
         {
             list->append( static_cast<AddressListViewItem*>(item)->address() );
@@ -725,18 +725,18 @@ void BatchWizard::addItem()
 {
     DSSmallDialogs::AddItemsDialog aid( this, "aid" );
     aid.setGroupCompletion( compGroup );
-    connect( &aid, SIGNAL( add( const QString &, const QString &, int) ),
-             this, SLOT( slotAddItem( const QString &, const QString &, int) ) );
+    connect( &aid, TQT_SIGNAL( add( const TQString &, const TQString &, int) ),
+             this, TQT_SLOT( slotAddItem( const TQString &, const TQString &, int) ) );
 
     aid.exec();
 }
 
-bool BatchWizard::slotAddItem( const QString & article, const QString & group, int count )
+bool BatchWizard::slotAddItem( const TQString & article, const TQString & group, int count )
 {
     return this->addItem( article, group, count, true );
 }
 
-bool BatchWizard::addItem( const QString & article, const QString & group, int count, bool msg )
+bool BatchWizard::addItem( const TQString & article, const TQString & group, int count, bool msg )
 {
     if( !article.isEmpty() && !existsArticle( article ) ) {
         if( msg )
@@ -744,10 +744,10 @@ bool BatchWizard::addItem( const QString & article, const QString & group, int c
         return false;
     }
 
-    QString temp;
+    TQString temp;
     temp.sprintf("%0*i", 5, sqlList->childCount() + 1 );
 
-    KListViewItem* item = new KListViewItem( sqlList, temp, QString( "%1" ).arg( count ),
+    KListViewItem* item = new KListViewItem( sqlList, temp, TQString( "%1" ).tqarg( count ),
                           article, group );
     sqlList->insertItem( item );
 
@@ -757,22 +757,22 @@ bool BatchWizard::addItem( const QString & article, const QString & group, int c
     return true;
 }
 
-void BatchWizard::addGroupCompletion( const QString & group )
+void BatchWizard::addGroupCompletion( const TQString & group )
 {
     if( !group.isEmpty() ) 
     {
-        QStringList slist = compGroup->items();
-        if(!slist.contains( group ) )
+        TQStringList slist = compGroup->items();
+        if(!slist.tqcontains( group ) )
             compGroup->addItem( group );
     }
 }
 
-bool BatchWizard::existsArticle( const QString & article )
+bool BatchWizard::existsArticle( const TQString & article )
 {
     if( article.isEmpty() )
         return false;
 
-    QSqlQuery query( "select uid from barcode_basic where article_no='" + article + "'" );
+    TQSqlQuery query( "select uid from barcode_basic where article_no='" + article + "'" );
     while ( query.next() )
         return true;
 
@@ -781,12 +781,12 @@ bool BatchWizard::existsArticle( const QString & article )
 
 void BatchWizard::editItem()
 {
-    QListViewItem* item = sqlList->selectedItem();
+    TQListViewItem* item = sqlList->selectedItem();
     if( item )
-        changeItem( item, QPoint(0,0), 0 );
+        changeItem( item, TQPoint(0,0), 0 );
 }
 
-void BatchWizard::changeItem( QListViewItem* item, const QPoint &, int )
+void BatchWizard::changeItem( TQListViewItem* item, const TQPoint &, int )
 {
     if(!item)
         return;
@@ -795,9 +795,9 @@ void BatchWizard::changeItem( QListViewItem* item, const QPoint &, int )
                                         item->text( 1 ).toInt(), this, "aid" );
     aid.setGroupCompletion( compGroup );
 
-    if( aid.exec() == QDialog::Accepted ) 
+    if( aid.exec() == TQDialog::Accepted ) 
     {
-        item->setText( 1, QString::number( aid.count() ) );
+        item->setText( 1, TQString::number( aid.count() ) );
         item->setText( 2, aid.articleNo() );
         item->setText( 3, aid.groupName() );
         addGroupCompletion( aid.groupName() );
@@ -807,18 +807,18 @@ void BatchWizard::changeItem( QListViewItem* item, const QPoint &, int )
 
 void BatchWizard::removeItem() 
 {
-    QListViewItem* item = sqlList->firstChild();
+    TQListViewItem* item = sqlList->firstChild();
     while( item ) 
     {
         if( item->isSelected() ) 
 	{
-            QListViewItem* it = item->nextSibling();
+            TQListViewItem* it = item->nextSibling();
             delete item;
 
             while( it ) 
 	    {
                 int a = it->text( 0 ).toInt();
-                QString temp;
+                TQString temp;
                 temp.sprintf("%0*i", 5, a - 1 );
                 it->setText( 0, temp );
                 it = it->nextSibling();
@@ -847,13 +847,13 @@ void BatchWizard::customerNameChanged( int index )
 void BatchWizard::addAllItems() 
 {
     DSSmallDialogs::AddAllDialog* dlg = new DSSmallDialogs::AddAllDialog( this, "dlg" );
-    if( dlg->exec() == QDialog::Accepted )
+    if( dlg->exec() == TQDialog::Accepted )
     {
-	QString temp;
-	QString group = dlg->groupName();
-	const QString num = QString::number( dlg->numberLabels() );
+	TQString temp;
+	TQString group = dlg->groupName();
+	const TQString num = TQString::number( dlg->numberLabels() );
 
-	QSqlQuery query("SELECT article_no FROM " TABLE_BASIC );
+	TQSqlQuery query("SELECT article_no FROM " TABLE_BASIC );
 	while( query.next() ) 
 	{
 	    temp.sprintf("%0*i", 5, sqlList->childCount() + 1 );
@@ -866,21 +866,21 @@ void BatchWizard::addAllItems()
 
 void BatchWizard::loadFromFile() 
 {
-    QString f = KFileDialog::getOpenFileName( 0, 0, this );
+    TQString f = KFileDialog::getOpenFileName( 0, 0, this );
     if( !f.isEmpty() )
         loadFromFile( f );
 }
 
 void BatchWizard::loadFromClipboard() 
 {
-    QClipboard *cb = KApplication::clipboard();
+    TQClipboard *cb = KApplication::tqclipboard();
     loadData( cb->text() );
 }
 
-void BatchWizard::loadFromFile( const QString & url ) 
+void BatchWizard::loadFromFile( const TQString & url ) 
 {
-    QByteArray data;
-    QFile file( url );
+    TQByteArray data;
+    TQFile file( url );
     
     if( !file.open( IO_ReadOnly ) ) 
     {
@@ -890,10 +890,10 @@ void BatchWizard::loadFromFile( const QString & url )
 
     data = file.readAll();
 
-    loadData( QString( data ) );
+    loadData( TQString( data ) );
 }
 
-void BatchWizard::loadData( const QString & data ) 
+void BatchWizard::loadData( const TQString & data ) 
 {
     labelprinterdata* lpdata = PrinterSettings::getInstance()->getData();
     if( lpdata->separator.isEmpty() ) 
@@ -910,17 +910,17 @@ void BatchWizard::loadData( const QString & data )
                    config->readNumEntry("Data2", 2 ) };
 
     bool custom_article_no = lpdata->useCustomNo;
-    QBuffer buf( data.utf8() );
+    TQBuffer buf( data.utf8() );
     CSVFile file( buf );
 
-    QStringList list, dropped;
-    QString article, quantity, group;
+    TQStringList list, dropped;
+    TQString article, quantity, group;
 
     while( file.isValid() && !file.isEof() )
     {
 	list = file.readNextLine();
 	while( list.count() < 3 )
-	    list.append( QString::null );
+	    list.append( TQString() );
 
 	if( pos[0] == 0 )
 	    quantity = list[0];
@@ -952,7 +952,7 @@ void BatchWizard::loadData( const QString & data )
 
 	if( qint && custom_article_no ) {
 	    qint = false;
-	    QSqlQuery query("SELECT article_no FROM customer_text WHERE article_no_customer='" + article + "'" );
+	    TQSqlQuery query("SELECT article_no FROM customer_text WHERE article_no_customer='" + article + "'" );
 	    while( query.next() ) {
 		article = query.value( 0 ).toString();
 		qint = true;
@@ -962,17 +962,13 @@ void BatchWizard::loadData( const QString & data )
 
 	if( qint ) // && existsArticle( article )
 	{    
-	    if( !addItem( QString( article ), QString( group ), quantity.toInt(), false ) )
+	    if( !addItem( TQString( article ), TQString( group ), quantity.toInt(), false ) )
 		dropped.append( quantity + lpdata->separator +  article + lpdata->separator + group );
 	}
     }
 
     if( !dropped.isEmpty() )
-#if QT_VERSION >= 0x030100
         KMessageBox::informationList( this, i18n("<qt>The following items can not be added:" )+ "</qt>", dropped );
-#else
-        KMessageBox::questionYesNoList( this, i18n("<qt>The following items can not be added:" )+ "</qt>", dropped );
-#endif
 
     enableControls();
 }
@@ -981,10 +977,10 @@ void BatchWizard::fillByteArray()
 {
     if( m_bytearray_filename != m_url->url() )
     {
-	QFile f( m_url->url() );
+	TQFile f( m_url->url() );
 	if ( !f.open( IO_ReadOnly ) )
 	{
-	    m_bytearray_filename = QString::null;
+	    m_bytearray_filename = TQString();
 	    m_bytearray.resize( 0 );
 	    return ;
 	}
@@ -997,7 +993,7 @@ void BatchWizard::fillByteArray()
 void BatchWizard::fillVarList()
 {
     fillByteArray();
-    QDomDocument doc( "KBarcodeLabel" );
+    TQDomDocument doc( "KBarcodeLabel" );
     if ( !doc.setContent( m_bytearray ) ) 
         return;
     
@@ -1005,17 +1001,17 @@ void BatchWizard::fillVarList()
     DocumentItemList list;
     list.setAutoDelete( true );
 
-    TokenProvider token( this );
+    TokenProvider token( TQT_TQPAINTDEVICE(this) );
     Definition* def = NULL;
 
-    QString description;
+    TQString description;
     bool kbarcode18;
     util.readXMLHeader( &doc, description, kbarcode18, &def );
     util.readDocumentItems( &list, &doc, &token, kbarcode18 );
 
     token.setCurrentDocumentItems( list );
 
-    QStringList vars = token.listUserVars();
+    TQStringList vars = token.listUserVars();
     m_varList->clear();
     m_varList->insertStringList( vars );
     m_varTable->setNumCols( vars.count() );
@@ -1049,9 +1045,9 @@ bool BatchWizard::fillVarTable()
     {
 	int y = 0;
 	int x;
-	QSqlSelectCursor query( importSqlQuery->text(), SqlTables::getInstance()->database() );
+	TQSqlSelectCursor query( importSqlQuery->text(), SqlTables::getInstance()->database() );
 	query.select();
-	if( query.lastError().type() != QSqlError::None )
+	if( query.lastError().type() != TQSqlError::None )
 	{
 	    KMessageBox::error( this, i18n("<qt>Can't execute SQL query:<br>") + query.lastError().text() + "</qt>" );
 	    return false;
@@ -1073,14 +1069,14 @@ bool BatchWizard::fillVarTable()
 	CSVFile file( importCsvFile->url() );
         file.setEncoding( comboEncoding->currentText() );
 
-	QStringList heading;
-	QStringList data;
+	TQStringList heading;
+	TQStringList data;
 	int i = 0;
 
         file.setCSVFile(true);
 	if( !file.isValid() )
 	{
-	    KMessageBox::error( this, QString( i18n("Can't open file: %1") ).arg( importCsvFile->url() ) );
+	    KMessageBox::error( this, TQString( i18n("Can't open file: %1") ).tqarg( importCsvFile->url() ) );
 	    return false;
 	}
 
@@ -1131,17 +1127,17 @@ void BatchWizard::slotTableInsert()
 
 void BatchWizard::slotTableRemove()
 {
-    QTableSelection sel = m_varTable->selection( m_varTable->currentSelection() );
+    TQTableSelection sel = m_varTable->selection( m_varTable->currentSelection() );
     m_varTable->removeRow( sel.topRow() );
 }
 
-void BatchWizard::setFilename( const QString & url )
+void BatchWizard::setFilename( const TQString & url )
 {
     m_url->setURL( url );
     enableControls();
 }
 
-void BatchWizard::setImportSqlQuery( const QString & query )
+void BatchWizard::setImportSqlQuery( const TQString & query )
 {
     radioImportCSV->setChecked( false );
     radioImportManual->setChecked( false );
@@ -1159,7 +1155,7 @@ void BatchWizard::setImportSqlQuery( const QString & query )
     showPage( page4 );
 }
 
-void BatchWizard::setImportCsvFile( const QString & filename )
+void BatchWizard::setImportCsvFile( const TQString & filename )
 {
     radioImportCSV->setChecked( true );
     radioImportManual->setChecked( false );
@@ -1209,7 +1205,7 @@ void BatchWizard::setOutputFormat( const int e )
     enableControls();
 }
 
-void BatchWizard::setSerialNumber( const QString & val, int inc )
+void BatchWizard::setSerialNumber( const TQString & val, int inc )
 {
     serialInc->setValue( inc );
     serialStart->setText( val );
@@ -1241,10 +1237,10 @@ void BatchWizard::slotRemoveAllAddress()
     enableControls();
 }
 
-void BatchWizard::moveAddress( QListView* src, QListView* dst, bool bAll )
+void BatchWizard::moveAddress( TQListView* src, TQListView* dst, bool bAll )
 {
-    QListViewItem* item = src->firstChild();
-    QListViewItem* cur;
+    TQListViewItem* item = src->firstChild();
+    TQListViewItem* cur;
 
     while( item ) 
     {
diff --git a/kbarcode/batchwizard.h b/kbarcode/batchwizard.h
index e736a6f..9bdb2a5 100644
--- a/kbarcode/batchwizard.h
+++ b/kbarcode/batchwizard.h
@@ -31,20 +31,21 @@ class KListBox;
 class KListView;
 class KPushButton;
 class KURLRequester;
-class QCheckBox;
-class QHBox;
-class QLabel;
-class QListView;
-class QListViewItem;
-class QRadioButton;
-class QTable;
-class QVBox;
-class QWidgetStack;
+class TQCheckBox;
+class TQHBox;
+class TQLabel;
+class TQListView;
+class TQListViewItem;
+class TQRadioButton;
+class TQTable;
+class TQVBox;
+class TQWidgetStack;
 
 class BatchWizard : public KWizard, public BatchIface {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        BatchWizard( QWidget* parent = NULL, const char* name = NULL );
+        BatchWizard( TQWidget* tqparent = NULL, const char* name = NULL );
         ~BatchWizard();
 
     	/** reimplemented DCOP method from BatchIface 
@@ -54,45 +55,45 @@ class BatchWizard : public KWizard, public BatchIface {
 	 *  @p count   number of labels to print for this article
 	 *  @p msgbox  show a messagebox if adding the item fails
 	 */
-        bool addItem( const QString & article, const QString & group, int count, bool msgbox = true );
+        bool addItem( const TQString & article, const TQString & group, int count, bool msgbox = true );
 
     	/** reimplemented DCOP method from BatchIface 
 	 *  tests wether the arctile is existing in KBarcodes database
 	 *  @p article article number to test for
 	 */
-	virtual bool existsArticle( const QString & article );
+	virtual bool existsArticle( const TQString & article );
 
 	/** reimplemented DCOP method from BatchIface 
 	 *  import articles from a file. The user is asked for the filename
 	 */
-	virtual void loadFromFile( const QString & url );
+	virtual void loadFromFile( const TQString & url );
 
 	/** reimplemented DCOP method from BatchIface 
 	 *  print immediately with current settings
 	 *  @p printer  print to this printer (must be known to the system)
          *  @p bUserInteraction if false no dialog will pop up besides the printer dialog
 	 */
-	virtual void printNow( const QString & printer, bool bUserInteraction = true );
+	virtual void printNow( const TQString & printer, bool bUserInteraction = true );
 
     	/** reimplemented DCOP method from BatchIface 
 	 *  to allow the user to set the label to be used
 	 *  @p url  path of the label which shall get printed
 	 */
-	virtual void setFilename( const QString & url );
+	virtual void setFilename( const TQString & url );
 
 	/** reimplemented DCOP method from BatchIface 
 	 *  Set the batchwizards mode to print from imported data
 	 *  and import the data from the csv file @p filname
 	 *  @p filename csv file to import
 	 */
-	virtual void setImportCsvFile( const QString & filename );
+	virtual void setImportCsvFile( const TQString & filename );
 
 	/** reimplemented DCOP method from BatchIface 
 	 *  Set the batchwizards mode to print from imported data
 	 *  and import the data from the sql query @p query
 	 *  @p query sql query to execute to get on user defined variables
 	 */
-	virtual void setImportSqlQuery( const QString & query );
+	virtual void setImportSqlQuery( const TQString & query );
 
 	/** reimplemented DCOP method from BatchIface 
 	 *  set the numbers of labels to print.
@@ -115,7 +116,7 @@ class BatchWizard : public KWizard, public BatchIface {
 	 *  @p val  value of the serial number (e.g. TEST0002)
 	 *  @p inc  the serial number is increased that much for every label
 	 */
-	virtual void setSerialNumber( const QString & val, int inc );
+	virtual void setSerialNumber( const TQString & val, int inc );
 
 	public slots:
 	/** reimplemented DCOP method from BatchIface 
@@ -130,8 +131,8 @@ class BatchWizard : public KWizard, public BatchIface {
         void customerIdChanged( int index );
 	void customerNameChanged( int index );
 	void addItem();
-        bool slotAddItem( const QString & article, const QString & group, int count );
-	void changeItem( QListViewItem* item, const QPoint &, int );
+        bool slotAddItem( const TQString & article, const TQString & group, int count );
+	void changeItem( TQListViewItem* item, const TQPoint &, int );
 	void editItem();
 	void removeItem();
 
@@ -145,7 +146,7 @@ class BatchWizard : public KWizard, public BatchIface {
         void slotRemoveAllAddress();
 
     private:
-        void moveAddress( QListView* src, QListView* dst, bool bAll = false );
+        void moveAddress( TQListView* src, TQListView* dst, bool bAll = false );
 
 	void fillByteArray();
 	void fillVarList();
@@ -167,12 +168,12 @@ class BatchWizard : public KWizard, public BatchIface {
 	void setupSql();
 	void setupBatchPrinter( BatchPrinter* batch, int m );
 
-	void addGroupCompletion( const QString & group );
-	void loadData( const QString & data );
+	void addGroupCompletion( const TQString & group );
+	void loadData( const TQString & data );
 
     protected:
 	void accept();
-	void showPage( QWidget* w );
+	void showPage( TQWidget* w );
 
     private:
 	/** m_bytearray_filename is set whenever
@@ -181,44 +182,44 @@ class BatchWizard : public KWizard, public BatchIface {
 	 *  to re-read the bytearray when the filename was 
 	 *  changed by the user.
 	 */
-	QString m_bytearray_filename;
-	QByteArray m_bytearray;
-
-	QWidget* page1;
-	QWidget* page2;
-	QWidgetStack* page3;
-	QVBox* page4;
-	QVBox* page5;
-	QWidget* page10;
-
-	QVBox* stack1;
-	QHBox* stack2;
-	QVBox* stack3;
-        QWidget* stack4;
-
-	QVBox* imageBox;
-
-	QLabel* labelInfo;
-	QLabel* labelSqlQuery;
-	QLabel* labelCsvFile;
-        QLabel* labelEncoding;
-
-	QRadioButton* radioSqlArticles;
-	QRadioButton* radioVarImport;
-	QRadioButton* radioSimple;
-	QRadioButton* radioAddressBook;
-
-	QRadioButton* radioPrinter;
-	QRadioButton* radioImage;
-	QRadioButton* radioBarcode;
-
-	QRadioButton* radioImportSql;
-	QRadioButton* radioImportCSV;
-	QRadioButton* radioImportManual;
-
-	QRadioButton* radioImageFilenameArticle;
-	QRadioButton* radioImageFilenameBarcode;
-	QRadioButton* radioImageFilenameCustom;
+	TQString m_bytearray_filename;
+	TQByteArray m_bytearray;
+
+	TQWidget* page1;
+	TQWidget* page2;
+	TQWidgetStack* page3;
+	TQVBox* page4;
+	TQVBox* page5;
+	TQWidget* page10;
+
+	TQVBox* stack1;
+	TQHBox* stack2;
+	TQVBox* stack3;
+        TQWidget* stack4;
+
+	TQVBox* imageBox;
+
+	TQLabel* labelInfo;
+	TQLabel* labelSqlQuery;
+	TQLabel* labelCsvFile;
+        TQLabel* labelEncoding;
+
+	TQRadioButton* radioSqlArticles;
+	TQRadioButton* radioVarImport;
+	TQRadioButton* radioSimple;
+	TQRadioButton* radioAddressBook;
+
+	TQRadioButton* radioPrinter;
+	TQRadioButton* radioImage;
+	TQRadioButton* radioBarcode;
+
+	TQRadioButton* radioImportSql;
+	TQRadioButton* radioImportCSV;
+	TQRadioButton* radioImportManual;
+
+	TQRadioButton* radioImageFilenameArticle;
+	TQRadioButton* radioImageFilenameBarcode;
+	TQRadioButton* radioImageFilenameCustom;
 	KLineEdit* editImageFilename;
 	KURLRequester* imageDirPath;
 
@@ -235,7 +236,7 @@ class BatchWizard : public KWizard, public BatchIface {
 	KIntNumInput* serialInc;
 	KIntNumInput* numLabels;
 
-	QTable* m_varTable;
+	TQTable* m_varTable;
 	KListBox* m_varList;
 
         KListView* listAddress;
@@ -244,7 +245,7 @@ class BatchWizard : public KWizard, public BatchIface {
 	KListView* sqlList;
 	KLineEdit* serialStart;
 
-        QCheckBox* checkKeepOpen;
+        TQCheckBox* checkKeepOpen;
 
         KPushButton* buttonAddAddress;
         KPushButton* buttonRemoveAddress;
diff --git a/kbarcode/commands.cpp b/kbarcode/commands.cpp
index a11c01b..ae62911 100644
--- a/kbarcode/commands.cpp
+++ b/kbarcode/commands.cpp
@@ -33,25 +33,25 @@
 // KDE includes
 #include <kapplication.h>
 
-QPoint getFreePos( QCanvas* c )
+TQPoint getFreePos( TQCanvas* c )
 {
     MyCanvas* canvas = (MyCanvas*)c;
     
     if( !c->width() && !c->height() )
-        return QPoint( canvas->rect().x(), canvas->rect().y() );
+        return TQPoint( canvas->rect().x(), canvas->rect().y() );
 
     // TODO: fix for positions on label        
     int x = KApplication::random() % canvas->rect().width() - 20;
     int y = KApplication::random() % canvas->rect().height() - 20;
 
     if( x > 0 && y > 0 )
-        return QPoint( canvas->rect().x() + x, canvas->rect().y() + y );
+        return TQPoint( canvas->rect().x() + x, canvas->rect().y() + y );
     else
-        return QPoint( canvas->rect().x(), canvas->rect().y() );
+        return TQPoint( canvas->rect().x(), canvas->rect().y() );
 }
         
 CommandUtils::CommandUtils(TCanvasItem* item)
-    : QObject()
+    : TQObject()
 {
     m_canvas_item = item;
     m_canvas_item->addRef();
@@ -59,7 +59,7 @@ CommandUtils::CommandUtils(TCanvasItem* item)
     c = m_canvas_item->canvas();
     /* NOT NEEDED:
     if( m_canvas_item && m_canvas_item->item() )
-        connect( m_canvas_item->item(), SIGNAL( destroyed() ), this, SLOT( documentItemDeleted() ) );
+        connect( m_canvas_item->item(), TQT_SIGNAL( destroyed() ), this, TQT_SLOT( documentItemDeleted() ) );
     */
 }
 
@@ -72,7 +72,7 @@ bool CommandUtils::canvasHasItem()
 {
     if( m_canvas_item && c )
     {
-        QCanvasItemList list = c->allItems();
+        TQCanvasItemList list = c->allItems();
         for( unsigned int i=0;i<list.count();i++)
             if( m_canvas_item == list[i] )
                 return true;
@@ -96,8 +96,8 @@ void CommandUtils::documentItemDeleted()
     */
 }
 
-NewItemCommand::NewItemCommand( MyCanvasView* view, const QString & name )
-    : QObject(), KCommand()
+NewItemCommand::NewItemCommand( MyCanvasView* view, const TQString & name )
+    : TQObject(), KCommand()
 {
     cv = view;
     m_name = name;
@@ -125,7 +125,7 @@ void NewItemCommand::execute()
 	    m_item->addRef();
 
 	    /* NOT NEEDED:
-            connect( m_object, SIGNAL( destroyed() ), this, SLOT( documentItemDeleted() ) );
+            connect( m_object, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( documentItemDeleted() ) );
 	    */
         }
     }
@@ -173,7 +173,7 @@ void ResizeCommand::setRect( int cx, int cy, int cw, int ch )
     if( ch <= 0 )
 	ch = orect.height();
 
-    rect = QRect( cx, cy, cw, ch );
+    rect = TQRect( cx, cy, cw, ch );
 }
 
 void ResizeCommand::execute()
@@ -295,12 +295,12 @@ PictureCommand::PictureCommand( double r, bool mh, bool mv, EImageScaling s, Ima
     m_item = it;
 }
 
-void PictureCommand::setExpression( const QString & expr )
+void PictureCommand::setExpression( const TQString & expr )
 {
     expression = expr;
 }
 
-void PictureCommand::setPixmap( const QPixmap & pix )
+void PictureCommand::setPixmap( const TQPixmap & pix )
 {
     pixmap = pix;
     pixserial = pixmap.serialNumber();
@@ -334,7 +334,7 @@ void PictureCommand::unexecute()
     }
 }
 
-TextChangeCommand::TextChangeCommand( TextItem* it, QString t )
+TextChangeCommand::TextChangeCommand( TextItem* it, TQString t )
     : CommandUtils( it->canvasItem() )
 {
     m_item = it;
@@ -372,7 +372,7 @@ void TextRotationCommand::unexecute()
 }
 
 //NY24
-TextLineChangeCommand::TextLineChangeCommand( TextLineItem* it, QString t, int font , int magvert, int maghor)
+TextLineChangeCommand::TextLineChangeCommand( TextLineItem* it, TQString t, int font , int magvert, int maghor)
     : CommandUtils( it->canvasItem() )
 {
     m_item = it;
@@ -454,7 +454,7 @@ void NewLineCommand::create()
     m_object = new LineItem();
 }
 
-NewTextCommand::NewTextCommand( QString t, MyCanvasView* v, TokenProvider* token )
+NewTextCommand::NewTextCommand( TQString t, MyCanvasView* v, TokenProvider* token )
     : NewItemCommand( v, i18n("New Text") ),
       m_token( token )
 {
@@ -471,7 +471,7 @@ void NewTextCommand::create()
 }
 
 //NY25
-NewTextLineCommand::NewTextLineCommand( QString t, MyCanvasView* v, TokenProvider* token )
+NewTextLineCommand::NewTextLineCommand( TQString t, MyCanvasView* v, TokenProvider* token )
     : NewItemCommand( v, i18n("New TextLine") ),
       m_token( token )
 {
@@ -506,7 +506,7 @@ DeleteCommand::~DeleteCommand()
     {
         DocumentItem* item = m_canvas_item->item();
         if( item )
-            item->disconnect( item, SIGNAL( destroyed() ), this, 0 );
+            item->disconnect( item, TQT_SIGNAL( destroyed() ), this, 0 );
         delete m_canvas_item;
     }
 }
@@ -528,7 +528,7 @@ void DeleteCommand::unexecute()
     }
 }
 
-BorderCommand::BorderCommand( bool border, const QPen & pen, DocumentItem* item )
+BorderCommand::BorderCommand( bool border, const TQPen & pen, DocumentItem* item )
     : CommandUtils( item->canvasItem() )
 {
     m_new_border = border;
@@ -560,7 +560,7 @@ void BorderCommand::unexecute()
     }
 }
 
-FillCommand::FillCommand( QColor c, RectItem* r )
+FillCommand::FillCommand( TQColor c, RectItem* r )
     : CommandUtils( r->canvasItem() )
 {
     fill = c;
diff --git a/kbarcode/commands.h b/kbarcode/commands.h
index e9eb001..bee18c9 100644
--- a/kbarcode/commands.h
+++ b/kbarcode/commands.h
@@ -20,7 +20,7 @@
 
 #include "mycanvasitem.h"
 
-#include <qobject.h>
+#include <tqobject.h>
 
 #include <kcommand.h>
 #include <klocale.h>
@@ -36,14 +36,14 @@ class MyCanvasRectangle;
 class MyCanvasView;
 class CanvasBarcode;
 class PictureRectangle;
-class QCanvasItem;
-class QColor;
-class QFont;
-class QImage;
-class QPen;
-class QPixmap;
-class QPoint;
-class QString;
+class TQCanvasItem;
+class TQColor;
+class TQFont;
+class TQImage;
+class TQPen;
+class TQPixmap;
+class TQPoint;
+class TQString;
 class TextItem;
 //NY29
 class TextLineItem;
@@ -52,8 +52,9 @@ class TokenProvider;
 
 // Stuff for undo redo
 
-class CommandUtils : public QObject {
+class CommandUtils : public TQObject {
     Q_OBJECT
+  TQ_OBJECT
     public:
         CommandUtils(TCanvasItem* item);
         ~CommandUtils();
@@ -64,7 +65,7 @@ class CommandUtils : public QObject {
         void documentItemDeleted();
         
     protected:
-        QCanvas* c;
+        TQCanvas* c;
         TCanvasItem* m_canvas_item;
 };
 
@@ -73,21 +74,22 @@ class CommandUtils : public QObject {
   * that create a new item in the label editor (e.g. a
   * barcode or a text element).
   * You have to implement void create() which creates
-  * a QCanvasItem in item.
+  * a TQCanvasItem in item.
   * NewItemCommand takes care about possitioning and
   * undo/redo (because of KCommand).
   *
   * @author Dominik Seichter
   */
-class NewItemCommand : public QObject, public KCommand {
+class NewItemCommand : public TQObject, public KCommand {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        NewItemCommand( MyCanvasView* view, const QString & name );
+        NewItemCommand( MyCanvasView* view, const TQString & name );
         virtual ~NewItemCommand();
 
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return m_name;
         };
 
@@ -100,14 +102,14 @@ class NewItemCommand : public QObject, public KCommand {
         
     protected:
         /** This function has to be reimplemented in all subclasses
-          * and has to create a QCanvasItem and store a pointer to it
+          * and has to create a TQCanvasItem and store a pointer to it
           * in item. Otherwise KBarcode is going to crash.
           *
           * Example:
           *
           * <pre>
           * void create() {
-          *     DrawingRect* r = new DrawingRect( 0 ); // Drawing rect is a subclass of QCanvasItem
+          *     DrawingRect* r = new DrawingRect( 0 ); // Drawing rect is a subclass of TQCanvasItem
           *     r->setCircle( m_circle );   // Do something with r
           *     item = r;   // save r into item, so that NewItemCommand knows about it
           * }
@@ -118,8 +120,8 @@ class NewItemCommand : public QObject, public KCommand {
         MyCanvasView* cv;
         TCanvasItem* m_item;
         DocumentItem* m_object;
-        QPoint m_point;
-        QString m_name;    
+        TQPoint m_point;
+        TQString m_name;    
 };
 
 class ResizeCommand : public KCommand, CommandUtils {
@@ -136,13 +138,13 @@ class ResizeCommand : public KCommand, CommandUtils {
         
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Resized Item");
         }
 
     protected:
-        QRect orect;
-        QRect rect;
+        TQRect orect;
+        TQRect rect;
         bool m_shift;
 };
 
@@ -164,7 +166,7 @@ class MoveCommand : public KCommand, CommandUtils {
 
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Moved Item");
         }
 
@@ -179,7 +181,7 @@ class ChangeZCommand : public KCommand, CommandUtils {
         
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Raised or lowered an item");
         }
 
@@ -197,7 +199,7 @@ class LockCommand : public KCommand, CommandUtils {
         
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Protected Item");
         }
 
@@ -210,22 +212,22 @@ class PictureCommand : public KCommand, CommandUtils {
         PictureCommand( double r, bool mirrorh, bool mirrorv, EImageScaling s, ImageItem* it );
         ~PictureCommand() {}
 
-	void setExpression( const QString & expr );
-	void setPixmap( const QPixmap & pix );
+	void setExpression( const TQString & expr );
+	void setPixmap( const TQPixmap & pix );
 
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Changed Settings");
         }
     protected:
         double rotate, orotate;
         bool mirrorv, omirrorv;
         bool mirrorh, omirrorh;
-	QString expression, oexpression;
+	TQString expression, oexpression;
         EImageScaling scaling, oscaling;
-	QPixmap pixmap, opixmap;
-	QSize oldsize;
+	TQPixmap pixmap, opixmap;
+	TQSize oldsize;
 	int pixserial, opixserial;
         
         ImageItem* m_item;
@@ -233,16 +235,16 @@ class PictureCommand : public KCommand, CommandUtils {
 
 class TextChangeCommand : public KCommand, CommandUtils {
     public:
-        TextChangeCommand( TextItem* it, QString t );
+        TextChangeCommand( TextItem* it, TQString t );
         ~TextChangeCommand() { }
 
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Changed Text");
         }
     protected:
-        QString oldtext, text;
+        TQString oldtext, text;
         TextItem* m_item;
 };
 
@@ -252,7 +254,7 @@ class TextRotationCommand : public KCommand, protected CommandUtils {
 
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Rotated Text");
         }
 
@@ -265,16 +267,16 @@ class TextRotationCommand : public KCommand, protected CommandUtils {
 //NY28
 class TextLineChangeCommand : public KCommand, CommandUtils {
     public:
-        TextLineChangeCommand( TextLineItem* it, QString t, int font, int magvert, int maghor );
+        TextLineChangeCommand( TextLineItem* it, TQString t, int font, int magvert, int maghor );
         ~TextLineChangeCommand() { }
 
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Changed Text");
         }
     protected:
-        QString oldtext, text;
+        TQString oldtext, text;
         TextLineItem* m_item;
         int m_font;
         int m_mag_vert;
@@ -291,7 +293,7 @@ class BarcodeCommand : public KCommand, CommandUtils {
 
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Changed Barcode");
         }
     protected:
@@ -313,22 +315,22 @@ class NewPictureCommand : public NewItemCommand {
 
 class NewTextCommand : public NewItemCommand {
     public:
-        NewTextCommand( QString t, MyCanvasView* v, TokenProvider* token );
+        NewTextCommand( TQString t, MyCanvasView* v, TokenProvider* token );
 
     protected:
         void create();
-        QString text;
+        TQString text;
         TokenProvider* m_token;
 };
 
 //NY27
 class NewTextLineCommand : public NewItemCommand {
     public:
-        NewTextLineCommand( QString t, MyCanvasView* v, TokenProvider* token );
+        NewTextLineCommand( TQString t, MyCanvasView* v, TokenProvider* token );
 
     protected:
         void create();
-        QString text;
+        TQString text;
 	TokenProvider* m_token;
 };
 //NY27
@@ -371,48 +373,48 @@ class DeleteCommand : public KCommand, CommandUtils {
         
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Delete Item");
         }
 };
 
 class BorderCommand : public KCommand, protected CommandUtils {
     public:
-        BorderCommand( bool border, const QPen & pen, DocumentItem* item );
+        BorderCommand( bool border, const TQPen & pen, DocumentItem* item );
         
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Modified Border");
         }
     
     protected:
         bool m_new_border;
         bool m_old_border;
-        QPen m_new_pen;
-        QPen m_old_pen;
+        TQPen m_new_pen;
+        TQPen m_old_pen;
         
         DocumentItem* m_item;
 };
 
 class FillCommand : public KCommand, protected CommandUtils {
     public:
-        FillCommand(  QColor c, RectItem* r  );
+        FillCommand(  TQColor c, RectItem* r  );
 
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Modified Rectangle or Ellipse");
         }
 
     protected:
-        QColor fill, fill2;
+        TQColor fill, fill2;
         RectItem* m_item;
 };
 
 class ScriptCommand : public KCommand, CommandUtils {
     public:
-        ScriptCommand( const QString & script, TCanvasItem* it )
+        ScriptCommand( const TQString & script, TCanvasItem* it )
             : CommandUtils( it )
         {
             m_script = script;
@@ -421,13 +423,13 @@ class ScriptCommand : public KCommand, CommandUtils {
         
         void execute();
         void unexecute();
-        QString name() const {
+        TQString name() const {
             return i18n("Changed visibility JavaScript");
         }
 
     protected:
-        QString m_script;
-	QString m_old_script;
+        TQString m_script;
+	TQString m_old_script;
 };
 
 #endif
diff --git a/kbarcode/configdialog.cpp b/kbarcode/configdialog.cpp
index 787a560..3a9b320 100644
--- a/kbarcode/configdialog.cpp
+++ b/kbarcode/configdialog.cpp
@@ -19,15 +19,15 @@
 #include "printersettings.h"
 #include "sqltables.h"
 
-// Qt includes
-#include <qbuttongroup.h>
-#include <qcheckbox.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qpaintdevicemetrics.h>
-#include <qradiobutton.h>
-#include <qsqldatabase.h>
-#include <qtooltip.h>
+// TQt includes
+#include <tqbuttongroup.h>
+#include <tqcheckbox.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqradiobutton.h>
+#include <tqsqldatabase.h>
+#include <tqtooltip.h>
 
 // KDE includes
 #include <kabc/addressee.h>
@@ -43,12 +43,12 @@
 #include <kmessagebox.h>
 #include <kpushbutton.h>
 
-const QString cached = I18N_NOOP("There are currently %1 cached barcodes.");
+const TQString cached = I18N_NOOP("There are currently %1 cached barcodes.");
 using namespace KABC;
 
-ConfigDialog::ConfigDialog( QWidget* parent )
+ConfigDialog::ConfigDialog( TQWidget* tqparent )
     : KDialogBase( IconList, i18n("Configure KBarcode"), KDialogBase::Ok|KDialogBase::Cancel,
-      KDialogBase::Ok, parent, "", true, true )
+      KDialogBase::Ok, tqparent, "", true, true )
 {
     setupTab2(); // Printer
     setupTab1(); // SQL
@@ -63,26 +63,26 @@ ConfigDialog::~ConfigDialog()
 
 void ConfigDialog::setupTab1( )
 {
-    QFrame* box = addPage( i18n("SQL Settings"), "", BarIcon("connect_no") );
-    QVBoxLayout* layout = new QVBoxLayout( box, 6, 6 );
-    QSpacerItem* spacer = new QSpacerItem( 0, 0, QSizePolicy::Expanding, QSizePolicy::Expanding );
+    TQFrame* box = addPage( i18n("SQL Settings"), "", BarIcon("connect_no") );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( box, 6, 6 );
+    TQSpacerItem* spacer = new TQSpacerItem( 0, 0, TQSizePolicy::Expanding, TQSizePolicy::Expanding );
 
     sqlwidget = new SqlWidget( false, box, "sqlwidget" );
 
-    layout->addWidget( sqlwidget );
-    layout->addItem( spacer );
+    tqlayout->addWidget( sqlwidget );
+    tqlayout->addItem( spacer );
 }
 
 void ConfigDialog::setupTab2()
 {
     labelprinterdata* lb = PrinterSettings::getInstance()->getData();
     
-    QFrame* box = addPage( i18n("Print Settings"), "", BarIcon("fileprint") );
+    TQFrame* box = addPage( i18n("Print Settings"), "", BarIcon("fileprint") );
 
-    QVBoxLayout* tabLayout = new QVBoxLayout( box, 11, 6 );
-    QHBoxLayout* Layout0 = new QHBoxLayout( 0, 6, 6 );
-    QHBoxLayout* Layout1 = new QHBoxLayout( 0, 6, 6 );
-    QSpacerItem* spacer = new QSpacerItem( 0, 0, QSizePolicy::Expanding, QSizePolicy::Expanding );
+    TQVBoxLayout* tabLayout = new TQVBoxLayout( box, 11, 6 );
+    TQHBoxLayout* Layout0 = new TQHBoxLayout( 0, 6, 6 );
+    TQHBoxLayout* Layout1 = new TQHBoxLayout( 0, 6, 6 );
+    TQSpacerItem* spacer = new TQSpacerItem( 0, 0, TQSizePolicy::Expanding, TQSizePolicy::Expanding );
 
     printerQuality = new KComboBox( false, box );
     printerQuality->insertItem( i18n("Medium Resolution (300dpi)") );
@@ -107,9 +107,9 @@ void ConfigDialog::setupTab2()
     PrinterSettings::getInstance()->insertPageFormat( pageFormat );
     pageFormat->setCurrentItem( lb->format );
     
-    Layout0->addWidget( new QLabel( i18n("Printer Resolution:"), box ) );
+    Layout0->addWidget( new TQLabel( i18n("Printer Resolution:"), box ) );
     Layout0->addWidget( printerQuality );
-    Layout1->addWidget( new QLabel( i18n("Preview Page Format:"), box ) );
+    Layout1->addWidget( new TQLabel( i18n("Preview Page Format:"), box ) );
     Layout1->addWidget( pageFormat );
     tabLayout->addLayout( Layout0 );
     tabLayout->addLayout( Layout1 );
@@ -120,37 +120,37 @@ void ConfigDialog::setupTab3()
 {
     labelprinterdata* lb = PrinterSettings::getInstance()->getData();
 
-    QFrame* box = addPage( i18n("Import"), "", BarIcon("fileimport") );
-    QGridLayout* grid = new QGridLayout( box, 2, 2 );
+    TQFrame* box = addPage( i18n("Import"), "", BarIcon("fileimport") );
+    TQGridLayout* grid = new TQGridLayout( box, 2, 2 );
 
-    QLabel* label = new QLabel( box );
+    TQLabel* label = new TQLabel( box );
     label->setText( i18n("Comment:") );
     grid->addWidget( label, 0, 0 );
 
     comment = new KLineEdit( lb->comment, box );
     grid->addWidget( comment, 0, 1 );
 
-    label = new QLabel( box );
+    label = new TQLabel( box );
     label->setText( i18n( "Separator:" ) );
     grid->addWidget( label, 1, 0 );
 
     separator = new KLineEdit( lb->separator, box );
     grid->addWidget( separator, 1, 1 );
 
-    label = new QLabel( box );
+    label = new TQLabel( box );
     label->setText( i18n("Quote Character:") );
     grid->addWidget( label, 2, 0 );
 
     quote  = new KLineEdit( lb->quote, box );
     grid->addWidget( quote, 2, 1 );
 
-    checkUseCustomNo = new QCheckBox( i18n("&Use customer article no. for import"), box );
+    checkUseCustomNo = new TQCheckBox( i18n("&Use customer article no. for import"), box );
     checkUseCustomNo->setChecked( lb->useCustomNo );
     
     grid->addMultiCellWidget( checkUseCustomNo, 3, 3, 0, 2 );
     
-    QHBoxLayout* Layout1 = new QHBoxLayout( 0, 6, 6 );
-    Layout1->addWidget( new QLabel( i18n("File Format:"), box ) );
+    TQHBoxLayout* Layout1 = new TQHBoxLayout( 0, 6, 6 );
+    Layout1->addWidget( new TQLabel( i18n("File Format:"), box ) );
 
     combo1 = new KComboBox( box );
     combo1->insertItem( i18n("Quantity") );
@@ -171,7 +171,7 @@ void ConfigDialog::setupTab3()
     Layout1->addWidget( combo3 );
 
     grid->addMultiCellLayout( Layout1, 4, 4, 0, 2 );
-    QSpacerItem* spacer = new QSpacerItem( 0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    TQSpacerItem* spacer = new TQSpacerItem( 0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     grid->addItem( spacer, 5, 0 );    
 
     KConfig* config = kapp->config();
@@ -183,16 +183,16 @@ void ConfigDialog::setupTab3()
 
 void ConfigDialog::setupTab4()
 {
-    QFrame* box = addPage( i18n("Label Editor"), "", BarIcon("kbarcode") );
-    QGridLayout* tabLayout = new QGridLayout( box, 11, 6 );
+    TQFrame* box = addPage( i18n("Label Editor"), "", BarIcon("kbarcode") );
+    TQGridLayout* tabLayout = new TQGridLayout( box, 11, 6 );
 
-    checkNewDlg = new QCheckBox( box );
+    checkNewDlg = new TQCheckBox( box );
     checkNewDlg->setText( i18n("&Create a new label on startup") );
 
     date = new KLineEdit( box );
-    labelDate = new QLabel( box );
+    labelDate = new TQLabel( box );
     
-    connect( date, SIGNAL( textChanged( const QString & ) ), this, SLOT( updateDatePreview() ) );
+    connect( date, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( updateDatePreview() ) );
 
     spinGrid = new KIntNumInput( 0, box );
     spinGrid->setLabel( i18n("Grid:" ), AlignLeft | AlignVCenter );
@@ -202,9 +202,9 @@ void ConfigDialog::setupTab4()
 
     tabLayout->addWidget( checkNewDlg, 0, 0 );
     tabLayout->addMultiCellWidget( spinGrid, 1, 1, 0, 2 );
-    tabLayout->addWidget( new QLabel( i18n("Grid Color:"), box ), 2, 0 );
+    tabLayout->addWidget( new TQLabel( i18n("Grid Color:"), box ), 2, 0 );
     tabLayout->addWidget( colorGrid, 2, 1 );
-    tabLayout->addWidget( new QLabel( i18n("Date Format:"), box ), 3, 0 );
+    tabLayout->addWidget( new TQLabel( i18n("Date Format:"), box ), 3, 0 );
     tabLayout->addWidget( date, 3, 1 );
     tabLayout->addWidget( labelDate, 3, 2 );
 }
@@ -212,17 +212,17 @@ void ConfigDialog::setupTab4()
 void ConfigDialog::setupTab5()
 {
     labelprinterdata* lb = PrinterSettings::getInstance()->getData();
-    QFrame* box = addPage( i18n("On New"), "", BarIcon("filenew") );
+    TQFrame* box = addPage( i18n("On New"), "", BarIcon("filenew") );
 
-    QVBoxLayout* tabLayout = new QVBoxLayout( box, 11, 6 );
+    TQVBoxLayout* tabLayout = new TQVBoxLayout( box, 11, 6 );
 
-    QButtonGroup* bg = new QButtonGroup( i18n("On New Article"), box );
+    TQButtonGroup* bg = new TQButtonGroup( i18n("On New Article"), box );
     bg->setColumnLayout(0, Qt::Vertical );
-    bg->layout()->setSpacing( 6 );
-    bg->layout()->setMargin( 11 );
-    QGridLayout* bgLayout = new QGridLayout( bg->layout() );
+    bg->tqlayout()->setSpacing( 6 );
+    bg->tqlayout()->setMargin( 11 );
+    TQGridLayout* bgLayout = new TQGridLayout( bg->tqlayout() );
 
-    QStringList alist, glist;
+    TQStringList alist, glist;
     alist.append( i18n("No Line Break") );
     alist.append( i18n("Line Break") );
     alist.append( i18n("Insert Label X") );
@@ -247,21 +247,21 @@ void ConfigDialog::setupTab5()
 
     bgLayout->setColStretch( 1, 3 );
 
-    bgLayout->addWidget( new QLabel( "1.", bg ), 0, 0 );
-    bgLayout->addWidget( new QLabel( "2.", bg ), 1, 0 );
-    bgLayout->addWidget( new QLabel( "3.", bg ), 2, 0 );
-    bgLayout->addWidget( new QLabel( "4.", bg ), 3, 0 );
+    bgLayout->addWidget( new TQLabel( "1.", bg ), 0, 0 );
+    bgLayout->addWidget( new TQLabel( "2.", bg ), 1, 0 );
+    bgLayout->addWidget( new TQLabel( "3.", bg ), 2, 0 );
+    bgLayout->addWidget( new TQLabel( "4.", bg ), 3, 0 );
 
     bgLayout->addWidget( onNewArticle1, 0, 1 );
     bgLayout->addWidget( onNewArticle2, 1, 1 );
     bgLayout->addWidget( onNewArticle3, 2, 1 );
     bgLayout->addWidget( onNewArticle4, 3, 1 );
 
-    QButtonGroup* bg2 = new QButtonGroup( i18n("On New Group"), box );
+    TQButtonGroup* bg2 = new TQButtonGroup( i18n("On New Group"), box );
     bg2->setColumnLayout(0, Qt::Vertical );
-    bg2->layout()->setSpacing( 6 );
-    bg2->layout()->setMargin( 11 );
-    QGridLayout* bg2Layout = new QGridLayout( bg2->layout() );
+    bg2->tqlayout()->setSpacing( 6 );
+    bg2->tqlayout()->setMargin( 11 );
+    TQGridLayout* bg2Layout = new TQGridLayout( bg2->tqlayout() );
 
     onNewGroup1 = new KComboBox( false, bg2 );
     onNewGroup2 = new KComboBox( false, bg2 );
@@ -275,10 +275,10 @@ void ConfigDialog::setupTab5()
 
     bg2Layout->setColStretch( 1, 3 );
 
-    bg2Layout->addWidget( new QLabel( "1.", bg2 ), 0, 0 );
-    bg2Layout->addWidget( new QLabel( "2.", bg2 ), 1, 0 );
-    bg2Layout->addWidget( new QLabel( "3.", bg2 ), 2, 0 );
-    bg2Layout->addWidget( new QLabel( "4.", bg2 ), 3, 0 );
+    bg2Layout->addWidget( new TQLabel( "1.", bg2 ), 0, 0 );
+    bg2Layout->addWidget( new TQLabel( "2.", bg2 ), 1, 0 );
+    bg2Layout->addWidget( new TQLabel( "3.", bg2 ), 2, 0 );
+    bg2Layout->addWidget( new TQLabel( "4.", bg2 ), 3, 0 );
 
     bg2Layout->addWidget( onNewGroup1, 0, 1 );
     bg2Layout->addWidget( onNewGroup2, 1, 1 );
@@ -340,12 +340,12 @@ void ConfigDialog::accept()
             break;
     }
 
-    QDialog::accept();
+    TQDialog::accept();
 }
 
 void ConfigDialog::updateDatePreview()
 {
-    labelDate->setText( i18n("Preview: ") + QDateTime::currentDateTime().toString( date->text() ) );
+    labelDate->setText( i18n("Preview: ") + TQDateTime::tqcurrentDateTime().toString( date->text() ) );
 }
 
 #include "configdialog.moc"
diff --git a/kbarcode/configdialog.h b/kbarcode/configdialog.h
index 5838f78..02b31a7 100644
--- a/kbarcode/configdialog.h
+++ b/kbarcode/configdialog.h
@@ -28,19 +28,20 @@ class KIntNumInput;
 class KDoubleNumInput;
 class KLineEdit;
 class KPushButton;
-class QRadioButton;
-class QCheckBox;
-class QLabel;
-class QString;
-class QWidget;
+class TQRadioButton;
+class TQCheckBox;
+class TQLabel;
+class TQString;
+class TQWidget;
 class SqlWidget;
 /** KBarcodes configuration dialog for advanced settings.
   */
 
 class ConfigDialog : public KDialogBase  {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        ConfigDialog( QWidget* parent );
+        ConfigDialog( TQWidget* tqparent );
         ~ConfigDialog();
 
         KLineEdit* comment;
@@ -53,10 +54,10 @@ class ConfigDialog : public KDialogBase  {
         KComboBox* printerQuality;
         KComboBox* pageFormat;
 
-        QLabel* labelDate;
+        TQLabel* labelDate;
 
-        QCheckBox* checkNewDlg;
-        QCheckBox* checkUseCustomNo;
+        TQCheckBox* checkNewDlg;
+        TQCheckBox* checkUseCustomNo;
 
         KComboBox* combo1;
         KComboBox* combo2;
diff --git a/kbarcode/confwizard.cpp b/kbarcode/confwizard.cpp
index 7809c6c..fff2fb1 100644
--- a/kbarcode/confwizard.cpp
+++ b/kbarcode/confwizard.cpp
@@ -20,15 +20,15 @@
 #include "printersettings.h"
 #include "dsmainwindow.h"
 
-// Qt includes
-#include <qbuttongroup.h>
-#include <qcheckbox.h>
-#include <qcursor.h>
-#include <qlayout.h>
-#include <qsqldatabase.h>
-#include <qradiobutton.h>
-#include <qprinter.h>
-#include <qtextbrowser.h>
+// TQt includes
+#include <tqbuttongroup.h>
+#include <tqcheckbox.h>
+#include <tqcursor.h>
+#include <tqlayout.h>
+#include <tqsqldatabase.h>
+#include <tqradiobutton.h>
+#include <tqprinter.h>
+#include <tqtextbrowser.h>
 
 // KDE includes
 #include <kapplication.h>
@@ -53,8 +53,8 @@ const char* description = I18N_NOOP(
         "replacement for the creation of barcodes. All major types of barcodes "
         "like EAN, UPC, CODE39 and ISBN are supported." );
 
-ConfWizard::ConfWizard( QWidget* parent,  const char* name, bool modal )
-    : KWizard( parent, name, modal )
+ConfWizard::ConfWizard( TQWidget* tqparent,  const char* name, bool modal )
+    : KWizard( tqparent, name, modal )
 {
     setCaption( i18n( "Configure KBarcode" ) );
 
@@ -66,9 +66,9 @@ ConfWizard::ConfWizard( QWidget* parent,  const char* name, bool modal )
     setNextEnabled( page_2, false );
     helpButton()->hide();
     
-    connect( buttonCreate, SIGNAL( clicked() ), this, SLOT( create() ) );
-    connect( buttonExample, SIGNAL( clicked() ), this, SLOT( example() ) );
-    connect( checkDatabase, SIGNAL( clicked() ), this, SLOT( useDatabase() ) );
+    connect( buttonCreate, TQT_SIGNAL( clicked() ), this, TQT_SLOT( create() ) );
+    connect( buttonExample, TQT_SIGNAL( clicked() ), this, TQT_SLOT( example() ) );
+    connect( checkDatabase, TQT_SIGNAL( clicked() ), this, TQT_SLOT( useDatabase() ) );
 }
 
 ConfWizard::~ConfWizard()
@@ -83,21 +83,21 @@ void ConfWizard::accept()
 
 void ConfWizard::setupPage1()
 {
-    page = new QWidget( this, "page" );
-    pageLayout = new QVBoxLayout( page, 11, 6, "pageLayout");
+    page = new TQWidget( this, "page" );
+    pageLayout = new TQVBoxLayout( page, 11, 6, "pageLayout");
 
-    Layout8 = new QHBoxLayout( 0, 0, 6, "Layout8");
+    Layout8 = new TQHBoxLayout( 0, 0, 6, "Layout8");
 
-    Layout7 = new QVBoxLayout( 0, 0, 6, "Layout7");
+    Layout7 = new TQVBoxLayout( 0, 0, 6, "Layout7");
 
-    logo = new QLabel( page, "logo" );
+    logo = new TQLabel( page, "logo" );
     logo->setPixmap( locate("data", "kbarcode/logo.png") );
-    QSpacerItem* spacer = new QSpacerItem( 0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    TQSpacerItem* spacer = new TQSpacerItem( 0, 0, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     pageLayout->addWidget( logo );
     Layout7->addItem( spacer );
     Layout8->addLayout( Layout7 );
 
-    TextLabel2_2 = new QLabel( page, "TextLabel2_2" );
+    TextLabel2_2 = new TQLabel( page, "TextLabel2_2" );
     TextLabel2_2->setText( i18n( "<qt><h1>Welcome to KBarcode</h1><br><br>") +
         i18n( description ) + "</qt>" );
     Layout8->addWidget( TextLabel2_2 );
@@ -113,10 +113,10 @@ void ConfWizard::setupPage1()
 
 void ConfWizard::setupPage0()
 {
-    QWidget* page_0 = new QWidget( this, "page_0" );
-    QVBoxLayout* pageLayout = new QVBoxLayout( page_0, 11, 6, "pageLayout");
+    TQWidget* page_0 = new TQWidget( this, "page_0" );
+    TQVBoxLayout* pageLayout = new TQVBoxLayout( page_0, 11, 6, "pageLayout");
 
-    QTextBrowser* b = new QTextBrowser( page_0, "b" );
+    TQTextBrowser* b = new TQTextBrowser( page_0, "b" );
     b->setText( DSMainWindow::systemCheck() );
 
     pageLayout->addWidget( b );
@@ -126,17 +126,17 @@ void ConfWizard::setupPage0()
 
 void ConfWizard::setupPage2()
 {
-    page_2 = new QWidget( this, "page_2" );
-    pageLayout_2 = new QVBoxLayout( page_2, 11, 6, "pageLayout_2");
+    page_2 = new TQWidget( this, "page_2" );
+    pageLayout_2 = new TQVBoxLayout( page_2, 11, 6, "pageLayout_2");
 
-    checkDatabase = new QCheckBox( page_2 );
+    checkDatabase = new TQCheckBox( page_2 );
     checkDatabase->setText( i18n("&Use database with KBarcode") );
     checkDatabase->setChecked( true );
 
     sqlwidget = new SqlWidget( true, page_2, "sqlwidget" );
-    connect( sqlwidget, SIGNAL( databaseWorking( bool ) ), this, SLOT( testSettings( bool ) ) );
+    connect( sqlwidget, TQT_SIGNAL( databaseWorking( bool ) ), this, TQT_SLOT( testSettings( bool ) ) );
         
-    QSpacerItem* spacer_5 = new QSpacerItem( 0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    TQSpacerItem* spacer_5 = new TQSpacerItem( 0, 0, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     pageLayout_2->addWidget( checkDatabase );
     pageLayout_2->addWidget( sqlwidget );
     pageLayout_2->addItem( spacer_5 );
@@ -146,15 +146,15 @@ void ConfWizard::setupPage2()
 
 void ConfWizard::setupPage3()
 {
-    page_3 = new QWidget( this, "page_3" );
-    pageLayout_3 = new QVBoxLayout( page_3, 11, 6, "pageLayout_3");
+    page_3 = new TQWidget( this, "page_3" );
+    pageLayout_3 = new TQVBoxLayout( page_3, 11, 6, "pageLayout_3");
 
-    TextLabel1_2 = new QLabel( page_3, "TextLabel1_2" );
+    TextLabel1_2 = new TQLabel( page_3, "TextLabel1_2" );
     TextLabel1_2->setText( i18n( "KBarcode can create the required SQL tables for you.<br>KBarcode will add also some Label Definitions to the tables.<br>After that you can fill the tables with some example data." ) );
-    TextLabel1_2->setAlignment( int( QLabel::WordBreak | QLabel::AlignVCenter ) );
+    TextLabel1_2->tqsetAlignment( int( TQLabel::WordBreak | TQLabel::AlignVCenter ) );
     pageLayout_3->addWidget( TextLabel1_2 );
 
-    Layout5_2 = new QVBoxLayout( 0, 0, 6, "Layout5_2");
+    Layout5_2 = new TQVBoxLayout( 0, 0, 6, "Layout5_2");
 
     buttonCreate = new KPushButton( page_3, "buttonCreate" );
     buttonCreate->setText( i18n( "&Create Tables" ) );
@@ -164,7 +164,7 @@ void ConfWizard::setupPage3()
     buttonExample->setEnabled( FALSE );
     buttonExample->setText( i18n( "&Add Example Data" ) );
     Layout5_2->addWidget( buttonExample );
-    QSpacerItem* spacer_6 = new QSpacerItem( 0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    TQSpacerItem* spacer_6 = new TQSpacerItem( 0, 0, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     Layout5_2->addItem( spacer_6 );
     pageLayout_3->addLayout( Layout5_2 );
     addPage( page_3, i18n( "Create Tables" ) );
@@ -177,7 +177,7 @@ void ConfWizard::testSettings( bool b )
 
 void ConfWizard::create()
 {
-    KApplication::setOverrideCursor( Qt::WaitCursor );
+    KApplication::setOverrideCursor( TQt::WaitCursor );
     if(!SqlTables::getInstance()->newTables( sqlwidget->username(), sqlwidget->password(), sqlwidget->hostname(), sqlwidget->database(), sqlwidget->driver() ) )
     {
         KApplication::restoreOverrideCursor();
@@ -186,7 +186,7 @@ void ConfWizard::create()
     else
         KApplication::restoreOverrideCursor();
 
-    QSqlDatabase* db = QSqlDatabase::addDatabase( sqlwidget->driver() );
+    TQSqlDatabase* db = TQSqlDatabase::addDatabase( sqlwidget->driver() );
     db->setDatabaseName( sqlwidget->database() );
     db->setUserName( sqlwidget->username() );
     db->setPassword( sqlwidget->password() );
@@ -197,7 +197,7 @@ void ConfWizard::create()
               db->lastError().databaseText() + "</qt>" );
 
     if( db->open() ) {
-        KApplication::setOverrideCursor( Qt::WaitCursor );
+        KApplication::setOverrideCursor( TQt::WaitCursor );
         SqlTables::getInstance()->importData(
             locate("appdata", "labeldefinitions.sql"), db );
         buttonExample->setEnabled( true );
@@ -209,7 +209,7 @@ void ConfWizard::create()
 
 void ConfWizard::example()
 {
-    QSqlDatabase* db = QSqlDatabase::addDatabase( sqlwidget->driver() );
+    TQSqlDatabase* db = TQSqlDatabase::addDatabase( sqlwidget->driver() );
     db->setDatabaseName( sqlwidget->database() );
     db->setUserName( sqlwidget->username() );
     db->setPassword( sqlwidget->password() );
@@ -227,15 +227,15 @@ void ConfWizard::example()
     db->close();
 }
 
-void ConfWizard::showPage( QWidget* page )
+void ConfWizard::showPage( TQWidget* page )
 {
-    QWizard::showPage(page);
+    TQWizard::showPage(page);
 
     if( page == page_2 && !sqlwidget->driverCount() ) {
         KMessageBox::information( this, i18n(
-            "There are no Qt SQL drivers installed. "
+            "There are no TQt SQL drivers installed. "
             "KBarcode needs those drivers to access the different SQL databases. "
-            "This drivers are part of the Qt Source distribution and should also be part of "
+            "This drivers are part of the TQt Source distribution and should also be part of "
             "your distribution. Please install them first.") );
     }
     
diff --git a/kbarcode/confwizard.h b/kbarcode/confwizard.h
index c1bfc20..9df4a13 100644
--- a/kbarcode/confwizard.h
+++ b/kbarcode/confwizard.h
@@ -20,34 +20,35 @@
 
 #include <kwizard.h>
 
-class QButtonGroup;
-class QCheckBox;
-class QVBoxLayout;
-class QHBoxLayout; 
-class QGridLayout;
-class QRadioButton;
+class TQButtonGroup;
+class TQCheckBox;
+class TQVBoxLayout;
+class TQHBoxLayout; 
+class TQGridLayout;
+class TQRadioButton;
 class KComboBox;
 class KLineEdit;
 class KPushButton;
 class KURLLabel;
-class QLabel;
-class QWidget;
+class TQLabel;
+class TQWidget;
 class SqlWidget;
 /** KBarcodes configuration wizard.
   */
 class ConfWizard : public KWizard
 { 
     Q_OBJECT
+  TQ_OBJECT
 
     public:
-        ConfWizard( QWidget* parent = 0, const char* name = 0, bool modal = true );
+        ConfWizard( TQWidget* tqparent = 0, const char* name = 0, bool modal = true );
         ~ConfWizard();
 
-        void showPage( QWidget* page );
+        void showPage( TQWidget* page );
 
         // used in dsmainwindow.cpp
         // not a clean API, but I am lazy :-(
-        QCheckBox* checkDatabase;
+        TQCheckBox* checkDatabase;
 
     private slots:
         void testSettings( bool b );
@@ -66,36 +67,36 @@ class ConfWizard : public KWizard
 
         SqlWidget* sqlwidget;
         
-        QWidget* page;
-        QLabel* logo;
-        QLabel* TextLabel2_2;
+        TQWidget* page;
+        TQLabel* logo;
+        TQLabel* TextLabel2_2;
         KURLLabel* KURLLabel1;
-        QWidget* page_2;
-        QLabel* TextLabel1;
-        QLabel* TextLabel2;
-        QLabel* TextLabel3;
-        QLabel* TextLabel4;
-        QLabel* TextLabel5;
-        QLabel* TextLabel6;
+        TQWidget* page_2;
+        TQLabel* TextLabel1;
+        TQLabel* TextLabel2;
+        TQLabel* TextLabel3;
+        TQLabel* TextLabel4;
+        TQLabel* TextLabel5;
+        TQLabel* TextLabel6;
         KPushButton* buttonTest;
-        QWidget* page_3;
-        QLabel* TextLabel1_2;
+        TQWidget* page_3;
+        TQLabel* TextLabel1_2;
         KPushButton* buttonCreate;
         KPushButton* buttonExample;
-        QButtonGroup* groupDatabase;
+        TQButtonGroup* groupDatabase;
 
     protected:
-        QVBoxLayout* pageLayout;
-        QHBoxLayout* Layout8;
-        QVBoxLayout* Layout7;
-        QVBoxLayout* pageLayout_2;
-        QVBoxLayout* pageLayout_4;
-        QHBoxLayout* Layout5;
-        QVBoxLayout* Layout3;
-        QVBoxLayout* Layout4;
-        QVBoxLayout* Layout6;
-        QVBoxLayout* pageLayout_3;
-        QVBoxLayout* Layout5_2;
+        TQVBoxLayout* pageLayout;
+        TQHBoxLayout* Layout8;
+        TQVBoxLayout* Layout7;
+        TQVBoxLayout* pageLayout_2;
+        TQVBoxLayout* pageLayout_4;
+        TQHBoxLayout* Layout5;
+        TQVBoxLayout* Layout3;
+        TQVBoxLayout* Layout4;
+        TQVBoxLayout* Layout6;
+        TQVBoxLayout* pageLayout_3;
+        TQVBoxLayout* Layout5_2;
 };
 
 #endif // CONFWIZARD_H
diff --git a/kbarcode/csvfile.cpp b/kbarcode/csvfile.cpp
index f8cc81f..880898f 100644
--- a/kbarcode/csvfile.cpp
+++ b/kbarcode/csvfile.cpp
@@ -19,10 +19,10 @@
 
 #include "printersettings.h"
 
-#include <qbuffer.h>
-#include <qtextcodec.h>
+#include <tqbuffer.h>
+#include <tqtextcodec.h>
 
-CSVFile::CSVFile( const QString & filename )
+CSVFile::CSVFile( const TQString & filename )
 {
     m_eof = false;
     m_csv = true;
@@ -35,10 +35,10 @@ CSVFile::CSVFile( const QString & filename )
     m_file.open( IO_ReadOnly );
 
     if( m_file.isOpen() )
-	m_stream.setDevice( &m_file );
+	m_stream.setDevice( TQT_TQIODEVICE(&m_file) );
 }
 
-CSVFile::CSVFile( QBuffer & buf )
+CSVFile::CSVFile( TQBuffer & buf )
 {
     m_eof = false;
     m_csv = true;
@@ -50,24 +50,24 @@ CSVFile::CSVFile( QBuffer & buf )
     buf.open( IO_ReadOnly );
 
     if( buf.isOpen() )
-	m_stream.setDevice( &buf );
+	m_stream.setDevice( TQT_TQIODEVICE(&buf) );
 }
 
 CSVFile::~CSVFile()
 {
-    if( m_stream.device() && m_stream.device()->isOpen() )
-	m_stream.device()->close();
+    if( m_stream.tqdevice() && m_stream.tqdevice()->isOpen() )
+	m_stream.tqdevice()->close();
 }
 
-QStringList CSVFile::readNextLine()
+TQStringList CSVFile::readNextLine()
 {
-    QString line;
+    TQString line;
 
-    if( !m_stream.device() )
-	return QStringList();
+    if( !m_stream.tqdevice() )
+	return TQStringList();
 
-    if( !m_stream.device()->isOpen() )
-	return QStringList();
+    if( !m_stream.tqdevice()->isOpen() )
+	return TQStringList();
 
     // walk through the lines until a line containing valid data
     for( ;; )
@@ -79,7 +79,7 @@ QStringList CSVFile::readNextLine()
 	if( line.isNull() )
 	{
 	    m_eof = true;
-	    return QStringList();
+	    return TQStringList();
 	}
 	
 	// ignore comments and empty lines
@@ -92,10 +92,10 @@ QStringList CSVFile::readNextLine()
     return m_csv ? readCsvLine( line ) : readFixedLine( line );
 }
 
-QStringList CSVFile::readCsvLine( const QString & l )
+TQStringList CSVFile::readCsvLine( const TQString & l )
 {
-    QString     line( l );
-    QStringList sections;
+    TQString     line( l );
+    TQStringList sections;
     unsigned int start   = 0;
     unsigned int end     = 0;
     unsigned int len;
@@ -131,10 +131,10 @@ QStringList CSVFile::readCsvLine( const QString & l )
     return sections;
 }
 
-QStringList CSVFile::readFixedLine( const QString & line )
+TQStringList CSVFile::readFixedLine( const TQString & line )
 {
-    QString     data( line );
-    QStringList list;
+    TQString     data( line );
+    TQStringList list;
 
     for( unsigned int i=0;i<m_width.count();i++ )
     {
@@ -145,9 +145,9 @@ QStringList CSVFile::readFixedLine( const QString & line )
     return list;
 }
 
-QString CSVFile::removeQuote( const QString & text ) 
+TQString CSVFile::removeQuote( const TQString & text ) 
 {
-    QString line = text.stripWhiteSpace();
+    TQString line = text.stripWhiteSpace();
 
     if( m_quote.isEmpty() )
         return text;
@@ -161,8 +161,8 @@ QString CSVFile::removeQuote( const QString & text )
     return line;
 }
 
-void CSVFile::setEncoding( const QString & enc )
+void CSVFile::setEncoding( const TQString & enc )
 {
-    m_stream.setCodec( QTextCodec::codecForName( enc.latin1() ) );
+    m_stream.setCodec( TQTextCodec::codecForName( enc.latin1() ) );
 }
 
diff --git a/kbarcode/csvfile.h b/kbarcode/csvfile.h
index 8049d58..9a0c829 100644
--- a/kbarcode/csvfile.h
+++ b/kbarcode/csvfile.h
@@ -18,25 +18,25 @@
 #ifndef CSVFILE_H
 #define CSVFILE_H
 
-#include <qfile.h>
-#include <qstringlist.h>
-#include <qtextstream.h>
+#include <tqfile.h>
+#include <tqstringlist.h>
+#include <tqtextstream.h>
 
-class QBuffer;
+class TQBuffer;
 
 /** This class makes it very easy to parse a comma separated value file
  */
 class CSVFile {
     public:
-       CSVFile( const QString & filename );
-       CSVFile( QBuffer & buf );
+       CSVFile( const TQString & filename );
+       CSVFile( TQBuffer & buf );
        ~CSVFile();
 
        /** reads the next line from the CSV file and returns 
 	 * the line split into sections. Comments are ignored by this
 	 * line. 
 	 */
-       QStringList readNextLine();
+       TQStringList readNextLine();
 
        /** returns true when the CSVFile object is valid.
 	*  returns false incase of an error
@@ -49,23 +49,23 @@ class CSVFile {
 
        /** set the encoding to use for the data
         */
-       void setEncoding( const QString & enc );
+       void setEncoding( const TQString & enc );
 
        /** set the separator to use for the data
         */
-       inline void setSeparator( const QString & sep );
+       inline void setSeparator( const TQString & sep );
 
        /** set the quoting character
         */
-       inline void setQuote( const QString & quote );
+       inline void setQuote( const TQString & quote );
 
        /** set the comment character
         */
-       inline void setComment( const QString & comment );
+       inline void setComment( const TQString & comment );
 
        /** set the field widths for fixed field width files
         */
-       inline void setFieldWidth( const QValueList<int> & width );
+       inline void setFieldWidth( const TQValueList<int> & width );
 
        /** sets wether this is a CSV file or 
         *  a file with fixed field width.
@@ -82,23 +82,23 @@ class CSVFile {
        /** removes quoting characters as defined in lpdata from the 
 	* string @p text
 	*/
-       QString removeQuote( const QString & text );
+       TQString removeQuote( const TQString & text );
 
-       QStringList readCsvLine( const QString & line );
+       TQStringList readCsvLine( const TQString & line );
 
-       QStringList readFixedLine( const QString & line );
+       TQStringList readFixedLine( const TQString & line );
 
     private:
        /** the filehandle which is used to access the file
 	*/
-       QFile       m_file;
-       QTextStream m_stream;
+       TQFile       m_file;
+       TQTextStream m_stream;
 
-       QString m_quote;
-       QString m_separator;
-       QString m_comment;
+       TQString m_quote;
+       TQString m_separator;
+       TQString m_comment;
 
-       QValueList<int> m_width;
+       TQValueList<int> m_width;
 
        bool m_csv;
        bool m_eof;
@@ -106,10 +106,10 @@ class CSVFile {
 
 bool CSVFile::isValid() const
 {
-    if( !m_stream.device() )
+    if( !m_stream.tqdevice() )
 	return false;
 
-    return m_stream.device()->isOpen();
+    return m_stream.tqdevice()->isOpen();
 }
 
 bool CSVFile::isEof() const
@@ -127,22 +127,22 @@ bool CSVFile::isCSVFile() const
     return m_csv;
 }
 
-void CSVFile::setSeparator( const QString & sep )
+void CSVFile::setSeparator( const TQString & sep )
 {
     m_separator = sep;
 }
 
-void CSVFile::setQuote( const QString & quote )
+void CSVFile::setQuote( const TQString & quote )
 {
     m_quote = quote;
 }
 
-void CSVFile::setComment( const QString & comment )
+void CSVFile::setComment( const TQString & comment )
 {
     m_comment = comment;
 }
 
-void CSVFile::setFieldWidth( const QValueList<int> & width )
+void CSVFile::setFieldWidth( const TQValueList<int> & width )
 {
     m_width = width;
 }
diff --git a/kbarcode/csvimportdlg.cpp b/kbarcode/csvimportdlg.cpp
index 3da1899..767cb59 100644
--- a/kbarcode/csvimportdlg.cpp
+++ b/kbarcode/csvimportdlg.cpp
@@ -20,23 +20,23 @@
 #include "sqltables.h"
 #include "encodingcombo.h"
 
-// Qt includes
-#include <qcheckbox.h>
-#include <qcursor.h>
-#include <qfile.h>
-#include <qframe.h>
-#include <qgroupbox.h>
-#include <qhbuttongroup.h>
-#include <qheader.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qlistbox.h>
-#include <qprogressdialog.h>
-#include <qsqlquery.h>
-#include <qtable.h>
-#include <qradiobutton.h>
-#include <qtextstream.h>
-#include <qvbox.h>
+// TQt includes
+#include <tqcheckbox.h>
+#include <tqcursor.h>
+#include <tqfile.h>
+#include <tqframe.h>
+#include <tqgroupbox.h>
+#include <tqhbuttongroup.h>
+#include <tqheader.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqlistbox.h>
+#include <tqprogressdialog.h>
+#include <tqsqlquery.h>
+#include <tqtable.h>
+#include <tqradiobutton.h>
+#include <tqtextstream.h>
+#include <tqvbox.h>
 
 // KDE includes
 #include <kapplication.h>
@@ -50,33 +50,33 @@
 #include "csvfile.h"
 
 // import from labelprinter.cpp
-extern QString removeQuote( QString text, QString quote );
+extern TQString removeQuote( TQString text, TQString quote );
 
 const char* NOFIELD = "<NONE>";
 
-CSVImportDlg::CSVImportDlg(QWidget *parent, const char *name )
+CSVImportDlg::CSVImportDlg(TQWidget *tqparent, const char *name )
     : KDialogBase( KDialogBase::Tabbed, i18n("Import"),
-      KDialogBase::Ok | KDialogBase::Close, KDialogBase::Ok, parent,name,false,true)
+      KDialogBase::Ok | KDialogBase::Close, KDialogBase::Ok, tqparent,name,false,true)
 {
     setButtonOKText( i18n("&Import"), i18n("Import the selected file into your tables.") );
     
     createPage1();
     createPage2();
 
-    connect( requester, SIGNAL( textChanged( const QString & ) ), this, SLOT( settingsChanged() ) );
-    connect( buttonSet, SIGNAL( clicked() ), this, SLOT( setCol() ) );
-    connect( comboSQL, SIGNAL( activated( int ) ), this, SLOT( updateFields() ) );
-    connect( databaseName, SIGNAL( textChanged( const QString & ) ), this, SLOT( updateFields() ) );
-    connect( comboEncoding, SIGNAL( activated( int ) ), this, SLOT( settingsChanged() ) );
-    connect( table->horizontalHeader(), SIGNAL( clicked( int ) ), this, SLOT( updateCol( int ) ) );
-    connect( radioCSVFile, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioFixedFile, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( buttonAdd, SIGNAL( clicked() ), this, SLOT( addWidth() ) );
-    connect( buttonRemove,SIGNAL( clicked() ), this, SLOT( removeWidth() ) );
-    connect( comment, SIGNAL( textChanged( const QString & ) ), this, SLOT( settingsChanged() ) );
-    connect( quote, SIGNAL( textChanged( const QString & ) ), this, SLOT( settingsChanged() ) );
-    connect( separator, SIGNAL( textChanged( const QString & ) ), this, SLOT( settingsChanged() ) );
-    connect( checkLoadAll, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( requester, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( settingsChanged() ) );
+    connect( buttonSet, TQT_SIGNAL( clicked() ), this, TQT_SLOT( setCol() ) );
+    connect( comboSQL, TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( updateFields() ) );
+    connect( databaseName, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( updateFields() ) );
+    connect( comboEncoding, TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( settingsChanged() ) );
+    connect( table->horizontalHeader(), TQT_SIGNAL( clicked( int ) ), this, TQT_SLOT( updateCol( int ) ) );
+    connect( radioCSVFile, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioFixedFile, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( buttonAdd, TQT_SIGNAL( clicked() ), this, TQT_SLOT( addWidth() ) );
+    connect( buttonRemove,TQT_SIGNAL( clicked() ), this, TQT_SLOT( removeWidth() ) );
+    connect( comment, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( settingsChanged() ) );
+    connect( quote, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( settingsChanged() ) );
+    connect( separator, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( settingsChanged() ) );
+    connect( checkLoadAll, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
 
     updateFields();
     enableControls();
@@ -90,9 +90,9 @@ CSVImportDlg::~CSVImportDlg()
 
 void CSVImportDlg::createPage1()
 {
-    QFrame* box = addPage( i18n("&Import Data") );
-    QVBoxLayout* layout = new QVBoxLayout( box, 6, 6 );
-    QGridLayout* grid = new QGridLayout( 2 );
+    TQFrame* box = addPage( i18n("&Import Data") );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( box, 6, 6 );
+    TQGridLayout* grid = new TQGridLayout( 2 );
 
     requester = new KURLRequester( box );
     comboEncoding = new EncodingCombo( box );
@@ -104,17 +104,17 @@ void CSVImportDlg::createPage1()
     comboSQL->insertItem( i18n("Other table...") );
 
     databaseName = new KLineEdit( box );
-    checkLoadAll = new QCheckBox( i18n("&Load complete file into preview"), box );
+    checkLoadAll = new TQCheckBox( i18n("&Load complete file into preview"), box );
     spinLoadOnly = new KIntNumInput( box );
     spinLoadOnly->setLabel( i18n("Load only a number of datasets:"), AlignLeft | AlignVCenter );
     spinLoadOnly->setRange( 0, 10000, 1, false );
     checkLoadAll->setChecked( true );
 
-    table = new QTable( box );
+    table = new TQTable( box );
     table->setReadOnly( true );
 
-    frame = new QFrame( box );
-    QHBoxLayout* layout2 = new QHBoxLayout( frame, 6, 6 );
+    frame = new TQFrame( box );
+    TQHBoxLayout* tqlayout2 = new TQHBoxLayout( frame, 6, 6 );
     
     spinCol = new KIntNumInput( frame );
     spinCol->setLabel( i18n("Column:"), AlignLeft | AlignVCenter );
@@ -123,69 +123,69 @@ void CSVImportDlg::createPage1()
     comboField = new KComboBox( false, frame );
     buttonSet = new KPushButton( i18n("Set"), frame );
     
-    layout2->addWidget( spinCol );
-    layout2->addWidget( new QLabel( i18n("Database field to use for this column:"), frame ) );
-    layout2->addWidget( comboField );
-    layout2->addWidget( buttonSet );
+    tqlayout2->addWidget( spinCol );
+    tqlayout2->addWidget( new TQLabel( i18n("Database field to use for this column:"), frame ) );
+    tqlayout2->addWidget( comboField );
+    tqlayout2->addWidget( buttonSet );
     
-    grid->addWidget( new QLabel( i18n("File to import:"), box ), 0, 0 );
+    grid->addWidget( new TQLabel( i18n("File to import:"), box ), 0, 0 );
     grid->addWidget( requester, 0, 1 );
-    grid->addWidget( new QLabel( i18n("Encoding:"), box ), 1, 0 );
+    grid->addWidget( new TQLabel( i18n("Encoding:"), box ), 1, 0 );
     grid->addWidget( comboEncoding, 1, 1 );
-    grid->addWidget( new QLabel( i18n("Import into table:"), box ), 2, 0 );
+    grid->addWidget( new TQLabel( i18n("Import into table:"), box ), 2, 0 );
     grid->addWidget( comboSQL, 2, 1 );
-    grid->addWidget( new QLabel( i18n("Table Name:"), box ), 3, 0 );
+    grid->addWidget( new TQLabel( i18n("Table Name:"), box ), 3, 0 );
     grid->addWidget( databaseName, 3, 1 );
     grid->addWidget( checkLoadAll, 4, 0 );
     grid->addWidget( spinLoadOnly, 4, 1 );
 
-    layout->addLayout( grid );
-    layout->addWidget( table );
-    layout->setStretchFactor( table, 2 );
-    layout->addWidget( frame );
+    tqlayout->addLayout( grid );
+    tqlayout->addWidget( table );
+    tqlayout->setStretchFactor( table, 2 );
+    tqlayout->addWidget( frame );
 }
 
 void CSVImportDlg::createPage2()
 {
     labelprinterdata* lb = PrinterSettings::getInstance()->getData();
-    QFrame* mainBox = addPage( i18n("&Import Settings") );
-    QVBoxLayout* layout = new QVBoxLayout( mainBox, 6, 6 );
-    QSpacerItem* spacer1 = new QSpacerItem( 20, 20, QSizePolicy::Minimum, QSizePolicy::Expanding );
-    QSpacerItem* spacer2 = new QSpacerItem( 20, 20, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    TQFrame* mainBox = addPage( i18n("&Import Settings") );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( mainBox, 6, 6 );
+    TQSpacerItem* spacer1 = new TQSpacerItem( 20, 20, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
+    TQSpacerItem* spacer2 = new TQSpacerItem( 20, 20, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
 
-    QHButtonGroup* buttonGroup = new QHButtonGroup( i18n("File Format:"), mainBox );
-    radioCSVFile = new QRadioButton( i18n("&CSV File"), buttonGroup );
-    radioFixedFile = new QRadioButton( i18n("File with &fixed field width"), buttonGroup );
+    TQHButtonGroup* buttonGroup = new TQHButtonGroup( i18n("File Format:"), mainBox );
+    radioCSVFile = new TQRadioButton( i18n("&CSV File"), buttonGroup );
+    radioFixedFile = new TQRadioButton( i18n("File with &fixed field width"), buttonGroup );
 
-    QHBox* hboxFrame = new QHBox( mainBox );
+    TQHBox* hboxFrame = new TQHBox( mainBox );
 
-    groupCSV = new QGroupBox( i18n("CSV File"), hboxFrame );
-    groupFixed = new QGroupBox( i18n("Fixed Field Width File"), hboxFrame );
+    groupCSV = new TQGroupBox( i18n("CSV File"), hboxFrame );
+    groupFixed = new TQGroupBox( i18n("Fixed Field Width File"), hboxFrame );
 
     groupCSV->setColumnLayout(0, Qt::Vertical );
-    groupCSV->layout()->setSpacing( 6 );
-    groupCSV->layout()->setMargin( 11 );
+    groupCSV->tqlayout()->setSpacing( 6 );
+    groupCSV->tqlayout()->setMargin( 11 );
 
-    QVBoxLayout* vbox = new QVBoxLayout( groupCSV->layout() );
-    QGridLayout* grid = new QGridLayout( 2, 2 );
+    TQVBoxLayout* vbox = new TQVBoxLayout( groupCSV->tqlayout() );
+    TQGridLayout* grid = new TQGridLayout( 2, 2 );
     grid->setSpacing( 6 );
     grid->setMargin( 11 );
     
-    QLabel* label = new QLabel( groupCSV );
+    TQLabel* label = new TQLabel( groupCSV );
     label->setText( i18n("Comment:") );
     grid->addWidget( label, 0, 0 );
 
     comment = new KLineEdit( lb->comment, groupCSV );
     grid->addWidget( comment, 0, 1 );
 
-    label = new QLabel( groupCSV );
+    label = new TQLabel( groupCSV );
     label->setText( i18n( "Separator:" ) );
     grid->addWidget( label, 1, 0 );
 
     separator = new KLineEdit( lb->separator, groupCSV );
     grid->addWidget( separator, 1, 1 );
 
-    label = new QLabel( groupCSV );
+    label = new TQLabel( groupCSV );
     label->setText( i18n("Quote Character:") );
     grid->addWidget( label, 2, 0 );
 
@@ -196,10 +196,10 @@ void CSVImportDlg::createPage2()
     vbox->addItem( spacer1 );
 
     groupFixed->setColumnLayout(0, Qt::Horizontal );
-    groupFixed->layout()->setSpacing( 6 );
-    groupFixed->layout()->setMargin( 11 );
-    QHBoxLayout* groupFixedLayout = new QHBoxLayout( groupFixed->layout() );
-    groupFixedLayout->setAlignment( Qt::AlignTop );
+    groupFixed->tqlayout()->setSpacing( 6 );
+    groupFixed->tqlayout()->setMargin( 11 );
+    TQHBoxLayout* groupFixedLayout = new TQHBoxLayout( groupFixed->tqlayout() );
+    groupFixedLayout->tqsetAlignment( TQt::AlignTop );
 
     listWidth = new KListBox( groupFixed );
 
@@ -214,17 +214,17 @@ void CSVImportDlg::createPage2()
     spinNumber->setValue( 1 );
     spinNumber->setFocus();
 
-    QVBoxLayout* layout2 = new QVBoxLayout( 0, 6, 6 );
-    layout2->addWidget( buttonAdd );
-    layout2->addWidget( buttonRemove );
-    layout2->addWidget( spinNumber );
-    layout2->addItem( spacer2 );
+    TQVBoxLayout* tqlayout2 = new TQVBoxLayout( 0, 6, 6 );
+    tqlayout2->addWidget( buttonAdd );
+    tqlayout2->addWidget( buttonRemove );
+    tqlayout2->addWidget( spinNumber );
+    tqlayout2->addItem( spacer2 );
     
     groupFixedLayout->addWidget( listWidth );
-    groupFixedLayout->addLayout( layout2 );
+    groupFixedLayout->addLayout( tqlayout2 );
 
-    layout->addWidget( buttonGroup );
-    layout->addWidget( hboxFrame );
+    tqlayout->addWidget( buttonGroup );
+    tqlayout->addWidget( hboxFrame );
 
     radioCSVFile->setChecked( true );
 }
@@ -232,7 +232,7 @@ void CSVImportDlg::createPage2()
 void CSVImportDlg::settingsChanged()
 {
     CSVFile file( requester->url() );
-    QStringList list;
+    TQStringList list;
 
     int i = 0;
     unsigned int z;
@@ -273,20 +273,20 @@ void CSVImportDlg::settingsChanged()
 
 void CSVImportDlg::setCol()
 {
-    QString text = comboField->currentText();
+    TQString text = comboField->currentText();
     int v = spinCol->value() - 1;
     if( text == NOFIELD )
-        table->horizontalHeader()->setLabel( v, QString::number( v + 1 ) );
+        table->horizontalHeader()->setLabel( v, TQString::number( v + 1 ) );
     else {
         for( int i = 0; i < table->horizontalHeader()->count(); i++ )
             if( table->horizontalHeader()->label( i ) == text )
-                table->horizontalHeader()->setLabel( i, QString::number( i + 1 ) );
+                table->horizontalHeader()->setLabel( i, TQString::number( i + 1 ) );
                 
         table->horizontalHeader()->setLabel( v, text );
     }
 }
 
-QString CSVImportDlg::getDatabaseName() 
+TQString CSVImportDlg::getDatabaseName() 
 {
     bool b = comboSQL->currentItem() == (comboSQL->count()-1);
 
@@ -297,16 +297,16 @@ QString CSVImportDlg::getDatabaseName()
 void CSVImportDlg::updateFields()
 {
     // also enables databaseName if necessary
-    QString name = getDatabaseName();
+    TQString name = getDatabaseName();
 
     comboField->clear();
     comboField->insertItem( NOFIELD );
-    QSqlQuery query( SqlTables::getInstance()->driver()->showColumns( name ) );
+    TQSqlQuery query( SqlTables::getInstance()->driver()->showColumns( name ) );
     while( query.next() )
         comboField->insertItem( query.value( 0 ).toString() );
 
     for( int i = 0; i < table->horizontalHeader()->count(); i++ )
-        table->horizontalHeader()->setLabel( i, QString::number( i + 1 ) );
+        table->horizontalHeader()->setLabel( i, TQString::number( i + 1 ) );
 }
 
 void CSVImportDlg::enableControls()
@@ -330,13 +330,13 @@ void CSVImportDlg::updateCol( int c )
 void CSVImportDlg::accept()
 {
     CSVFile file( requester->url() );
-    QHeader* h = table->horizontalHeader();
-    QValueList<int> headers;
-    QStringList list;
-    QString name = getDatabaseName();
+    TQHeader* h = table->horizontalHeader();
+    TQValueList<int> headers;
+    TQStringList list;
+    TQString name = getDatabaseName();
     int i = 0;
 
-    QString q = "INSERT INTO " + name + " (";
+    TQString q = "INSERT INTO " + name + " (";
     for( int c = 0; c < table->horizontalHeader()->count(); c++ ) {
         bool ok = true;
         h->label( c ).toInt( &ok );
@@ -358,12 +358,12 @@ void CSVImportDlg::accept()
 
     
 
-    KApplication::setOverrideCursor( QCursor( Qt::WaitCursor) );
+    KApplication::setOverrideCursor( TQCursor( TQt::WaitCursor) );
     while( !file.isEof() )
     {
         list = file.readNextLine();
 
-        QString line = q;
+        TQString line = q;
         for( unsigned int c = 0; c < headers.count(); c++ )
             line.append( "'" + list[ headers[c] ] + "'" + "," );
 
@@ -373,7 +373,7 @@ void CSVImportDlg::accept()
 
         line = line + ");";
 
-        QSqlQuery query;
+        TQSqlQuery query;
         if( !query.exec( line ) )
             qDebug( i18n("Could not import the following line:") + line );
             //KMessageBox::error( this, i18n("Could not import the following line:") + line );
@@ -386,7 +386,7 @@ void CSVImportDlg::accept()
 
 void CSVImportDlg::addWidth()
 {
-    listWidth->insertItem( QString("%1").arg(spinNumber->value()), -1 );
+    listWidth->insertItem( TQString("%1").tqarg(spinNumber->value()), -1 );
     settingsChanged();
 }
 
@@ -404,9 +404,9 @@ void CSVImportDlg::removeWidth()
     settingsChanged();
 }
 
-QValueList<int> CSVImportDlg::getFieldWidth()
+TQValueList<int> CSVImportDlg::getFieldWidth()
 {
-    QValueList<int> list;
+    TQValueList<int> list;
 
     for( unsigned int i=0;i<listWidth->count();i++ ) 
         list << listWidth->text( i ).toInt();
@@ -416,7 +416,7 @@ QValueList<int> CSVImportDlg::getFieldWidth()
 
 void CSVImportDlg::initCsvFile( CSVFile* file )
 {
-    QValueList<int> width = getFieldWidth();
+    TQValueList<int> width = getFieldWidth();
 
     file->setEncoding( comboEncoding->currentText() );
     file->setCSVFile( radioCSVFile->isChecked() );
diff --git a/kbarcode/csvimportdlg.h b/kbarcode/csvimportdlg.h
index b586880..254ded9 100644
--- a/kbarcode/csvimportdlg.h
+++ b/kbarcode/csvimportdlg.h
@@ -18,7 +18,7 @@
 #ifndef CSVIMPORTDLG_H
 #define CSVIMPORTDLG_H
 
-#include <qwidget.h>
+#include <tqwidget.h>
 #include <kdialogbase.h>
 
 class CSVFile;
@@ -28,11 +28,11 @@ class KIntNumInput;
 class KLineEdit;
 class KPushButton;
 class KURLRequester;
-class QCheckBox;
-class QFrame;
-class QGroupBox;
-class QTable;
-class QRadioButton;
+class TQCheckBox;
+class TQFrame;
+class TQGroupBox;
+class TQTable;
+class TQRadioButton;
 
 /** Import a CSV (comma separated value) file into
   * a SQL table. CSV files can be generated by almost
@@ -46,8 +46,9 @@ class QRadioButton;
   */
 class CSVImportDlg : public KDialogBase  {
     Q_OBJECT
+  TQ_OBJECT
     public: 
-        CSVImportDlg(QWidget *parent=0, const char *name=0);
+        CSVImportDlg(TQWidget *tqparent=0, const char *name=0);
         ~CSVImportDlg();
 
     private slots:
@@ -69,12 +70,12 @@ class CSVImportDlg : public KDialogBase  {
          *
          * \returns the name of the current database table.
          */
-        QString getDatabaseName();
+        TQString getDatabaseName();
 
         /** Get the field with from listWidth
          *  as an integer list.
          */
-        QValueList<int> getFieldWidth();
+        TQValueList<int> getFieldWidth();
 
         /** Create the first tab of the dialog 
          *  to set the import data.
@@ -98,26 +99,26 @@ class CSVImportDlg : public KDialogBase  {
         KIntNumInput* spinCol;
         KPushButton* buttonSet;
         KURLRequester* requester;
-        QFrame* frame;
-        QTable* table;
+        TQFrame* frame;
+        TQTable* table;
         KLineEdit* databaseName;
 
-        QRadioButton* radioCSVFile;
-        QRadioButton* radioFixedFile;
+        TQRadioButton* radioCSVFile;
+        TQRadioButton* radioFixedFile;
 
         KLineEdit* comment;
         KLineEdit* quote;
         KLineEdit* separator;
 
-        QGroupBox* groupCSV;
-        QGroupBox* groupFixed;
+        TQGroupBox* groupCSV;
+        TQGroupBox* groupFixed;
 
         KListBox* listWidth;
         KPushButton* buttonAdd;
         KPushButton* buttonRemove;
         KIntNumInput* spinNumber;
 
-        QCheckBox* checkLoadAll;
+        TQCheckBox* checkLoadAll;
         KIntNumInput* spinLoadOnly;
 
     protected slots:
diff --git a/kbarcode/databasebrowser.cpp b/kbarcode/databasebrowser.cpp
index 50af772..e4e5ef1 100644
--- a/kbarcode/databasebrowser.cpp
+++ b/kbarcode/databasebrowser.cpp
@@ -21,8 +21,8 @@
 #include "sqltables.h"
 #include "csvimportdlg.h"
 
-// Qt includes
-#include <qclipboard.h>
+// TQt includes
+#include <tqclipboard.h>
 
 // KDE includes
 #include <kaction.h>
@@ -35,8 +35,8 @@
 
 #define CUR_TABLE_ID 6666
 
-DatabaseBrowser::DatabaseBrowser( QString _database, QWidget *parent, const char *name )
-    : DSMainWindow(parent,name)
+DatabaseBrowser::DatabaseBrowser( TQString _database, TQWidget *tqparent, const char *name )
+    : DSMainWindow(tqparent,name)
 {
     m_direction = m_case = false;
 
@@ -49,10 +49,10 @@ DatabaseBrowser::DatabaseBrowser( QString _database, QWidget *parent, const char
 
     database = _database;
 
-    connect( table, SIGNAL( cursorChanged( QSql::Op ) ),
-             SqlTables::getInstance(), SIGNAL( tablesChanged() ) );
+    connect( table, TQT_SIGNAL( cursorChanged( TQSql::Op ) ),
+             SqlTables::getInstance(), TQT_SIGNAL( tablesChanged() ) );
 
-    connect( this, SIGNAL( connectedSQL() ), this, SLOT( setupSql() ) );
+    connect( TQT_TQOBJECT(this), TQT_SIGNAL( connectedSQL() ), this, TQT_SLOT( setupSql() ) );
 
     findDlg = 0;
     
@@ -81,10 +81,10 @@ void DatabaseBrowser::setupActions()
     DSMainWindow::setupActions();
     KPopupMenu* editMenu = new KPopupMenu( this );
 
-    KAction* acut = KStdAction::cut( this, SLOT( cut() ), actionCollection() );
-    KAction* acopy = KStdAction::copy( this, SLOT( copy() ), actionCollection() );
-    KAction* apaste = KStdAction::paste( this, SLOT( paste() ), actionCollection() );
-    KAction* afind = KStdAction::find( this, SLOT( find() ), actionCollection() );
+    KAction* acut = KStdAction::cut( TQT_TQOBJECT(this), TQT_SLOT( cut() ), actionCollection() );
+    KAction* acopy = KStdAction::copy( TQT_TQOBJECT(this), TQT_SLOT( copy() ), actionCollection() );
+    KAction* apaste = KStdAction::paste( TQT_TQOBJECT(this), TQT_SLOT( paste() ), actionCollection() );
+    KAction* atqfind = KStdAction::find( TQT_TQOBJECT(this), TQT_SLOT( find() ), actionCollection() );
     menuBar()->insertItem( i18n("&Edit"), editMenu, -1, 1 );
 
     acut->plug( editMenu );
@@ -92,11 +92,11 @@ void DatabaseBrowser::setupActions()
     apaste->plug( editMenu );
     
     editMenu->insertSeparator();
-    afind->plug( editMenu );
-    KStdAction::findNext( this, SLOT( findNext() ), actionCollection() )->plug( editMenu );
+    atqfind->plug( editMenu );
+    KStdAction::findNext( TQT_TQOBJECT(this), TQT_SLOT( findNext() ), actionCollection() )->plug( editMenu );
     editMenu->insertSeparator();
     KAction* aimport = new KAction( i18n("&Import CSV File..."), "",
-                                0, this, SLOT(import()), actionCollection(), "import" );
+                                0, TQT_TQOBJECT(this), TQT_SLOT(import()), actionCollection(), "import" );
     aimport->plug( editMenu );
         
     acut->plug( toolBar() );
@@ -104,14 +104,14 @@ void DatabaseBrowser::setupActions()
     apaste->plug( toolBar() );
 
     toolBar()->insertSeparator();
-    afind->plug( toolBar() );
+    atqfind->plug( toolBar() );
 
     DSMainWindow::loadConfig();
 }
 
 void DatabaseBrowser::setupSql()
 {
-    QSqlCursor* cur = new QSqlCursor( database, true );
+    TQSqlCursor* cur = new TQSqlCursor( database, true );
     cur->select();
     unsigned int i = 0;
     unsigned int c = 0;
@@ -130,18 +130,18 @@ void DatabaseBrowser::setupSql()
     table->setSorting( true );
     table->setConfirmDelete( true );
     table->setAutoEdit( true );
-    table->refresh( QDataTable::RefreshAll );
+    table->refresh( TQDataTable::RefreshAll );
 }
 
-void DatabaseBrowser::find()
+void DatabaseBrowser::tqfind()
 {
     if( !findDlg )
         findDlg = new KEdFind( this, "findDlg", false );
         
-    findDlg->setText( m_find );
+    findDlg->setText( m_tqfind );
     findDlg->setDirection( m_direction );
     findDlg->setCaseSensitive( m_case );
-    connect( findDlg, SIGNAL( search() ), this, SLOT( findNext() ) );
+    connect( findDlg, TQT_SIGNAL( search() ), this, TQT_SLOT( findNext() ) );
     
     findDlg->exec();
     
@@ -150,22 +150,22 @@ void DatabaseBrowser::find()
 void DatabaseBrowser::findNext()
 {
     if( findDlg ) {
-        m_find = findDlg->getText();
+        m_tqfind = findDlg->getText();
         m_direction = findDlg->get_direction();
         m_case = findDlg->case_sensitive();
     } else
-        find();
+        tqfind();
 
-    table->find( m_find, m_case, m_direction );
+    table->tqfind( m_tqfind, m_case, m_direction );
 }
 
 void DatabaseBrowser::cut()
 {
-    QString text = table->value( table->currentRow(), table->currentColumn() ).toString();
+    TQString text = table->value( table->currentRow(), table->currentColumn() ).toString();
     if( !text.isEmpty() ) {
         kapp->clipboard()->setText( text );
 
-        QSqlRecord* buffer = table->sqlCursor()->primeUpdate();
+        TQSqlRecord* buffer = table->sqlCursor()->primeUpdate();
         if( buffer ) {
             buffer->setValue( table->horizontalHeader()->label( table->currentColumn() ), "" );
             table->sqlCursor()->update();
@@ -177,16 +177,16 @@ void DatabaseBrowser::cut()
 
 void DatabaseBrowser::copy()
 {
-    QString text = table->value( table->currentRow(), table->currentColumn() ).toString();
+    TQString text = table->value( table->currentRow(), table->currentColumn() ).toString();
     if( !text.isEmpty() )
         kapp->clipboard()->setText( text );
 }
 
 void DatabaseBrowser::paste()
 {
-    QString text = kapp->clipboard()->text();
+    TQString text = kapp->clipboard()->text();
     if( !text.isEmpty() ) {
-        QSqlRecord* buffer = table->sqlCursor()->primeUpdate();
+        TQSqlRecord* buffer = table->sqlCursor()->primeUpdate();
         if( buffer ) {
             buffer->setValue( table->horizontalHeader()->label( table->currentColumn() ), text );
             table->sqlCursor()->update();
diff --git a/kbarcode/databasebrowser.h b/kbarcode/databasebrowser.h
index 1968f88..ca196b1 100644
--- a/kbarcode/databasebrowser.h
+++ b/kbarcode/databasebrowser.h
@@ -32,8 +32,9 @@ class MyDataTable;
   */
 class DatabaseBrowser : public DSMainWindow{
     Q_OBJECT
+  TQ_OBJECT
     public:
-        DatabaseBrowser( QString _database, QWidget *parent=0, const char *name=0);
+        DatabaseBrowser( TQString _database, TQWidget *tqparent=0, const char *name=0);
         ~DatabaseBrowser();
 
     private:
@@ -46,13 +47,13 @@ class DatabaseBrowser : public DSMainWindow{
         void copy();
         void paste();
 
-        void find();
+        void tqfind();
         void findNext();
 
         void import();
 
     protected:
-        QString database;
+        TQString database;
         MyDataTable* table;
 
         KAction* undoAct;
@@ -61,7 +62,7 @@ class DatabaseBrowser : public DSMainWindow{
 
         KEdFind* findDlg;
 
-        QString m_find;
+        TQString m_tqfind;
         bool m_direction;
         bool m_case;
 };
diff --git a/kbarcode/definition.cpp b/kbarcode/definition.cpp
index 675a36d..1ca3713 100644
--- a/kbarcode/definition.cpp
+++ b/kbarcode/definition.cpp
@@ -18,10 +18,10 @@
 #include "definition.h"
 #include "sqltables.h"
 
-// Qt includes
-#include <qtextstream.h>
-#include <qsqlquery.h>
-#include <qregexp.h>
+// TQt includes
+#include <tqtextstream.h>
+#include <tqsqlquery.h>
+#include <tqregexp.h>
 
 // KDE includes
 #include <kapplication.h>
@@ -29,7 +29,7 @@
 #include <klocale.h>
 #include <kmessagebox.h>
 #include <kstandarddirs.h>
-#include <qprogressdialog.h>
+#include <tqprogressdialog.h>
 
 // a simple helper function
 // that copies a file
@@ -60,31 +60,31 @@ bool filecopy( const char* src, const char* dest )
 
 class PrivateParser {
     public:
-        PrivateParser( QString line, bool all = true );
+        PrivateParser( TQString line, bool all = true );
         ~PrivateParser();
 
-        const QString & getId() const { return m_label_def_id; }
-        const QString & getProducer() const { return m_producer; }
-        const QString & getType() const { return m_type; }
+        const TQString & getId() const { return m_label_def_id; }
+        const TQString & getProducer() const { return m_producer; }
+        const TQString & getType() const { return m_type; }
         const Measurements & getMeasurements() const { return m_measure; };
 
     private:
-        QString removeQuote( const QString & q );
+        TQString removeQuote( const TQString & q );
 
-        QString m_label_def_id;
-        QString m_producer;
-        QString m_type;
+        TQString m_label_def_id;
+        TQString m_producer;
+        TQString m_type;
 
         Measurements m_measure;
 };
 
-PrivateParser::PrivateParser( QString line, bool all )
+PrivateParser::PrivateParser( TQString line, bool all )
 {
     line = line.stripWhiteSpace();
-    int pos = line.find("(");
+    int pos = line.tqfind("(");
     line = line.mid( pos + 1, line.length() - pos - 1 );
 
-    m_label_def_id = line.section( ",", 0, 0 ).stripWhiteSpace();
+    m_label_def_id = TQString(line.section( ",", 0, 0 )).stripWhiteSpace();
     m_producer     = removeQuote( line.section( ",", 1, 1 ) );
     m_type         = removeQuote( line.section( ",", 2, 2 ) );
 
@@ -111,9 +111,9 @@ PrivateParser::PrivateParser( QString line, bool all )
 PrivateParser::~PrivateParser()
 { }
 
-QString PrivateParser::removeQuote( const QString & q )
+TQString PrivateParser::removeQuote( const TQString & q )
 {
-    QString quote = q.stripWhiteSpace();
+    TQString quote = q.stripWhiteSpace();
 
     if( quote.startsWith("'") )
         quote = quote.mid( 1, quote.length() - 1 );
@@ -127,29 +127,29 @@ QString PrivateParser::removeQuote( const QString & q )
 
 /***************************************************************************/
 
-Definition::Definition( QWidget* parent )
-    : m_parent( parent )
+Definition::Definition( TQWidget* tqparent )
+    : m_parent( tqparent )
 {
     id = -1;
 }
 
-Definition::Definition( int label_def_id, QWidget* parent )
-    : m_parent( parent )
+Definition::Definition( int label_def_id, TQWidget* tqparent )
+    : m_parent( tqparent )
 {
-    init( QString("%1").arg( label_def_id ) );
+    init( TQString("%1").tqarg( label_def_id ) );
 }
 
-Definition::Definition( const QString & label_def_id, QWidget* parent )
-    : m_parent( parent )
+Definition::Definition( const TQString & label_def_id, TQWidget* tqparent )
+    : m_parent( tqparent )
 {
     init( label_def_id );
 }
 
-Definition::Definition( const QString & producer, const QString & type, QWidget* parent )
-    : m_parent( parent )
+Definition::Definition( const TQString & producer, const TQString & type, TQWidget* tqparent )
+    : m_parent( tqparent )
 {
     if( SqlTables::isConnected() ) {
-        QSqlQuery query(
+        TQSqlQuery query(
             "select label_no from " TABLE_LABEL_DEF " WHERE manufacture='" + producer + "' AND type='" + type + "'");
         while( query.next() )
             init( query.value( 0 ).toString() );
@@ -159,7 +159,7 @@ Definition::Definition( const QString & producer, const QString & type, QWidget*
 
 	initProgress();
 
-        QString s;
+        TQString s;
         while( file->readLine( s, 1000 ) != -1 ) {
             if( s.isEmpty() || s.left( 1 ) == "#" )
                 continue;
@@ -182,17 +182,17 @@ Definition::~Definition()
 {
 }
 
-QFile* Definition::file = 0;
-QByteArray* Definition::array = 0;
-QStringList* Definition::listProducers = 0;
-QMap<QString,QStringList> Definition::mapTypes;
-QProgressDialog* Definition::m_progress = 0;
+TQFile* Definition::file = 0;
+TQByteArray* Definition::array = 0;
+TQStringList* Definition::listProducers = 0;
+TQMap<TQString,TQStringList> Definition::mapTypes;
+TQProgressDialog* Definition::m_progress = 0;
 
 void Definition::initProgress()
 {
 /*
     if(!m_progress)
-	m_progress = new QProgressDialog( i18n("Loading Label Definitions..."), QString::null, 0, NULL, "m_progress", true );
+	m_progress = new TQProgressDialog( i18n("Loading Label Definitions..."), TQString(), 0, NULL, "m_progress", true );
 
     m_progress->setTotalSteps( 1000 );
     m_progress->show();
@@ -217,20 +217,20 @@ void Definition::destroyProgress()
 */
 }
 
-void Definition::setId( const QString & label_def_id )
+void Definition::setId( const TQString & label_def_id )
 {
     init( label_def_id );
 }
 
 void Definition::setId( int label_def_id )
 {
-    init( QString("%1").arg( label_def_id ) );
+    init( TQString("%1").tqarg( label_def_id ) );
 }
 
-void Definition::init( const QString & label_def_id )
+void Definition::init( const TQString & label_def_id )
 {
     if( SqlTables::isConnected() ) {
-        QSqlQuery* query = new QSqlQuery(
+        TQSqlQuery* query = new TQSqlQuery(
             "select number_h, number_v, gap_left, gap_top, gap_v, gap_h, width, height, manufacture, type from " TABLE_LABEL_DEF
             " WHERE label_no = " + label_def_id );
 
@@ -259,7 +259,7 @@ const Measurements & Definition::getMeasurements() const
     return m_measure;
 }
 
-void Definition::getFileMeasurements( const QString & label_def_id )
+void Definition::getFileMeasurements( const TQString & label_def_id )
 {
     if(!openFile()) {
         m_measure = Measurements();
@@ -268,9 +268,9 @@ void Definition::getFileMeasurements( const QString & label_def_id )
 
     initProgress();
 
-    QTextStream stream(*array, IO_ReadOnly );
+    TQTextStream stream(*array, IO_ReadOnly );
     while( !stream.atEnd() ) {
-        QString s = stream.readLine();
+        TQString s = stream.readLine();
         if( s.isEmpty() || s.startsWith( "#" ) )
             continue;
 
@@ -296,21 +296,21 @@ bool Definition::openFile()
         return true;        
     }
 
-    QString f = locateLocal( "data", "kbarcode/labeldefinitions.sql" );
-    if( !QFile::exists( f ) ) {
+    TQString f = locateLocal( "data", "kbarcode/labeldefinitions.sql" );
+    if( !TQFile::exists( f ) ) {
         KConfig* config = kapp->config();
         config->setGroup( "Definitions" );
 
         // copy file to new location
-        QString fname = config->readEntry( "defpath", locate( "data", "kbarcode/labeldefinitions.sql" ) );
-        if( !QFile::exists( fname ) || fname.isEmpty() ) 
+        TQString fname = config->readEntry( "defpath", locate( "data", "kbarcode/labeldefinitions.sql" ) );
+        if( !TQFile::exists( fname ) || fname.isEmpty() ) 
             return ( showFileError() ? openFile() : false );
 
         if(!filecopy( (const char*)fname, (const char*)f ))
             return ( showFileError() ? openFile() : false );
     }
 
-    file = new QFile( f );
+    file = new TQFile( f );
     if( !file->open( IO_ReadOnly ) ) {
         delete file;
         file = 0;
@@ -320,22 +320,22 @@ bool Definition::openFile()
     // keeping this array around
     // increases speed quite a lot
     // but does also cost lot's of memory
-    array = new QByteArray();
+    array = new TQByteArray();
     *array = file->readAll();
     file->at( 0 );
 
     return true;
 }
 
-const QStringList Definition::getProducers()
+const TQStringList Definition::getProducers()
 {
     if( listProducers )
         return *listProducers;
 
-    listProducers = new QStringList();
+    listProducers = new TQStringList();
 
     if( SqlTables::isConnected() ) {
-        QSqlQuery query("SELECT manufacture FROM " TABLE_LABEL_DEF " GROUP by manufacture;");
+        TQSqlQuery query("SELECT manufacture FROM " TABLE_LABEL_DEF " GROUP by manufacture;");
         while( query.next() )
             listProducers->append( query.value( 0 ).toString() );
     } else {
@@ -344,16 +344,16 @@ const QStringList Definition::getProducers()
 
 	initProgress();
 
-        QTextStream stream(*array, IO_ReadOnly );
+        TQTextStream stream(*array, IO_ReadOnly );
         while( !stream.atEnd() ) {
-            QString s = stream.readLine();
+            TQString s = stream.readLine();
             if( s.isEmpty() || s.startsWith( "#" ) )
                 continue;
 
 	    increaseProgress();
 
             PrivateParser p( s, false );
-            if( !listProducers->contains( p.getProducer() ) )
+            if( !listProducers->tqcontains( p.getProducer() ) )
                 listProducers->append( p.getProducer() );
         }
 
@@ -363,18 +363,18 @@ const QStringList Definition::getProducers()
     return *listProducers;
 }
 
-const QStringList Definition::getTypes( QString producer )
+const TQStringList Definition::getTypes( TQString producer )
 {
-    if( mapTypes.contains( producer ) ) {
+    if( mapTypes.tqcontains( producer ) ) {
         return mapTypes[producer];
     }
 
-    QStringList list;
+    TQStringList list;
 
     if( SqlTables::isConnected() ) {
-        QSqlQuery query("SELECT type FROM " TABLE_LABEL_DEF " WHERE manufacture='" + producer + "'" );
+        TQSqlQuery query("SELECT type FROM " TABLE_LABEL_DEF " WHERE manufacture='" + producer + "'" );
         while( query.next() )
-            if( !list.contains( query.value( 0 ).toString() ) )
+            if( !list.tqcontains( query.value( 0 ).toString() ) )
                     list.append( query.value( 0 ).toString() );
     } else {
         if(!openFile())
@@ -382,9 +382,9 @@ const QStringList Definition::getTypes( QString producer )
 
 	initProgress();
 
-        QTextStream stream(*array, IO_ReadOnly );
+        TQTextStream stream(*array, IO_ReadOnly );
         while( !stream.atEnd() ) {
-            QString s = stream.readLine();
+            TQString s = stream.readLine();
             if( s.isEmpty() || s.startsWith( "#" ) )
                 continue;
 
@@ -392,7 +392,7 @@ const QStringList Definition::getTypes( QString producer )
 
             PrivateParser p( s, false );
             if( p.getProducer() == producer )
-                if( !list.contains( p.getType() ) )
+                if( !list.tqcontains( p.getType() ) )
                     list.append( p.getType() );
         }
 
@@ -426,7 +426,7 @@ void Definition::updateProducer()
     }
 }
 
-int Definition::write( const Measurements & c, QString type, QString producer )
+int Definition::write( const Measurements & c, TQString type, TQString producer )
 {
     int r = -1;
     if( SqlTables::isConnected() )
@@ -438,22 +438,22 @@ int Definition::write( const Measurements & c, QString type, QString producer )
     return r;
 }
 
-int Definition::writeFile( const Measurements & c, QString type, QString producer )
+int Definition::writeFile( const Measurements & c, TQString type, TQString producer )
 {
     if( !openFile() )
         return -1;
         
-    QStringList data;
+    TQStringList data;
     bool datawritten = false;
     int index = 0;
-    QString entry = ", '" +
+    TQString entry = ", '" +
                   producer + "', '" + type + "', 'C',"+ I2S(c.gapTopMM()) +
                   ", " + I2S(c.gapLeftMM()) + ", " +
                   I2S(c.heightMM()) + ", " + I2S(c.widthMM()) + ", " +
                   I2S(c.gapVMM()) + ", " + I2S(c.gapHMM()) + ", " +
                   I2S(c.numH()) + ", " + I2S(c.numV()) + ", NULL, NULL )";
         
-    QString s;
+    TQString s;
     while( file->readLine( s, 1000 ) != -1 ) {
         if( s.isEmpty() || s.left( 1 ) == "#" ) {
             data.append( s );
@@ -484,9 +484,9 @@ int Definition::writeFile( const Measurements & c, QString type, QString produce
         return -1;
     }
 
-    QTextStream t( file );
+    TQTextStream t( file );
     for( unsigned int i = 0; i < data.count(); i++ )
-        t << data[i].replace( QRegExp("\\n"), "" ) << "\n";
+        t << data[i].tqreplace( TQRegExp("\\n"), "" ) << "\n";
 
     // get the file back to the normal stage
     file->close();
@@ -495,10 +495,10 @@ int Definition::writeFile( const Measurements & c, QString type, QString produce
     return index + 1;
 }
 
-int Definition::writeSQL( const Measurements & c, QString type, QString producer )
+int Definition::writeSQL( const Measurements & c, TQString type, TQString producer )
 {
     bool newitem = true;
-    QSqlQuery q( "SELECT manufacture, type FROM " TABLE_LABEL_DEF );
+    TQSqlQuery q( "SELECT manufacture, type FROM " TABLE_LABEL_DEF );
     // TODO: use a more inteligent query using where=
     while( q.next() )
         if( q.value( 0 ) == producer &&
@@ -506,7 +506,7 @@ int Definition::writeSQL( const Measurements & c, QString type, QString producer
                 newitem = false;
 
     if( newitem ) {
-        QSqlQuery query(
+        TQSqlQuery query(
               "INSERT INTO " TABLE_LABEL_DEF " (manufacture, type, gap_top, gap_left, "
               "width, height, gap_v, gap_h, number_h, number_v) VALUES ('" +
               producer + "', '" + type + "', '"+ I2S( c.gapTopMM() ) +
@@ -519,7 +519,7 @@ int Definition::writeSQL( const Measurements & c, QString type, QString producer
         if(!query.isValid())
             qDebug("Query to insert values not valid!");
     } else {
-        QSqlQuery query( "UPDATE " TABLE_LABEL_DEF " SET "
+        TQSqlQuery query( "UPDATE " TABLE_LABEL_DEF " SET "
             "gap_top = " + I2S( c.gapTopMM() ) + " ,gap_left = " + I2S( c.gapLeftMM() ) +
             " ,width = " + I2S( c.widthMM() ) + " ,height = " + I2S( c.heightMM() ) +
             " ,gap_v = " + I2S( c.gapVMM() ) + " ,gap_h = " + I2S( c.gapHMM() ) +
@@ -531,7 +531,7 @@ int Definition::writeSQL( const Measurements & c, QString type, QString producer
             qDebug("Query to update values not valid!\n%s\n", query.lastQuery().latin1() );
     }
 
-    QSqlQuery qi("SELECT label_no FROM " TABLE_LABEL_DEF " WHERE manufacture='" + producer + "' AND type='" + type + "'" );
+    TQSqlQuery qi("SELECT label_no FROM " TABLE_LABEL_DEF " WHERE manufacture='" + producer + "' AND type='" + type + "'" );
     while( qi.next() )
         return qi.value( 0 ).toInt();
 
@@ -550,8 +550,8 @@ bool Definition::showFileError()
                  "You will be prompted now to select the file containing the labeldefinitions."),
                  "", "NoDefinitionsFound" );
 
-        QString f = KFileDialog::getOpenFileName( QString::null, QString::null, 0 );
-        if( !f.isEmpty() && QFile::exists( f ) ) {
+        TQString f = KFileDialog::getOpenFileName( TQString(), TQString(), 0 );
+        if( !f.isEmpty() && TQFile::exists( f ) ) {
             KConfig* config = kapp->config();
             config->setGroup( "Definitions" );
             config->writeEntry( "defpath", f );
@@ -565,9 +565,9 @@ bool Definition::showFileError()
     return false;
 }
 
-int Definition::getClosest( const QString & producer, const QString & type )
+int Definition::getClosest( const TQString & producer, const TQString & type )
 {
-    QStringList t = Definition::getTypes(producer); 
+    TQStringList t = Definition::getTypes(producer); 
     for( unsigned int z = 0; z < t.count(); z++ )  {
         if( t[z] == type ) {
             Definition d( producer, type );
diff --git a/kbarcode/definition.h b/kbarcode/definition.h
index a853a67..4074a63 100644
--- a/kbarcode/definition.h
+++ b/kbarcode/definition.h
@@ -20,21 +20,21 @@
 
 #include "measurements.h"
 #include "labelutils.h"
-#include <qmap.h>
-#include <qstring.h>
+#include <tqmap.h>
+#include <tqstring.h>
 
 #ifndef I2S
-    #define I2S(x) QString::number(x)
+    #define I2S(x) TQString::number(x)
 #endif // I2S
 
-class QWidget;
-class QFile;
-class QPaintDevice;
-class QString;
-class QStringList;
-class QSqlQuery;
+class TQWidget;
+class TQFile;
+class TQPaintDevice;
+class TQString;
+class TQStringList;
+class TQSqlQuery;
 class Measurements;
-class QProgressDialog;
+class TQProgressDialog;
 /** @short A label definition;
   *
   * Represents a label definition. The definition is either read from
@@ -46,53 +46,53 @@ class QProgressDialog;
   */
 class Definition : private LabelUtils {
     public:
-        Definition( QWidget* parent = 0 );
-        Definition( int label_def_id, QWidget* parent = 0 );
-        Definition( const QString & label_def_id, QWidget* parent = 0 );
-        Definition( const QString & producer, const QString & type, QWidget* parent = 0 );
+        Definition( TQWidget* tqparent = 0 );
+        Definition( int label_def_id, TQWidget* tqparent = 0 );
+        Definition( const TQString & label_def_id, TQWidget* tqparent = 0 );
+        Definition( const TQString & producer, const TQString & type, TQWidget* tqparent = 0 );
         ~Definition();
 
-        void setId( const QString & label_def_id );
+        void setId( const TQString & label_def_id );
         void setId( int label_def_id );
 
         const Measurements & getMeasurements() const;
 
-        static int write( const Measurements & c, QString type, QString producer );
-        static int getClosest( const QString & producer, const QString & type );
+        static int write( const Measurements & c, TQString type, TQString producer );
+        static int getClosest( const TQString & producer, const TQString & type );
         
-        static const QStringList getProducers();
-        static const QStringList getTypes( QString producer );        
+        static const TQStringList getProducers();
+        static const TQStringList getTypes( TQString producer );        
         /** reread the list of producers, because it has changed
           * mapType is also cleared and reread when necessary.
           */
         static void updateProducer();
 
         int getId() const { return id; }
-        const QString getProducer() const { return producer; }
-        const QString getType() const { return type; }
+        const TQString getProducer() const { return producer; }
+        const TQString getType() const { return type; }
 
     private:
-        void init( const QString & label_def_id );
-        void getFileMeasurements( const QString & label_def_id );
+        void init( const TQString & label_def_id );
+        void getFileMeasurements( const TQString & label_def_id );
 	static void initProgress();
 	static void increaseProgress();
 	static void destroyProgress();
 
-        static int writeSQL( const Measurements & c, QString type, QString producer );
-        static int writeFile( const Measurements & c, QString type, QString producer );
+        static int writeSQL( const Measurements & c, TQString type, TQString producer );
+        static int writeFile( const Measurements & c, TQString type, TQString producer );
         
         static bool showFileError();
         static bool openFile();
-        static QStringList* listProducers;
-        static QMap<QString,QStringList> mapTypes;
-        static QFile* file;
-        static QByteArray* array;
-	static QProgressDialog* m_progress;
+        static TQStringList* listProducers;
+        static TQMap<TQString,TQStringList> mapTypes;
+        static TQFile* file;
+        static TQByteArray* array;
+	static TQProgressDialog* m_progress;
 
-	QWidget* m_parent;
+	TQWidget* m_parent;
         int id;
-        QString producer;
-        QString type;
+        TQString producer;
+        TQString type;
         Measurements m_measure;
         bool locked;
         static bool nodefmsg;
diff --git a/kbarcode/definitiondialog.cpp b/kbarcode/definitiondialog.cpp
index d8f9484..253c9a2 100644
--- a/kbarcode/definitiondialog.cpp
+++ b/kbarcode/definitiondialog.cpp
@@ -23,33 +23,33 @@
 #include <kcombobox.h>
 #include <kpushbutton.h>
 #include <krestrictedline.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qpainter.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqpainter.h>
 
 // KDE includes
 #include <klocale.h>
 
-LabelPreview::LabelPreview( QWidget* parent, const char* name )
-    : QWidget( parent, name)
+LabelPreview::LabelPreview( TQWidget* tqparent, const char* name )
+    : TQWidget( tqparent, name)
 {
     // For old DIN A4 preview
     PrinterSettings* ps = PrinterSettings::getInstance();
-    setFixedSize( QSize(  ((int)ps->pageWidth() + 20)/2, ((int)ps->pageHeight() + 20)/2 ) );
+    setFixedSize( TQSize(  ((int)ps->pageWidth() + 20)/2, ((int)ps->pageHeight() + 20)/2 ) );
     m_prv_enabled = true;
 }
 
 LabelPreview::~LabelPreview()
 { }
 
-void LabelPreview::paintEvent( QPaintEvent* )
+void LabelPreview::paintEvent( TQPaintEvent* )
 {
-    QPainter p( this );
-    p.fillRect( 0, 0, width(), height(), QBrush( Qt::white ) );
-    p.setPen( QPen( Qt::black ) );
+    TQPainter p( this );
+    p.fillRect( 0, 0, width(), height(), TQBrush( TQt::white ) );
+    p.setPen( TQPen( TQt::black ) );
     p.translate( 10, 10 );
 
-    p.fillRect( 0, 0, 210/2, 297/2, QBrush( Qt::gray ) );
+    p.fillRect( 0, 0, 210/2, 297/2, TQBrush( TQt::gray ) );
     p.drawRect( 0, 0, 210/2, 297/2 );
 
     if(!m_prv_enabled)
@@ -59,13 +59,13 @@ void LabelPreview::paintEvent( QPaintEvent* )
     for( int v = 0; v < measure.numV(); v++ ) {
         for( int h = 0; h < measure.numH(); h++ ) {
             if( !v && !h )
-                p.setPen( QPen( Qt::red ) );
+                p.setPen( TQPen( TQt::red ) );
             else
-                p.setPen( QPen( Qt::black ) );
+                p.setPen( TQPen( TQt::black ) );
 
             p.fillRect( int(measure.gapLeftMM() + (measure.gapHMM() * h)) / 2,
                         int(measure.gapTopMM() + (measure.gapVMM() * v)) / 2 ,
-                        (int)measure.widthMM() / 2 , (int)measure.heightMM() / 2, QBrush( Qt::white ) );
+                        (int)measure.widthMM() / 2 , (int)measure.heightMM() / 2, TQBrush( TQt::white ) );
 
             p.drawRect( int(measure.gapLeftMM() + (measure.gapHMM() * h)) / 2,
                         int(measure.gapTopMM() + (measure.gapVMM() * v)) / 2,
@@ -75,60 +75,60 @@ void LabelPreview::paintEvent( QPaintEvent* )
 }
 
 /*****************************************/
-DefinitionDialog::DefinitionDialog( QWidget* parent,  const char* name, bool modal, WFlags fl )
-    : QDialog( parent, name, modal, fl )
+DefinitionDialog::DefinitionDialog( TQWidget* tqparent,  const char* name, bool modal, WFlags fl )
+    : TQDialog( tqparent, name, modal, fl )
 {
     resize( 465, 345 );
     setCaption( i18n( "Add Label Definition" ) );
-    QHBoxLayout* layout = new QHBoxLayout( this, 6, 6 );
-    DefinitionDialogLayout = new QVBoxLayout( 0, 11, 6, "DefinitionDialogLayout");
+    TQHBoxLayout* tqlayout = new TQHBoxLayout( this, 6, 6 );
+    DefinitionDialogLayout = new TQVBoxLayout( 0, 11, 6, "DefinitionDialogLayout");
 
-    Layout17 = new QHBoxLayout( 0, 0, 6, "Layout17"); 
+    Layout17 = new TQHBoxLayout( 0, 0, 6, "Layout17"); 
 
-    Layout13 = new QVBoxLayout( 0, 0, 6, "Layout13"); 
+    Layout13 = new TQVBoxLayout( 0, 0, 6, "Layout13"); 
 
-    TextLabel1 = new QLabel( this, "TextLabel1" );
+    TextLabel1 = new TQLabel( this, "TextLabel1" );
     TextLabel1->setText( i18n( "Producer:" ) );
     Layout13->addWidget( TextLabel1 );
 
-    TextLabel2 = new QLabel( this, "TextLabel2" );
+    TextLabel2 = new TQLabel( this, "TextLabel2" );
     TextLabel2->setText( i18n( "Type:" ) );
     Layout13->addWidget( TextLabel2 );
 
-    TextLabel3 = new QLabel( this, "TextLabel3" );
-    TextLabel3->setText( QString( i18n( "Width (in %1):" ) ).arg( Measurements::system() ) );
+    TextLabel3 = new TQLabel( this, "TextLabel3" );
+    TextLabel3->setText( TQString( i18n( "Width (in %1):" ) ).tqarg( Measurements::system() ) );
     Layout13->addWidget( TextLabel3 );
 
-    TextLabel4 = new QLabel( this, "TextLabel4" );
-    TextLabel4->setText( QString( i18n( "Height (in %1):" ) ).arg( Measurements::system() ) );
+    TextLabel4 = new TQLabel( this, "TextLabel4" );
+    TextLabel4->setText( TQString( i18n( "Height (in %1):" ) ).tqarg( Measurements::system() ) );
     Layout13->addWidget( TextLabel4 );
 
-    TextLabel5 = new QLabel( this, "TextLabel5" );
+    TextLabel5 = new TQLabel( this, "TextLabel5" );
     TextLabel5->setText( i18n( "Horizontal Gap:" ) );
     Layout13->addWidget( TextLabel5 );
 
-    TextLabel6 = new QLabel( this, "TextLabel6" );
+    TextLabel6 = new TQLabel( this, "TextLabel6" );
     TextLabel6->setText( i18n( "Vertical Gap:" ) );
     Layout13->addWidget( TextLabel6 );
 
-    TextLabel7 = new QLabel( this, "TextLabel7" );
+    TextLabel7 = new TQLabel( this, "TextLabel7" );
     TextLabel7->setText( i18n( "Top Gap:" ) );
     Layout13->addWidget( TextLabel7 );
 
-    TextLabel8 = new QLabel( this, "TextLabel8" );
+    TextLabel8 = new TQLabel( this, "TextLabel8" );
     TextLabel8->setText( i18n( "Left Gap:" ) );
     Layout13->addWidget( TextLabel8 );
 
-    TextLabel9 = new QLabel( this, "TextLabel9" );
-    TextLabel9->setText( i18n("Number Horizontal:") );
+    TextLabel9 = new TQLabel( this, "TextLabel9" );
+    TextLabel9->setText( i18n("NumberQt::Horizontal:") );
     Layout13->addWidget( TextLabel9 );
 
-    TextLabel10 = new QLabel( this, "TextLabel10" );
-    TextLabel10->setText( i18n("Number Vertical:") );
+    TextLabel10 = new TQLabel( this, "TextLabel10" );
+    TextLabel10->setText( i18n("NumberQt::Vertical:") );
     Layout13->addWidget( TextLabel10 );
      
     Layout17->addLayout( Layout13 );
-    Layout14 = new QVBoxLayout( 0, 0, 6, "Layout14"); 
+    Layout14 = new TQVBoxLayout( 0, 0, 6, "Layout14"); 
 
     comboProducer = new KComboBox( FALSE, this, "comboProducer" );
     comboProducer->setEditable( TRUE );
@@ -179,17 +179,17 @@ DefinitionDialog::DefinitionDialog( QWidget* parent,  const char* name, bool mod
     Layout14->addWidget( editNumV );
 
     Layout17->addLayout( Layout14 );
-    QSpacerItem* spacer = new QSpacerItem( 0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    TQSpacerItem* spacer = new TQSpacerItem( 0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     Layout17->addItem( spacer );
     DefinitionDialogLayout->addLayout( Layout17 );
-    QSpacerItem* spacer_2 = new QSpacerItem( 0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    TQSpacerItem* spacer_2 = new TQSpacerItem( 0, 0, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     DefinitionDialogLayout->addItem( spacer_2 );
 
-    Layout16 = new QHBoxLayout( 0, 0, 6, "Layout16");
+    Layout16 = new TQHBoxLayout( 0, 0, 6, "Layout16");
     buttonInfo = new KPushButton( i18n("More &Information"), this );
     Layout16->addWidget( buttonInfo );
 
-    QSpacerItem* spacer_3 = new QSpacerItem( 0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    TQSpacerItem* spacer_3 = new TQSpacerItem( 0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     Layout16->addItem( spacer_3 );
 
     buttonAdd = new KPushButton( this, "buttonAdd" );
@@ -202,39 +202,39 @@ DefinitionDialog::DefinitionDialog( QWidget* parent,  const char* name, bool mod
     DefinitionDialogLayout->addLayout( Layout16 );
 
     preview = new LabelPreview( this );
-    layout->addLayout( DefinitionDialogLayout );
-    layout->addWidget( preview );
+    tqlayout->addLayout( DefinitionDialogLayout );
+    tqlayout->addWidget( preview );
 
-    l = new QLabel( this );
+    l = new TQLabel( this );
     setExtension( l );
-    setOrientation( Vertical );
+    setOrientation(Qt::Vertical );
 
-    connect( buttonCancel, SIGNAL( clicked() ), this, SLOT( reject() ) );
-    connect( buttonAdd, SIGNAL( clicked() ), this, SLOT( add() ) );
+    connect( buttonCancel, TQT_SIGNAL( clicked() ), this, TQT_SLOT( reject() ) );
+    connect( buttonAdd, TQT_SIGNAL( clicked() ), this, TQT_SLOT( add() ) );
 
-    connect( editWidth, SIGNAL( textChanged(const QString &) ), this, SLOT( updatePreview() ) );
-    connect( editHeight, SIGNAL( textChanged(const QString &) ), this, SLOT( updatePreview() ) );
-    connect( editHGap, SIGNAL( textChanged(const QString &) ), this, SLOT( updatePreview() ) );
-    connect( editVGap, SIGNAL( textChanged(const QString &) ), this, SLOT( updatePreview() ) );
-    connect( editTGap, SIGNAL( textChanged(const QString &) ), this, SLOT( updatePreview() ) );
-    connect( editLGap, SIGNAL( textChanged(const QString &) ), this, SLOT( updatePreview() ) );
-    connect( editNumH, SIGNAL( textChanged(const QString &) ), this, SLOT( updatePreview() ) );
-    connect( editNumV, SIGNAL( textChanged(const QString &) ), this, SLOT( updatePreview() ) );
+    connect( editWidth, TQT_SIGNAL( textChanged(const TQString &) ), this, TQT_SLOT( updatePreview() ) );
+    connect( editHeight, TQT_SIGNAL( textChanged(const TQString &) ), this, TQT_SLOT( updatePreview() ) );
+    connect( editHGap, TQT_SIGNAL( textChanged(const TQString &) ), this, TQT_SLOT( updatePreview() ) );
+    connect( editVGap, TQT_SIGNAL( textChanged(const TQString &) ), this, TQT_SLOT( updatePreview() ) );
+    connect( editTGap, TQT_SIGNAL( textChanged(const TQString &) ), this, TQT_SLOT( updatePreview() ) );
+    connect( editLGap, TQT_SIGNAL( textChanged(const TQString &) ), this, TQT_SLOT( updatePreview() ) );
+    connect( editNumH, TQT_SIGNAL( textChanged(const TQString &) ), this, TQT_SLOT( updatePreview() ) );
+    connect( editNumV, TQT_SIGNAL( textChanged(const TQString &) ), this, TQT_SLOT( updatePreview() ) );
 
-    comboProducer->setInsertionPolicy( QComboBox::NoInsertion );
-    comboType->setInsertionPolicy( QComboBox::NoInsertion );
+    comboProducer->setInsertionPolicy( TQComboBox::NoInsertion );
+    comboType->setInsertionPolicy( TQComboBox::NoInsertion );
 
     comboProducer->clear();
-    QStringList list = Definition::getProducers();
+    TQStringList list = Definition::getProducers();
     comboProducer->insertStringList( list );
 
-    types = new QStringList[list.count()];
+    types = new TQStringList[list.count()];
     for( unsigned int i = 0; i < list.count(); i++ )
         types[i] = Definition::getTypes( list[i] );
 
-    connect( comboProducer, SIGNAL( textChanged(const QString &) ), this, SLOT( updateType() ) );
-    connect( comboType, SIGNAL( textChanged(const QString &) ), this, SLOT( updateText() ) );
-    connect( buttonInfo, SIGNAL( clicked() ), this, SLOT( toggleExtension() ) );
+    connect( comboProducer, TQT_SIGNAL( textChanged(const TQString &) ), this, TQT_SLOT( updateType() ) );
+    connect( comboType, TQT_SIGNAL( textChanged(const TQString &) ), this, TQT_SLOT( updateText() ) );
+    connect( buttonInfo, TQT_SIGNAL( clicked() ), this, TQT_SLOT( toggleExtension() ) );
 
     drawGraphic();
     updateType();
@@ -299,61 +299,61 @@ void DefinitionDialog::updatePreview()
 {
     Measurements m = getCurrentMeasure();
 
-    editHeight->setPaletteForegroundColor( Qt::black );
-    editWidth->setPaletteForegroundColor( Qt::black );
-    editVGap->setPaletteForegroundColor( Qt::black );
-    editHGap->setPaletteForegroundColor( Qt::black );
-    editTGap->setPaletteForegroundColor( Qt::black );
-    editLGap->setPaletteForegroundColor( Qt::black );
-    editNumH->setPaletteForegroundColor( Qt::black );
-    editNumV->setPaletteForegroundColor( Qt::black );
+    editHeight->setPaletteForegroundColor( TQt::black );
+    editWidth->setPaletteForegroundColor( TQt::black );
+    editVGap->setPaletteForegroundColor( TQt::black );
+    editHGap->setPaletteForegroundColor( TQt::black );
+    editTGap->setPaletteForegroundColor( TQt::black );
+    editLGap->setPaletteForegroundColor( TQt::black );
+    editNumH->setPaletteForegroundColor( TQt::black );
+    editNumV->setPaletteForegroundColor( TQt::black );
     
     // Mark errors in Red
     if( m.heightMM() > PrinterSettings::getInstance()->pageHeight() )
-        editHeight->setPaletteForegroundColor( Qt::red );
+        editHeight->setPaletteForegroundColor( TQt::red );
 
     if( m.widthMM() > PrinterSettings::getInstance()->pageWidth() )
-        editWidth->setPaletteForegroundColor( Qt::red );
+        editWidth->setPaletteForegroundColor( TQt::red );
 
     if( m.gapVMM() < m.heightMM() )
-        editVGap->setPaletteForegroundColor( Qt::red );
+        editVGap->setPaletteForegroundColor( TQt::red );
 
     if( m.gapHMM() < m.widthMM() )
-        editHGap->setPaletteForegroundColor( Qt::red );
+        editHGap->setPaletteForegroundColor( TQt::red );
 
     if( m.gapTopMM() >  PrinterSettings::getInstance()->pageHeight() - m.heightMM() )
-        editTGap->setPaletteForegroundColor( Qt::red );
+        editTGap->setPaletteForegroundColor( TQt::red );
 
     if( m.gapLeftMM() > PrinterSettings::getInstance()->pageWidth() - m.widthMM() )
-        editLGap->setPaletteForegroundColor( Qt::red );
+        editLGap->setPaletteForegroundColor( TQt::red );
 
     if( m.gapLeftMM() + m.numH() * m.gapHMM() > PrinterSettings::getInstance()->pageWidth() )
-        editNumH->setPaletteForegroundColor( Qt::red );
+        editNumH->setPaletteForegroundColor( TQt::red );
 
     if( m.gapTopMM() + m.numV() * m.gapVMM() > PrinterSettings::getInstance()->pageHeight() )
-        editNumV->setPaletteForegroundColor( Qt::red );
+        editNumV->setPaletteForegroundColor( TQt::red );
 
-    preview->setRect( QRect( (int)m.gapLeftMM(), (int)m.gapTopMM(), (int)m.widthMM(), (int)m.heightMM() ) );
+    preview->setRect( TQRect( (int)m.gapLeftMM(), (int)m.gapTopMM(), (int)m.widthMM(), (int)m.heightMM() ) );
     preview->setMeasurements( m );
-    preview->repaint();
+    preview->tqrepaint();
 }
 
 void DefinitionDialog::drawGraphic()
 {
-    QWMatrix wm;
+    TQWMatrix wm;
     wm.rotate( 90 );
 
-    QPixmap pic( 450, 330 );
-    pic.fill( Qt::gray );
+    TQPixmap pic( 450, 330 );
+    pic.fill( TQt::gray );
 
-    QPainter p( &pic );
-    p.setPen( Qt::black );
+    TQPainter p( &pic );
+    p.setPen( TQt::black );
 
-    p.fillRect( 60, 60, 450, 330, QColor( 255, 254, 217 ) );
+    p.fillRect( 60, 60, 450, 330, TQColor( 255, 254, 217 ) );
     p.drawRect( 60, 60, 450, 330 );
-    p.setBrush( Qt::white );
+    p.setBrush( TQt::white );
 
-    p.setPen( Qt::DotLine );
+    p.setPen( TQt::DotLine );
     p.drawRoundRect( 90, 90, 150, 90 );
     p.drawRoundRect( 270, 90, 150, 90 );
 
@@ -361,14 +361,14 @@ void DefinitionDialog::drawGraphic()
     p.drawRoundRect( 270, 210, 150, 90 );
 
     // Draw width
-    p.setPen( QPen( Qt::red, 2 ) );
+    p.setPen( TQPen( TQt::red, 2 ) );
     p.drawLine( 90, 150, 240, 150 );
 
     // Draw numh
     p.drawLine( 90, 270, 450, 270 );
 
     // Draw Gap Top
-    p.setPen( QPen( Qt::red, 2, Qt::DotLine ) );
+    p.setPen( TQPen( TQt::red, 2, TQt::DotLine ) );
     p.drawLine( 0, 60, 90, 60 );
     p.drawLine( 0, 90, 90, 90 );
 
@@ -376,7 +376,7 @@ void DefinitionDialog::drawGraphic()
     p.drawLine( 0, 210, 90, 210 );
 
     // Draw height
-    p.setPen( QPen( Qt::green, 2 ) );
+    p.setPen( TQPen( TQt::green, 2 ) );
     p.drawLine( 150, 90, 150, 180 );
 
 
@@ -384,7 +384,7 @@ void DefinitionDialog::drawGraphic()
     p.drawLine( 330, 90, 330, 330 );
 
     // Draw Gap Left
-    p.setPen( QPen( Qt::green, 2, Qt::DotLine ) );
+    p.setPen( TQPen( TQt::green, 2, TQt::DotLine ) );
     p.drawLine( 60, 0, 60, 90 );
     p.drawLine( 90, 0, 90, 90 );
 
@@ -392,12 +392,12 @@ void DefinitionDialog::drawGraphic()
     p.drawLine( 270, 0, 270, 90 );
 
     // draw Texts:
-    p.setPen( Qt::black );
+    p.setPen( TQt::black );
     p.drawText( 100, 140, i18n("Width") );
     p.drawText( 160, 120, i18n("Height") );
     p.drawText( 100, 260, i18n("Number of horizontal Labels") );
 
-    QPixmap* pix = LabelUtils::drawString( i18n("Number of vertical Labels") );
+    TQPixmap* pix = LabelUtils::drawString( i18n("Number of vertical Labels") );
     p.drawPixmap( 340, 110, pix->xForm( wm ) );
     delete pix;
 
diff --git a/kbarcode/definitiondialog.h b/kbarcode/definitiondialog.h
index 701ce6f..10ff3d8 100644
--- a/kbarcode/definitiondialog.h
+++ b/kbarcode/definitiondialog.h
@@ -1,38 +1,39 @@
 #ifndef DEFINITIONDIALOG_H
 #define DEFINITIONDIALOG_H
 
-#include <qwidget.h>
-#include <qdialog.h>
+#include <tqwidget.h>
+#include <tqdialog.h>
 #include "measurements.h"
 
-class QVBoxLayout; 
-class QHBoxLayout; 
-class QGridLayout; 
+class TQVBoxLayout; 
+class TQHBoxLayout; 
+class TQGridLayout; 
 class KComboBox;
 class KPushButton;
 class KRestrictedLine;
-class QLabel;
-class QStringList;
-class QRect;
-class QPaintEvent;
+class TQLabel;
+class TQStringList;
+class TQRect;
+class TQPaintEvent;
 /** Displays a preview of the given label measurements.
   * The current page size setting of the user is used.
-  * The labels are drawn using QPainter. Only one page is previewed.
+  * The labels are drawn using TQPainter. Only one page is previewed.
   */
-class LabelPreview : public QWidget {
+class LabelPreview : public TQWidget {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        LabelPreview( QWidget* parent = 0, const char* name = 0 );
+        LabelPreview( TQWidget* tqparent = 0, const char* name = 0 );
         ~LabelPreview();
 
-        void setRect( QRect label ) { size = label; }
+        void setRect( TQRect label ) { size = label; }
         void setMeasurements( const Measurements & m ) { measure = m; }
         
         void setPrvEnabled( bool b ) { m_prv_enabled = b; }
 
     protected:
-        void paintEvent( QPaintEvent* );
-        QRect size;
+        void paintEvent( TQPaintEvent* );
+        TQRect size;
         Measurements measure;
         
         bool m_prv_enabled;
@@ -41,12 +42,13 @@ class LabelPreview : public QWidget {
 /** A dialog which allows the user to create his/her own
   * label definitions easily.
   */
-class DefinitionDialog : public QDialog
+class DefinitionDialog : public TQDialog
 { 
     Q_OBJECT
+  TQ_OBJECT
 
 public:
-    DefinitionDialog( QWidget* parent = 0, const char* name = 0, bool modal = true, WFlags fl = 0 );
+    DefinitionDialog( TQWidget* tqparent = 0, const char* name = 0, bool modal = true, WFlags fl = 0 );
     ~DefinitionDialog();
 private:
     const Measurements getCurrentMeasure();
@@ -60,17 +62,17 @@ private slots:
     void drawGraphic();
 
 protected:
-    QLabel* l;
-    QLabel* TextLabel1;
-    QLabel* TextLabel2;
-    QLabel* TextLabel3;
-    QLabel* TextLabel4;
-    QLabel* TextLabel5;
-    QLabel* TextLabel6;
-    QLabel* TextLabel7;
-    QLabel* TextLabel8;
-    QLabel* TextLabel9;
-    QLabel* TextLabel10;
+    TQLabel* l;
+    TQLabel* TextLabel1;
+    TQLabel* TextLabel2;
+    TQLabel* TextLabel3;
+    TQLabel* TextLabel4;
+    TQLabel* TextLabel5;
+    TQLabel* TextLabel6;
+    TQLabel* TextLabel7;
+    TQLabel* TextLabel8;
+    TQLabel* TextLabel9;
+    TQLabel* TextLabel10;
     KComboBox* comboProducer;
     KComboBox* comboType;
     KRestrictedLine* editWidth;
@@ -85,15 +87,15 @@ protected:
     KPushButton* buttonCancel;
     KPushButton* buttonInfo;
 
-    QStringList* types;
+    TQStringList* types;
     LabelPreview* preview;
 
 protected:
-    QVBoxLayout* DefinitionDialogLayout;
-    QHBoxLayout* Layout17;
-    QVBoxLayout* Layout13;
-    QVBoxLayout* Layout14;
-    QHBoxLayout* Layout16;
+    TQVBoxLayout* DefinitionDialogLayout;
+    TQHBoxLayout* Layout17;
+    TQVBoxLayout* Layout13;
+    TQVBoxLayout* Layout14;
+    TQHBoxLayout* Layout16;
 };
 
 #endif // DEFINITIONDIALOG_H
diff --git a/kbarcode/documentitem.cpp b/kbarcode/documentitem.cpp
index 8d85eeb..e2c1426 100644
--- a/kbarcode/documentitem.cpp
+++ b/kbarcode/documentitem.cpp
@@ -22,13 +22,13 @@
 
 #include <kapplication.h>
 
-#include <qpen.h>
-#include <qpaintdevicemetrics.h>
-#include <qpainter.h>
-#include <qdom.h>
+#include <tqpen.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqpainter.h>
+#include <tqdom.h>
 
 DocumentItem::DocumentItem()
-    : QObject(), XMLUtils()
+    : TQObject(), XMLUtils()
 { 
     init();
 }
@@ -37,17 +37,17 @@ void DocumentItem::init()
 {
     m_canvasitem = NULL;
     m_token = NULL;
-    m_device = KApplication::desktop();
+    m_device = TQT_TQPAINTDEVICE(KApplication::desktop());
     
     m_z = 0;    
     m_border = true;
     m_locked = false;
-    m_pen = QPen( Qt::black, 1, Qt::SolidLine );
-    m_rect = QRect( 0, 0, 0, 0 );
+    m_pen = TQPen( TQt::black, 1, TQt::SolidLine );
+    m_rect = TQRect( 0, 0, 0, 0 );
     m_visibilityScript = "true";
 }
 
-void DocumentItem::drawBorder(QPainter* painter)
+void DocumentItem::drawBorder(TQPainter* painter)
 {
     if( m_border )
     {
@@ -58,7 +58,7 @@ void DocumentItem::drawBorder(QPainter* painter)
     }
 }
 
-void DocumentItem::loadXML (QDomElement* element)
+void DocumentItem::loadXML (TQDomElement* element)
 {
     LabelUtils l;
     m_rect.setX( element->attribute( "x_mm", "0" ).toInt() );
@@ -66,7 +66,7 @@ void DocumentItem::loadXML (QDomElement* element)
     m_rect.setWidth( element->attribute( "width_mm", "-1" ).toInt() );
     m_rect.setHeight( element->attribute( "height_mm", "-1" ).toInt() );
     
-    m_pen.setColor( readXMLColor( element, "line-color", Qt::black ) );
+    m_pen.setColor( readXMLColor( element, "line-color", TQt::black ) );
     m_pen.setStyle( (Qt::PenStyle)element->attribute( "line-style", "0" ).toInt() );
     m_pen.setWidth( element->attribute( "line-width", "1" ).toInt() );    
     m_border = (bool)element->attribute( "line-visible", "1" ).toInt();
@@ -75,7 +75,7 @@ void DocumentItem::loadXML (QDomElement* element)
     m_visibilityScript = element->attribute( "visibilityScript", "true" );
 }
         
-void DocumentItem::saveXML (QDomElement* element)
+void DocumentItem::saveXML (TQDomElement* element)
 {
     element->setAttribute( "x_mm", m_rect.x() );
     element->setAttribute( "y_mm", m_rect.y() );
@@ -83,7 +83,7 @@ void DocumentItem::saveXML (QDomElement* element)
     element->setAttribute( "height_mm", m_rect.height() );
     
     writeXMLColor( element, "line-color", m_pen.color() );
-    element->setAttribute( "line-style", (Qt::PenStyle)m_pen.style() );
+    element->setAttribute( "line-style", (TQt::PenStyle)m_pen.style() );
     element->setAttribute( "line-width", m_pen.width() );
     element->setAttribute( "line-visible", (int)m_border );
     element->setAttribute( "z", m_z );
@@ -103,7 +103,7 @@ void DocumentItem::moveMM( int x, int y )
 // Move is not relative!
 /*    m_rect.setX( m_rect.x() + x );
     m_rect.setY( m_rect.y() + y );*/
-    m_rect = QRect( x, y, m_rect.width(), m_rect.height() );
+    m_rect = TQRect( x, y, m_rect.width(), m_rect.height() );
 }
 
 void DocumentItem::setSize( int w, int h )
@@ -119,9 +119,9 @@ void DocumentItem::setSizeMM( int w, int h )
     m_rect.setHeight( h );
 }
 
-void DocumentItem::setBoundingRect( const QRect & rect )
+void DocumentItem::setBoundingRect( const TQRect & rect )
 {
-    QRect r;
+    TQRect r;
     LabelUtils l;
     r.setX( (int)(l.pixelToMm( rect.x(), m_device, LabelUtils::DpiX ) * 1000.0 ) );
     r.setY( (int)(l.pixelToMm( rect.y(), m_device, LabelUtils::DpiY ) * 1000.0 ) );
@@ -132,9 +132,9 @@ void DocumentItem::setBoundingRect( const QRect & rect )
     setRectMM( r.normalize() );
 }
 
-QRect DocumentItem::boundingRect() const
+TQRect DocumentItem::boundingRect() const
 {
-    QRect r;
+    TQRect r;
     
     LabelUtils l;
     r.setX( (int)(l.mmToPixel( m_rect.x(), m_device, LabelUtils::DpiX ) / 1000.0 ) );
@@ -147,28 +147,28 @@ QRect DocumentItem::boundingRect() const
     return r;
 }
 
-void DocumentItem::setRect( const QRect & rect)
+void DocumentItem::setRect( const TQRect & rect)
 {
     // avoid resizing to negative values
-    QRect r = rect.normalize();
-    setBoundingRect( QRect( r.x() - m_pen.width(), r.y() - m_pen.width(), r.width() + 2 * m_pen.width(), r.height() + 2 * m_pen.width() ) );
+    TQRect r = rect.normalize();
+    setBoundingRect( TQRect( r.x() - m_pen.width(), r.y() - m_pen.width(), r.width() + 2 * m_pen.width(), r.height() + 2 * m_pen.width() ) );
 }
 
-QRect DocumentItem::rect() const
+TQRect DocumentItem::rect() const
 {
-    QRect bound = boundingRect();
-    QRect r( bound.x() + m_pen.width(), bound.y() + m_pen.width(), bound.width() - 2 * m_pen.width(), bound.height() - 2 * m_pen.width() );
+    TQRect bound = boundingRect();
+    TQRect r( bound.x() + m_pen.width(), bound.y() + m_pen.width(), bound.width() - 2 * m_pen.width(), bound.height() - 2 * m_pen.width() );
 //    qDebug("rect %i %i %i %i", r.x(), r.y(), r.width(), r.height() );
     return r;
 }
 
-void DocumentItem::setRectMM( const QRect & rect )
+void DocumentItem::setRectMM( const TQRect & rect )
 {
     // avoid resizing to negative values
     m_rect = rect.normalize();
 }
 
-QRect DocumentItem::rectMM() const
+TQRect DocumentItem::rectMM() const
 {
     return m_rect;
 }
@@ -183,12 +183,12 @@ bool DocumentItem::border ()  const
     return m_border;    
 }
 
-void DocumentItem::setPen( const QPen & pen )
+void DocumentItem::setPen( const TQPen & pen )
 {
     m_pen = pen;
 }
 
-QPen DocumentItem::pen() const
+TQPen DocumentItem::pen() const
 {
     return m_pen;
 }
@@ -213,12 +213,12 @@ void DocumentItem::setZ( int z )
     m_z = z;
 }
 
-void DocumentItem::setPaintDevice( QPaintDevice* device )
+void DocumentItem::setPaintDevice( TQPaintDevice* device )
 {
     m_device = device;
 }
 
-QPaintDevice* DocumentItem::paintDevice() const
+TQPaintDevice* DocumentItem::paintDevice() const
 {
     return m_device;
 }
diff --git a/kbarcode/documentitem.h b/kbarcode/documentitem.h
index ff528d3..d1891b1 100644
--- a/kbarcode/documentitem.h
+++ b/kbarcode/documentitem.h
@@ -19,13 +19,13 @@
 #define DOCUMENTITEM_H
 
 #include <xmlutils.h>
-#include <qobject.h>
-#include <qsortedlist.h> 
-#include <qstring.h>
-#include <qtextstream.h>
+#include <tqobject.h>
+#include <tqsortedlist.h> 
+#include <tqstring.h>
+#include <tqtextstream.h>
 
-#include <qcolor.h>
-#include <qpen.h>
+#include <tqcolor.h>
+#include <tqpen.h>
 
 #include "zplutils.h"
 
@@ -40,10 +40,10 @@ enum ERtti {
     //NY33
 };
 
-class QDomElement;
-class QPainter;
-class QPaintDevice;
-class QTextStream;
+class TQDomElement;
+class TQPainter;
+class TQPaintDevice;
+class TQTextStream;
 class TCanvasItem;
 class TokenProvider;
 
@@ -51,7 +51,7 @@ class TokenProvider;
  * Class DocumentItem
  * Every object which can be placed on a document has to be a subclass of this class.
  */
-class DocumentItem : public QObject, protected XMLUtils {
+class DocumentItem : public TQObject, protected XMLUtils {
 public:
     DocumentItem ( );
     virtual ~DocumentItem() { };
@@ -60,48 +60,48 @@ public:
      * 
      * @param element 
      */
-    virtual void loadXML (QDomElement* element);
+    virtual void loadXML (TQDomElement* element);
         
     
     /**
      * save this item to XML
      */
-    virtual void saveXML (QDomElement* element);
+    virtual void saveXML (TQDomElement* element);
         
     
     /**
      * Draws the item
      */
-    virtual void  draw (QPainter* painter) = 0;
+    virtual void  draw (TQPainter* painter) = 0;
         
     
     /**
      * Draw a border around the item, has to be reimplemented for round items or barcodes which do not allow borders.
      */
-    virtual void drawBorder (QPainter* painter);
+    virtual void drawBorder (TQPainter* painter);
         
     virtual int  rtti () const = 0;
 
     /** 
-     * Write a ZPL string for drawing this item onto a zebra printer to a QTextStream
+     * Write a ZPL string for drawing this item onto a zebra printer to a TQTextStream
      */
-    virtual void drawZpl( QTextStream* stream ) = 0;
+    virtual void drawZpl( TQTextStream* stream ) = 0;
 
     /** 
-     * Write a IPL string for drawing this item onto a zebra printer to a QTextStream
+     * Write a IPL string for drawing this item onto a zebra printer to a TQTextStream
      */
-    virtual void drawIpl( QTextStream* stream, IPLUtils* utils ) = 0;
+    virtual void drawIpl( TQTextStream* stream, IPLUtils* utils ) = 0;
         
     /** 
-     * Write a EPCL string for drawing this item onto a zebra printer to a QTextStream
+     * Write a EPCL string for drawing this item onto a zebra printer to a TQTextStream
      */
-    virtual void drawEPcl( QTextStream* stream ) = 0;
+    virtual void drawEPcl( TQTextStream* stream ) = 0;
     
     void setCanvasItem( TCanvasItem* item );
     TCanvasItem* canvasItem() const;
     
-    void setPaintDevice( QPaintDevice* device );
-    QPaintDevice* paintDevice() const;
+    void setPaintDevice( TQPaintDevice* device );
+    TQPaintDevice* paintDevice() const;
     
     void setTokenProvider( TokenProvider* token );
     TokenProvider* tokenProvider() const;
@@ -113,8 +113,8 @@ public:
     void  setBorder (bool b);
     bool  border ()  const;
         
-    void setPen( const QPen& pen );
-    QPen pen() const;
+    void setPen( const TQPen& pen );
+    TQPen pen() const;
 
     /** move the documentitem using pixel coordinates on the current 
       * paint device
@@ -136,27 +136,27 @@ public:
     /** The bounding rectangle. I.e. the rectangle including
       * the border width 
       */
-    void setBoundingRect( const QRect & rect );
+    void setBoundingRect( const TQRect & rect );
     /** The bounding rectangle. I.e. the rectangle including
       * the border width 
       */
-    QRect boundingRect() const;
+    TQRect boundingRect() const;
 
     /** The drawing rectangle. I.e. the rectangle with the
       * border width substracted
       */
-    void setRect( const QRect & rect );
+    void setRect( const TQRect & rect );
     /** The drawing rectangle. I.e. the rectangle with the
       * border width substracted
       */
-    QRect rect() const;
+    TQRect rect() const;
 
     /** the bounding rectangle including the border in 1/1000mm
       */
-    void setRectMM( const QRect & rect );
+    void setRectMM( const TQRect & rect );
     /** the bounding rectangle including the border in 1/1000mm
       */
-    QRect rectMM() const;
+    TQRect rectMM() const;
     
     /** set the item to be locked in the label editor
       * i.e protect it from being move or resized by the user
@@ -170,8 +170,8 @@ public:
      *  The script shall return true if the item should be visible.
      *  If script returns false the item will not be printed.
      */
-    inline void setVisibilityScript( const QString & script );
-    inline const QString visibilityScript() const;
+    inline void setVisibilityScript( const TQString & script );
+    inline const TQString visibilityScript() const;
     
     int z() const;
     void setZ( int z );
@@ -197,34 +197,34 @@ private:
      * Defines wether this item has a border or not
      */
      bool m_border;
-     QPen m_pen;
-     QRect m_rect;
+     TQPen m_pen;
+     TQRect m_rect;
      int m_z;
      bool m_locked;
 
     /**
      * Background color of this document item
      */
-     QColor m_background;
+     TQColor m_background;
 
-     QString m_visibilityScript;
+     TQString m_visibilityScript;
 
-     QPaintDevice* m_device;     
+     TQPaintDevice* m_device;     
      TCanvasItem* m_canvasitem;
      TokenProvider* m_token;
 };
 
-void DocumentItem::setVisibilityScript( const QString & script )
+void DocumentItem::setVisibilityScript( const TQString & script )
 {
     m_visibilityScript = script;
 }
 
-const QString DocumentItem::visibilityScript() const
+const TQString DocumentItem::visibilityScript() const
 {
     return m_visibilityScript;
 }
 
-typedef QSortedList<DocumentItem> DocumentItemList;
+typedef TQSortedList<DocumentItem> DocumentItemList;
 
 #endif //DOCUMENTITEM_H
 
diff --git a/kbarcode/documentitemdlg.cpp b/kbarcode/documentitemdlg.cpp
index 9055de4..28313a0 100644
--- a/kbarcode/documentitemdlg.cpp
+++ b/kbarcode/documentitemdlg.cpp
@@ -18,52 +18,52 @@
 #include "documentitemdlg.h"
 #include "tokenprovider.h"
 
-#include <qvbox.h>
+#include <tqvbox.h>
 
 #include <kcommand.h>
 #include <klocale.h>
 
-DocumentItemDlg::DocumentItemDlg( TokenProvider* token, DocumentItem* item, KCommandHistory* history, QWidget* parent )
+DocumentItemDlg::DocumentItemDlg( TokenProvider* token, DocumentItem* item, KCommandHistory* history, TQWidget* tqparent )
     : KDialogBase( Tabbed, i18n("Properties"), KDialogBase::Ok|KDialogBase::Cancel,
-      KDialogBase::Ok, parent, 0, true, true )
+      KDialogBase::Ok, tqparent, 0, true, true )
 {
     m_item = item;
     m_history = history;
     //m_list.setAutoDelete( false );
     
-     QVBox* boxBorder = addVBoxPage(i18n("&Position && Size"), QString::null, QPixmap() );
+     TQVBox* boxBorder = addVBoxPage(i18n("&Position && Size"), TQString(), TQPixmap() );
      addPage( new PropertySize( boxBorder ) );
     
-     boxBorder = addVBoxPage(i18n("&Border"), QString::null, QPixmap() );
+     boxBorder = addVBoxPage(i18n("&Border"), TQString(), TQPixmap() );
      addPage( new PropertyBorder( boxBorder ) );
      
      if( m_item->rtti() == eRtti_Rect )
      {
-        boxBorder = addVBoxPage(i18n("&Fill Color"), QString::null, QPixmap() );
+        boxBorder = addVBoxPage(i18n("&Fill Color"), TQString(), TQPixmap() );
         addPage( new PropertyFill( boxBorder) );
      } 
      else if ( m_item->rtti() == eRtti_Barcode )
      {
-        boxBorder = addVBoxPage(i18n("&Barcode"), QString::null, QPixmap() );
+        boxBorder = addVBoxPage(i18n("&Barcode"), TQString(), TQPixmap() );
         addPage( new PropertyBarcode( token, boxBorder) );
      }
      else if ( m_item->rtti() == eRtti_Text )
      {
-        boxBorder = addVBoxPage(i18n("&Rotation"), QString::null, QPixmap() );
+        boxBorder = addVBoxPage(i18n("&Rotation"), TQString(), TQPixmap() );
         addPage( new PropertyRotation(  boxBorder ) );
 
-        boxBorder = addVBoxPage(i18n("&Text"), QString::null, QPixmap() );
+        boxBorder = addVBoxPage(i18n("&Text"), TQString(), TQPixmap() );
         addPage( new PropertyText( token, boxBorder) );
      }
      else if( m_item->rtti() == eRtti_Image )
      {
-        boxBorder = addVBoxPage(i18n("&Image"), QString::null, QPixmap() );
+        boxBorder = addVBoxPage(i18n("&Image"), TQString(), TQPixmap() );
         addPage( new PropertyImage( token, boxBorder) );
      }
 //NY19
      else if ( m_item->rtti() == eRtti_TextLine )
      {
-        boxBorder = addVBoxPage(i18n("&Text"), QString::null, QPixmap() );
+        boxBorder = addVBoxPage(i18n("&Text"), TQString(), TQPixmap() );
         addPage( new PropertyTextLine( token, boxBorder) );
      }
 //NY19
@@ -75,7 +75,7 @@ DocumentItemDlg::DocumentItemDlg( TokenProvider* token, DocumentItem* item, KCom
      // as default page
      if( TokenProvider::hasJavaScript() )
      {
-	 boxBorder = addVBoxPage(i18n("&Visibility"), QString::null, QPixmap() );
+	 boxBorder = addVBoxPage(i18n("&Visibility"), TQString(), TQPixmap() );
 	 addPage( new PropertyVisible( boxBorder ) );
      }
      
diff --git a/kbarcode/documentitemdlg.h b/kbarcode/documentitemdlg.h
index 732432e..4035847 100644
--- a/kbarcode/documentitemdlg.h
+++ b/kbarcode/documentitemdlg.h
@@ -28,8 +28,9 @@ class KCommandHistory;
 class DocumentItemDlg : public KDialogBase
 {
  Q_OBJECT
+  TQ_OBJECT
  public:
-    DocumentItemDlg( TokenProvider* token, DocumentItem* item, KCommandHistory* history, QWidget* parent );
+    DocumentItemDlg( TokenProvider* token, DocumentItem* item, KCommandHistory* history, TQWidget* tqparent );
     ~DocumentItemDlg();
     
     void addPage( PropertyWidget* widget );
diff --git a/kbarcode/dsmainwindow.cpp b/kbarcode/dsmainwindow.cpp
index 0e30c4d..36ec1a9 100644
--- a/kbarcode/dsmainwindow.cpp
+++ b/kbarcode/dsmainwindow.cpp
@@ -23,10 +23,10 @@
 #include "kactionmap.h"
 #include "barkode.h"
 
-// Qt includes
-#include <qcheckbox.h>
-#include <qtextbrowser.h>
-#include <qsqldatabase.h>
+// TQt includes
+#include <tqcheckbox.h>
+#include <tqtextbrowser.h>
+#include <tqsqldatabase.h>
 
 // KDE includes
 #include <kaction.h>
@@ -43,15 +43,15 @@
 bool DSMainWindow::autoconnect = true;
 bool DSMainWindow::startwizard = true;
 
-DSMainWindow::DSMainWindow(QWidget *parent, const char *name, WFlags f)
-    : KMainWindow(parent,name,f)
+DSMainWindow::DSMainWindow(TQWidget *tqparent, const char *name, WFlags f)
+    : KMainWindow(tqparent,name,f)
 {
     connectAct = 0;
     first = false;
     loadConfig();
 
-    setAutoSaveSettings( QString("Window") + name, true );
-    connect( kapp, SIGNAL( aboutToQuit() ), this, SLOT( saveConfig() ) );
+    setAutoSaveSettings( TQString("Window") + name, true );
+    connect( kapp, TQT_SIGNAL( aboutToQuit() ), TQT_TQOBJECT(this),  TQT_SLOT( saveConfig() ) );
 
     if( first && startwizard ) {
         wizard();
@@ -66,23 +66,23 @@ DSMainWindow::~DSMainWindow()
 
 void DSMainWindow::setupActions()
 {
-    KAction* quitAct = KStdAction::quit(kapp, SLOT(quit()), actionCollection());
-    KAction* closeAct = KStdAction::close( this, SLOT( close() ), actionCollection(), "close" );
-    KAction* configureAct = KStdAction::preferences( KBarcodeSettings::getInstance(), SLOT(configure()), actionCollection() );
-    KAction* wizardAct = new KAction( i18n("&Start Configuration Wizard..."), BarIcon("wizard"), 0, this,
-                                SLOT(wizard()), actionCollection(), "wizard" );
-    connectAct = new KAction(i18n("&Connect to Database"), BarIcon("connect_no"), 0, this, SLOT(connectMySQL()),
+    KAction* quitAct = KStdAction::quit(TQT_TQOBJECT(kapp), TQT_SLOT(quit()), actionCollection());
+    KAction* closeAct = KStdAction::close( TQT_TQOBJECT(this), TQT_SLOT( close() ), actionCollection(), "close" );
+    KAction* configureAct = KStdAction::preferences( KBarcodeSettings::getInstance(), TQT_SLOT(configure()), actionCollection() );
+    KAction* wizardAct = new KAction( i18n("&Start Configuration Wizard..."), BarIcon("wizard"), 0, TQT_TQOBJECT(this), 
+                                TQT_SLOT(wizard()), actionCollection(), "wizard" );
+    connectAct = new KAction(i18n("&Connect to Database"), BarIcon("connect_no"), 0, TQT_TQOBJECT(this),  TQT_SLOT(connectMySQL()),
                                 actionCollection(),"connect" );
 
 
-    KAction* newTablesAct = new KAction( i18n("&Create Tables"), "", 0, this,
-                                SLOT(newTables()), actionCollection(), "tables" );
+    KAction* newTablesAct = new KAction( i18n("&Create Tables"), "", 0, TQT_TQOBJECT(this), 
+                                TQT_SLOT(newTables()), actionCollection(), "tables" );
 
     importLabelDefAct = new KAction( i18n("&Import Label Definitions"), "", 0, SqlTables::getInstance(),
-                                SLOT(importLabelDef()), actionCollection(), "import" );
+                                TQT_SLOT(importLabelDef()), actionCollection(), "import" );
 
     importExampleAct = new KAction( i18n("&Import Example Data"), "", 0, SqlTables::getInstance(),
-                                SLOT(importExampleData()), actionCollection(), "import" );
+                                TQT_SLOT(importExampleData()), actionCollection(), "import" );
                                 
     KPopupMenu* file = new KPopupMenu( this );
     KPopupMenu* settings = new KPopupMenu( this );
@@ -90,13 +90,13 @@ void DSMainWindow::setupActions()
     int helpid = hlpMenu->idAt( 0 );
     hlpMenu->removeItem( helpid );
     hlpMenu->insertItem( SmallIconSet("contents"), i18n("&Help"),
-        this, SLOT(appHelpActivated()), Key_F1, -1, 0 );
+        this, TQT_SLOT(appHelpActivated()), Key_F1, -1, 0 );
     hlpMenu->insertSeparator(-1);
-    hlpMenu->insertItem( i18n("&Action Map..."), this, SLOT( slotFunctionMap() ), 0, -1, 0 );
+    hlpMenu->insertItem( i18n("&Action Map..."), TQT_TQOBJECT(this),  TQT_SLOT( slotFunctionMap() ), 0, -1, 0 );
     hlpMenu->insertSeparator(-2);
-    hlpMenu->insertItem( SmallIconSet("system"), i18n("&System Check..."), this, SLOT(showCheck() ), 0, -1, 0 );
-    hlpMenu->insertItem( SmallIconSet("barcode"), i18n("&Barcode Help..."), this, SLOT( startInfo() ), 0, -1, 0 );
-    hlpMenu->insertItem( i18n("&Donate..."), this, SLOT( donations() ), 0, -1, 0 );
+    hlpMenu->insertItem( SmallIconSet("system"), i18n("&System Check..."), TQT_TQOBJECT(this),  TQT_SLOT(showCheck() ), 0, -1, 0 );
+    hlpMenu->insertItem( SmallIconSet("barcode"), i18n("&Barcode Help..."), TQT_TQOBJECT(this),  TQT_SLOT( startInfo() ), 0, -1, 0 );
+    hlpMenu->insertItem( i18n("&Donate..."), TQT_TQOBJECT(this),  TQT_SLOT( donations() ), 0, -1, 0 );
 
     menuBar()->insertItem( i18n("&File"), file );
     menuBar()->insertItem( i18n("&Settings"), settings );
@@ -108,7 +108,7 @@ void DSMainWindow::setupActions()
     configureAct->plug( settings );
     wizardAct->plug( settings );
     connectAct->plug( settings );
-    (new KActionSeparator( this ))->plug( settings );
+    (new KActionSeparator( TQT_TQOBJECT(this) ))->plug( settings );
     newTablesAct->plug( settings );
     importLabelDefAct->plug( settings );
     importExampleAct->plug( settings );
@@ -160,7 +160,7 @@ void DSMainWindow::saveConfig()
 void DSMainWindow::wizard()
 {
     ConfWizard* wiz = new ConfWizard( 0, "wiz", true );
-    if( wiz->exec() == QDialog::Accepted && wiz->checkDatabase->isChecked() )
+    if( wiz->exec() == TQDialog::Accepted && wiz->checkDatabase->isChecked() )
         SqlTables::getInstance()->connectMySQL();
 
     delete wiz;
@@ -182,12 +182,12 @@ void DSMainWindow::appHelpActivated()
         "<qt>The KBarcode documentation is avaible as PDF for download on our webpage.<br><br>") +
         "<a href=\"http://www.kbarcode.net/17.0.html\">" +
         i18n("Download Now") + "</a></qt>",
-        QString::null, QString::null, KMessageBox::AllowLink );
+        TQString(), TQString(), KMessageBox::AllowLink );
 }
 
 void DSMainWindow::showCheck()
 {
-    QTextBrowser* b = new QTextBrowser( 0, "b" );
+    TQTextBrowser* b = new TQTextBrowser( 0, "b" );
     b->setText( DSMainWindow::systemCheck() );
     b->resize( 320, 240 );
     b->show();
@@ -195,7 +195,7 @@ void DSMainWindow::showCheck()
 
 void DSMainWindow::startInfo()
 {
-    QString info = locate("appdata", "barcodes.html");
+    TQString info = locate("appdata", "barcodes.html");
     if( !info.isEmpty() )
         kapp->invokeBrowser( info );
 }
@@ -208,16 +208,16 @@ bool DSMainWindow::newTables()
 void DSMainWindow::donations()
 {
     // orig =https://www.paypal.com/xclick/business=domseichter%40web.de&item_name=Support+KBarcode+Development&item_number=0&image_url=http%3A//www.kbarcode.net/themes/DeepBlue/images/logo.gif&no_shipping=1&return=http%3A//www.kbarcode.net&cancel_return=http%3A//www.kbarcode.net&cn=Suggestions%2C+Comments%3F&tax=0&currency_code=EUR
-    QString url = "https://www.paypal.com/xclick/[email protected]&item_name=Support+KBarcode+Development&item_number=0&image_url=www.kbarcode.net/themes/DeepBlue/images/logo.gif&no_shipping=1&return=www.kbarcode.net&cancel_return=www.kbarcode.net&cn=Suggestions,+Comments,&tax=0&currency_code=EUR";
+    TQString url = "https://www.paypal.com/xclick/[email protected]&item_name=Support+KBarcode+Development&item_number=0&image_url=www.kbarcode.net/themes/DeepBlue/images/logo.gif&no_shipping=1&return=www.kbarcode.net&cancel_return=www.kbarcode.net&cn=Suggestions,+Comments,&tax=0&currency_code=EUR";
     
     KMessageBox::information( this, i18n(
         "<qt>It is possible to support the further development of KBarcode through donations. "
         "PayPal will be used for processing the donation.<br><br>" ) +
         "<a href=\"" + url + "\">" +  
-        i18n("Donate Now") + "</a></qt>", QString::null, QString::null, KMessageBox::AllowLink );
+        i18n("Donate Now") + "</a></qt>", TQString(), TQString(), KMessageBox::AllowLink );
 }
 
-QString DSMainWindow::systemCheck()
+TQString DSMainWindow::systemCheck()
 {
     bool gnubarcode = !Barkode::haveGNUBarcode();
     bool pdf = !Barkode::havePDFBarcode();
@@ -225,7 +225,7 @@ QString DSMainWindow::systemCheck()
     bool tbarcode2 = !Barkode::haveTBarcode2();
     bool pure = !Barkode::havePurePostscriptBarcode();
 
-    QString text;
+    TQString text;
 
     text.append( i18n("<p><h3>Barcode Support</h3></p>") );
     text.append( "<p>GNU Barcode: ");
@@ -244,11 +244,11 @@ QString DSMainWindow::systemCheck()
 
     text.append( i18n("<p><h3>Database Support</h3></p>") );
 
-    QStringList list = QSqlDatabase::drivers();
+    TQStringList list = TQSqlDatabase::drivers();
 
     if( list.count() ) {
         text.append( "<ul>" );
-        QStringList::Iterator it = list.begin();
+        TQStringList::Iterator it = list.begin();
         while( it != list.end() ) {
             text.append( i18n("<li>Driver found: ") + *it + "</li>" );
             ++it;
diff --git a/kbarcode/dsmainwindow.h b/kbarcode/dsmainwindow.h
index c43959b..7e049ac 100644
--- a/kbarcode/dsmainwindow.h
+++ b/kbarcode/dsmainwindow.h
@@ -18,7 +18,7 @@
 #ifndef DSMAINWINDOW_H
 #define DSMAINWINDOW_H
 
-#include <qwidget.h>
+#include <tqwidget.h>
 #include <kmainwindow.h>
 
 class KAction;
@@ -32,8 +32,9 @@ class KPopupMenu;
   */
 class DSMainWindow : public KMainWindow {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        DSMainWindow(QWidget *parent=0, const char *name=0, WFlags f = WType_TopLevel | WDestructiveClose );
+        DSMainWindow(TQWidget *tqparent=0, const char *name=0, WFlags f = WType_TopLevel | WDestructiveClose );
         ~DSMainWindow();
 
         /** Is this the first start of KBarcode ?
@@ -50,7 +51,7 @@ class DSMainWindow : public KMainWindow {
           * and drivers for barcode support and database
           * access.
           */
-        static QString systemCheck();
+        static TQString systemCheck();
 
     public slots:
         void wizard();
diff --git a/kbarcode/dsrichtext.cpp b/kbarcode/dsrichtext.cpp
index 01f7182..15d08fe 100644
--- a/kbarcode/dsrichtext.cpp
+++ b/kbarcode/dsrichtext.cpp
@@ -17,12 +17,12 @@
 
 #include "dsrichtext.h"
 
-#ifdef QT_TEXT_BUG
+#ifdef TQT_TEXT_BUG
 
-// Qt includes
-#include <qfontmetrics.h>
-#include <qpainter.h>
-#include <qregexp.h>
+// TQt includes
+#include <tqfontmetrics.h>
+#include <tqpainter.h>
+#include <tqregexp.h>
 
 // for DSREPLACE
 #include "sqltables.h"
@@ -31,7 +31,7 @@
 EXAMPLE TEXT:
     "<html><head><meta name=\"qrichtext\" content=\"1\" /></head><body style=\"font-size:10pt;font-family:Nimbus Sans l\">"
     "<p>A little bit <span style=\"font-style:italic;font-weight:600\">formated</span><span style=\"color:#4400ff\"> "
-    "richtext</span> which should be printed to a <span style=\"font-weight:600\">QPrinter</span> with <span style=\"text-decoration:underline\">QSimpleRichText</span>. </p>"
+    "richtext</span> which should be printed to a <span style=\"font-weight:600\">TQPrinter</span> with <span style=\"text-decoration:underline\">TQSimpleRichText</span>. </p>"
     "<p><span style=\"font-family:Times New Roman;font-size:16pt\">Printing should work in ScreenResolution as well as in HighResolution, but as you can see it will only work in ScreenResolution.</span></p>"
     "</body></html>";
 
@@ -39,15 +39,15 @@ Another example
 <html><head><meta name="qrichtext" content="1" /></head><body style="font-size:10pt;font-family:Nimbus Sans l">
 <p align="center"><span style="font-size:12pt;font-weight:600;text-decoration:underline">Text test </span><span style="font-size:12pt;font-weight:600;text-decoration:underline;color:#ff0000">label</span></p>
 <p>Resolution <span style="font-weight:600">formated</span> 108dpi. This text &amp; text should now overlap with the first line. 4  &lt; 6a</p>
-<p><span style="font-family:Nimbus Sans L;font-weight:600">A</span><span style="font-family:Nimbus Sans L"> longer paragraph with some text, so that I can test wether wordwrap is working. Another &quot;line&quot; to test line spacing without a bigger font (like the one found in the next sentence) messing up the spacing.</span><span style="font-family:Courier [Adobe];font-size:16pt"> Some text &quot;in&quot; a bigger courier font.</span><span style="font-family:Nimbus Sans L"> Also this paragraph should be justified as blockquote.</span><span style="font-family:Nimbus Sans L;color:#ff0004"> I hope it works</span><span style="font-family:Nimbus Sans L"> and KBarcodes text redering will be better than the one found in Qt.</span></p>
+<p><span style="font-family:Nimbus Sans L;font-weight:600">A</span><span style="font-family:Nimbus Sans L"> longer paragraph with some text, so that I can test wether wordwrap is working. Another &quot;line&quot; to test line spacing without a bigger font (like the one found in the next sentence) messing up the spacing.</span><span style="font-family:Courier [Adobe];font-size:16pt"> Some text &quot;in&quot; a bigger courier font.</span><span style="font-family:Nimbus Sans L"> Also this paragraph should be justified as blockquote.</span><span style="font-family:Nimbus Sans L;color:#ff0004"> I hope it works</span><span style="font-family:Nimbus Sans L"> and KBarcodes text redering will be better than the one found in TQt.</span></p>
 </body></html>
 
 */
 
-DSRichText::DSRichText( const QString & t )
+DSRichText::DSRichText( const TQString & t )
     : text( t )
 {
-    if( text.find("<html>") == -1 )
+    if( text.tqfind("<html>") == -1 )
         text = "<html><head><meta name=\"qrichtext\" content=\"1\" /></head><body style=\"font-size:10pt;font-family:Nimbus Sans l\"><p>"
                + t + "</p></body></html>";
 
@@ -56,9 +56,9 @@ DSRichText::DSRichText( const QString & t )
     start = end = pos = 0;
     x = y = 0;
     sx = sy = 1.0;
-    m_base = QFont();
+    m_base = TQFont();
 
-    QString tmp = parse( text, "<body ", ">", 0 );
+    TQString tmp = parse( text, "<body ", ">", 0 );
     if( !tmp.isNull() ) {
         pos += tmp.length();
         tmp = tmp.left( tmp.length() - 1 );
@@ -66,7 +66,7 @@ DSRichText::DSRichText( const QString & t )
         m_base = parseStyle( parse( tmp, "style=\"", "\"", pos ), &m_color );
     }
 
-    pos = text.find( "<p", 0 ); // initalize pos correctly
+    pos = text.tqfind( "<p", 0 ); // initalize pos correctly
     while( parseParagraph() ); // empty while loop
 }
 
@@ -74,16 +74,16 @@ DSRichText::~DSRichText()
 {
 }
 
-void DSRichText::initFormat( formated_word* f, int alignment )
+void DSRichText::initFormat( formated_word* f, int tqalignment )
 {
-    f->text = QString::null;
+    f->text = TQString();
     f->line = false;
-    f->alignment = alignment;
+    f->tqalignment = tqalignment;
     f->font = m_base;
     f->color = m_color;
 }
 
-void DSRichText::initLine( QValueList<formated_line>* l )
+void DSRichText::initLine( TQValueList<formated_line>* l )
 {
     formated_line li;
     li.width = 0;
@@ -94,7 +94,7 @@ void DSRichText::initLine( QValueList<formated_line>* l )
     l->append( li );
 }
 
-void DSRichText::updateSpacing( QValueList<formated_line>* l, QFontMetrics* fm )
+void DSRichText::updateSpacing( TQValueList<formated_line>* l, TQFontMetrics* fm )
 {
     l->last().lineSpacing = (l->last().lineSpacing < fm->lineSpacing()) ? fm->lineSpacing() : l->last().lineSpacing;
     l->last().ascent = (l->last().ascent < fm->ascent()) ? fm->ascent() : l->last().ascent;
@@ -111,7 +111,7 @@ void DSRichText::fillLines()
             formated_word word = words[i];
             lines.last().line = lines.last().line | word.line;
 
-            QFontMetrics fm( word.font );
+            TQFontMetrics fm( word.font );
             updateSpacing( &lines, &fm );
 
             int tw = fm.width( word.text );
@@ -127,7 +127,7 @@ void DSRichText::fillLines()
     }
 }
 
-void DSRichText::draw( QPainter* p )
+void DSRichText::draw( TQPainter* p )
 {
     /* don't try to draw if there is no space to draw */
     if( !w || !h )
@@ -137,7 +137,7 @@ void DSRichText::draw( QPainter* p )
 
     painter = p;
     painter->save();
-    painter->setClipRect( xpos, ypos, int(w*sx), int(h*sy), QPainter::CoordPainter );
+    painter->setClipRect( xpos, ypos, int(w*sx), int(h*sy), TQPainter::CoordPainter );
 
     for( unsigned int z = 0; z < line_p.count(); z++ ) {
         LineList lines = line_p[z];
@@ -147,7 +147,7 @@ void DSRichText::draw( QPainter* p )
         for( unsigned int i = 0; i < lines.count(); i++ ) {
             formated_line l = lines[i];
             
-            if( l.formats.count() && l.formats[0].alignment == Qt::AlignJustify && i != lines.count() - 1 ) {
+            if( l.formats.count() && l.formats[0].tqalignment == TQt::AlignJustify && i != lines.count() - 1 ) {
                 // last line in a paragraph is not justified (in blocksatz mode)!
                 drawJustified( &l );
             } else {
@@ -155,15 +155,15 @@ void DSRichText::draw( QPainter* p )
                     formated_word f = l.formats[z];
             
                     painter->setFont( f.font );
-                    painter->setPen( QPen( f.color ) );
+                    painter->setPen( TQPen( f.color ) );
 
-                    int a = f.alignment;
-                    if( a == Qt::AlignRight ) {
-                        a = Qt::AlignLeft;
+                    int a = f.tqalignment;
+                    if( a == TQt::AlignRight ) {
+                        a = TQt::AlignLeft;
                         if( !x )
                             x = w - l.width;
-                    } else if( a == Qt::AlignHCenter ) {
-                        a = Qt::AlignLeft;
+                    } else if( a == TQt::AlignHCenter ) {
+                        a = TQt::AlignLeft;
                         if( !x )
                             x = ( w - l.width ) / 2;
                     } 
@@ -187,7 +187,7 @@ void DSRichText::drawJustified( formated_line* line )
     int all = 0;
     for( unsigned int z = 0; z < line->formats.count(); z++ ) {
         line->formats[z].text = line->formats[z].text.stripWhiteSpace();
-        QFontMetrics fm( line->formats[z].font );
+        TQFontMetrics fm( line->formats[z].font );
         all += fm.width( line->formats[z].text );
     }
 
@@ -195,11 +195,11 @@ void DSRichText::drawJustified( formated_line* line )
     int space = (w - all) / (line->formats.count() - 1);
     for( unsigned int z = 0; z < line->formats.count(); z++ ) {
         painter->setFont( line->formats[z].font );
-        painter->setPen( QPen( line->formats[z].color ) );
+        painter->setPen( TQPen( line->formats[z].color ) );
 
         int ya = yDeviation( line );
         int tw = painter->fontMetrics().width(line->formats[z].text);
-        painter->drawText( int(x*sx), int((y+ya)*sy), int(tw*sx), int(line->lineSpacing * sy), Qt::AlignAuto, line->formats[z].text );
+        painter->drawText( int(x*sx), int((y+ya)*sy), int(tw*sx), int(line->lineSpacing * sy), TQt::AlignAuto, line->formats[z].text );
         x += tw;
         x += space;
     }
@@ -208,9 +208,9 @@ void DSRichText::drawJustified( formated_line* line )
 
 bool DSRichText::parseParagraph()
 {
-    int alignment = 0;
+    int tqalignment = 0;
     formated_word f;
-    QString d = parse( text, "<p", "</p>", pos );
+    TQString d = parse( text, "<p", "</p>", pos );
     //qDebug("D=" + d );
     //qDebug("POS=%i", pos );
 
@@ -218,11 +218,11 @@ bool DSRichText::parseParagraph()
     if( d.isNull() )
         return false;
 
-    d = parseParagraphTag( d, &alignment );
+    d = parseParagraphTag( d, &tqalignment );
 
     WordList words;
-    QString data;
-    initFormat( &f, alignment );
+    TQString data;
+    initFormat( &f, tqalignment );
 
     if( d.isEmpty() ) {
         // found empty paragraph
@@ -237,8 +237,8 @@ bool DSRichText::parseParagraph()
                 data.append( d[i] );
 
             parseWords( data, &f, &words );
-            initFormat( &f, alignment );
-            data = QString::null;
+            initFormat( &f, tqalignment );
+            data = TQString();
 
             // bail out now, otherwise there is
             // and endless loop for e.g. <p>a</p>
@@ -246,11 +246,11 @@ bool DSRichText::parseParagraph()
                 break;
 
             if( d[i] == '<' ) {
-                QString span = d.mid( i, d.find( ">", i ) - i + 1 );
+                TQString span = d.mid( i, d.tqfind( ">", i ) - i + 1 );
                 i += span.length();
 
                 if( span.startsWith( "<span " ) ) {
-                    initFormat( &f, alignment );
+                    initFormat( &f, tqalignment );
                     f.font = parseStyle( parse( span, "style=\"", "\"", 0 ), &f.color );
                 }
             }
@@ -264,19 +264,19 @@ bool DSRichText::parseParagraph()
     return true;
 }
 
-QFont DSRichText::parseStyle( const QString & s, QColor* color )
+TQFont DSRichText::parseStyle( const TQString & s, TQColor* color )
 {
-    QString style = QString( s );
+    TQString style = TQString( s );
 
     style = style.left( style.length() - 1 );
     if( style.startsWith("style=\"" ) )
         style = style.mid( 7, style.length() - 7 );
 
-    QFont f = m_base;
+    TQFont f = m_base;
     *color = m_color;
     
-    for ( int i = 0; i < style.contains(';')+1; i++ ) {
-        QString s = style.section( ';', i, i );
+    for ( int i = 0; i < style.tqcontains(';')+1; i++ ) {
+        TQString s = style.section( ';', i, i );
         if( s.isEmpty() )
             continue;
                     
@@ -289,7 +289,7 @@ QFont DSRichText::parseStyle( const QString & s, QColor* color )
         } else if( s.startsWith("text-decoration:") ) {
             if( s.endsWith( "underline" ) )
                 f.setUnderline( true );
-/*#if QT_VERSION >= 0x030200
+/*#if [[[TQT_VERSION IS DEPRECATED]]] >= 0x030200
        else if( s.endsWith( "overline" ) )
                 f.setOverline( true );
 #endif */
@@ -304,24 +304,24 @@ QFont DSRichText::parseStyle( const QString & s, QColor* color )
             if( s.endsWith( "bold" ) )
                 f.setBold( true );
             else if( ok )
-                f.setWeight( n / 8 ); // convert CSS values to Qt values
+                f.setWeight( n / 8 ); // convert CSS values to TQt values
         }
     }
 
     return f;
 }
 
-QString DSRichText::parse( const QString & t, const QString & find, const QString & find2, int start )
+TQString DSRichText::parse( const TQString & t, const TQString & tqfind, const TQString & tqfind2, int start )
 {
-    int s = t.find( find, start );
+    int s = t.tqfind( tqfind, start );
     if( s == -1 || s < start )
-        return QString::null;
+        return TQString();
 
-    int pend = t.find( find2, s + find.length() );
-    if( pend == -1 || pend < (signed int)(s + find.length()) )
-        return QString::null;
+    int pend = t.tqfind( tqfind2, s + tqfind.length() );
+    if( pend == -1 || pend < (signed int)(s + tqfind.length()) )
+        return TQString();
 
-    QString text = t.mid( s, pend - s + find2.length() );
+    TQString text = t.mid( s, pend - s + tqfind2.length() );
     return text;
 }
 
@@ -345,9 +345,9 @@ void DSRichText::setHeight( int height )
     h = height;
 }
 
-int DSRichText::parseAlignment( const QString & align )
+int DSRichText::parseAlignment( const TQString & align )
 {
-    QString a = QString( align );
+    TQString a = TQString( align );
     if( a.endsWith("\"") )
         a = a.left( a.length() - 1 ); 
 
@@ -355,18 +355,18 @@ int DSRichText::parseAlignment( const QString & align )
         a = a.mid( 7, a.length() - 7 );
 
     if( a == "left" )
-        return Qt::AlignLeft;
+        return TQt::AlignLeft;
     else if( a == "center" )
-        return Qt::AlignHCenter;
+        return TQt::AlignHCenter;
     else if( a == "right" )
-        return Qt::AlignRight;
+        return TQt::AlignRight;
     else if( a == "justify" )
-        return Qt::AlignJustify;
+        return TQt::AlignJustify;
 
     return 0;
 }
 
-void DSRichText::parseWords( const QString & t, formated_word* w, WordList* words )
+void DSRichText::parseWords( const TQString & t, formated_word* w, WordList* words )
 {
     unsigned int p = 0;
     for( unsigned int i = 0; i < t.length(); i++ ) {
@@ -393,25 +393,25 @@ inline int DSRichText::yDeviation( const formated_line* line )
     }
 }
 
-QString DSRichText::replaceEscapeSequences( const QString & t )
+TQString DSRichText::replaceEscapeSequences( const TQString & t )
 {
-    QString tmp = QString( t );
-    tmp = tmp.replace( DSREPLACE( "&lt;" ), "<" );
-    tmp = tmp.replace( DSREPLACE( "&gt;" ), ">" );
-    tmp = tmp.replace( DSREPLACE( "&amp;" ), "&" );
-    tmp = tmp.replace( DSREPLACE( "&quot;" ), "\"" );
+    TQString tmp = TQString( t );
+    tmp = tmp.tqreplace( DSREPLACE( "&lt;" ), "<" );
+    tmp = tmp.tqreplace( DSREPLACE( "&gt;" ), ">" );
+    tmp = tmp.tqreplace( DSREPLACE( "&amp;" ), "&" );
+    tmp = tmp.tqreplace( DSREPLACE( "&quot;" ), "\"" );
     return tmp;
 }
 
-QString DSRichText::parseParagraphTag( const QString &t, int* alignment )
+TQString DSRichText::parseParagraphTag( const TQString &t, int* tqalignment )
 {
-    QString d = QString( t );
+    TQString d = TQString( t );
     if( d.startsWith("<p>") ) {
         d = d.mid( 3, d.length() - 3 );
     } else if( d.startsWith("<p ") ) {
-        *alignment = parseAlignment( parse( d, "align=\"", "\"", 0 ) );
-        if( d.contains( ">" ) ) {
-            int x = d.find(">" ) + 1;
+        *tqalignment = parseAlignment( parse( d, "align=\"", "\"", 0 ) );
+        if( d.tqcontains( ">" ) ) {
+            int x = d.tqfind(">" ) + 1;
             d = d.mid( x, d.length() - x );
         }
     }
@@ -422,6 +422,6 @@ QString DSRichText::parseParagraphTag( const QString &t, int* alignment )
     return d;
 }
 
-#endif // QT_TEXT_BUG
+#endif // TQT_TEXT_BUG
 
 
diff --git a/kbarcode/dsrichtext.h b/kbarcode/dsrichtext.h
index 5da22b1..dcd9c60 100644
--- a/kbarcode/dsrichtext.h
+++ b/kbarcode/dsrichtext.h
@@ -18,30 +18,30 @@
 #ifndef DSRICHTEXT_H
 #define DSRICHTEXT_H
 
-#define QT_TEXT_BUG
-/*#undef QT_TEXT_BUG*/
-#ifdef QT_TEXT_BUG
+#define TQT_TEXT_BUG
+/*#undef TQT_TEXT_BUG*/
+#ifdef TQT_TEXT_BUG
 
-#include <qcolor.h>
-#include <qfont.h>
-#include <qstring.h>
-#include <qvaluelist.h>
+#include <tqcolor.h>
+#include <tqfont.h>
+#include <tqstring.h>
+#include <tqvaluelist.h>
 
 class DSRichText;
 
 /** This class represents one word,
   * formated with a font, a color and an
-  * alignment.
+  * tqalignment.
   */
 struct formated_word {
-    QString text;
-    QFont font;
-    QColor color;
-    int alignment;
+    TQString text;
+    TQFont font;
+    TQColor color;
+    int tqalignment;
     bool line;
 };
 
-typedef QValueList<formated_word> WordList;
+typedef TQValueList<formated_word> WordList;
 
 /** This structure represents a single line.
   * Every line contains a list of formated_words.
@@ -59,15 +59,15 @@ struct formated_line {
 
     WordList formats;
 };
-typedef QValueList<formated_line> LineList;
+typedef TQValueList<formated_line> LineList;
 
-class QColor;
-class QPainter;
+class TQColor;
+class TQPainter;
 
 /** A richtext rendering class, which draws a piece
-  * of HTML formated richtext on any QPainter.
+  * of HTML formated richtext on any TQPainter.
   * This class works with all printer resolutions compared
-  * to the buggy QSimpleRichText
+  * to the buggy TQSimpleRichText
   *
   * rendering the richtext happens in  3 steps:
   * <ul>
@@ -81,20 +81,20 @@ class QPainter;
   *       of text may of course contain different formattings. A line struct is always
   *       a single line of drawn text, not more and not less.
   *       happens in draw() and fillLines()</li>
-  * <li> the line structure is drawn line by line using QPainter.
+  * <li> the line structure is drawn line by line using TQPainter.
   *       happens in draw()</li>
   * </ul>
   *
   * Printing to the screen is easy and the usage does not differ from
-  * QSimpleRichText. Drawing on QPrinter is a little bit more complicated.
-  * The most important thing is that you may not use QPainter::scale().
-  * A small example on how to print on a QPrinter:
+  * TQSimpleRichText. Drawing on TQPrinter is a little bit more complicated.
+  * The most important thing is that you may not use TQPainter::scale().
+  * A small example on how to print on a TQPrinter:
   * <pre>
-  *  QPrinter printer( QPrinter::HighResolution );
-  *  QPainter painter( &printer );
-  *  QPaintDeviceMetrics metrics( &printer );
-  *  double scalex = (double)metrics.logicalDpiX() / (double)QPaintDevice::x11AppDpiX();
-  *  double scaley = (double)metrics.logicalDpiY() / (double)QPaintDevice::x11AppDpiY();
+  *  TQPrinter printer( TQPrinter::HighResolution );
+  *  TQPainter painter( &printer );
+  *  TQPaintDeviceMetrics metrics( &printer );
+  *  double scalex = (double)metrics.logicalDpiX() / (double)TQPaintDevice::x11AppDpiX();
+  *  double scaley = (double)metrics.logicalDpiY() / (double)TQPaintDevice::x11AppDpiY();
   *
   *  DSRichText dsr( "&lt;html&gt;&lt;p&gt;Hallo World&lt;/p&gt;&lt;/html&gt;" );
   *  dsr.setWidth( 200 ); // in screenresolution coordinates
@@ -108,17 +108,17 @@ class QPainter;
   */
 class DSRichText {
     public:
-        /** construct a DSRichText object. @p t is formated text as produces by QTextEdit.
+        /** construct a DSRichText object. @p t is formated text as produces by TQTextEdit.
           */
-        DSRichText( const QString & t );
+        DSRichText( const TQString & t );
         ~DSRichText();
 
         void setX( int x );
         void setY( int y );
         
-        /** draw the formated text on the QPainter* @p p
+        /** draw the formated text on the TQPainter* @p p
           */
-        void draw( QPainter* p );
+        void draw( TQPainter* p );
         /** set the width of the clipping rectangle
           */
         void setWidth( int width );
@@ -126,7 +126,7 @@ class DSRichText {
           */
         void setHeight( int height );
         /** scale everything. This is necessary to print on devices
-          * with another resolution than the screen. QPainter::scale() won't work.
+          * with another resolution than the screen. TQPainter::scale() won't work.
           */
         void setScale( double x, double y ) {
             sx = x; sy = y;
@@ -136,23 +136,23 @@ class DSRichText {
         /** parse a single pare of <p></p> elements
           */
         bool parseParagraph();
-        /** remove <p> and </p> from the QString @p t and return it.
+        /** remove <p> and </p> from the TQString @p t and return it.
           * This function is also responsible for getting the
-          * correct alignment of the paragraph.
+          * correct tqalignment of the paragraph.
           */
-        QString parseParagraphTag( const QString & t, int* alignment );
-        /** parse the align attribute of a <p> tag and return the corresponding Qt alignment value.
+        TQString parseParagraphTag( const TQString & t, int* tqalignment );
+        /** parse the align attribute of a <p> tag and return the corresponding TQt tqalignment value.
           */
-        int parseAlignment( const QString & align );
-        /** parse the css style attribute of a <span> tag and return a matching QFont for these
-          * style. The font color is saved in the QColor* @p color.
+        int parseAlignment( const TQString & align );
+        /** parse the css style attribute of a <span> tag and return a matching TQFont for these
+          * style. The font color is saved in the TQColor* @p color.
           */
-        QFont parseStyle( const QString & s, QColor* color );
-        QString parse( const QString & t, const QString & find, const QString & end, int start );
-        void parseWords( const QString & t, formated_word* w, WordList* words );
-        void initFormat( formated_word* f, int alignment );
-        void initLine( QValueList<formated_line>* l );
-        void updateSpacing( QValueList<formated_line>* l, QFontMetrics* fm );
+        TQFont parseStyle( const TQString & s, TQColor* color );
+        TQString parse( const TQString & t, const TQString & tqfind, const TQString & end, int start );
+        void parseWords( const TQString & t, formated_word* w, WordList* words );
+        void initFormat( formated_word* f, int tqalignment );
+        void initLine( TQValueList<formated_line>* l );
+        void updateSpacing( TQValueList<formated_line>* l, TQFontMetrics* fm );
         /** draw the line @p line justified as blockquote
           */
         void drawJustified( formated_line* line );
@@ -161,7 +161,7 @@ class DSRichText {
         inline int yDeviation( const formated_line* line );
         /** replace HTML escape sequences such as &lt; to their real character meaning (i.e. < )
           */
-        QString replaceEscapeSequences( const QString & t );
+        TQString replaceEscapeSequences( const TQString & t );
 
         /** fill the line structures with data
           */
@@ -180,14 +180,14 @@ class DSRichText {
         double sx;
         double sy;
         
-        QString text;
-        QFont m_base;
-        QColor m_color;
-        QPainter* painter;
+        TQString text;
+        TQFont m_base;
+        TQColor m_color;
+        TQPainter* painter;
 
-        QValueList<LineList> line_p;
-        QValueList<WordList> word_p;
+        TQValueList<LineList> line_p;
+        TQValueList<WordList> word_p;
 };
 
-#endif // QT_TEXT_BUG
+#endif // TQT_TEXT_BUG
 #endif
diff --git a/kbarcode/dstextedit.cpp b/kbarcode/dstextedit.cpp
index e059e96..370d88c 100644
--- a/kbarcode/dstextedit.cpp
+++ b/kbarcode/dstextedit.cpp
@@ -17,36 +17,36 @@
 
 #include "dstextedit.h"
 #include "dstextedit.moc"
-#include <qregexp.h>
+#include <tqregexp.h>
 
-DSTextEdit::DSTextEdit( QWidget* parent, const char* name )
-    : TextEditBase( parent, name )
+DSTextEdit::DSTextEdit( TQWidget* tqparent, const char* name )
+    : TextEditBase( tqparent, name )
 {
-    connect( this, SIGNAL( textChanged() ), this, SLOT( fixParagraphs() ) );
+    connect( this, TQT_SIGNAL( textChanged() ), this, TQT_SLOT( fixParagraphs() ) );
 }
 
 void DSTextEdit::fixParagraphs()
 {
     struct { 
-        QFont  font;
-        QColor color;
-        int    alignment;
+        TQFont  font;
+        TQColor color;
+        int    tqalignment;
     } tFormattings;
 
-    QString t;
+    TQString t;
     int pos = 0;
     int count = 0;
     int i;
     int para, index;                          // needed to save the cursor position
     int paraFrom, indexFrom, paraTo, indexTo; // needed to save the selection
-    QValueList<int> chars;
-    QRegExp reg("<p[^>]*>");
+    TQValueList<int> chars;
+    TQRegExp reg("<p[^>]*>");
 
     for( i = 0; i < paragraphs(); i++ )
         chars.append( paragraphLength( i ) );
 
     // disconnect us first as we change the text here
-    disconnect( this, SIGNAL( textChanged() ), this, SLOT( fixParagraphs() ) );
+    disconnect( this, TQT_SIGNAL( textChanged() ), this, TQT_SLOT( fixParagraphs() ) );
 
     getCursorPosition( &para, &index );
     getSelection( &paraFrom, &indexFrom, &paraTo, &indexTo );
@@ -57,7 +57,7 @@ void DSTextEdit::fixParagraphs()
     t                      = this->text();
     tFormattings.font      = this->currentFont();
     tFormattings.color     = this->color();
-    tFormattings.alignment = this->alignment();
+    tFormattings.tqalignment = this->tqalignment();
 
     while( pos != -1 ) 
     {
@@ -85,13 +85,13 @@ void DSTextEdit::fixParagraphs()
 
     while( pos != -1 ) 
     {
-        pos = t.findRev( "</p>", pos );
+        pos = t.tqfindRev( "</p>", pos );
         if( pos != -1 )
         {
             ++count;
 
             if( count > 1 ) //&& pos != -1 ) 
-                t = t.replace( pos, 4, "<br />" );
+                t = t.tqreplace( pos, 4, "<br />" );
             else
                 pos -= 4;
         }
@@ -101,11 +101,11 @@ void DSTextEdit::fixParagraphs()
     this->setCursorPosition( 0, index );
     this->setCurrentFont( tFormattings.font );
     this->setColor( tFormattings.color );
-    this->setAlignment( tFormattings.alignment );
+    this->tqsetAlignment( tFormattings.tqalignment );
     this->setSelection( paraFrom, indexFrom, paraTo, indexTo );
 
 
-    connect( this, SIGNAL( textChanged() ), this, SLOT( fixParagraphs() ) );
+    connect( this, TQT_SIGNAL( textChanged() ), this, TQT_SLOT( fixParagraphs() ) );
 }
 
 /*
@@ -120,7 +120,7 @@ bool DSTextEdit::cursorIsInToken()
 {
     int para, index;
     int firstopen, firstclose;
-    QString data;
+    TQString data;
 
     getCursorPosition( &para, &index );
 
@@ -128,14 +128,14 @@ bool DSTextEdit::cursorIsInToken()
 
     qDebug("data=" + data );
     --index;
-    firstopen = data.findRev( "[", index );
-    firstclose = data.findRev( "]", index );
+    firstopen = data.tqfindRev( "[", index );
+    firstclose = data.tqfindRev( "]", index );
     ++index;
 
     if( firstopen != -1 && firstopen > firstclose )
     {
-        firstopen = data.find( "[", index );
-        firstclose = data.find( "]", index );
+        firstopen = data.tqfind( "[", index );
+        firstclose = data.tqfind( "]", index );
         if( ( firstclose != -1 && firstopen != -1 && firstclose < firstopen ) ||
             ( firstclose != -1 && firstopen == -1 ) )
             return true;
diff --git a/kbarcode/dstextedit.h b/kbarcode/dstextedit.h
index 15192a3..8169dc7 100644
--- a/kbarcode/dstextedit.h
+++ b/kbarcode/dstextedit.h
@@ -18,26 +18,19 @@
 #ifndef _DS_TEXT_EDIT_H_
 #define _DS_TEXT_EDIT_H_
 
-#include <qnamespace.h> 
+#include <tqnamespace.h> 
 
-#if QT_VERSION >= 0x030100
-    #include <ktextedit.h>
-#else
-    #include <qtextedit.h>
-#endif
+#include <ktextedit.h>
 
-// Otherwise moc will complain
-#if QT_VERSION >= 0x030100
-  #define TextEditBase KTextEdit
-#else
-  #define TextEditBase QTextEdit
-#endif 
+// Otherwise tqmoc will complain
+#define TextEditBase KTextEdit
 
 class DSTextEdit : public TextEditBase {
     Q_OBJECT
+  TQ_OBJECT
         
   public:
-    DSTextEdit( QWidget* parent, const char* name = 0 );
+    DSTextEdit( TQWidget* tqparent, const char* name = 0 );
 
     //virtual void moveCursor( CursorAction action, bool select );
   private slots:
diff --git a/kbarcode/editoriface.h b/kbarcode/editoriface.h
index a568879..73a1b35 100644
--- a/kbarcode/editoriface.h
+++ b/kbarcode/editoriface.h
@@ -27,7 +27,7 @@ class EditorIface : virtual public DCOPObject
     public:
     k_dcop:
 
-    virtual const QString fileName() const = 0;
+    virtual const TQString fileName() const = 0;
     virtual bool isChanged() = 0;
     virtual void print() = 0;
     virtual bool newLabel() = 0;
@@ -47,8 +47,8 @@ class EditorIface : virtual public DCOPObject
 
     virtual void closeLabel() = 0;
 
-    virtual bool openUrl( const QString & url ) = 0;
-    virtual bool save( QString url ) = 0;
+    virtual bool openUrl( const TQString & url ) = 0;
+    virtual bool save( TQString url ) = 0;
 
 };
 
diff --git a/kbarcode/encodingcombo.cpp b/kbarcode/encodingcombo.cpp
index 52f7a21..6cfa6ff 100644
--- a/kbarcode/encodingcombo.cpp
+++ b/kbarcode/encodingcombo.cpp
@@ -20,20 +20,20 @@
 #include <kcharsets.h>
 #include <kglobal.h>
 #include <klocale.h>
-#include <qtextcodec.h>
+#include <tqtextcodec.h>
 
-EncodingCombo::EncodingCombo( QWidget* parent )
-    : KComboBox( parent )
+EncodingCombo::EncodingCombo( TQWidget* tqparent )
+    : KComboBox( tqparent )
 {
-    QString sEncoding = QString( KGlobal::locale()->encoding() );
-    QStringList encodings (KGlobal::charsets()->availableEncodingNames());
+    TQString sEncoding = TQString( KGlobal::locale()->encoding() );
+    TQStringList encodings (KGlobal::charsets()->availableEncodingNames());
 
     this->insertStringList( encodings );
 
     for (int i=0; i < encodings.count(); i++)
     {
         bool found = false;
-        QTextCodec *codecForEnc = KGlobal::charsets()->codecForName(encodings[i], found);
+        TQTextCodec *codecForEnc = KGlobal::charsets()->codecForName(encodings[i], found);
         if (found && ( (codecForEnc->name() == sEncoding) || (encodings[i] == sEncoding) ) )
         {
             this->setCurrentItem(i);
diff --git a/kbarcode/encodingcombo.h b/kbarcode/encodingcombo.h
index f6e0762..589df7a 100644
--- a/kbarcode/encodingcombo.h
+++ b/kbarcode/encodingcombo.h
@@ -22,8 +22,9 @@
 
 class EncodingCombo : public KComboBox {
     Q_OBJECT
+  TQ_OBJECT
     public:
-    EncodingCombo( QWidget* parent );
+    EncodingCombo( TQWidget* tqparent );
     ~EncodingCombo();
 
 
diff --git a/kbarcode/gnubarcode.cpp b/kbarcode/gnubarcode.cpp
index 6f69644..d009802 100644
--- a/kbarcode/gnubarcode.cpp
+++ b/kbarcode/gnubarcode.cpp
@@ -24,9 +24,9 @@
 #include <string.h>
 #include <ctype.h>
 
-#include <qfont.h>
-#include <qpainter.h>
-#include <qpaintdevicemetrics.h>
+#include <tqfont.h>
+#include <tqpainter.h>
+#include <tqpaintdevicemetrics.h>
 
 #include <klocale.h>
 
@@ -38,7 +38,7 @@ GnuBarcode::GnuBarcode()
     : BarkodeEngine()
 {
     m_item = NULL;
-    m_size = QSize( 0, 0 );
+    m_size = TQSize( 0, 0 );
     
     m_scalex = 1.0;
     m_scaley = 1.0;
@@ -52,9 +52,9 @@ GnuBarcode::~GnuBarcode()
         Barcode_Delete( m_item );
 }
 
-void GnuBarcode::update( const QPaintDevice* device )
+void GnuBarcode::update( const TQPaintDevice* device )
 {
-    QString val = barkode->parsedValue();
+    TQString val = barkode->parsedValue();
     m_valid = false;
         
     if( m_item )
@@ -91,9 +91,9 @@ void GnuBarcode::update( const QPaintDevice* device )
 
     delete [] value;
  
-    QPaintDeviceMetrics metrics( device );
-    m_scalex = (double)metrics.logicalDpiX() / (double)QPaintDevice::x11AppDpiX();
-    m_scaley = (double)metrics.logicalDpiY() / (double)QPaintDevice::x11AppDpiY();
+    TQPaintDeviceMetrics metrics( device );
+    m_scalex = (double)metrics.logicalDpiX() / (double)TQPaintDevice::x11AppDpiX();
+    m_scaley = (double)metrics.logicalDpiY() / (double)TQPaintDevice::x11AppDpiY();
    
     // 72.0 is the postscript resolution generated by GNU barcode
     m_scale_ps_x = (double)metrics.logicalDpiX() / 72.0;
@@ -107,15 +107,15 @@ void GnuBarcode::update( const QPaintDevice* device )
     m_valid = true;
 }
 
-const QSize GnuBarcode::size() const
+const TQSize GnuBarcode::size() const
 {
     if( m_size.isNull() )
-        return QSize( 100, 80 );
+        return TQSize( 100, 80 );
     else
         return m_size;
 }
 
-void GnuBarcode::drawBarcode( QPainter & painter, int x, int y )
+void GnuBarcode::drawBarcode( TQPainter & painter, int x, int y )
 {
     int dx = x + barkode->quietZone();
     int dy = y + barkode->quietZone();
@@ -134,7 +134,7 @@ void GnuBarcode::drawBarcode( QPainter & painter, int x, int y )
     drawBars( &painter, (int)(dx/m_scalex), (int)(dy/m_scaley) );
 
     // Only scale for the bars, text should be scaled 
-    // correctly by Qt on Qt >= 3.3.2    
+    // correctly by TQt on TQt >= 3.3.2    
     painter.restore();
     
     // draw the text
@@ -165,7 +165,7 @@ void GnuBarcode::setupSize()
     m_size.setHeight( (int)(m_item->height * m_scaley) );
 }
 
-int GnuBarcode::drawBars( QPainter* painter, int x, int y )
+int GnuBarcode::drawBars( TQPainter* painter, int x, int y )
 {
 #if 0
     int height = 0; // height of the bar to draw
@@ -267,7 +267,7 @@ int GnuBarcode::drawBars( QPainter* painter, int x, int y )
     return xpos;
 }
 
-int GnuBarcode::drawText( QPainter* painter, int x, int y )
+int GnuBarcode::drawText( TQPainter* painter, int x, int y )
 {
 #if 0
     unsigned int infosz = strlen( m_item->textinfo );
@@ -281,7 +281,7 @@ int GnuBarcode::drawText( QPainter* painter, int x, int y )
     char printer;
     char *temp_info = new char[infosz+1];
 
-    painter.setFont( QFont( "Helvetica", 12 ) );
+    painter.setFont( TQFont( "Helvetica", 12 ) );
     while(i < infosz)
     {
         for(j = 0; m_item->textinfo[i + j + 1] != ' ' &&
@@ -298,7 +298,7 @@ int GnuBarcode::drawText( QPainter* painter, int x, int y )
         prev_x = xpos;
         painter.drawText( x + ((xpos-correction) * m_scalex), 
                           y + ((m_bar_height + (unsigned int)(barkode->fontsize()/ 2) + FONT_SPACE) * m_scaley), 
-                          QChar( printer ) );
+                          TQChar( printer ) );
     }
     delete [] temp_info;
 #endif
@@ -336,8 +336,8 @@ int GnuBarcode::drawText( QPainter* painter, int x, int y )
             
         if( painter )
         {
-            painter->setFont( QFont( "Helvetica", m_font_size ) );
-            painter->drawText( x + (int)(f1 * m_scalex * barkode->scaling() ), y0, QChar( c ) );
+            painter->setFont( TQFont( "Helvetica", m_font_size ) );
+            painter->drawText( x + (int)(f1 * m_scalex * barkode->scaling() ), y0, TQChar( c ) );
         }
     }
     
diff --git a/kbarcode/gnubarcode.h b/kbarcode/gnubarcode.h
index afdec8e..a70498c 100644
--- a/kbarcode/gnubarcode.h
+++ b/kbarcode/gnubarcode.h
@@ -33,20 +33,20 @@ class GnuBarcode : public BarkodeEngine {
 
     inline EEngine engine() const;
 
-    const QSize size() const;
-    void update( const QPaintDevice* device );
-    void drawBarcode( QPainter & painter, int x, int y );
+    const TQSize size() const;
+    void update( const TQPaintDevice* device );
+    void drawBarcode( TQPainter & painter, int x, int y );
 
  private:
     /** Draws the barcodes bars if @p painter is not 0.
       * Otherwise only the required width is returned.
       */
-    int drawBars( QPainter* painter, int x, int y );
+    int drawBars( TQPainter* painter, int x, int y );
 
     /** Draws the text if @p painter is not 0.
       * Otherwise only the required width is returned.
       */
-    int drawText( QPainter* painter, int x, int y );
+    int drawText( TQPainter* painter, int x, int y );
     
     /** Fill m_size with the needed space
       */
@@ -63,7 +63,7 @@ class GnuBarcode : public BarkodeEngine {
     double m_scale_ps_y;
         
     Barcode_Item* m_item;
-    QSize m_size;
+    TQSize m_size;
 };
 
 EEngine GnuBarcode::engine() const
diff --git a/kbarcode/imageitem.cpp b/kbarcode/imageitem.cpp
index 139504f..ea6b40b 100644
--- a/kbarcode/imageitem.cpp
+++ b/kbarcode/imageitem.cpp
@@ -18,11 +18,11 @@
 #include "imageitem.h"
 #include "tokenprovider.h"
 
-#include <qbuffer.h>
-#include <qdom.h>
-#include <qimage.h>
-#include <qpaintdevicemetrics.h>
-#include <qpainter.h>
+#include <tqbuffer.h>
+#include <tqdom.h>
+#include <tqimage.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqpainter.h>
 
 #include <klocale.h>
 #include <kmdcodec.h> 
@@ -45,10 +45,10 @@ void ImageItem::init()
     m_scaling = eImage_Original;
     setBorder( false );
     
-    setRect( QRect( 0, 0, 20, 20 ) );
+    setRect( TQRect( 0, 0, 20, 20 ) );
 }
 
-void ImageItem::draw(QPainter* painter)
+void ImageItem::draw(TQPainter* painter)
 {
     createImage();
     
@@ -58,60 +58,60 @@ void ImageItem::draw(QPainter* painter)
     DocumentItem::drawBorder(painter);
 }
 
-void ImageItem::drawZpl( QTextStream* stream )
+void ImageItem::drawZpl( TQTextStream* stream )
 {
     createImage();
     
-    QBuffer buffer;
+    TQBuffer buffer;
     if( buffer.open( IO_WriteOnly ) )
     {
         // TODO: bmp????
-        QImageIO io( &buffer, "PNG" ); 
-        QImage image = m_tmp.convertToImage();
+        TQImageIO io( &buffer, "PNG" ); 
+        TQImage image = m_tmp.convertToImage();
         // create a black and white image
         io.setImage( image.convertDepth( 1 ) );
         io.write();
         buffer.close();
 
-        QByteArray data = buffer.buffer();
+        TQByteArray data = buffer.buffer();
         *stream << ZPLUtils::fieldOrigin( rect().x(), rect().y() );
-        *stream << "~DYD,p,P," << QString::number( data.size() ) + ",0,";
+        *stream << "~DYD,p,P," << TQString::number( data.size() ) + ",0,";
         for( unsigned int i=0;i<data.size();i++)
             *stream << data[i];
     }        
 }
 
-void ImageItem::drawIpl( QTextStream*, IPLUtils* )
+void ImageItem::drawIpl( TQTextStream*, IPLUtils* )
 {
     qDebug("ImageItem is not implemented for IPL!");
 }
 
-void ImageItem::drawEPcl( QTextStream* stream )
+void ImageItem::drawEPcl( TQTextStream* stream )
 {
     createImage();
     
-    // you can access m_tmp (which is a QPixmap now)
+    // you can access m_tmp (which is a TQPixmap now)
     // m_tmp is an image which has all transformations
     // (i.e. rotation, scaling, flipping) already apllied
             
-	QImage si = m_tmp.convertToImage();
+	TQImage si = m_tmp.convertToImage();
 	int width = si.width();
 	int height = si.height();
 	int c;
 	char out;
 
 	for( int buf=0; buf < 3; buf++ ){
-		*stream << QString("GS %1 32 %1 %1 %1 %1 ")
-			.arg(buf).arg(rect().x()).arg(rect().y()).arg(width).arg(height);
+		*stream << TQString("GS %1 32 %1 %1 %1 %1 ")
+			.tqarg(buf).tqarg(rect().x()).tqarg(rect().y()).tqarg(width).tqarg(height);
 
 		for( int i=width-1; i >= 0; i-- ){
 			for( int j=0; j < height; j++ ){
 				if( buf == 0 )
-					c = qBlue(si.pixel(i,j)); // Yellow
+					c = tqBlue(si.pixel(i,j)); // Yellow
 				else if( buf == 1 )
-					c = qGreen(si.pixel(i,j)); // Magenta
+					c = tqGreen(si.pixel(i,j)); // Magenta
 				else if( buf == 2 )
-					c = qRed(si.pixel(i,j)); // Cyan
+					c = tqRed(si.pixel(i,j)); // Cyan
 
 				// printer has 5-bits per color - drop 3
 				// we also need to subtract from 255 to convert from RGB to CMY
@@ -124,16 +124,16 @@ void ImageItem::drawEPcl( QTextStream* stream )
 	}
 }
 
-void ImageItem::loadXML(QDomElement* element)
+void ImageItem::loadXML(TQDomElement* element)
 {
-    QByteArray out;
+    TQByteArray out;
     if( !element->text().isEmpty() )
     {
 	KCodecs::base64Decode( element->text().utf8(), out );
 	m_pixmap.loadFromData( out, "PNG" );
     }
 
-    m_expression = element->attribute( "expression", QString::null );
+    m_expression = element->attribute( "expression", TQString() );
     m_scaling = (EImageScaling)element->attribute( "scaling", "0" ).toInt();
     m_mirror_h = (bool)element->attribute("mirror_horizontal", "0" ).toInt();
     m_mirror_v = (bool)element->attribute("mirror_vertical", "0" ).toInt();
@@ -143,9 +143,9 @@ void ImageItem::loadXML(QDomElement* element)
     updateImage();
 }
 
-void ImageItem::saveXML(QDomElement* element)
+void ImageItem::saveXML(TQDomElement* element)
 {
-    QBuffer buf;
+    TQBuffer buf;
     if( !m_pixmap.isNull() )
     {
 	if(!buf.open( IO_WriteOnly ))
@@ -166,19 +166,19 @@ void ImageItem::saveXML(QDomElement* element)
     DocumentItem::saveXML(element);
 }
 
-void ImageItem::setExpression( const QString & ex )
+void ImageItem::setExpression( const TQString & ex )
 {
     m_expression = ex;
     updateImage();
 }
 
-void ImageItem::setPixmap( const QPixmap & pix )
+void ImageItem::setPixmap( const TQPixmap & pix )
 {
     m_pixmap = pix;
     updateImage();
 }
 
-const QPixmap & ImageItem::pixmap()
+const TQPixmap & ImageItem::pixmap()
 {
     return m_pixmap;
 }
@@ -196,14 +196,14 @@ EImageScaling ImageItem::scaling() const
 
 void ImageItem::updateImage()
 {
-    m_tmp.resize( QSize(0,0) );
+    m_tmp.resize( TQSize(0,0) );
 }
 
 void ImageItem::createImage()
 {
     if( m_tmp.isNull() )
     {
-        QImage img;
+        TQImage img;
 
 	if( m_pixmap.isNull() )
 	    img.load( tokenProvider() ? tokenProvider()->parse( m_expression ) : m_expression );
@@ -214,7 +214,7 @@ void ImageItem::createImage()
 	{
 	    if( m_rotation != 0.0 )        
 	    {
-		QWMatrix matrix;
+		TQWMatrix matrix;
 		matrix.rotate( m_rotation );
 		img = img.xForm( matrix );
 	    }
@@ -225,21 +225,21 @@ void ImageItem::createImage()
 	    {
 		if( DocumentItem::paintDevice()->isExtDev() )
 		    img = img.smoothScale( rect().width(), rect().height(), 
-					   (m_scaling == eImage_Scaled ? QImage::ScaleMin : QImage::ScaleFree) );
+					   (m_scaling == eImage_Scaled ? TQ_ScaleMin : TQ_ScaleFree) );
 		else
 		    img = img.scale( rect().width(), rect().height(), 
-				     (m_scaling == eImage_Scaled ? QImage::ScaleMin : QImage::ScaleFree) );
+				     (m_scaling == eImage_Scaled ? TQ_ScaleMin : TQ_ScaleFree) );
 	    }
 	    else
 	    {
 		// we have to scale because of the bigger printer resolution
 		if( DocumentItem::paintDevice()->isExtDev() )
 		{
-		    QPaintDeviceMetrics metrics( DocumentItem::paintDevice() );
+		    TQPaintDeviceMetrics metrics( DocumentItem::paintDevice() );
 		    
-		    img = img.smoothScale( (int)(img.width() * ((double)metrics.logicalDpiX()/QPaintDevice::x11AppDpiX())),
-					   (int)(img.height() * ((double)metrics.logicalDpiY()/QPaintDevice::x11AppDpiY())),
-					   QImage::ScaleMin );
+		    img = img.smoothScale( (int)(img.width() * ((double)metrics.logicalDpiX()/TQPaintDevice::x11AppDpiX())),
+					   (int)(img.height() * ((double)metrics.logicalDpiY()/TQPaintDevice::x11AppDpiY())),
+					   TQ_ScaleMin );
 		}
 	    }
 
@@ -254,16 +254,16 @@ void ImageItem::createImage()
 	    // or the user did not specify a image to load
 	    
 	    // make sure that we do not get a 0 0 0 0 rectangle
-	    QRect myrect( 0, 0, rect().width() ? rect().width() : 100 , rect().height() ? rect().height() : 80 );
+	    TQRect myrect( 0, 0, rect().width() ? rect().width() : 100 , rect().height() ? rect().height() : 80 );
 	    m_tmp.resize( rect().width(), rect().height() );
 	    
-	    QPainter painter( &m_tmp );
-	    painter.fillRect( myrect, Qt::white );
-	    painter.setPen( QPen( Qt::red, 2 ) );
+	    TQPainter painter( &m_tmp );
+	    painter.fillRect( myrect, TQt::white );
+	    painter.setPen( TQPen( TQt::red, 2 ) );
 	    painter.drawRect( myrect );
 	    painter.drawLine( 0, 0, myrect.width(), myrect.height() );
 	    painter.drawLine( 0, myrect.height(), myrect.width(), 0 );
-	    painter.setPen( Qt::black );
+	    painter.setPen( TQt::black );
 	    painter.drawText( 0, painter.fontMetrics().lineSpacing(), i18n("Expression: ") + m_expression );
 	    painter.end();
 	}
diff --git a/kbarcode/imageitem.h b/kbarcode/imageitem.h
index d3f4194..a1fe809 100644
--- a/kbarcode/imageitem.h
+++ b/kbarcode/imageitem.h
@@ -19,7 +19,7 @@
 
 #include "documentitem.h"
 
-#include <qpixmap.h>
+#include <tqpixmap.h>
 
 enum EImageScaling { eImage_Original = 0, eImage_Scaled, eImage_Zoomed };
 
@@ -32,11 +32,11 @@ class ImageItem : public DocumentItem
     ImageItem();
     ~ImageItem();
 
-    void setExpression( const QString & ex );
-    inline QString expression() const { return m_expression; };
+    void setExpression( const TQString & ex );
+    inline TQString expression() const { return m_expression; };
 
-    void setPixmap( const QPixmap & pix );
-    const QPixmap & pixmap();
+    void setPixmap( const TQPixmap & pix );
+    const TQPixmap & pixmap();
     
     void setScaling( EImageScaling scaling );
     EImageScaling scaling() const;
@@ -51,12 +51,12 @@ class ImageItem : public DocumentItem
     bool mirrorVertical() const;
     
     virtual int rtti() const { return eRtti_Image;}
-    virtual void draw(QPainter* painter);
-    virtual void drawZpl( QTextStream* stream );
-    virtual void drawIpl( QTextStream* stream, IPLUtils* utils );
-    virtual void drawEPcl( QTextStream* stream );
-    virtual void loadXML(QDomElement* element);
-    virtual void saveXML(QDomElement* element);
+    virtual void draw(TQPainter* painter);
+    virtual void drawZpl( TQTextStream* stream );
+    virtual void drawIpl( TQTextStream* stream, IPLUtils* utils );
+    virtual void drawEPcl( TQTextStream* stream );
+    virtual void loadXML(TQDomElement* element);
+    virtual void saveXML(TQDomElement* element);
  
     void updateImage();
     void createImage();
@@ -65,9 +65,9 @@ class ImageItem : public DocumentItem
     void init();
     
  private:
-    QString m_expression;
-    QPixmap m_pixmap;
-    QPixmap m_tmp;
+    TQString m_expression;
+    TQPixmap m_pixmap;
+    TQPixmap m_tmp;
     
     double m_rotation;
     bool m_mirror_v;
diff --git a/kbarcode/kactionmap.cpp b/kbarcode/kactionmap.cpp
index 7ef48ce..eb92ade 100644
--- a/kbarcode/kactionmap.cpp
+++ b/kbarcode/kactionmap.cpp
@@ -17,15 +17,15 @@
 
 #include "kactionmap.h"
 
-#include <qimage.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qmenubar.h>
-#include <qmenudata.h>
-#include <qpixmap.h>
-#include <qpopupmenu.h>
-#include <qregexp.h>
-#include <qvbox.h>
+#include <tqimage.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqmenubar.h>
+#include <tqmenudata.h>
+#include <tqpixmap.h>
+#include <tqpopupmenu.h>
+#include <tqregexp.h>
+#include <tqvbox.h>
 
 #include <kaction.h>
 #include <kapplication.h>
@@ -37,15 +37,15 @@
 
 class KListViewActionItem : public KListViewItem {
 public:
-    KListViewActionItem( KListView* parent, KAction* action )
-        : KListViewItem( parent ), m_action( action )
+    KListViewActionItem( KListView* tqparent, KAction* action )
+        : KListViewItem( tqparent ), m_action( action )
         {
-            QPixmap  pix;
-            QSize    size    = QIconSet::iconSize( QIconSet::Large );
-            QIconSet iconset = m_action->iconSet( KIcon::Panel, KIcon::SizeLarge );
-            QRegExp  regtag( "<[^>]*>" );
+            TQPixmap  pix;
+            TQSize    size    = TQIconSet::iconSize( TQIconSet::Large );
+            TQIconSet iconset = m_action->iconSet( KIcon::Panel, KIcon::SizeLarge );
+            TQRegExp  regtag( "<[^>]*>" );
 
-            pix = iconset.pixmap( QIconSet::Large, QIconSet::Normal ); // m_action->isEnabled() ? QIconSet::Normal : QIconSet::Disabled );
+            pix = iconset.pixmap( TQIconSet::Large, TQIconSet::Normal ); // m_action->isEnabled() ? TQIconSet::Normal : TQIconSet::Disabled );
             if( pix.isNull() )
             {
                 pix.resize( size );
@@ -62,20 +62,20 @@ public:
             setText( 0, m_action->plainText() );
             setText( 1, m_action->shortcutText() );
             // replace HTML tags in What's this help
-            setText( 2, m_action->whatsThis().replace( regtag, "" ) );
+            setText( 2, m_action->whatsThis().tqreplace( regtag, "" ) );
             setPixmap( 0, pix );
         }
 
-    void paintCell( QPainter *p, const QColorGroup &cg,
-                                int column, int width, int alignment )
+    void paintCell( TQPainter *p, const TQColorGroup &cg,
+                                int column, int width, int tqalignment )
         {
-            QColorGroup _cg( cg );
-            QColor c = _cg.text();
+            TQColorGroup _cg( cg );
+            TQColor c = _cg.text();
             if( m_action && !m_action->isEnabled() )
-                _cg.setColor( QColorGroup::Text, Qt::gray );
+                _cg.setColor( TQColorGroup::Text, TQt::gray );
             
-            KListViewItem::paintCell( p, _cg, column, width, alignment );
-            _cg.setColor( QColorGroup::Text, c );
+            KListViewItem::paintCell( p, _cg, column, width, tqalignment );
+            _cg.setColor( TQColorGroup::Text, c );
         }
 
     inline KAction* action() const 
@@ -87,12 +87,12 @@ private:
     KAction* m_action;
 };
 
-KActionMapDlg::KActionMapDlg( KActionCollection* actions, QWidget* parent, const char* name )
-    : KDialogBase( parent, name, false, i18n("Action Map"), KDialogBase::Close, KDialogBase::Close )
+KActionMapDlg::KActionMapDlg( KActionCollection* actions, TQWidget* tqparent, const char* name )
+    : KDialogBase( tqparent, name, false, i18n("Action Map"), KDialogBase::Close, KDialogBase::Close )
 {
-    QVBox *page = makeVBoxMainWidget();
+    TQVBox *page = makeVBoxMainWidget();
 
-    new QLabel( i18n("Find and execute actions."), page );
+    new TQLabel( i18n("Find and execute actions."), page );
     m_map = new KActionMap( actions, page );
 
     show();
@@ -103,10 +103,10 @@ void KActionMapDlg::updateEnabledState()
     m_map->updateEnabledState();
 }
 
-KActionMap::KActionMap( KActionCollection* actions, QWidget* parent, const char* name )
-    : QWidget( parent, name ), m_actions( actions ), m_showMenuTree( true ), m_grayOutItems( false )
+KActionMap::KActionMap( KActionCollection* actions, TQWidget* tqparent, const char* name )
+    : TQWidget( tqparent, name ), m_actions( actions ), m_showMenuTree( true ), m_grayOutItems( false )
 {
-    QVBoxLayout* layout = new QVBoxLayout( this );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( this );
 
     m_listView   = new KListView( this );
 #if KDE_VERSION >= 0x030500
@@ -116,20 +116,20 @@ KActionMap::KActionMap( KActionCollection* actions, QWidget* parent, const char*
     m_listView->addColumn( i18n("Action") );
     m_listView->addColumn( i18n("Shortcut") );
     m_listView->addColumn( i18n("Description") );
-    m_listView->setColumnWidthMode( 0, QListView::Maximum );
-    m_listView->setColumnWidthMode( 1, QListView::Maximum );
-    m_listView->setColumnWidthMode( 2, QListView::Manual );
+    m_listView->setColumnWidthMode( 0, TQListView::Maximum );
+    m_listView->setColumnWidthMode( 1, TQListView::Maximum );
+    m_listView->setColumnWidthMode( 2, TQListView::Manual );
     m_listView->setSorting( 0 );
     m_listView->setAllColumnsShowFocus( true );
 
 #if KDE_VERSION >= 0x030500
-    layout->addWidget( m_searchLine );
+    tqlayout->addWidget( m_searchLine );
 #endif 
-    layout->addWidget( m_listView );
+    tqlayout->addWidget( m_listView );
 
-    connect( m_listView, SIGNAL( executed( QListViewItem* ) ), this, SLOT( slotExecuteAction( QListViewItem* ) ) );
-    connect( actions, SIGNAL( inserted( KAction* ) ), this, SLOT( slotActionCollectionChanged() ) );
-    connect( actions, SIGNAL( removed( KAction* ) ), this, SLOT( slotActionCollectionChanged() ) );
+    connect( m_listView, TQT_SIGNAL( executed( TQListViewItem* ) ), this, TQT_SLOT( slotExecuteAction( TQListViewItem* ) ) );
+    connect( actions, TQT_SIGNAL( inserted( KAction* ) ), this, TQT_SLOT( slotActionCollectionChanged() ) );
+    connect( actions, TQT_SIGNAL( removed( KAction* ) ), this, TQT_SLOT( slotActionCollectionChanged() ) );
     slotActionCollectionChanged();
 }
 
@@ -161,14 +161,14 @@ void KActionMap::slotActionCollectionChanged()
 
         new KListViewActionItem( m_listView, (*it) );
 
-        connect( *it, SIGNAL( enabled(bool) ), this, SLOT( updateEnabledState() ) );
+        connect( *it, TQT_SIGNAL( enabled(bool) ), this, TQT_SLOT( updateEnabledState() ) );
 
         ++it;
     }
     
 }
 
-void KActionMap::slotExecuteAction( QListViewItem* item )
+void KActionMap::slotExecuteAction( TQListViewItem* item )
 {
     KListViewActionItem* action = dynamic_cast<KListViewActionItem*>(item);
     if( !action )
@@ -182,7 +182,7 @@ void KActionMap::slotExecuteAction( QListViewItem* item )
 
 void KActionMap::updateEnabledState()
 {
-    m_listView->repaintContents();
+    m_listView->tqrepaintContents();
 }
 
 #include "kactionmap.moc"
diff --git a/kbarcode/kactionmap.h b/kbarcode/kactionmap.h
index a8d687b..2ec3401 100644
--- a/kbarcode/kactionmap.h
+++ b/kbarcode/kactionmap.h
@@ -18,7 +18,7 @@
 #ifndef _KACTION_MAP_H_
 #define _KACTION_MAP_H_
 
-#include <qwidget.h>
+#include <tqwidget.h>
 #include <kdeversion.h>
 #include <kdialogbase.h>
 
@@ -28,13 +28,13 @@ class KActionMap;
 class KListViewSearchLineWidget;
 #endif 
 class KListView;
-class QListViewItem;
+class TQListViewItem;
 
 /** Open a simple dialog containing an action map.
  */
 class KActionMapDlg : public KDialogBase {
  public:
-    KActionMapDlg( KActionCollection* actions, QWidget* parent = NULL, const char* name = NULL );
+    KActionMapDlg( KActionCollection* actions, TQWidget* tqparent = NULL, const char* name = NULL );
 
     /** Call this function whenever you changed the enabled/disalbed state of an action
      *  in your application.
@@ -53,7 +53,7 @@ class KActionMapDlg : public KDialogBase {
  * What is an Action Map?
  *
  * Almost every web page has a site map. According to Wikipedia, 
- * a site map "helps visitors, and search engine robots, to find
+ * a site map "helps visitors, and search engine robots, to tqfind
  * pages on the site". Similar an Action Map should help the
  * user to find actions (i.e. functions or menu items) in an application.
  *
@@ -66,15 +66,16 @@ class KActionMapDlg : public KDialogBase {
  * grayed out and cannot be clicked. The dialog is modeless so that 
  * it can always be open and the normal usage of the application is not disturbed.
  */
-class KActionMap : public QWidget {
+class KActionMap : public TQWidget {
     Q_OBJECT
+  TQ_OBJECT
  public:
     /** Creates a new KActionMap widget
      *  @param action all actions from this KActionCollection are displayed.
-     *  @param parent the parent
+     *  @param tqparent the tqparent
      *  @param name   the name
      */
-    KActionMap( KActionCollection* actions, QWidget* parent = NULL, const char* name = NULL );
+    KActionMap( KActionCollection* actions, TQWidget* tqparent = NULL, const char* name = NULL );
     ~KActionMap();
 
  public slots:
@@ -85,7 +86,7 @@ class KActionMap : public QWidget {
 
  private slots:
     void slotActionCollectionChanged();
-    void slotExecuteAction( QListViewItem* item );
+    void slotExecuteAction( TQListViewItem* item );
 
  private:
     KActionCollection*         m_actions;
diff --git a/kbarcode/kbarcode.cpp b/kbarcode/kbarcode.cpp
index 773c975..c6167f2 100644
--- a/kbarcode/kbarcode.cpp
+++ b/kbarcode/kbarcode.cpp
@@ -25,9 +25,9 @@
 #include "sqltables.h"
 #include "kbarcodesettings.h"
 
-// Qt includes
-#include <qgroupbox.h>
-#include <qlayout.h>
+// TQt includes
+#include <tqgroupbox.h>
+#include <tqlayout.h>
 
 // KDE includes
 #include <kaction.h>
@@ -39,13 +39,13 @@
 #include <kpushbutton.h>
 #include <kmessagebox.h>
 
-KBarcode::KBarcode( QWidget *parent, const char *name, WFlags f)
+KBarcode::KBarcode( TQWidget *tqparent, const char *name, WFlags f)
     : DCOPObject("KBarcode"),
-      DSMainWindow( parent, name, f )
+      DSMainWindow( tqparent, name, f )
 {
-    QGroupBox* w = new QGroupBox( this );
+    TQGroupBox* w = new TQGroupBox( this );
     w->setColumnLayout(0, Qt::Vertical );
-    QVBoxLayout* layout = new QVBoxLayout( w->layout() );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( w->tqlayout() );
     setCentralWidget( w );
 
     buttonSingle = new KPushButton( i18n("Barcode &Generator..."), w );
@@ -59,33 +59,33 @@ KBarcode::KBarcode( QWidget *parent, const char *name, WFlags f)
     buttonEditor->setIconSet( BarIconSet( "edit" ) );
     buttonBatch->setIconSet( BarIconSet( "fileprint" ) );
 
-    layout->addWidget( buttonSingle );
-    layout->addWidget( buttonEditor );
-    layout->addWidget( buttonBatch );
-    layout->addWidget( buttonData );
+    tqlayout->addWidget( buttonSingle );
+    tqlayout->addWidget( buttonEditor );
+    tqlayout->addWidget( buttonBatch );
+    tqlayout->addWidget( buttonData );
 
-    connect( buttonSingle, SIGNAL( clicked() ), this, SLOT( startBarcode() ) );
-    connect( buttonEditor, SIGNAL( clicked() ), this, SLOT( startLabelEditor() ) );
-    connect( buttonBatch, SIGNAL( clicked() ), this, SLOT( startBatchPrint() ) );
-    connect( SqlTables::getInstance(), SIGNAL( connectedSQL() ), this, SLOT( enableData() ) );
+    connect( buttonSingle, TQT_SIGNAL( clicked() ), TQT_TQOBJECT(this),  TQT_SLOT( startBarcode() ) );
+    connect( buttonEditor, TQT_SIGNAL( clicked() ), TQT_TQOBJECT(this),  TQT_SLOT( startLabelEditor() ) );
+    connect( buttonBatch, TQT_SIGNAL( clicked() ), TQT_TQOBJECT(this),  TQT_SLOT( startBatchPrint() ) );
+    connect( SqlTables::getInstance(), TQT_SIGNAL( connectedSQL() ), TQT_TQOBJECT(this),  TQT_SLOT( enableData() ) );
     
     setupActions();
     show();
 
     KAction* editLabelDefAct = new KAction(i18n("&Edit Label Definitions"), "",
-                                0, this, SLOT(editLabelDef()), actionCollection(), "design" );
+                                0, TQT_TQOBJECT(this),  TQT_SLOT(editLabelDef()), actionCollection(), "design" );
 
     KAction* editArticleAct = new KAction(i18n("&Edit Articles"), "",
-                                0, this, SLOT(editArticles()), actionCollection(), "design" );
+                                0, TQT_TQOBJECT(this),  TQT_SLOT(editArticles()), actionCollection(), "design" );
 
     KAction* editCustomerAct = new KAction(i18n("&Edit Customers"), "",
-                                0, this, SLOT(editCustomers()), actionCollection(), "design" );
+                                0, TQT_TQOBJECT(this),  TQT_SLOT(editCustomers()), actionCollection(), "design" );
 
     KAction* editCustomerTextAct = new KAction(i18n("&Edit Customer Text"), "",
-                                0, this, SLOT(editCustomerText()), actionCollection() );
+                                0, TQT_TQOBJECT(this),  TQT_SLOT(editCustomerText()), actionCollection() );
 
     KAction* importCSVAct = new KAction(i18n("&Import CSV File..."), "",
-                                0, this, SLOT(importCSV()), actionCollection() );
+                                0, TQT_TQOBJECT(this),  TQT_SLOT(importCSV()), actionCollection() );
                                 
     KPopupMenu* data = new KPopupMenu( buttonData );
     editLabelDefAct->plug( data );
@@ -116,8 +116,8 @@ void KBarcode::startBarcode()
 
 void KBarcode::startLabelEditor()
 {
-    LabelEditor* ed = new LabelEditor( NULL, QString::null, "LabelEditorWindow" );
-    ed->startupDlg( LabelEditor::eCreateNewLabel, QString::null );
+    LabelEditor* ed = new LabelEditor( NULL, TQString(), "LabelEditorWindow" );
+    ed->startupDlg( LabelEditor::eCreateNewLabel, TQString() );
 }
 
 void KBarcode::startBatchPrint()
@@ -158,16 +158,16 @@ bool KBarcode::parseCmdLine()
 
     BatchPrinter::EOutputFormat eFormat = BatchPrinter::POSTSCRIPT;
     LabelEditor* pEdit = NULL;
-    QString serial;
-    QString sqlquery   = QString::null;
-    QString csvfile    = QString::null;
-    QString printer    = QString::null;
+    TQString serial;
+    TQString sqlquery   = TQString();
+    TQString csvfile    = TQString();
+    TQString printer    = TQString();
 
     bool bPrintNow     = args->isSet("print");
     int serialinc      = 0;
     int numlabels      = -1;
 
-    QString format = args->getOption("output");
+    TQString format = args->getOption("output");
     if( format.upper() == "BARCODE" )
 	eFormat = BatchPrinter::BCP;
     else if( format.upper() == "IMAGE" )
@@ -176,7 +176,7 @@ bool KBarcode::parseCmdLine()
 	eFormat = BatchPrinter::POSTSCRIPT;
     else
     {
-	KMessageBox::error( this, i18n("%1 is no valid output format for --output. Valid values are POSTSCRIPT, IMAGE and BARCODE.").arg( format ) );
+	KMessageBox::error( this, i18n("%1 is no valid output format for --output. Valid values are POSTSCRIPT, IMAGE and BARCODE.").tqarg( format ) );
     }
 
     if( args->isSet("barcode") )
@@ -268,7 +268,7 @@ void KBarcode::importCSV()
     new CSVImportDlg( this, "csvimportdlg" );
 }
 
-bool KBarcode::isSQLConnected() const
+bool KBarcode::isSTQLConnected() const
 {
     return SqlTables::isConnected();
 }
diff --git a/kbarcode/kbarcode.h b/kbarcode/kbarcode.h
index f00c6d8..d501ac8 100644
--- a/kbarcode/kbarcode.h
+++ b/kbarcode/kbarcode.h
@@ -22,7 +22,7 @@
 #include <config.h>
 #endif
 
-#include <qstring.h>
+#include <tqstring.h>
 
 enum linebreak {
     NO_BREAK,
@@ -44,8 +44,9 @@ class KPushButton;
   */
 class KBarcode: public DSMainWindow, public KBarcodeIface {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        KBarcode( QWidget *parent=0, const char *name="kbarcode", WFlags f = WType_TopLevel | WDestructiveClose );
+        KBarcode( TQWidget *tqparent=0, const char *name="kbarcode", WFlags f = WType_TopLevel | WDestructiveClose );
         ~KBarcode();
 
         /** Parse all commandline options and start batchprinting
@@ -74,7 +75,7 @@ class KBarcode: public DSMainWindow, public KBarcodeIface {
         /** allow the DCOP interface
           * to check for an SQL connection.
           */
-        bool isSQLConnected() const;
+        bool isSTQLConnected() const;
         /** allow the DCOP interface
           * to connect to the databases.
           */
diff --git a/kbarcode/kbarcodeiface.h b/kbarcode/kbarcodeiface.h
index b53f260..8e13403 100644
--- a/kbarcode/kbarcodeiface.h
+++ b/kbarcode/kbarcodeiface.h
@@ -37,7 +37,7 @@ class KBarcodeIface : virtual public DCOPObject
 
         virtual void importCSV() = 0;
 
-        virtual bool isSQLConnected() const = 0;
+        virtual bool isSTQLConnected() const = 0;
         virtual bool connectSQL() = 0;
         virtual void showWizard() = 0;
         virtual void showConfigure() = 0;
diff --git a/kbarcode/kbarcodesettings.cpp b/kbarcode/kbarcodesettings.cpp
index aaa33d0..91dc9ae 100644
--- a/kbarcode/kbarcodesettings.cpp
+++ b/kbarcode/kbarcodesettings.cpp
@@ -28,13 +28,13 @@
 #include <knuminput.h>
 
 // QT includes
-#include <qcheckbox.h>
+#include <tqcheckbox.h>
 
 KBarcodeSettings* KBarcodeSettings::m_instance = 0;
 int KBarcodeSettings::gridsize = 30;
 bool KBarcodeSettings::newdlg = true;
-QColor KBarcodeSettings::gridcolor = Qt::black;
-QString KBarcodeSettings::dateFormat = "";
+TQColor KBarcodeSettings::gridcolor = TQt::black;
+TQString KBarcodeSettings::dateFormat = "";
 
 KBarcodeSettings* KBarcodeSettings::getInstance()
 {
@@ -69,7 +69,7 @@ void KBarcodeSettings::loadConfig()
 {
     KConfig* config = kapp->config();
 
-    QColor tmpc( Qt::lightGray );
+    TQColor tmpc( TQt::lightGray );
     config->setGroup("LabelEditor");
     gridsize = config->readNumEntry("grid", 5);
     gridcolor = config->readColorEntry("gridcolor", &tmpc );
@@ -84,12 +84,12 @@ void KBarcodeSettings::configure()
     cd->colorGrid->setColor( gridcolor );
     cd->checkNewDlg->setChecked( newdlg );
     cd->date->setText( dateFormat );
-    if( cd->exec() == QDialog::Accepted ) {
+    if( cd->exec() == TQDialog::Accepted ) {
         PrinterSettings::getInstance()->saveConfig();
         SqlTables::getInstance()->saveConfig();
 
         int oldgrid = gridsize;
-        QColor oldcolor = gridcolor;
+        TQColor oldcolor = gridcolor;
         gridsize = cd->spinGrid->value();
         gridcolor = cd->colorGrid->color();
         // gridsize or gridcolor has been changed
diff --git a/kbarcode/kbarcodesettings.h b/kbarcode/kbarcodesettings.h
index 7a4cfea..46abc5c 100644
--- a/kbarcode/kbarcodesettings.h
+++ b/kbarcode/kbarcodesettings.h
@@ -18,7 +18,7 @@
 #ifndef KBARCODESETTINGS_H
 #define KBARCODESETTINGS_H
 
-#include <qobject.h>
+#include <tqobject.h>
 
 /**
     A singleton which is responsible for loading and saving KBarcodes settings.
@@ -26,18 +26,19 @@
 
     @author Dominik Seichter
 */
-class KBarcodeSettings : public QObject
+class KBarcodeSettings : public TQObject
 {
     Q_OBJECT
+  TQ_OBJECT
     public:
         static KBarcodeSettings* getInstance();
 
-        static const QString getDateFormat() {
+        static const TQString getDateFormat() {
             return dateFormat;
         }
 
         int gridSize() const { return gridsize; }
-        const QColor & gridColor() const { return gridcolor; }
+        const TQColor & gridColor() const { return gridcolor; }
         bool newDialog() const { return newdlg; }
     public slots:
         void loadConfig();
@@ -58,8 +59,8 @@ class KBarcodeSettings : public QObject
         // LabelEditor settings:
         static int gridsize;
         static bool newdlg;
-        static QColor gridcolor;
-        static QString dateFormat;
+        static TQColor gridcolor;
+        static TQString dateFormat;
 };
 
 #endif
diff --git a/kbarcode/label.cpp b/kbarcode/label.cpp
index 2537fcb..f565c77 100644
--- a/kbarcode/label.cpp
+++ b/kbarcode/label.cpp
@@ -27,21 +27,21 @@
 #include "imageitem.h"
 #include "textitem.h"
 
-// Qt includes
-#include <qimage.h>
-#include <qiodevice.h>
-#include <qpaintdevicemetrics.h>
-#include <qpainter.h>
-#include <qpen.h>
-#include <qsqlcursor.h>
-#include <qxml.h>
+// TQt includes
+#include <tqimage.h>
+#include <tqiodevice.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqpainter.h>
+#include <tqpen.h>
+#include <tqsqlcursor.h>
+#include <tqxml.h>
 
 // KDE includes
 #include <kapplication.h>
 #include <klocale.h>
 #include <kprinter.h>
 
-Label::Label( Definition* _def, QIODevice* device, QString labelname, QPaintDevice* _printer, QString customer_id, QString _article_no, QString _group )
+Label::Label( Definition* _def, TQIODevice* device, TQString labelname, TQPaintDevice* _printer, TQString customer_id, TQString _article_no, TQString _group )
     : TokenProvider( _printer )
 {
     m_sequence = false;
@@ -50,20 +50,20 @@ Label::Label( Definition* _def, QIODevice* device, QString labelname, QPaintDevi
     setCustomerNo( customer_id );
     setArticleNo( _article_no );
     setGroup( _group );
-    setLabelName( labelname.right( labelname.length() - labelname.findRev( "/" ) - 1 ) );
+    setLabelName( labelname.right( labelname.length() - labelname.tqfindRev( "/" ) - 1 ) );
 
     d = _def;
 
     load( device );
 }
 
-Label::Label( Definition* _def, QIODevice* device, QString labelname, QPaintDevice* _printer )
+Label::Label( Definition* _def, TQIODevice* device, TQString labelname, TQPaintDevice* _printer )
     : TokenProvider( _printer )
 {
     m_sequence = false;
     m_printer = _printer;
    
-    setLabelName( labelname.right( labelname.length() - labelname.findRev( "/" ) - 1 ) );
+    setLabelName( labelname.right( labelname.length() - labelname.tqfindRev( "/" ) - 1 ) );
 
     d = _def;
 
@@ -74,7 +74,7 @@ Label::~Label()
 {
 }
 
-void Label::epcl( QTextStream* stream )
+void Label::epcl( TQTextStream* stream )
 {
     *stream << EPCLUtils::header();
     
@@ -86,7 +86,7 @@ void Label::epcl( QTextStream* stream )
     *stream << EPCLUtils::footer();
 }
 
-void Label::ipl( QTextStream* stream )
+void Label::ipl( TQTextStream* stream )
 {
     IPLUtils utils;
     *stream << utils.header();
@@ -100,7 +100,7 @@ void Label::ipl( QTextStream* stream )
 }
 
 
-void Label::zpl( QTextStream* stream )
+void Label::zpl( TQTextStream* stream )
 {
     *stream << ZPLUtils::header();
     
@@ -147,10 +147,10 @@ void Label::InitBarcodes()
     updateDone();    
 }
 
-void Label::draw( QPainter* painter, int x, int y )
+void Label::draw( TQPainter* painter, int x, int y )
 {
-    QSize label( (int)d->getMeasurements().width( painter->device() ),
-		 (int)d->getMeasurements().height( painter->device() ) );
+    TQSize label( (int)d->getMeasurements().width( TQT_TQPAINTDEVICE(painter->device()) ),
+		 (int)d->getMeasurements().height( TQT_TQPAINTDEVICE(painter->device()) ) );
 
     InitBarcodes();
 
@@ -161,7 +161,7 @@ void Label::draw( QPainter* painter, int x, int y )
 	    // add x and y to clip coordinates
 	    // as clip has its top left corner
 	    // at (0,0)
-	    QRect clip( item->boundingRect() );
+	    TQRect clip( item->boundingRect() );
 	    if( x + clip.x() < x )
 		clip.setX( 0 );
 
@@ -176,7 +176,7 @@ void Label::draw( QPainter* painter, int x, int y )
 	    
 	    painter->save();
 	    painter->translate( x,y );
-	    painter->setClipRect( clip, QPainter::CoordPainter );
+	    painter->setClipRect( clip, TQPainter::CoordPainter );
 	    item->draw( painter );
 	    painter->restore();
 	}
@@ -187,10 +187,10 @@ void Label::setBarcodeValue( Barkode* barcode )
     // use the same i18n() for static as in BarcodeSettingsDlg
     if( barcode->databaseMode().lower() != "static" && barcode->databaseMode().lower() != i18n("Static") ) 
     {
-        QString encoding_type = getTypeFromCaption( barcode->databaseMode() );
-        QString mode = getModeFromCaption( barcode->databaseMode() );
+        TQString encoding_type = getTypeFromCaption( barcode->databaseMode() );
+        TQString mode = getModeFromCaption( barcode->databaseMode() );
 
-        QSqlQuery query( "select barcode_no, encoding_type from " TABLE_BASIC 
+        TQSqlQuery query( "select barcode_no, encoding_type from " TABLE_BASIC 
                          " where article_no = '" + articleNo() + "'" ); 
         while ( query.next() ) 
         {
@@ -200,7 +200,7 @@ void Label::setBarcodeValue( Barkode* barcode )
 
         if( mode.lower() != "main" ) 
         {
-            QSqlQuery query1( "select barcode_no from " TABLE_CUSTOMER_TEXT " where customer_no ='"+ mode +
+            TQSqlQuery query1( "select barcode_no from " TABLE_CUSTOMER_TEXT " where customer_no ='"+ mode +
                              "' and article_no='" + articleNo() + "'" );
             while ( query1.next() ) 
             {
@@ -214,18 +214,18 @@ void Label::setBarcodeValue( Barkode* barcode )
     }
 }
 
-void Label::load( QIODevice* device )
+void Label::load( TQIODevice* device )
 {
     if( !device ) return;
 
     if( !device->isOpen() )
         device->open( IO_ReadOnly );
 
-    QDomDocument doc( "KBarcodeLabel" );        
+    TQDomDocument doc( "KBarcodeLabel" );        
     doc.setContent( device );
     
     bool kbarcode18;
-    QString description;
+    TQString description;
     Definition* definition = NULL;
     readXMLHeader( &doc, description, kbarcode18, &definition );
     delete definition;
@@ -247,16 +247,16 @@ void Label::load( QIODevice* device )
     device->close();    
 }
 
-void Label::getXLabel( double x, double y, double width, double height, QPainter* painter, int mode, QString value )
+void Label::getXLabel( double x, double y, double width, double height, TQPainter* painter, int mode, TQString value )
 {
     painter->save();
     if( mode == LABEL_X ) {
-        painter->setPen( QPen( Qt::black, 5) );
+        painter->setPen( TQPen( TQt::black, 5) );
         painter->drawLine( (int)x, (int)y, int(x+width), int(y+height) );
         painter->drawLine( (int)x, int(y+height), int(x+width), (int)y );
     } else if( mode == ARTICLE_GROUP_NO ) {
-        painter->setPen( QPen( QPen::black, 1 ) );
-        QFont f( "helvetica", 15 );
+        painter->setPen( TQPen( TQPen::black, 1 ) );
+        TQFont f( "helvetica", 15 );
         int w = 0;
         do {
             f.setPointSize( f.pointSize() - 1 );
@@ -281,7 +281,7 @@ int Label::getId() const
 
 bool Label::drawThisItem( const DocumentItem* item )
 {
-    QString script = item->visibilityScript();
+    TQString script = item->visibilityScript();
 
     // make things go faster if the script is just "true"
     if( script.isEmpty() || script == "true" )
diff --git a/kbarcode/label.h b/kbarcode/label.h
index 698b861..3e9f814 100644
--- a/kbarcode/label.h
+++ b/kbarcode/label.h
@@ -18,8 +18,8 @@
 #ifndef LABEL_H
 #define LABEL_H
 
-#include <qfont.h>
-#include <qpicture.h>
+#include <tqfont.h>
+#include <tqpicture.h>
 #include "labelutils.h"
 #include "xmlutils.h"
 #include "definition.h"
@@ -27,30 +27,30 @@
 
 class BarCode;
 class Barkode;
-class QDomDocument;
-class QIODevice;
-class QString;
-class QPainter;
-class QPaintDevice;
-class QTextStream;
+class TQDomDocument;
+class TQIODevice;
+class TQString;
+class TQPainter;
+class TQPaintDevice;
+class TQTextStream;
 class KPrinter;
-/** Creates a QPicture from the XML KBarcode file. If a SQL connections is available
+/** Creates a TQPicture from the XML KBarcode file. If a SQL connections is available
   * the data from the SQL tables will be used, too.
   */
 class Label : private LabelUtils, private XMLUtils, public TokenProvider {
     public:
-        Label( Definition* _def, QIODevice* device, QString labelname, QPaintDevice* _printer, QString customer_id, QString _article_no, QString _group = "" );
-        Label( Definition* _def, QIODevice* device, QString labelname, QPaintDevice* _printer );
+        Label( Definition* _def, TQIODevice* device, TQString labelname, TQPaintDevice* _printer, TQString customer_id, TQString _article_no, TQString _group = "" );
+        Label( Definition* _def, TQIODevice* device, TQString labelname, TQPaintDevice* _printer );
         ~Label();
 
-        void epcl( QTextStream* stream );
-        void ipl( QTextStream* stream );
-        void zpl( QTextStream* stream );
+        void epcl( TQTextStream* stream );
+        void ipl( TQTextStream* stream );
+        void zpl( TQTextStream* stream );
 
-        void draw( QPainter* painter,int x, int y );
+        void draw( TQPainter* painter,int x, int y );
         
         int getId() const;  
-        static void getXLabel( double x, double y, double width, double height, QPainter* painter, int mode, QString value = "" );
+        static void getXLabel( double x, double y, double width, double height, TQPainter* painter, int mode, TQString value = "" );
 
         //void setPrinter( KPrinter* p ) { m_printer = p; }
 
@@ -60,7 +60,7 @@ class Label : private LabelUtils, private XMLUtils, public TokenProvider {
 	bool update();
 
     private:
-        void load( QIODevice* device );
+        void load( TQIODevice* device );
         void setBarcodeValue( Barkode* barcode );
         void InitBarcodes();
         bool drawThisItem( const DocumentItem* item );
@@ -69,7 +69,7 @@ class Label : private LabelUtils, private XMLUtils, public TokenProvider {
         DocumentItemList m_list;
         
         Definition* d;
-        QPaintDevice* m_printer;
+        TQPaintDevice* m_printer;
 
         bool m_sequence;
 };
diff --git a/kbarcode/labeleditor.cpp b/kbarcode/labeleditor.cpp
index 144d9a1..4cbab7c 100644
--- a/kbarcode/labeleditor.cpp
+++ b/kbarcode/labeleditor.cpp
@@ -51,33 +51,30 @@
 //NY34
 
 // QT includes
-#include <qbuffer.h>
-#include <qcanvas.h>
-#include <qcheckbox.h>
-#include <qclipboard.h>
-#include <qdockarea.h>
-#include <qdom.h>
-#include <qdragobject.h>
-#include <qgroupbox.h>
-#include <qimage.h>
-#include <qinputdialog.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qmap.h>
-#include <qmime.h>
-#include <qpainter.h>
-#include <qpaintdevicemetrics.h>
-#include <qpicture.h>
-#include <qpoint.h>
-#include <qprogressdialog.h>
-#include <qsqlquery.h>
-#include <qtextbrowser.h>
-#include <qtooltip.h>
-#include <qvalidator.h>
-#include <qxml.h>
-#if QT_VERSION <= 0x030100
-    #include <qregexp.h>
-#endif
+#include <tqbuffer.h>
+#include <tqcanvas.h>
+#include <tqcheckbox.h>
+#include <tqclipboard.h>
+#include <tqdockarea.h>
+#include <tqdom.h>
+#include <tqdragobject.h>
+#include <tqgroupbox.h>
+#include <tqimage.h>
+#include <tqinputdialog.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqmap.h>
+#include <tqmime.h>
+#include <tqpainter.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqpicture.h>
+#include <tqpoint.h>
+#include <tqprogressdialog.h>
+#include <tqsqlquery.h>
+#include <tqtextbrowser.h>
+#include <tqtooltip.h>
+#include <tqvalidator.h>
+#include <tqxml.h>
 
 // KDE includes
 #include <kabc/stdaddressbook.h>
@@ -124,17 +121,17 @@
 
 using namespace KABC;
 
-LabelEditor::LabelEditor( QWidget *parent, QString _filename, const char *name, WFlags f )
+LabelEditor::LabelEditor( TQWidget *tqparent, TQString _filename, const char *name, WFlags f )
     : DCOPObject( "LabelEditor" ),
-      DSMainWindow( parent, name, f )
+      DSMainWindow( tqparent, name, f )
 {
     undoAct = 
 	redoAct = NULL; 
     history = NULL;
 
-    description = QString::null;
+    description = TQString();
     d = new Definition();
-    m_token = new TokenProvider( KApplication::desktop() );
+    m_token = new TokenProvider( TQT_TQPAINTDEVICE(KApplication::desktop()) );
 
     statusBar()->insertItem( "", STATUS_ID_TEMPLATE, 0, true );
     statusBar()->insertItem( "", STATUS_ID_SIZE, 0, true );
@@ -142,7 +139,7 @@ LabelEditor::LabelEditor( QWidget *parent, QString _filename, const char *name,
     statusBar()->setSizeGripEnabled( true );
     statusBar()->show();
 
-    c = new MyCanvas( this );
+    c = new MyCanvas( TQT_TQOBJECT(this) );
     c->setDoubleBuffering( true );
     c->setUpdatePeriod( CANVAS_UPDATE_PERIOD );
 
@@ -152,7 +149,7 @@ LabelEditor::LabelEditor( QWidget *parent, QString _filename, const char *name,
 
     setupActions();
     setupContextMenu();
-    setAutoSaveSettings( QString("Window") + name, true );
+    setAutoSaveSettings( TQString("Window") + name, true );
 
     clearLabel();
 
@@ -160,16 +157,16 @@ LabelEditor::LabelEditor( QWidget *parent, QString _filename, const char *name,
     show();
 
 //    if( isFirstStart() )
-//        moveDockWindow( tools, Qt::DockLeft );
+//        moveDockWindow( tools, TQt::DockLeft );
 
-    connect( cv, SIGNAL( doubleClickedItem(TCanvasItem*) ), this, SLOT( doubleClickedItem(TCanvasItem*) ) );
-    connect( cv, SIGNAL( showContextMenu(QPoint) ), this, SLOT( showContextMenu(QPoint) ) );
-    connect( cv, SIGNAL( movedSomething() ), this, SLOT( setEdited() ) );
-    connect( KBarcodeSettings::getInstance(), SIGNAL( updateGrid( int ) ), cv, SLOT( updateGUI() ) );
-    connect( kapp, SIGNAL( aboutToQuit() ), this, SLOT( saveConfig() ) );
+    connect( cv, TQT_SIGNAL( doubleClickedItem(TCanvasItem*) ), TQT_TQOBJECT(this),  TQT_SLOT( doubleClickedItem(TCanvasItem*) ) );
+    connect( cv, TQT_SIGNAL( showContextMenu(TQPoint) ), TQT_TQOBJECT(this),  TQT_SLOT( showContextMenu(TQPoint) ) );
+    connect( cv, TQT_SIGNAL( movedSomething() ), TQT_TQOBJECT(this),  TQT_SLOT( setEdited() ) );
+    connect( KBarcodeSettings::getInstance(), TQT_SIGNAL( updateGrid( int ) ), cv, TQT_SLOT( updateGUI() ) );
+    connect( kapp, TQT_SIGNAL( aboutToQuit() ), TQT_TQOBJECT(this),  TQT_SLOT( saveConfig() ) );
  
-    connect( history, SIGNAL( commandExecuted() ), cv, SLOT( updateGUI() ) );
-    connect( history, SIGNAL( commandExecuted() ), this, SLOT( setEdited() ) );
+    connect( history, TQT_SIGNAL( commandExecuted() ), cv, TQT_SLOT( updateGUI() ) );
+    connect( history, TQT_SIGNAL( commandExecuted() ), TQT_TQOBJECT(this),  TQT_SLOT( setEdited() ) );
 
     if( !_filename.isEmpty() )
         openUrl( _filename );
@@ -242,20 +239,20 @@ void LabelEditor::createCommandHistoryActions()
 void LabelEditor::clearLabel()
 {
     TCanvasItem* citem;
-    QCanvasItemList::Iterator it;
+    TQCanvasItemList::Iterator it;
 
-    description = QString::null;
+    description = TQString();
 
     delete history;
     createCommandHistory();
     createCommandHistoryActions();
 
-    connect( history, SIGNAL( commandExecuted() ), cv, SLOT( updateGUI() ) );
-    connect( history, SIGNAL( commandExecuted() ), this, SLOT( setEdited() ) );
+    connect( history, TQT_SIGNAL( commandExecuted() ), cv, TQT_SLOT( updateGUI() ) );
+    connect( history, TQT_SIGNAL( commandExecuted() ), TQT_TQOBJECT(this),  TQT_SLOT( setEdited() ) );
 
     m_edited = false;
 
-    QCanvasItemList list = c->allItems();
+    TQCanvasItemList list = c->allItems();
     it = list.begin();
     for (; it != list.end(); ++it)
     {
@@ -265,7 +262,7 @@ void LabelEditor::clearLabel()
 
     updateInfo();
     c->update();
-    cv->repaintContents();
+    cv->tqrepaintContents();
 }
 
 bool LabelEditor::save()
@@ -287,7 +284,7 @@ bool LabelEditor::save()
 
 bool LabelEditor::saveas()
 {
-    QString name = KFileDialog::getSaveFileName ( NULL, "*.kbarcode", this );
+    TQString name = KFileDialog::getSaveFileName ( NULL, "*.kbarcode", this );
     if(name.isEmpty())
         return false;
 
@@ -297,18 +294,18 @@ bool LabelEditor::saveas()
     return save( name );
 }
 
-bool LabelEditor::save( QString name )
+bool LabelEditor::save( TQString name )
 {
-    if( QFile::exists( name ) )
-        QFile::remove( name );
+    if( TQFile::exists( name ) )
+        TQFile::remove( name );
 
-    QFile f( name );
+    TQFile f( name );
     if ( !f.open( IO_WriteOnly ) )
         return false;
 
-    save( &f );
+    save( TQT_TQIODEVICE(&f) );
 
-    m_token->setLabelName( filename.right( filename.length() - filename.findRev( "/" ) - 1 ) );
+    m_token->setLabelName( filename.right( filename.length() - filename.tqfindRev( "/" ) - 1 ) );
     // maybe we should redraw all items on the canvas now.
     // if there is a label with [filename], the filename might not
     // get updated if the label gets saved with another filename.
@@ -323,16 +320,16 @@ bool LabelEditor::save( QString name )
     return true;
 }
 
-void LabelEditor::save( QIODevice* device )
+void LabelEditor::save( TQIODevice* device )
 {
 
-    QDomDocument doc( "KBarcodeLabel" );
-    QDomElement root = doc.createElement( "kbarcode" );
+    TQDomDocument doc( "KBarcodeLabel" );
+    TQDomElement root = doc.createElement( "kbarcode" );
     doc.appendChild( root );
 
     writeXMLHeader( &root, description, d );
 
-    QCanvasItemList list = c->allItems();
+    TQCanvasItemList list = c->allItems();
     for( unsigned int i = 0; i < list.count(); i++ )
     {
         TCanvasItem* item = static_cast<TCanvasItem*>(list[i]);
@@ -341,20 +338,20 @@ void LabelEditor::save( QIODevice* device )
         writeXMLDocumentItem( &root, &ditem );
     }
 
-    QCString xml = doc.toCString();
+    TQCString xml = doc.toCString();
     device->writeBlock( xml, xml.length() );
     device->close();
 }
 
 bool LabelEditor::open()
 {
-    QString name = KFileDialog::getOpenFileName ( NULL, "*.kbarcode", this, i18n("Select Label") );
+    TQString name = KFileDialog::getOpenFileName ( NULL, "*.kbarcode", this,  i18n("Select Label") );
     if(name.isEmpty()) return false;
 
     return openUrl( name );
 }
 
-bool LabelEditor::openUrl( const QString & url )
+bool LabelEditor::openUrl( const TQString & url )
 {
     if( url.isEmpty() ) {
         return open();
@@ -362,15 +359,15 @@ bool LabelEditor::openUrl( const QString & url )
 
     filename = url;
     setCaption( filename, false );
-    m_token->setLabelName( filename.right( filename.length() - filename.findRev( "/" ) - 1 ) );
+    m_token->setLabelName( filename.right( filename.length() - filename.tqfindRev( "/" ) - 1 ) );
 
-    QFile f( filename );
+    TQFile f( filename );
     if ( !f.open( IO_ReadOnly ) )
         return false;
 
     clearLabel();
 
-    QDomDocument doc( "KBarcodeLabel" );
+    TQDomDocument doc( "KBarcodeLabel" );
     if ( !doc.setContent( &f ) ) {
         f.close();
         return false;
@@ -385,7 +382,7 @@ bool LabelEditor::openUrl( const QString & url )
 
     if( !d || d->getId() == -1 )
     {
-        KMessageBox::error( this, QString( i18n("<qt>The file <b>%1</b> cannot be loaded as the label definition is missing.</qt>") ).arg( filename ) );
+        KMessageBox::error( this, TQString( i18n("<qt>The file <b>%1</b> cannot be loaded as the label definition is missing.</qt>") ).tqarg( filename ) );
         return false;
     }
 
@@ -406,7 +403,7 @@ bool LabelEditor::openUrl( const QString & url )
     recentAct->addURL( murl );
 
     enableActions();
-    cv->repaintContents( true );
+    cv->tqrepaintContents( true );
 
     return true;
 }
@@ -414,7 +411,7 @@ bool LabelEditor::openUrl( const QString & url )
 bool LabelEditor::newLabel()
 {
     NewLabel* nl = new NewLabel( this );
-    if( nl->exec() != QDialog::Accepted ) {
+    if( nl->exec() != TQDialog::Accepted ) {
         delete nl;
         return false;
     }
@@ -430,8 +427,8 @@ bool LabelEditor::newLabel()
 
     delete nl;
 
-    filename = QString::null;
-    m_token->setLabelName( filename.right( filename.length() - filename.findRev( "/" ) - 1 ) );
+    filename = TQString();
+    m_token->setLabelName( filename.right( filename.length() - filename.tqfindRev( "/" ) - 1 ) );
     setCaption( filename, false );
     enableActions();
 
@@ -440,47 +437,47 @@ bool LabelEditor::newLabel()
 
 void LabelEditor::setupActions()
 {
-    KAction* newAct = KStdAction::openNew( this, SLOT(startEditor()), actionCollection() );
-    KAction* loadAct = KStdAction::open( this, SLOT(startLoadEditor()), actionCollection() );
-    KAction* quitAct = KStdAction::quit(kapp, SLOT(quit()), actionCollection());
-    KAction* closeAct = KStdAction::close( this, SLOT( close() ), actionCollection(), "close" );
-    closeLabelAct = new KAction( i18n("Close &Label" ), 0, 0, this, SLOT( closeLabel() ), actionCollection() );
-
-    recentAct = new KRecentFilesAction( i18n("&Recent Files"), 0, this, SLOT( loadRecentEditor( const KURL& ) ) );
-
-    KAction* importPrintFileAct = new KAction( i18n("&Import and Print Batch File..."), BarIconSet( "fileprint" ), 0, this, SLOT( batchPrint() ), actionCollection() );
-
-    saveAct = KStdAction::save( this, SLOT( save() ), actionCollection(), "save" );
-    saveAsAct = KStdAction::saveAs( this, SLOT( saveas() ), actionCollection(), "saveas" );
-    descriptionAct = new KAction( i18n("&Change description..."), 0, 0, this, SLOT(changeDes()), actionCollection() );
-    deleteAct = new KAction( i18n("&Delete Object"), QIconSet( BarIcon("editdelete") ), Key_Delete, cv, SLOT( deleteCurrent() ), actionCollection() );
-    editPropAct = new KAction( i18n("&Properties..."), 0, 0, this, SLOT( doubleClickedCurrent() ), actionCollection() );
-    printAct = KStdAction::print( this, SLOT( print() ), actionCollection(), "print" );
-    bcpAct = new KAction( i18n("Print to &Barcode Printer..."), 0, 0, this, SLOT( printBCP() ), actionCollection() );
-    imgAct = new KAction( i18n("Print to &Image..."), 0, 0, this, SLOT(printImage() ), actionCollection() );
-    changeSizeAct = new KAction( i18n("&Change Label..."), 0, 0, this, SLOT( changeSize() ), actionCollection() );
-    barcodeAct = new KAction( i18n("Insert &Barcode"), QIconSet( BarIcon("barcode") ), 0, this, SLOT( insertBarcode() ), actionCollection() );
+    KAction* newAct = KStdAction::openNew( TQT_TQOBJECT(this), TQT_SLOT(startEditor()), actionCollection() );
+    KAction* loadAct = KStdAction::open( TQT_TQOBJECT(this), TQT_SLOT(startLoadEditor()), actionCollection() );
+    KAction* quitAct = KStdAction::quit(TQT_TQOBJECT(kapp), TQT_SLOT(quit()), actionCollection());
+    KAction* closeAct = KStdAction::close( TQT_TQOBJECT(this), TQT_SLOT( close() ), actionCollection(), "close" );
+    closeLabelAct = new KAction( i18n("Close &Label" ), 0, 0, TQT_TQOBJECT(this),  TQT_SLOT( closeLabel() ), actionCollection() );
+
+    recentAct = new KRecentFilesAction( i18n("&Recent Files"), 0, TQT_TQOBJECT(this),  TQT_SLOT( loadRecentEditor( const KURL& ) ) );
+
+    KAction* importPrintFileAct = new KAction( i18n("&Import and Print Batch File..."), BarIconSet( "fileprint" ), 0, TQT_TQOBJECT(this),  TQT_SLOT( batchPrint() ), actionCollection() );
+
+    saveAct = KStdAction::save( TQT_TQOBJECT(this), TQT_SLOT( save() ), actionCollection(), "save" );
+    saveAsAct = KStdAction::saveAs( TQT_TQOBJECT(this), TQT_SLOT( saveas() ), actionCollection(), "saveas" );
+    descriptionAct = new KAction( i18n("&Change description..."), 0, 0, TQT_TQOBJECT(this),  TQT_SLOT(changeDes()), actionCollection() );
+    deleteAct = new KAction( i18n("&Delete Object"), TQIconSet( BarIcon("editdelete") ), Key_Delete, TQT_TQOBJECT(cv), TQT_SLOT( deleteCurrent() ), actionCollection() );
+    editPropAct = new KAction( i18n("&Properties..."), 0, 0, TQT_TQOBJECT(this),  TQT_SLOT( doubleClickedCurrent() ), actionCollection() );
+    printAct = KStdAction::print( TQT_TQOBJECT(this), TQT_SLOT( print() ), actionCollection(), "print" );
+    bcpAct = new KAction( i18n("Print to &Barcode Printer..."), 0, 0, TQT_TQOBJECT(this),  TQT_SLOT( printBCP() ), actionCollection() );
+    imgAct = new KAction( i18n("Print to &Image..."), 0, 0, TQT_TQOBJECT(this),  TQT_SLOT(printImage() ), actionCollection() );
+    changeSizeAct = new KAction( i18n("&Change Label..."), 0, 0, TQT_TQOBJECT(this),  TQT_SLOT( changeSize() ), actionCollection() );
+    barcodeAct = new KAction( i18n("Insert &Barcode"), TQIconSet( BarIcon("barcode") ), 0, TQT_TQOBJECT(this),  TQT_SLOT( insertBarcode() ), actionCollection() );
     barcodeAct->setEnabled( Barkode::haveBarcode() );
 
-    pictureAct = new KAction( i18n("Insert &Picture"), QIconSet( BarIcon("inline_image") ), 0, this, SLOT( insertPicture() ), actionCollection() );
-    textAct = new KAction( i18n("Insert &Text"), QIconSet( BarIcon("text") ), 0, this, SLOT( insertText() ), actionCollection() );
-    textDataAct = new KAction( i18n("Insert &Data Field"), QIconSet( BarIcon("contents") ), 0, this, SLOT( insertDataText() ), actionCollection() );
-    textLineAct = new KAction( i18n("Insert &Text Line"), QIconSet( BarIcon("text") ), 0, this, SLOT( insertTextLine() ), actionCollection() );
-    lineAct = new KAction( i18n("Insert &Line"), QIconSet( BarIcon("kbarcodelinetool") ), 0, this, SLOT( insertLine() ), actionCollection() );
-    rectAct = new KAction( i18n("Insert &Rectangle"), QIconSet( BarIcon("kbarcoderect") ), 0, this, SLOT( insertRect() ), actionCollection() );
-    circleAct = new KAction( i18n("Insert &Ellipse"), QIconSet( BarIcon("kbarcodeellipse") ), 0, this, SLOT( insertCircle() ), actionCollection() );
-    spellAct = KStdAction::spelling( this, SLOT(spellCheck()), actionCollection(), "spell" );
-    gridAct = new KToggleAction( i18n("&Grid"), QIconSet( BarIcon("kbarcodegrid") ), 0, this, SLOT( toggleGrid() ), actionCollection() );
-    previewAct = new KAction( i18n("&Preview..."), 0, 0, this, SLOT( preview() ), actionCollection() );
-    sep = new KActionSeparator( this );
-    cutAct = KStdAction::cut( this, SLOT( cut() ), actionCollection(), "cut" );
-    copyAct = KStdAction::copy( this, SLOT( copy() ), actionCollection(), "copy" );
-    pasteAct = KStdAction::paste( this, SLOT( paste() ), actionCollection(), "paste" );
-    selectAllAct = KStdAction::selectAll( cv, SLOT( selectAll() ), actionCollection(), "select_all" );
-    deSelectAllAct = KStdAction::deselect( cv, SLOT( deSelectAll() ), actionCollection(), "de_select_all" );
-    addressBookAct = new KAction( i18n("Address&book"), QIconSet( BarIcon("kaddressbook") ), 0, this, SLOT( launchAddressBook() ), actionCollection() );
+    pictureAct = new KAction( i18n("Insert &Picture"), TQIconSet( BarIcon("inline_image") ), 0, TQT_TQOBJECT(this),  TQT_SLOT( insertPicture() ), actionCollection() );
+    textAct = new KAction( i18n("Insert &Text"), TQIconSet( BarIcon("text") ), 0, TQT_TQOBJECT(this),  TQT_SLOT( insertText() ), actionCollection() );
+    textDataAct = new KAction( i18n("Insert &Data Field"), TQIconSet( BarIcon("contents") ), 0, TQT_TQOBJECT(this),  TQT_SLOT( insertDataText() ), actionCollection() );
+    textLineAct = new KAction( i18n("Insert &Text Line"), TQIconSet( BarIcon("text") ), 0, TQT_TQOBJECT(this),  TQT_SLOT( insertTextLine() ), actionCollection() );
+    lineAct = new KAction( i18n("Insert &Line"), TQIconSet( BarIcon("kbarcodelinetool") ), 0, TQT_TQOBJECT(this),  TQT_SLOT( insertLine() ), actionCollection() );
+    rectAct = new KAction( i18n("Insert &Rectangle"), TQIconSet( BarIcon("kbarcoderect") ), 0, TQT_TQOBJECT(this),  TQT_SLOT( insertRect() ), actionCollection() );
+    circleAct = new KAction( i18n("Insert &Ellipse"), TQIconSet( BarIcon("kbarcodeellipse") ), 0, TQT_TQOBJECT(this),  TQT_SLOT( insertCircle() ), actionCollection() );
+    spellAct = KStdAction::spelling( TQT_TQOBJECT(this), TQT_SLOT(spellCheck()), actionCollection(), "spell" );
+    gridAct = new KToggleAction( i18n("&Grid"), TQIconSet( BarIcon("kbarcodegrid") ), 0, TQT_TQOBJECT(this),  TQT_SLOT( toggleGrid() ), actionCollection() );
+    previewAct = new KAction( i18n("&Preview..."), 0, 0, TQT_TQOBJECT(this),  TQT_SLOT( preview() ), actionCollection() );
+    sep = new KActionSeparator( TQT_TQOBJECT(this) );
+    cutAct = KStdAction::cut( TQT_TQOBJECT(this), TQT_SLOT( cut() ), actionCollection(), "cut" );
+    copyAct = KStdAction::copy( TQT_TQOBJECT(this), TQT_SLOT( copy() ), actionCollection(), "copy" );
+    pasteAct = KStdAction::paste( TQT_TQOBJECT(this), TQT_SLOT( paste() ), actionCollection(), "paste" );
+    selectAllAct = KStdAction::selectAll( TQT_TQOBJECT(cv), TQT_SLOT( selectAll() ), actionCollection(), "select_all" );
+    deSelectAllAct = KStdAction::deselect( TQT_TQOBJECT(cv), TQT_SLOT( deSelectAll() ), actionCollection(), "de_select_all" );
+    addressBookAct = new KAction( i18n("Address&book"), TQIconSet( BarIcon("kaddressbook") ), 0, TQT_TQOBJECT(this),  TQT_SLOT( launchAddressBook() ), actionCollection() );
     KAction* singleBarcodeAct = new KAction(i18n("&Create Single Barcode..."), "",
-                                0, this, SLOT(startBarcodeGen()),
+                                0, TQT_TQOBJECT(this),  TQT_SLOT(startBarcodeGen()),
                                 actionCollection(), "create" );
     singleBarcodeAct->setEnabled( Barkode::haveBarcode() );
 
@@ -503,12 +500,12 @@ void LabelEditor::setupActions()
     lineAct->plug( tools );
     rectAct->plug( tools );
     circleAct->plug( tools );
-    (new KActionSeparator( this ))->plug( tools );
+    (new KActionSeparator( TQT_TQOBJECT(this) ))->plug( tools );
 //    spellAct->plug( tools );  // KDE 3.2
     gridAct->plug( tools );
 
     DSMainWindow::setupActions();
-    connect( recentAct, SIGNAL( urlSelected( const KURL& ) ), this, SLOT( startLoadRecentEditor( const KURL& ) ) );
+    connect( recentAct, TQT_SIGNAL( urlSelected( const KURL& ) ), TQT_TQOBJECT(this),  TQT_SLOT( startLoadRecentEditor( const KURL& ) ) );
 
     KPopupMenu* fileMenu = new KPopupMenu( this );
     editMenu = new KPopupMenu( this );
@@ -582,22 +579,22 @@ void LabelEditor::setupContextMenu()
     m_mnuContext->setCheckable( true );
     
     KPopupMenu* orderMenu = new KPopupMenu( m_mnuContext );
-    orderMenu->insertItem( i18n("&On Top"), this, SLOT( onTopCurrent() ) );
-    orderMenu->insertItem( i18n("&Raise"), this, SLOT( raiseCurrent() ) );
-    orderMenu->insertItem( i18n("&Lower"), this, SLOT( lowerCurrent() ) );
-    orderMenu->insertItem( i18n("&To Background"), this, SLOT( backCurrent() ) );
+    orderMenu->insertItem( i18n("&On Top"), TQT_TQOBJECT(this),  TQT_SLOT( onTopCurrent() ) );
+    orderMenu->insertItem( i18n("&Raise"), TQT_TQOBJECT(this),  TQT_SLOT( raiseCurrent() ) );
+    orderMenu->insertItem( i18n("&Lower"), TQT_TQOBJECT(this),  TQT_SLOT( lowerCurrent() ) );
+    orderMenu->insertItem( i18n("&To Background"), TQT_TQOBJECT(this),  TQT_SLOT( backCurrent() ) );
 
     KPopupMenu* centerMenu = new KPopupMenu( m_mnuContext );
-    centerMenu->insertItem( i18n("Center &Horizontally"), this, SLOT( centerHorizontal() ) );
-    centerMenu->insertItem( i18n("Center &Vertically"), this, SLOT( centerVertical() ) );
+    centerMenu->insertItem( i18n("Center &Horizontally"), TQT_TQOBJECT(this),  TQT_SLOT( centerHorizontal() ) );
+    centerMenu->insertItem( i18n("Center &Vertically"), TQT_TQOBJECT(this),  TQT_SLOT( centerVertical() ) );
 
     m_mnuContext->insertItem( i18n("&Order"), orderMenu );
     m_mnuContext->insertItem( i18n("&Center"), centerMenu );
     m_mnuContext->insertSeparator();
-    m_mnuContext->insertItem( SmallIcon("editdelete"), i18n("&Delete"), cv, SLOT( deleteCurrent() ) );
-    m_mnuContext->insertItem( i18n("&Protect Position and Size"), this, SLOT( lockItem() ), 0, ID_LOCK_ITEM );
+    m_mnuContext->insertItem( SmallIcon("editdelete"), i18n("&Delete"), cv, TQT_SLOT( deleteCurrent() ) );
+    m_mnuContext->insertItem( i18n("&Protect Position and Size"), TQT_TQOBJECT(this),  TQT_SLOT( lockItem() ), 0, ID_LOCK_ITEM );
     m_mnuContext->insertSeparator();
-    m_mnuContext->insertItem( i18n("&Properties"), this, SLOT( doubleClickedCurrent() ) );
+    m_mnuContext->insertItem( i18n("&Properties"), TQT_TQOBJECT(this),  TQT_SLOT( doubleClickedCurrent() ) );
 }
 
 void LabelEditor::insertBarcode()
@@ -629,14 +626,14 @@ void LabelEditor::insertText()
 void LabelEditor::insertDataText()
 {
 //    DocumentItemList list = cv->getAllItems();
-//    QStringList vars = m_token->listUserVars( &list );
+//    TQStringList vars = m_token->listUserVars( &list );
 
-    TokenDialog dlg( m_token, this, "dlg" );
-    if( dlg.exec() == QDialog::Accepted )
+    TokenDialog dlg( m_token, this,  "dlg" );
+    if( dlg.exec() == TQDialog::Accepted )
         insertText( dlg.token() );
 }
 
-void LabelEditor::insertText( QString caption )
+void LabelEditor::insertText( TQString caption )
 {
     NewTextCommand* tc = new NewTextCommand( caption, cv, m_token );
     history->addCommand( tc, true );
@@ -648,7 +645,7 @@ void LabelEditor::insertTextLine()
     insertTextLine( "Some Plain Text" );
 }
 
-void LabelEditor::insertTextLine( QString caption )
+void LabelEditor::insertTextLine( TQString caption )
 {
     NewTextLineCommand* tc = new NewTextLineCommand( caption, cv, m_token );
     history->addCommand( tc, true );
@@ -675,8 +672,8 @@ void LabelEditor::insertLine()
 
 void LabelEditor::changeDes()
 {
-    QString tmp = QInputDialog::getText( i18n("Label Description"),
-            i18n("Please enter a description:"), QLineEdit::Normal, description );
+    TQString tmp = TQInputDialog::getText( i18n("Label Description"),
+            i18n("Please enter a description:"), TQLineEdit::Normal, description );
     if( !tmp.isEmpty() )
         description = tmp;
 }
@@ -685,7 +682,7 @@ void LabelEditor::changeSize()
 {
     NewLabel* nl = new NewLabel( this, "nl", true, true );
     nl->setLabelId( d->getId() );
-    if( nl->exec() == QDialog::Rejected )
+    if( nl->exec() == TQDialog::Rejected )
     {
         delete nl;
         return;
@@ -699,15 +696,15 @@ void LabelEditor::changeSize()
     // TODO: make sure that all items are redrawn.
     // Otherwise barcodes might become invisible when changing the label
     c->update();
-    cv->repaint();  
+    cv->tqrepaint();  
     delete nl;
 }
 
 void LabelEditor::updateInfo()
 {
-    statusBar()->changeItem( i18n("Size: ") + QString("%1%2 x %3%4").arg(
-                 d->getMeasurements().width() ).arg( Measurements::system()
-                 ).arg( d->getMeasurements().height()  ).arg( Measurements::system() ), STATUS_ID_SIZE );
+    statusBar()->changeItem( i18n("Size: ") + TQString("%1%2 x %3%4").tqarg(
+                 d->getMeasurements().width() ).tqarg( Measurements::system()
+                 ).tqarg( d->getMeasurements().height()  ).tqarg( Measurements::system() ), STATUS_ID_SIZE );
     statusBar()->changeItem( i18n("Label Template: ") + d->getProducer() + " - " + d->getType(), STATUS_ID_TEMPLATE );
 }
 
@@ -715,10 +712,10 @@ void LabelEditor::doubleClickedItem( TCanvasItem* item )
 {
     m_token->setCurrentDocumentItems( cv->getAllItems() );
     DocumentItemDlg dlg( m_token, item->item(), history, this );
-    if( dlg.exec() == QDialog::Accepted )
+    if( dlg.exec() == TQDialog::Accepted )
     {
         c->update();
-        cv->repaintContents();
+        cv->tqrepaintContents();
     }
 }
 
@@ -728,7 +725,7 @@ void LabelEditor::doubleClickedCurrent()
         doubleClickedItem( cv->getActive() );
 }
 
-void LabelEditor::showContextMenu( QPoint pos )
+void LabelEditor::showContextMenu( TQPoint pos )
 {
     TCanvasItemList list = cv->getSelected();
     
@@ -757,7 +754,7 @@ void LabelEditor::lockItem()
 void LabelEditor::print()
 {
     PrintLabelDlg pld( this, "pld" );
-    if( pld.exec() != QDialog::Accepted )
+    if( pld.exec() != TQDialog::Accepted )
         return;
 
     PrinterSettings::getInstance()->getData()->border = pld.border();
@@ -777,9 +774,9 @@ void LabelEditor::print()
 void LabelEditor::printBCP()
 {
     BarcodePrinterDlg dlg(this);
-    if( dlg.exec() == QDialog::Accepted )
+    if( dlg.exec() == TQDialog::Accepted )
     {
-        QString name( dlg.printToFile() ? dlg.fileName() : dlg.deviceName() );
+        TQString name( dlg.printToFile() ? dlg.fileName() : dlg.deviceName() );
 
         BatchPrinter batch( name, dlg.outputFormat(), this );
         batchPrint( &batch, 1, BatchPrinter::BCP );
@@ -788,11 +785,11 @@ void LabelEditor::printBCP()
 
 void LabelEditor::printImage()
 {
-    KFileDialog fd( ":save_image", KImageIO::pattern( KImageIO::Writing ), this, "fd", true );
+    KFileDialog fd( ":save_image", KImageIO::pattern( KImageIO::Writing ), this,  "fd", true );
     fd.setMode( KFile::File );
     fd.setOperationMode( KFileDialog::Saving );
-    if( fd.exec() == QDialog::Accepted ) {
-        QString path = fd.selectedURL().path();
+    if( fd.exec() == TQDialog::Accepted ) {
+        TQString path = fd.selectedURL().path();
         BatchPrinter batch( path, this );
         batchPrint( &batch, 1, BatchPrinter::IMAGE );
     }
@@ -800,24 +797,24 @@ void LabelEditor::printImage()
 
 void LabelEditor::batchPrint( BatchPrinter* batch, int copies, int mode )
 {
-    QBuffer buffer;
+    TQBuffer buffer;
     if( !buffer.open( IO_WriteOnly ) )
         return;
 
-    save( &buffer );
+    save( TQT_TQIODEVICE(&buffer) );
 
     batch->setBuffer( &buffer );
-    batch->setSerial( QString::null, 1 );
+    batch->setSerial( TQString(), 1 );
     batch->setName( filename );
     batch->setDefinition( d );
-    batch->setCustomer( QString::null );
+    batch->setCustomer( TQString() );
     batch->setEvents( false );
 
-    QValueList<BatchPrinter::data>* list = new QValueList<BatchPrinter::data>;
+    TQValueList<BatchPrinter::data>* list = new TQValueList<BatchPrinter::data>;
     BatchPrinter::data m_data;
     m_data.number = copies;
-    m_data.article_no = QString::null;
-    m_data.group = QString::null;
+    m_data.article_no = TQString();
+    m_data.group = TQString();
     list->append( m_data );
 
     batch->setData( list );
@@ -839,12 +836,12 @@ void LabelEditor::batchPrint( BatchPrinter* batch, int copies, int mode )
 void LabelEditor::spellCheck()
 {
     KMacroCommand* sc = new KMacroCommand( i18n("Spellchecking") );
-    QCanvasItemList list = c->allItems();
+    TQCanvasItemList list = c->allItems();
     for( unsigned int i = 0; i < list.count(); i++ )
         if( list[i]->rtti() == eRtti_Text ) {
             TCanvasItem* item = (TCanvasItem*)list[i];
             TextItem* mytext = (TextItem*)item->item();
-            QString text = mytext->text();
+            TQString text = mytext->text();
             bool nocheck = false;
 //            for( int z = 0; z < comboText->count(); z++ )
 //                if( text == "[" + comboText->text(z) + "]" ) {
@@ -853,7 +850,7 @@ void LabelEditor::spellCheck()
 //                }
 
             if( !nocheck ) {
-                QString textbefore = text;
+                TQString textbefore = text;
                 KSpell::modalCheck( text );
                 if( text != textbefore ) {
                     TextChangeCommand* tc = new TextChangeCommand( mytext, text );
@@ -913,7 +910,7 @@ void LabelEditor::onTopCurrent()
 
     int z = 0;
 
-    QCanvasItemList list = c->allItems();
+    TQCanvasItemList list = c->allItems();
     for( unsigned int i = 0; i < list.count(); i++ )
         if( list[i]->z() > z )
             z = (int)list[i]->z();
@@ -930,7 +927,7 @@ void LabelEditor::backCurrent()
 
     int z = 0;
 
-    QCanvasItemList list = c->allItems();
+    TQCanvasItemList list = c->allItems();
     for( unsigned int i = 0; i < list.count(); i++ )
         if( list[i]->z() < z )
             z = (int)list[i]->z();
@@ -939,28 +936,28 @@ void LabelEditor::backCurrent()
     history->addCommand( czc, true );
 }
 
-const QString LabelEditor::fileName() const
+const TQString LabelEditor::fileName() const
 {
-    return filename.right( filename.length() - filename.findRev( "/" ) - 1 );
+    return filename.right( filename.length() - filename.tqfindRev( "/" ) - 1 );
 }
 
 void LabelEditor::preview()
 {
-    QBuffer buffer;
+    TQBuffer buffer;
     if( !buffer.open( IO_WriteOnly ) )
         return;
 
-    save( &buffer );
+    save( TQT_TQIODEVICE(&buffer) );
 
     // No need to delete pd as it has WDestructiveClose set!
-    PreviewDialog* pd = new PreviewDialog( &buffer, d, fileName(), this );
+    PreviewDialog* pd = new PreviewDialog( TQT_TQIODEVICE(&buffer), d, fileName(), this );
     pd->exec();
 }
 
 void LabelEditor::toggleGrid()
 {
     c->setGrid( gridAct->isChecked() );
-    cv->repaintContents();
+    cv->tqrepaintContents();
 }
 
 void LabelEditor::cut()
@@ -981,16 +978,12 @@ void LabelEditor::copy()
 
     DocumentItemDrag* drag = new DocumentItemDrag();
     drag->setDocumentItem( &items );
-#if QT_VERSION >= 0x030100
-    kapp->clipboard()->setData( drag, QClipboard::Clipboard );
-#else
-    kapp->clipboard()->setData( drag );
-#endif
+    kapp->tqclipboard()->setData( drag, TQClipboard::Clipboard );
 }
 
 void LabelEditor::paste()
 {
-    QMimeSource* data = QApplication::clipboard()->data();
+    TQMimeSource* data = TQApplication::tqclipboard()->data();
     if ( DocumentItemDrag::canDecode( data ) )
         DocumentItemDrag::decode( data, cv, m_token, history );
 }
@@ -998,8 +991,8 @@ void LabelEditor::paste()
 void LabelEditor::startEditor()
 {
     if( isChanged() ) {
-        LabelEditor* lb = new LabelEditor( NULL, QString::null, "LabelEditorWindow" );
-        lb->startupDlg( eCreateNewLabel, QString::null );
+        LabelEditor* lb = new LabelEditor( NULL, TQString(), "LabelEditorWindow" );
+        lb->startupDlg( eCreateNewLabel, TQString() );
     } else
         newLabel();
 }
@@ -1011,8 +1004,8 @@ void LabelEditor::startBarcodeGen()
 
 void LabelEditor::startLoadRecentEditor( const KURL& url )
 {
-    if( !QFile::exists( url.path() ) ) {
-        KMessageBox::information( this, i18n("The file %1 does not exist.").arg( url.path() ) );
+    if( !TQFile::exists( url.path() ) ) {
+        KMessageBox::information( this, i18n("The file %1 does not exist.").tqarg( url.path() ) );
         recentAct->removeURL( url );
         return;
     }
@@ -1026,8 +1019,8 @@ void LabelEditor::startLoadRecentEditor( const KURL& url )
 void LabelEditor::startLoadEditor()
 {
     if( isChanged() ) {
-        LabelEditor* lb = new LabelEditor( 0, QString::null, "LabelEditorWindow" );
-        lb->startupDlg( eLoadLabel, QString::null );
+        LabelEditor* lb = new LabelEditor( 0, TQString(), "LabelEditorWindow" );
+        lb->startupDlg( eLoadLabel, TQString() );
     } else
         open();
 }
@@ -1037,7 +1030,7 @@ void LabelEditor::batchPrint()
     new BatchWizard( NULL );
 }
 
-void LabelEditor::closeEvent( QCloseEvent* e )
+void LabelEditor::closeEvent( TQCloseEvent* e )
 {
     if( !isChanged() ) {
         saveConfig();
@@ -1075,7 +1068,7 @@ bool LabelEditor::isChanged()
     return false;
 }
 
-bool LabelEditor::startupDlg( ELabelEditorMode mode, QString f )
+bool LabelEditor::startupDlg( ELabelEditorMode mode, TQString f )
 {
     if( mode == eCreateNewLabel && KBarcodeSettings::getInstance()->newDialog() ) 
     {
@@ -1107,7 +1100,7 @@ void LabelEditor::closeLabel()
 
     cv->setDefinition( d );
 
-    filename = QString::null;
+    filename = TQString();
     setCaption( filename, false );
 }
 
diff --git a/kbarcode/labeleditor.h b/kbarcode/labeleditor.h
index 9bd9b30..1321323 100644
--- a/kbarcode/labeleditor.h
+++ b/kbarcode/labeleditor.h
@@ -30,8 +30,8 @@
 #include "editoriface.h"
 
 #include <kdialogbase.h>
-#include <qdialog.h>
-#include <qmap.h>
+#include <tqdialog.h>
+#include <tqmap.h>
 
 class BatchPrinter;
 class KURL;
@@ -52,23 +52,23 @@ class MyCanvasRectangle;
 class MyCanvasView;
 class BarcodeItem;
 class MyCanvas;
-class QCanvasItemList;
-class QCheckBox;
+class TQCanvasItemList;
+class TQCheckBox;
 class KComboBox;
-class QDockArea;
-class QDockWindow;
-class QGroupBox;
-class QLabel;
-class QImage;
-class QHBoxLayout;
-class QVBoxLayout;
-class QPoint;
-class QRect;
-class QPaintDevice;
-class QString;
+class TQDockArea;
+class TQDockWindow;
+class TQGroupBox;
+class TQLabel;
+class TQImage;
+class TQHBoxLayout;
+class TQVBoxLayout;
+class TQPoint;
+class TQRect;
+class TQPaintDevice;
+class TQString;
 class KPushButton;
 class KPrinter;
-class QCanvasItem;
+class TQCanvasItem;
 class TCanvasItem;
 class RectItem;
 class LineItem;
@@ -81,21 +81,22 @@ class TokenProvider;
   */
 class LabelEditor : public DSMainWindow, public EditorIface, private LabelUtils, private XMLUtils {
     Q_OBJECT
+  TQ_OBJECT
     public:
         enum ELabelEditorMode {
             eCreateNewLabel,
             eLoadLabel
         };
 
-        LabelEditor( QWidget *parent=0, QString _filename = QString::null,
+        LabelEditor( TQWidget *tqparent=0, TQString _filename = TQString(),
             const char *name="labeleditor", WFlags f = WType_TopLevel | WDestructiveClose );
         ~LabelEditor();
-        bool startupDlg( ELabelEditorMode mode, QString f = QString::null );
+        bool startupDlg( ELabelEditorMode mode, TQString f = TQString() );
 
         /**
           * returns the filename of the currently loaded label.
           */
-        const QString fileName() const;
+        const TQString fileName() const;
         
     public slots:
         void print();
@@ -115,12 +116,12 @@ class LabelEditor : public DSMainWindow, public EditorIface, private LabelUtils,
 	 */
 	void createCommandHistoryActions();
 
-        QString getCustomerName( int mode = 0, QString text = "" );
+        TQString getCustomerName( int mode = 0, TQString text = "" );
         void clearLabel();
         //void setupBarcode( BarcodeItem* bcode );
-        void insertText( QString caption );
+        void insertText( TQString caption );
         //NY35
-        void insertTextLine( QString caption );
+        void insertTextLine( TQString caption );
         //NY35
         void setupActions();
         void enableActions();
@@ -131,11 +132,11 @@ class LabelEditor : public DSMainWindow, public EditorIface, private LabelUtils,
     private slots:
         void startEditor();
         bool open();
-        bool openUrl( const QString & url );
+        bool openUrl( const TQString & url );
         bool save();
         bool saveas();
-        bool save( QString url );
-        void save( QIODevice* device );
+        bool save( TQString url );
+        void save( TQIODevice* device );
         bool newLabel();
         void insertBarcode();
         void insertPicture();
@@ -152,7 +153,7 @@ class LabelEditor : public DSMainWindow, public EditorIface, private LabelUtils,
         void changeSize();
         void updateInfo();
         void doubleClickedItem( TCanvasItem* item );
-        void showContextMenu( QPoint pos );
+        void showContextMenu( TQPoint pos );
         void doubleClickedCurrent();
         void spellCheck();
         void centerVertical();
@@ -178,7 +179,7 @@ class LabelEditor : public DSMainWindow, public EditorIface, private LabelUtils,
         void lockItem();
         
     protected:
-        void closeEvent( QCloseEvent* e );
+        void closeEvent( TQCloseEvent* e );
 
         KCommandHistory* history;
 
@@ -235,15 +236,15 @@ class LabelEditor : public DSMainWindow, public EditorIface, private LabelUtils,
 	TokenProvider* m_token;
 
         // Label info's:
-        QString description;    // description
-        QString filename;       // current file
+        TQString description;    // description
+        TQString filename;       // current file
 
         KListBox* listFields;
         KPushButton* buttonText;
 
-        QVBoxLayout* pageLayout;
+        TQVBoxLayout* pageLayout;
 
-        QMap<QString,QString> fields;
+        TQMap<TQString,TQString> fields;
 
         bool m_edited;
 };
diff --git a/kbarcode/labelutils.cpp b/kbarcode/labelutils.cpp
index 7325f3e..515f54b 100644
--- a/kbarcode/labelutils.cpp
+++ b/kbarcode/labelutils.cpp
@@ -18,12 +18,12 @@
 #include "labelutils.h"
 #include "dsrichtext.h" 
 
-// Qt includes
-#include <qbitmap.h>
-#include <qimage.h>
-#include <qpaintdevicemetrics.h>
-#include <qpainter.h>
-#include <qsimplerichtext.h>
+// TQt includes
+#include <tqbitmap.h>
+#include <tqimage.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqpainter.h>
+#include <tqsimplerichtext.h>
 
 // KDE includes
 #include <kapplication.h>
@@ -42,16 +42,16 @@ LabelUtils::LabelUtils()
 LabelUtils::~LabelUtils()
 { }
 
-double LabelUtils::pixelToMm( double pixel, const QPaintDevice* device, int mode )
+double LabelUtils::pixelToMm( double pixel, const TQPaintDevice* device, int mode )
 {
-    QPaintDeviceMetrics pdm( device ? device : KApplication::desktop() );
+    TQPaintDeviceMetrics pdm( device ? device : TQT_TQPAINTDEVICE(KApplication::desktop()) );
     if( mode == DpiX )
 	return (pixel * CONVERSION_FACTOR) / (double)pdm.logicalDpiX();
     else
 	return (pixel * CONVERSION_FACTOR) / (double)pdm.logicalDpiY();
 }
 
-double LabelUtils::mmToPixel( double mm, const QPaintDevice* device, int mode )
+double LabelUtils::mmToPixel( double mm, const TQPaintDevice* device, int mode )
 {
     if( !mm )
         return 0;
@@ -59,7 +59,7 @@ double LabelUtils::mmToPixel( double mm, const QPaintDevice* device, int mode )
     // We don't get valid metrics from the printer - and we want a better resolution
     // anyway (it's the PS driver that takes care of the printer resolution).
 
-    QPaintDeviceMetrics pdm( device ? device : KApplication::desktop() );
+    TQPaintDeviceMetrics pdm( device ? device : TQT_TQPAINTDEVICE(KApplication::desktop()) );
     
 //    qDebug("DpiX=%i", pdm.logicalDpiX());
 //    qDebug("DpiY=%i", pdm.logicalDpiY());
@@ -69,49 +69,49 @@ double LabelUtils::mmToPixel( double mm, const QPaintDevice* device, int mode )
 	return (mm / CONVERSION_FACTOR) * (double)pdm.logicalDpiY();
 }
 
-double LabelUtils::pixelToPixelX( double unit, const QPaintDevice* src, const QPaintDevice* dest )
+double LabelUtils::pixelToPixelX( double unit, const TQPaintDevice* src, const TQPaintDevice* dest )
 {
-    QPaintDeviceMetrics p1( src );
-    QPaintDeviceMetrics p2( dest );
+    TQPaintDeviceMetrics p1( src );
+    TQPaintDeviceMetrics p2( dest );
 
     return ( unit * (double)p2.logicalDpiX() ) / (double)p1.logicalDpiX();
 }
 
-double LabelUtils::pixelToPixelY( double unit, const QPaintDevice* src, const QPaintDevice* dest )
+double LabelUtils::pixelToPixelY( double unit, const TQPaintDevice* src, const TQPaintDevice* dest )
 {
-    QPaintDeviceMetrics p1( src );
-    QPaintDeviceMetrics p2( dest );
+    TQPaintDeviceMetrics p1( src );
+    TQPaintDeviceMetrics p2( dest );
 
     //return pixelToPixelX( unit, src, dest );
     return ( unit * (double)p2.logicalDpiY() ) / (double)p1.logicalDpiY();
 }
 
-const QString LabelUtils::getTypeFromCaption( const QString & cap )
+const TQString LabelUtils::getTypeFromCaption( const TQString & cap )
 {
     // TODO: remove this function
-    QString search = cap.right( cap.length() - cap.find(":") - 1 ).lower().stripWhiteSpace();
+    TQString search = cap.right( cap.length() - cap.tqfind(":") - 1 ).lower().stripWhiteSpace();
     return search;
 }
 
-const QString LabelUtils::getModeFromCaption( const QString & cap )
+const TQString LabelUtils::getModeFromCaption( const TQString & cap )
 {
-    return cap.left( cap.find(":") ).lower().stripWhiteSpace();
+    return cap.left( cap.tqfind(":") ).lower().stripWhiteSpace();
 }
 
-QSize LabelUtils::stringSize( const QString & t )
+TQSize LabelUtils::stringSize( const TQString & t )
 {
-    QSimpleRichText srt( t, KApplication::font() );
-    QSize s;
+    TQSimpleRichText srt( t, KApplication::font() );
+    TQSize s;
     s.setWidth( srt.widthUsed() );
     s.setHeight( srt.height() );
 
     return s;
 }
 
-void LabelUtils::renderString( QPainter* painter, const QString & t, const QRect & rect, double scalex, double scaley )
+void LabelUtils::renderString( TQPainter* painter, const TQString & t, const TQRect & rect, double scalex, double scaley )
 {
     // DSRichText cannot calculate the width on its own
-    QSimpleRichText srt( t, KApplication::font() );
+    TQSimpleRichText srt( t, KApplication::font() );
     int width = (rect.width() > 0) ? rect.width() : srt.widthUsed();
     int height = (rect.height() > 0) ? rect.height() : srt.height();
     
@@ -124,40 +124,40 @@ void LabelUtils::renderString( QPainter* painter, const QString & t, const QRect
     r.draw( painter );    
 }
 
-QPixmap* LabelUtils::drawString( const QString & t, int w, int h, double rot )
+TQPixmap* LabelUtils::drawString( const TQString & t, int w, int h, double rot )
 {
-    QSimpleRichText srt( t, KApplication::font() );
+    TQSimpleRichText srt( t, KApplication::font() );
 
     int width = (w > 0) ? w : srt.widthUsed();
     int height = (h > 0) ? h : srt.height();
     srt.setWidth( width );
     
-    QPixmap* pix;
-    QPainter painter;
+    TQPixmap* pix;
+    TQPainter painter;
     if( rot == 0.0 ) {
-        QBitmap bm( width, height );
-        bm.fill( Qt::color0 ); //transparent
+        TQBitmap bm( width, height );
+        bm.fill( TQt::color0 ); //transparent
         painter.begin( &bm );
     
           painter.save();
-            painter.setPen( Qt::color1 );
-            QColorGroup cg;
-            cg.setColor( QColorGroup::Foreground, Qt::color1 );
-              cg.setColor( QColorGroup::Text, Qt::color1 );
-              cg.setColor( QColorGroup::Base, Qt::color0 );
+            painter.setPen( TQt::color1 );
+            TQColorGroup cg;
+            cg.setColor( TQColorGroup::Foreground, TQt::color1 );
+              cg.setColor( TQColorGroup::Text, TQt::color1 );
+              cg.setColor( TQColorGroup::Base, TQt::color0 );
     
             srt.draw( &painter, 0, 0, bm.rect(), cg );
           painter.restore();
         painter.end();
         
-        pix = new QPixmap( width, height );
-        pix->fill( Qt::white );
+        pix = new TQPixmap( width, height );
+        pix->fill( TQt::white );
         pix->setMask( bm );
             
         if( !pix->isNull() ) {
             painter.begin( pix );
-            painter.setPen( Qt::black );
-            QColorGroup cg;
+            painter.setPen( TQt::black );
+            TQColorGroup cg;
             srt.draw( &painter, 0, 0, pix->rect(), cg );
             painter.end();
         } 
@@ -165,14 +165,14 @@ QPixmap* LabelUtils::drawString( const QString & t, int w, int h, double rot )
         int w2 = (w > 0) ? w : srt.widthUsed();
         int h2 = (h > 0) ? h : srt.height();
 
-        QWMatrix wm;
+        TQWMatrix wm;
         wm.rotate( rot );
 
-        QSize s = LabelUtils::stringSize( t );
-        QPixmap* tmp = LabelUtils::drawString( t, s.width(), s.height() );
+        TQSize s = LabelUtils::stringSize( t );
+        TQPixmap* tmp = LabelUtils::drawString( t, s.width(), s.height() );
 
-        QPixmap* p = new QPixmap( w2, h2 );
-        p->fill( Qt::white );
+        TQPixmap* p = new TQPixmap( w2, h2 );
+        p->fill( TQt::white );
         painter.begin( p );
         painter.drawPixmap( 0, 0, tmp->xForm( wm ) );
         painter.end();
diff --git a/kbarcode/labelutils.h b/kbarcode/labelutils.h
index 724000d..777a0af 100644
--- a/kbarcode/labelutils.h
+++ b/kbarcode/labelutils.h
@@ -20,18 +20,18 @@
 
 class Definition;
 class KPrinter;
-class QDomElement;
-class QFont;
-class QImage;
-class QPainter;
-class QPixmap;
-class QPaintDevice;
-class QPoint;
-class QRect;
-class QSize;
-class QString;
-class QStringList;
-class QSqlQuery;
+class TQDomElement;
+class TQFont;
+class TQImage;
+class TQPainter;
+class TQPixmap;
+class TQPaintDevice;
+class TQPoint;
+class TQRect;
+class TQSize;
+class TQString;
+class TQStringList;
+class TQSqlQuery;
 class LabelUtils {
     public:
         LabelUtils();
@@ -42,20 +42,20 @@ class LabelUtils {
             DpiY
         };
 
-        double pixelToMm( double pixel, const QPaintDevice* device, int mode = DpiX );
-        double mmToPixel( double mm, const QPaintDevice* device, int mode = DpiX );
+        double pixelToMm( double pixel, const TQPaintDevice* device, int mode = DpiX );
+        double mmToPixel( double mm, const TQPaintDevice* device, int mode = DpiX );
 
-        double pixelToPixelX( double unit, const QPaintDevice* src, const QPaintDevice* dest );
-        double pixelToPixelY( double unit, const QPaintDevice* src, const QPaintDevice* dest );
-        static QSize stringSize( const QString & t );
-        static QPixmap* drawString( const QString & t, int w, int h, double rot = 0 );
-        static QPixmap* drawString( const QString & t ) {
+        double pixelToPixelX( double unit, const TQPaintDevice* src, const TQPaintDevice* dest );
+        double pixelToPixelY( double unit, const TQPaintDevice* src, const TQPaintDevice* dest );
+        static TQSize stringSize( const TQString & t );
+        static TQPixmap* drawString( const TQString & t, int w, int h, double rot = 0 );
+        static TQPixmap* drawString( const TQString & t ) {
             return LabelUtils::drawString( t, 0, 0, 0 );
         }
-        static void renderString( QPainter* painter, const QString & t, const QRect & r, double scalex, double scaley );
+        static void renderString( TQPainter* painter, const TQString & t, const TQRect & r, double scalex, double scaley );
 
-        const QString getTypeFromCaption( const QString & cap );
-        const QString getModeFromCaption( const QString & cap );
+        const TQString getTypeFromCaption( const TQString & cap );
+        const TQString getModeFromCaption( const TQString & cap );
 };
 
 #endif
diff --git a/kbarcode/lineitem.cpp b/kbarcode/lineitem.cpp
index 5e7ae65..4ebf622 100644
--- a/kbarcode/lineitem.cpp
+++ b/kbarcode/lineitem.cpp
@@ -15,12 +15,12 @@
                                                                           
  ***************************************************************************/
 
-#include <qstring.h>
+#include <tqstring.h>
 
 #include "documentitem.h"
 #include "lineitem.h"
 
-#include <qpainter.h>
+#include <tqpainter.h>
 
 LineItem::LineItem()
     : DocumentItem()
@@ -30,10 +30,10 @@ LineItem::LineItem()
 
 void LineItem::init()
 {
-    setRect( QRect( 0, 0, 20, 20 ) );
+    setRect( TQRect( 0, 0, 20, 20 ) );
 }
 
-void LineItem::draw(QPainter* painter)
+void LineItem::draw(TQPainter* painter)
 {
     painter->save();
     painter->setPen( pen() );
@@ -41,27 +41,27 @@ void LineItem::draw(QPainter* painter)
     painter->restore();
 }
 
-void LineItem::drawZpl( QTextStream* )
+void LineItem::drawZpl( TQTextStream* )
 {
     qDebug("LineItem not implemented for ZPL");
 }
 
-void LineItem::drawEPcl( QTextStream* )
+void LineItem::drawEPcl( TQTextStream* )
 {
     qDebug("LineItem not implemented for EPCL");
 }
 
-void LineItem::drawIpl(  QTextStream*, IPLUtils* )
+void LineItem::drawIpl(  TQTextStream*, IPLUtils* )
 {
     qDebug("LineItem not implemented for IPL");
 }
 
-void LineItem::loadXML(QDomElement* element)
+void LineItem::loadXML(TQDomElement* element)
 {
     DocumentItem::loadXML(element);
 }
 
-void LineItem::saveXML(QDomElement* element)
+void LineItem::saveXML(TQDomElement* element)
 {
     DocumentItem::saveXML(element);
 }
diff --git a/kbarcode/lineitem.h b/kbarcode/lineitem.h
index 0843a42..d378b7d 100644
--- a/kbarcode/lineitem.h
+++ b/kbarcode/lineitem.h
@@ -17,9 +17,9 @@
 
 #ifndef LINEITEM_H
 #define LINEITEM_H
-#include <qstring.h>
+#include <tqstring.h>
 #include "documentitem.h"
-#include "qcolor.h"
+#include "tqcolor.h"
 
 /**
  * Class LineItem
@@ -30,12 +30,12 @@ public:
     LineItem ();
     
     virtual int rtti() const { return eRtti_Line; }
-    virtual void draw(QPainter* painter);
-    virtual void drawZpl( QTextStream* stream );
-    virtual void drawIpl( QTextStream* stream, IPLUtils* utils );
-    virtual void drawEPcl( QTextStream* stream );
-    virtual void loadXML(QDomElement* element);
-    virtual void saveXML(QDomElement* element);
+    virtual void draw(TQPainter* painter);
+    virtual void drawZpl( TQTextStream* stream );
+    virtual void drawIpl( TQTextStream* stream, IPLUtils* utils );
+    virtual void drawEPcl( TQTextStream* stream );
+    virtual void loadXML(TQDomElement* element);
+    virtual void saveXML(TQDomElement* element);
     
 private:
     void init();
diff --git a/kbarcode/main.cpp b/kbarcode/main.cpp
index 081cf08..d851b76 100644
--- a/kbarcode/main.cpp
+++ b/kbarcode/main.cpp
@@ -55,15 +55,15 @@ void setupDirs()
     if( locate("data", "kbarcode/logo.png").isEmpty() ) {
         // Maybe KBarcode was not installed into $KDEDIR
         KStandardDirs* dirs = KGlobal::dirs();
-        QString kdedir = dirs->kfsstnd_prefixes();
+        TQString kdedir = dirs->kfsstnd_prefixes();
 
-        if( !kdedir.contains( "/usr/local/" ) )
+        if( !kdedir.tqcontains( "/usr/local/" ) )
             dirs->addPrefix( "/usr/local/" );
 
-        if( !kdedir.contains( "/usr/local/kde/" ) )
+        if( !kdedir.tqcontains( "/usr/local/kde/" ) )
             dirs->addPrefix( "/usr/local/kde/" );
 
-        if( !kdedir.contains( "/usr/" ) )
+        if( !kdedir.tqcontains( "/usr/" ) )
             dirs->addPrefix( "/usr/" );
 
         qDebug("WARNING: Prefix changed: %s", dirs->kfsstnd_prefixes().latin1() );
@@ -110,7 +110,7 @@ int main(int argc, char *argv[])
     setupDirs();
 
     KImageIO::registerFormats();
-    a.connect( &a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()));
+    a.connect( &a, TQT_SIGNAL(lastWindowClosed()), &a, TQT_SLOT(quit()));
 
     KBarcode* kbc = new KBarcode( 0, "KBarcodeMainWindow" );
     
diff --git a/kbarcode/measurements.cpp b/kbarcode/measurements.cpp
index 07044ec..a945406 100644
--- a/kbarcode/measurements.cpp
+++ b/kbarcode/measurements.cpp
@@ -17,8 +17,8 @@
 
 #include "measurements.h"
 
-// Qt includes
-#include <qpaintdevicemetrics.h>
+// TQt includes
+#include <tqpaintdevicemetrics.h>
 
 // KDE includes
 #include <kglobal.h>
@@ -41,7 +41,7 @@ Measurements::Measurements( const Measurements & rhs )
 Measurements::~Measurements() {}
 
 int Measurements::m_system = None;
-QString Measurements::m_string = QString::null;
+TQString Measurements::m_string = TQString();
 
 void Measurements::init()
 {
@@ -77,35 +77,35 @@ void Measurements::operator=( const Measurements & m ) {
     m_height = m.m_height;
 }
 
-double Measurements::mmToPixel( double mm, const QPaintDevice* device, int mode ) const {
-    QPaintDeviceMetrics pdm( device );
+double Measurements::mmToPixel( double mm, const TQPaintDevice* device, int mode ) const {
+    TQPaintDeviceMetrics pdm( device );
     if( mode == DpiX )
         return (mm / 25.4) * pdm.logicalDpiX();
     else
         return (mm / 25.4 ) * pdm.logicalDpiY();
 }
 
-double Measurements::gapLeft( const QPaintDevice* device ) const {
+double Measurements::gapLeft( const TQPaintDevice* device ) const {
     return mmToPixel( gap_left, device, DpiX );
 }
 
-double Measurements::gapTop( const QPaintDevice* device ) const {
+double Measurements::gapTop( const TQPaintDevice* device ) const {
     return mmToPixel( gap_top, device, DpiY );
 }
 
-double Measurements::gapV( const QPaintDevice* device ) const {
+double Measurements::gapV( const TQPaintDevice* device ) const {
     return mmToPixel( gap_v, device, DpiX );
 }
 
-double Measurements::gapH( const QPaintDevice* device ) const {
+double Measurements::gapH( const TQPaintDevice* device ) const {
     return mmToPixel( gap_h, device, DpiY );
 }
 
-double Measurements::width( const QPaintDevice* device ) const {
+double Measurements::width( const TQPaintDevice* device ) const {
     return mmToPixel( m_width, device, DpiX );
 }
 
-double Measurements::height( const QPaintDevice* device ) const {
+double Measurements::height( const TQPaintDevice* device ) const {
     return mmToPixel( m_height, device, DpiY );
 }
 
diff --git a/kbarcode/measurements.h b/kbarcode/measurements.h
index a95e666..486439b 100644
--- a/kbarcode/measurements.h
+++ b/kbarcode/measurements.h
@@ -20,7 +20,7 @@
 
 #include <klocale.h>
 
-class QPaintDevice;
+class TQPaintDevice;
 
 /**
   * This class keeps all measurements required to correctly draw a label.
@@ -66,12 +66,12 @@ class Measurements {
         double width() const;
         double height() const;
 
-        double gapLeft( const QPaintDevice* device ) const;
-        double gapTop( const QPaintDevice* device ) const;
-        double gapV( const QPaintDevice* device ) const;
-        double gapH( const QPaintDevice* device ) const;
-        double width( const QPaintDevice* device ) const;
-        double height( const QPaintDevice* device ) const;
+        double gapLeft( const TQPaintDevice* device ) const;
+        double gapTop( const TQPaintDevice* device ) const;
+        double gapV( const TQPaintDevice* device ) const;
+        double gapH( const TQPaintDevice* device ) const;
+        double width( const TQPaintDevice* device ) const;
+        double height( const TQPaintDevice* device ) const;
 
         void setNumH( int n ) { num_h = n; }
         void setNumV( int n ) { num_v = n; }
@@ -99,7 +99,7 @@ class Measurements {
           * to a measurement number visible to the user. I.e.
           * "mm" or "in".
           */
-        static const QString & system() { Measurements::init(); return m_string; }
+        static const TQString & system() { Measurements::init(); return m_string; }
 
         /** return the measurements system to be used.
           */
@@ -113,13 +113,13 @@ class Measurements {
 
         void defaultMeasurements();
 
-        double mmToPixel( double mm, const QPaintDevice* device, int mode = DpiX ) const;
+        double mmToPixel( double mm, const TQPaintDevice* device, int mode = DpiX ) const;
 
         /** Measurement system to use:
           * milimeters or inch
           */
         static int m_system;
-        static QString m_string;
+        static TQString m_string;
 
         int num_h;
         int num_v;
diff --git a/kbarcode/mimesources.cpp b/kbarcode/mimesources.cpp
index c02ded7..f3dce8d 100644
--- a/kbarcode/mimesources.cpp
+++ b/kbarcode/mimesources.cpp
@@ -23,9 +23,9 @@
 
 #include <kcommand.h>
 
-#include <qbuffer.h>
-#include <qcstring.h>
-#include <qdom.h>
+#include <tqbuffer.h>
+#include <tqcstring.h>
+#include <tqdom.h>
 
 class DragCommand : public NewItemCommand {
     public:
@@ -46,24 +46,24 @@ class DragCommand : public NewItemCommand {
 
 
 
-DocumentItemDrag::DocumentItemDrag( QWidget* dragSource, const char* name )
-    : QStoredDrag( DocumentItemDrag::mimeType(), dragSource, name )
+DocumentItemDrag::DocumentItemDrag( TQWidget* dragSource, const char* name )
+    : TQStoredDrag( DocumentItemDrag::mimeType(), dragSource, name )
 {
 }
 
-QString DocumentItemDrag::mimeType()
+TQString DocumentItemDrag::mimeType()
 {
     return "application/x-kbarcode-document-item";
 }
 
 void DocumentItemDrag::setDocumentItem( DocumentItemList* list )
 {
-    QByteArray data;
-    QBuffer buffer( data );
+    TQByteArray data;
+    TQBuffer buffer( data );
     if( buffer.open( IO_WriteOnly ) )
     {
-        QDomDocument doc("KBarcodeClipboard");
-        QDomElement root = doc.createElement( "root" );
+        TQDomDocument doc("KBarcodeClipboard");
+        TQDomElement root = doc.createElement( "root" );
         doc.appendChild( root );
         
         XMLUtils xml;
@@ -73,7 +73,7 @@ void DocumentItemDrag::setDocumentItem( DocumentItemList* list )
             xml.writeXMLDocumentItem( &root, &item );
         }
                 
-        QTextStream t( &buffer );
+        TQTextStream t( &buffer );
         doc.save( t, 0 );
         
         buffer.close();
@@ -81,27 +81,27 @@ void DocumentItemDrag::setDocumentItem( DocumentItemList* list )
     }
 }
 
-bool DocumentItemDrag::canDecode( QMimeSource* e )
+bool DocumentItemDrag::canDecode( TQMimeSource* e )
 {
     return e->provides( DocumentItemDrag::mimeType() );
 }
 
-bool DocumentItemDrag::decode( QMimeSource* mime, MyCanvasView* cv, TokenProvider* token, KCommandHistory* history )
+bool DocumentItemDrag::decode( TQMimeSource* mime, MyCanvasView* cv, TokenProvider* token, KCommandHistory* history )
 {
-    QByteArray data = mime->encodedData( DocumentItemDrag::mimeType() );
-    QDomDocument doc( "KBarcodeClipboard" );
+    TQByteArray data = mime->tqencodedData( DocumentItemDrag::mimeType() );
+    TQDomDocument doc( "KBarcodeClipboard" );
     if( !doc.setContent( data ) )
         return false;
     
-    QDomNode n = doc.documentElement();
-    QDomNodeList list = n.childNodes();
+    TQDomNode n = doc.documentElement();
+    TQDomNodeList list = n.childNodes();
     KMacroCommand* commands = new KMacroCommand( i18n("Paste") );
     
     for( unsigned int i=0;i<list.length();i++)
     {
-        QDomNode n = list.item(i);
+        TQDomNode n = list.item(i);
         
-        QDomElement e = n.toElement();
+        TQDomElement e = n.toElement();
         if( !e.isNull() )
         {
             XMLUtils xml;
diff --git a/kbarcode/mimesources.h b/kbarcode/mimesources.h
index abaf5d7..5790efd 100644
--- a/kbarcode/mimesources.h
+++ b/kbarcode/mimesources.h
@@ -18,24 +18,25 @@
 #ifndef MIMESOURCES_H
 #define MIMESOURCES_H
 
-#include <qdragobject.h>
+#include <tqdragobject.h>
 #include "documentitem.h"
 
 class KCommandHistory;
 class TokenProvider;
 class MyCanvasView;
 
-class DocumentItemDrag : public QStoredDrag {
+class DocumentItemDrag : public TQStoredDrag {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        DocumentItemDrag( QWidget* dragSource = NULL, const char* name = 0 );
+        DocumentItemDrag( TQWidget* dragSource = NULL, const char* name = 0 );
         
-        static QString mimeType();
+        static TQString mimeType();
         
         void setDocumentItem( DocumentItemList* list );
 
-        static bool canDecode( QMimeSource * );
-        static bool decode( QMimeSource *, MyCanvasView* cv, TokenProvider* token, KCommandHistory* history );
+        static bool canDecode( TQMimeSource * );
+        static bool decode( TQMimeSource *, MyCanvasView* cv, TokenProvider* token, KCommandHistory* history );
 };
 
 #endif
diff --git a/kbarcode/multilineeditdlg.cpp b/kbarcode/multilineeditdlg.cpp
index 650f58e..9fd2e11 100644
--- a/kbarcode/multilineeditdlg.cpp
+++ b/kbarcode/multilineeditdlg.cpp
@@ -29,31 +29,31 @@
 #include <ktoolbar.h>
 #include <kcombobox.h>
 
-// Qt includes
-#include <qdockarea.h>
-#include <qregexp.h>
+// TQt includes
+#include <tqdockarea.h>
+#include <tqregexp.h>
 
-MultiLineEditor::MultiLineEditor( TokenProvider* token, QWidget *parent, const char *name )
-    : QWidget( parent, name ), m_token( token )
+MultiLineEditor::MultiLineEditor( TokenProvider* token, TQWidget *tqparent, const char *name )
+    : TQWidget( tqparent, name ), m_token( token )
 {
-    QVBoxLayout* layout = new QVBoxLayout( this, 6, 6 );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( this, 6, 6 );
 
 //    ksc = new KSpellConfig( this );
 
     editor = new DSTextEdit( this );
-    editor->setTextFormat( Qt::RichText );
+    editor->setTextFormat( TQt::RichText );
     //editor->setText( text, "" );
     editor->setFocus();
 
-    QDockArea* area = new QDockArea( Qt::Horizontal, QDockArea::Normal, this );
+    TQDockArea* area = new TQDockArea( Qt::Horizontal, TQDockArea::Normal, this );
     toolBar = new KToolBar( area );
     tool2Bar = new KToolBar( area );
     tool3Bar = new KToolBar( area );
     
     setupActions();
 
-    layout->addWidget( area );
-    layout->addWidget( editor );
+    tqlayout->addWidget( area );
+    tqlayout->addWidget( editor );
 
 }
 
@@ -66,76 +66,76 @@ void MultiLineEditor::setupActions()
 {
     ac = new KActionCollection( this );
 
-    KAction* action_export = new KAction( i18n("Export"), "fileexport", 0, this, SLOT( save() ), ac );
+    KAction* action_export = new KAction( i18n("Export"), "fileexport", 0, TQT_TQOBJECT(this),  TQT_SLOT( save() ), ac );
 
     //
     // Edit Actions
     //
-    KAction *action_undo = KStdAction::undo( editor, SLOT( undo() ), ac );
+    KAction *action_undo = KStdAction::undo( TQT_TQOBJECT(editor), TQT_SLOT( undo() ), ac );
     action_undo->setEnabled( false );
-    connect( editor, SIGNAL( undoAvailable(bool) ), action_undo, SLOT( setEnabled(bool) ) );
+    connect( editor, TQT_SIGNAL( undoAvailable(bool) ), action_undo, TQT_SLOT( setEnabled(bool) ) );
 
     
-    KAction *action_redo = KStdAction::redo( editor, SLOT( redo() ), ac );
+    KAction *action_redo = KStdAction::redo( TQT_TQOBJECT(editor), TQT_SLOT( redo() ), ac );
     action_redo->setEnabled( false );
-    connect( editor, SIGNAL( redoAvailable(bool) ), action_redo, SLOT( setEnabled(bool) ) );
+    connect( editor, TQT_SIGNAL( redoAvailable(bool) ), action_redo, TQT_SLOT( setEnabled(bool) ) );
 
-    KAction *action_cut = KStdAction::cut( editor, SLOT( cut() ), ac );
+    KAction *action_cut = KStdAction::cut( TQT_TQOBJECT(editor), TQT_SLOT( cut() ), ac );
     action_cut->setEnabled( false );
-    connect( editor, SIGNAL( copyAvailable(bool) ), action_cut, SLOT( setEnabled(bool) ) );
+    connect( editor, TQT_SIGNAL( copyAvailable(bool) ), action_cut, TQT_SLOT( setEnabled(bool) ) );
 
-    KAction *action_copy = KStdAction::copy( editor, SLOT( copy() ), ac );
+    KAction *action_copy = KStdAction::copy( TQT_TQOBJECT(editor), TQT_SLOT( copy() ), ac );
     action_copy->setEnabled( false );
-    connect( editor, SIGNAL( copyAvailable(bool) ), action_copy, SLOT( setEnabled(bool) ) );
+    connect( editor, TQT_SIGNAL( copyAvailable(bool) ), action_copy, TQT_SLOT( setEnabled(bool) ) );
 
-    KAction* action_paste = KStdAction::paste( editor, SLOT( paste() ), ac );
+    KAction* action_paste = KStdAction::paste( TQT_TQOBJECT(editor), TQT_SLOT( paste() ), ac );
 
     //
     // Character Formatting
     //
     action_bold = new KToggleAction( i18n("&Bold"), "text_bold", CTRL+Key_B, ac, "format_bold" );
-    connect( action_bold, SIGNAL( toggled(bool) ), editor, SLOT( setBold(bool) ) );
+    connect( action_bold, TQT_SIGNAL( toggled(bool) ), editor, TQT_SLOT( setBold(bool) ) );
 
     action_italic = new KToggleAction( i18n("&Italic"), "text_italic", CTRL+Key_I, ac, "format_italic" );
-    connect( action_italic, SIGNAL( toggled(bool) ), editor, SLOT( setItalic(bool) ) );
+    connect( action_italic, TQT_SIGNAL( toggled(bool) ), editor, TQT_SLOT( setItalic(bool) ) );
 
     action_underline = new KToggleAction( i18n("&Underline"), "text_under", CTRL+Key_U, ac, "format_underline" );
-    connect( action_underline, SIGNAL( toggled(bool) ), editor, SLOT( setUnderline(bool) ) );
+    connect( action_underline, TQT_SIGNAL( toggled(bool) ), editor, TQT_SLOT( setUnderline(bool) ) );
 
-    KAction* action_color = new KAction( i18n("Text &Color..."), "colorpicker", 0, this, SLOT( formatColor() ), ac, "format_color" );
+    KAction* action_color = new KAction( i18n("Text &Color..."), "colorpicker", 0, TQT_TQOBJECT(this),  TQT_SLOT( formatColor() ), ac, "format_color" );
 
     //
     // Font
     //
     action_font = new KFontAction( i18n("&Font"), 0, ac, "format_font" );
-    connect( action_font, SIGNAL( activated( const QString & ) ), editor, SLOT( setFamily( const QString & ) ) );
+    connect( action_font, TQT_SIGNAL( activated( const TQString & ) ), editor, TQT_SLOT( setFamily( const TQString & ) ) );
 
     action_font_size = new KFontSizeAction( i18n("Font &Size"), 0, ac, "format_font_size" );
-    connect( action_font_size, SIGNAL( fontSizeChanged(int) ), editor, SLOT( setPointSize(int) ) );
+    connect( action_font_size, TQT_SIGNAL( fontSizeChanged(int) ), editor, TQT_SLOT( setPointSize(int) ) );
 
     //
     // Alignment
     //
     action_align_left = new KToggleAction( i18n("Align &Left"), "text_left", 0, ac, "format_align_left" );
-    connect( action_align_left, SIGNAL( toggled(bool) ), this, SLOT( setAlignLeft(bool) ) );
+    connect( action_align_left, TQT_SIGNAL( toggled(bool) ), TQT_TQOBJECT(this),  TQT_SLOT( setAlignLeft(bool) ) );
 
     action_align_center = new KToggleAction( i18n("Align &Center"), "text_center", 0, ac, "format_align_center" );
-    connect( action_align_center, SIGNAL( toggled(bool) ), this, SLOT( setAlignCenter(bool) ) );
+    connect( action_align_center, TQT_SIGNAL( toggled(bool) ), TQT_TQOBJECT(this),  TQT_SLOT( setAlignCenter(bool) ) );
 
     action_align_right = new KToggleAction( i18n("Align &Right"), "text_right", 0, ac, "format_align_right" );
-    connect( action_align_right, SIGNAL( toggled(bool) ), this, SLOT( setAlignRight(bool) ) );
+    connect( action_align_right, TQT_SIGNAL( toggled(bool) ), TQT_TQOBJECT(this),  TQT_SLOT( setAlignRight(bool) ) );
 
     action_align_justify = new KToggleAction( i18n("&Justify"), "text_block", 0, ac, "format_align_justify" );
-    connect( action_align_justify, SIGNAL( toggled(bool) ), this, SLOT( setAlignJustify(bool) ) );
+    connect( action_align_justify, TQT_SIGNAL( toggled(bool) ), TQT_TQOBJECT(this),  TQT_SLOT( setAlignJustify(bool) ) );
 
-    action_align_left->setExclusiveGroup( "alignment" );
-    action_align_center->setExclusiveGroup( "alignment" );
-    action_align_right->setExclusiveGroup( "alignment" );
-    action_align_justify->setExclusiveGroup( "alignment" );
+    action_align_left->setExclusiveGroup( "tqalignment" );
+    action_align_center->setExclusiveGroup( "tqalignment" );
+    action_align_right->setExclusiveGroup( "tqalignment" );
+    action_align_justify->setExclusiveGroup( "tqalignment" );
 
-    //KAction* action_spell = KStdAction::spelling( this, SLOT( checkSpelling() ), ac );
+    //KAction* action_spell = KStdAction::spelling( this, TQT_SLOT( checkSpelling() ), ac );
 
-    KAction* textDataAct = new KAction( i18n("Insert &Data Field"), "contents", 0, this, SLOT( insertNewField() ), ac, "text_data_act");        action_export->plug( toolBar );
+    KAction* textDataAct = new KAction( i18n("Insert &Data Field"), "contents", 0, TQT_TQOBJECT(this),  TQT_SLOT( insertNewField() ), ac, "text_data_act");        action_export->plug( toolBar );
     
     toolBar->insertSeparator();
     action_undo->plug( toolBar );
@@ -169,17 +169,17 @@ void MultiLineEditor::setupActions()
     //
     updateActions();
 
-    connect( editor, SIGNAL( currentFontChanged( const QFont & ) ), this, SLOT( updateFont() ) );
-    connect( editor, SIGNAL( currentFontChanged( const QFont & ) ), this, SLOT( updateCharFmt() ) );
-    connect( editor, SIGNAL( cursorPositionChanged( int,int ) ), this, SLOT( updateAligment() ) );
+    connect( editor, TQT_SIGNAL( currentFontChanged( const TQFont & ) ), TQT_TQOBJECT(this),  TQT_SLOT( updateFont() ) );
+    connect( editor, TQT_SIGNAL( currentFontChanged( const TQFont & ) ), TQT_TQOBJECT(this),  TQT_SLOT( updateCharFmt() ) );
+    connect( editor, TQT_SIGNAL( cursorPositionChanged( int,int ) ), TQT_TQOBJECT(this),  TQT_SLOT( updateAligment() ) );
 }
 
-QString MultiLineEditor::text()
+TQString MultiLineEditor::text()
 {
     return editor->text();
 }
 
-void MultiLineEditor::setText( const QString & t )
+void MultiLineEditor::setText( const TQString & t )
 {
     editor->setText( t );
 }
@@ -193,7 +193,7 @@ void MultiLineEditor::updateCharFmt()
 
 void MultiLineEditor::updateAligment()
 {
-    int align = editor->alignment();
+    int align = editor->tqalignment();
 
     switch ( align ) {
         case AlignRight:
@@ -229,10 +229,10 @@ void MultiLineEditor::updateActions()
 
 void MultiLineEditor::formatColor()
 {
-    QColor col;
+    TQColor col;
 
     int s = KColorDialog::getColor( col, editor->color(), editor );
-    if ( s != QDialog::Accepted )
+    if ( s != TQDialog::Accepted )
         return;
 
     editor->setColor( col );
@@ -241,31 +241,31 @@ void MultiLineEditor::formatColor()
 void MultiLineEditor::setAlignLeft( bool yes )
 {
     if ( yes )
-        editor->setAlignment( AlignLeft );
+        editor->tqsetAlignment( AlignLeft );
 }
 
 void MultiLineEditor::setAlignRight( bool yes )
 {
     if ( yes )
-        editor->setAlignment( AlignRight );
+        editor->tqsetAlignment( AlignRight );
 }
 
 void MultiLineEditor::setAlignCenter( bool yes )
 {
     if ( yes )
-        editor->setAlignment( AlignCenter );
+        editor->tqsetAlignment( AlignCenter );
 }
 
 void MultiLineEditor::setAlignJustify( bool yes )
 {
     if ( yes )
-        editor->setAlignment( AlignJustify );
+        editor->tqsetAlignment( AlignJustify );
 }
 
 void MultiLineEditor::insertNewField()
 {
-    TokenDialog dlg( m_token, this, "dlg" );
-    if( dlg.exec() == QDialog::Accepted )
+    TokenDialog dlg( m_token, this,  "dlg" );
+    if( dlg.exec() == TQDialog::Accepted )
         editor->insert( dlg.token() );
 }
 
@@ -273,7 +273,7 @@ void MultiLineEditor::checkSpelling()
 {
 /*
 #if KDE_IS_VERSION( 3, 1, 90 )
-    QString s;
+    TQString s;
     if ( editor->hasSelectedText() )
         s = editor->selectedText();
     else
@@ -282,14 +282,14 @@ void MultiLineEditor::checkSpelling()
     spell = new KSpell( this, i18n("Spell Checking"), 0, 0, 0, true, true, KSpell::HTML );
     spell->setAutoDelete( true );
     spell->check( s, true );
-    connect( spell, SIGNAL( done(const QString &) ), this, SLOT( spellCheckDone(const QString &) ) );
+    connect( spell, TQT_SIGNAL( done(const TQString &) ), TQT_TQOBJECT(this),  TQT_SLOT( spellCheckDone(const TQString &) ) );
 
     spell->cleanUp();
 #endif
 */
 }
 
-void MultiLineEditor::spellCheckDone(const QString & buffer)
+void MultiLineEditor::spellCheckDone(const TQString & buffer)
 {
     editor->setText( buffer );
     spell->cleanUp();
@@ -297,13 +297,13 @@ void MultiLineEditor::spellCheckDone(const QString & buffer)
 
 void MultiLineEditor::save()
 {
-    QString name = KFileDialog::getSaveFileName ( NULL, "*", this );
+    TQString name = KFileDialog::getSaveFileName ( NULL, "*", this );
     if( name.isEmpty() )
         return;
 
-    QFile file( name );
+    TQFile file( name );
     if ( file.open( IO_WriteOnly ) ) {
-        QTextStream ts( &file );
+        TQTextStream ts( &file );
         ts << editor->text();
     }
 }
diff --git a/kbarcode/multilineeditdlg.h b/kbarcode/multilineeditdlg.h
index 8941950..9ab5813 100644
--- a/kbarcode/multilineeditdlg.h
+++ b/kbarcode/multilineeditdlg.h
@@ -18,7 +18,7 @@
 #ifndef MULTILINEEDITDLG_H
 #define MULTILINEEDITDLG_H
 
-#include <qwidget.h>
+#include <tqwidget.h>
 #include "documentitem.h"
 
 class KActionCollection;
@@ -31,18 +31,19 @@ class KSpellConfig;
 class DSTextEdit;
 class TokenProvider;
 
-class MultiLineEditor : public QWidget {
+class MultiLineEditor : public TQWidget {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        MultiLineEditor( TokenProvider* token, QWidget *parent=0, const char *name=0);
+        MultiLineEditor( TokenProvider* token, TQWidget *tqparent=0, const char *name=0);
         ~MultiLineEditor();
-        QString text();
-        void setText( const QString & t );
+        TQString text();
+        void setText( const TQString & t );
         
     private slots:
         void setupActions();
         void updateActions();
-        void spellCheckDone(const QString & buffer);
+        void spellCheckDone(const TQString & buffer);
 
         void save();
         void updateFont();
diff --git a/kbarcode/mybarcode.cpp b/kbarcode/mybarcode.cpp
index 64160df..74eb5f8 100644
--- a/kbarcode/mybarcode.cpp
+++ b/kbarcode/mybarcode.cpp
@@ -21,11 +21,11 @@ f/***************************************************************************
 #include "mybarcode.h"
 #include <stdio.h>
 
-// Qt includes
-#include <qdir.h>
-#include <qpainter.h>
-#include <qpaintdevicemetrics.h>
-#include <qsqlquery.h>
+// TQt includes
+#include <tqdir.h>
+#include <tqpainter.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqsqlquery.h>
 
 // KDE includes
 #include <kapplication.h>
@@ -38,7 +38,7 @@ f/***************************************************************************
 
 #define BARCODE_MARGIN 10     /* Margin added by GNU Barcode to the barcodes */
 
-QValueList<barcodeFormat> codes;
+TQValueList<barcodeFormat> codes;
 
 void init() {
     BarCode::setHaveBarcode();
@@ -76,7 +76,7 @@ BarCode::~BarCode()
 {
 }
 
-const QPixmap BarCode::pixmap()
+const TQPixmap BarCode::pixmap()
 {
     if( p.isNull() )
         createBarcode( &p, KApplication::desktop() );
@@ -89,12 +89,12 @@ const QPixmap BarCode::pixmap()
     return p;
 }
 
-bool BarCode::createPixmap( QPixmap* target, int resx, int resy )
+bool BarCode::createPixmap( TQPixmap* target, int resx, int resy )
 {
-    KTempFile* output = new KTempFile( QString::null, ".ps" );;
+    KTempFile* output = new KTempFile( TQString(), ".ps" );;
     output->file()->close();
     
-    KTempFile* input = new KTempFile( QString::null, ".pbm" );
+    KTempFile* input = new KTempFile( TQString(), ".pbm" );
     input->file()->close();
 
     m_value = createSequence( barcode.value );
@@ -110,7 +110,7 @@ bool BarCode::createPixmap( QPixmap* target, int resx, int resy )
             return false;
         }
     } else { // if( BarCode::hasFeature( barcode.type, GNU_BARCODE ) ) {
-        QString flag = barcode.text ? "" : "-n";
+        TQString flag = barcode.text ? "" : "-n";
 
         KShellProcess proc;
         proc << "barcode" << "-E"
@@ -126,20 +126,20 @@ bool BarCode::createPixmap( QPixmap* target, int resx, int resy )
         }
     }
 
-    QFileInfo fi( output->name() );
+    TQFileInfo fi( output->name() );
     // if file size = 0, error in generation
     if( !fi.size() ) {
         cleanUp( output, input, target );
         return false;
     }
 
-    QSize s = getBoundingBox( output->name() );
+    TQSize s = getBoundingBox( output->name() );
     double sw = (double)s.width()/72 * resx;
     double sh = (double)s.height()/72 * resy;
     
     KShellProcess proc2;
-    proc2 << "gs" << QString("-g%1x%2").arg(int(sw*(double)barcode.scale)).arg(int(sh*(double)barcode.scale))
-          << "-r" + QString::number( resx*(double)barcode.scale ) + "x" + QString::number( resy*(double)barcode.scale )
+    proc2 << "gs" << TQString("-g%1x%2").tqarg(int(sw*(double)barcode.scale)).tqarg(int(sh*(double)barcode.scale))
+          << "-r" + TQString::number( resx*(double)barcode.scale ) + "x" + TQString::number( resy*(double)barcode.scale )
           << "-sDEVICE=pbmraw" << "-sOutputFile=" + input->name() << "-sNOPAUSE"
           << "-q " + output->name() << "-c showpage" << "-c quit";
     
@@ -163,14 +163,14 @@ bool BarCode::createPixmap( QPixmap* target, int resx, int resy )
     return true;
 }
 
-void BarCode::createBarcode( QPixmap* target, QPaintDevice* device )
+void BarCode::createBarcode( TQPixmap* target, TQPaintDevice* device )
 {
-    QPaintDeviceMetrics pdm( device );
+    TQPaintDeviceMetrics pdm( device );
     int resx = pdm.logicalDpiX();
     int resy = pdm.logicalDpiY();
 
-    QString value = createSequence( barcode.value );
-    QPixmap* cached = 0;//BarcodeCache::instance()->read( barcode, resx, resy, value );
+    TQString value = createSequence( barcode.value );
+    TQPixmap* cached = 0;//BarcodeCache::instance()->read( barcode, resx, resy, value );
 
     // no matching barcode found in cache
     if( !cached ) {
@@ -185,11 +185,11 @@ void BarCode::createBarcode( QPixmap* target, QPaintDevice* device )
         // we have to scale to the correct resolution.
         // we scale already here and not at the end,
         // so that the addMargin function does not get a scaled margin.
-        QPaintDeviceMetrics pdm( KApplication::desktop() );
+        TQPaintDeviceMetrics pdm( KApplication::desktop() );
         int screenresx = pdm.logicalDpiX();
         int screenresy = pdm.logicalDpiY();
     
-        QWMatrix m;
+        TQWMatrix m;
         double scalex = (resx/screenresx)*barcode.scale;
         double scaley = (resy/screenresy)*barcode.scale;
         m.scale( scalex, scaley );
@@ -199,7 +199,7 @@ void BarCode::createBarcode( QPixmap* target, QPaintDevice* device )
     *target = addMargin( target, barcode.margin );
 
     // Rotate
-    QWMatrix m;
+    TQWMatrix m;
     m.rotate( (double)barcode.rotation );
     *target = target->xForm( m );
 
@@ -208,8 +208,8 @@ void BarCode::createBarcode( QPixmap* target, QPaintDevice* device )
 
 bool BarCode::createPdf417( KTempFile* output )
 {
-    KTempFile text( QString::null, ".txt" );
-    QTextStream t( text.file() );
+    KTempFile text( TQString(), ".txt" );
+    TQTextStream t( text.file() );
     t << m_value;
     text.file()->close();
 
@@ -235,7 +235,7 @@ bool BarCode::createPdf417( KTempFile* output )
 bool BarCode::createTBarcode( KTempFile* output )
 {
     // print text
-    QString flag = barcode.text ? "" : "n";
+    TQString flag = barcode.text ? "" : "n";
     // escape text
     flag.append( barcode.tbarcode.escape ? " son" : " soff" );
     // autocorrection
@@ -246,17 +246,17 @@ bool BarCode::createTBarcode( KTempFile* output )
     KShellProcess proc;
     proc << "tbarcodeclient" << "-f" + output->name();
     if( !BarCode::hasFeature( barcode.type, BARCODE2D ) )
-        proc << QString( "m%1" ).arg( barcode.tbarcode.modulewidth * 1000 );
+        proc << TQString( "m%1" ).tqarg( barcode.tbarcode.modulewidth * 1000 );
 
     if( BarCode::hasFeature( barcode.type, DATAMATRIX ) ) 
-        proc << QString( "Ds%1" ).arg( barcode.datamatrix.size );
+        proc << TQString( "Ds%1" ).tqarg( barcode.datamatrix.size );
 
     if( BarCode::hasFeature( barcode.type, PDF417BARCODE ) )
-        proc << QString( "Pr%1 Pc%2 Pe%3" ).arg( barcode.pdf417.row )
-                                           .arg( barcode.pdf417.col )
-                                           .arg( barcode.pdf417.err );
+        proc << TQString( "Pr%1 Pc%2 Pe%3" ).tqarg( barcode.pdf417.row )
+                                           .tqarg( barcode.pdf417.col )
+                                           .tqarg( barcode.pdf417.err );
         
-    proc << barcode.type << "tPS" << QString("c%1").arg( barcode.tbarcode.checksum ) << flag << "d" + KShellProcess::quote(  m_value );
+    proc << barcode.type << "tPS" << TQString("c%1").tqarg( barcode.tbarcode.checksum ) << flag << "d" + KShellProcess::quote(  m_value );
     proc.start( KProcess::Block, KProcess::NoCommunication );
     proc.resume();
 
@@ -266,7 +266,7 @@ bool BarCode::createTBarcode( KTempFile* output )
     return true;
 }
 
-const QPixmap BarCode::printerPixmap( QPaintDevice* device )
+const TQPixmap BarCode::printerPixmap( TQPaintDevice* device )
 {
     if( pp.isNull() )
         createBarcode( &pp, device );
@@ -313,15 +313,15 @@ void BarCode::redrawBarcode()
     pp.resize( 0, 0 );
 }
 
-QPixmap BarCode::cut( QPixmap* pic, double cut)
+TQPixmap BarCode::cut( TQPixmap* pic, double cut)
 {
     if( cut == 1.0 )
         return (*pic);
 
-    QPixmap pcut( pic->width(), int((double)pic->height() * cut) );
-    pcut.fill( Qt::white ); // barcode.bg
+    TQPixmap pcut( pic->width(), int((double)pic->height() * cut) );
+    pcut.fill( TQt::white ); // barcode.bg
 
-    QWMatrix m;
+    TQWMatrix m;
     /*
      * if text is above the barcode cut from
      * below the barcode.
@@ -334,15 +334,15 @@ QPixmap BarCode::cut( QPixmap* pic, double cut)
     } else
         m.rotate( 180 );
 
-    QPainter painter( &pcut );
+    TQPainter painter( &pcut );
     painter.drawPixmap( 0, 0, pic->xForm( m ) );
 
     return pcut.xForm( m );
 }
 
-QPixmap BarCode::addMargin( QPixmap* pic, int margin )
+TQPixmap BarCode::addMargin( TQPixmap* pic, int margin )
 {
-    QPixmap p;
+    TQPixmap p;
 
     /* We have to handle UPC special because of the checksum character
      * which is printed on the right margin.
@@ -366,32 +366,32 @@ QPixmap BarCode::addMargin( QPixmap* pic, int margin )
     } else
         p.resize( pic->width() + int(margin*2 - barm * 2), pic->height() + int(margin * 2 - barm * 2) );
 
-    p.fill( Qt::white ); // barcode.bg
-    QPainter painter( &p );
+    p.fill( TQt::white ); // barcode.bg
+    TQPainter painter( &p );
     painter.drawPixmap( margin, margin, *pic, (int)sx, (int)sy, (int)sw, (int)sh );
     painter.end();
 
     return p;
 }
 
-const QString BarCode::getMaxLength( const QString & name )
+const TQString BarCode::getMaxLength( const TQString & name )
 {
-    QSqlQuery query("select uid, (length(barcode_no)) as LEN from " TABLE_BASIC
+    TQSqlQuery query("select uid, (length(barcode_no)) as LEN from " TABLE_BASIC
         " where encoding_type = '" + name +"' ORDER by LEN DESC LIMIT 1" );
 
     while( query.next() ) {
-        QSqlQuery queryuid("select barcode_no from barcode_basic where uid = '"
+        TQSqlQuery queryuid("select barcode_no from barcode_basic where uid = '"
             + query.value( 0 ).toString() + "'" );
         while( queryuid.next() )
             if(!queryuid.value( 0 ).toString().isEmpty())
                 return queryuid.value( 0 ).toString();
     }
 
-    QSqlQuery query1("select uid, (length(barcode_no)) as LEN from " TABLE_CUSTOMER_TEXT 
+    TQSqlQuery query1("select uid, (length(barcode_no)) as LEN from " TABLE_CUSTOMER_TEXT 
                     " where encoding_type = '" + name +"' ORDER by LEN DESC LIMIT 1" );
 
     while( query1.next() ) {
-        QSqlQuery queryuid("select barcode_no from customer_text where uid = '"
+        TQSqlQuery queryuid("select barcode_no from customer_text where uid = '"
             + query1.value( 0 ).toString() + "'" );
         while( queryuid.next() )
             if(!queryuid.value( 0 ).toString().isEmpty())
@@ -401,7 +401,7 @@ const QString BarCode::getMaxLength( const QString & name )
     return "1234567";        
 }
 
-void BarCode::cleanUp( KTempFile* file, KTempFile* file2, QPixmap* target )
+void BarCode::cleanUp( KTempFile* file, KTempFile* file2, TQPixmap* target )
 {
     target->resize( 0, 0 );
 
@@ -411,26 +411,26 @@ void BarCode::cleanUp( KTempFile* file, KTempFile* file2, QPixmap* target )
     delete file2;
 }
 
-QString BarCode::createSequence( const QString & value )
+TQString BarCode::createSequence( const TQString & value )
 {
     if( !barcode.sequence.enabled )
         return value;
         
-    if( value.contains( '#' ) <= 0 )
+    if( value.tqcontains( '#' ) <= 0 )
         return value;
 
-    QString text = value;
+    TQString text = value;
     int pos = 0, counter = 1;
 
-    pos = text.find("#", pos);
+    pos = text.tqfind("#", pos);
     pos++;
     while( text[pos] == '#' ) {
         text.remove(pos, 1);
         counter++;
     }
 
-    pos = text.find("#", 0);
-    QString temp;
+    pos = text.tqfind("#", 0);
+    TQString temp;
 
     if( barcode.sequence.mode == NUM ) {
         int v = barcode.sequence.start + m_index*barcode.sequence.step;
@@ -446,11 +446,11 @@ QString BarCode::createSequence( const QString & value )
                 v -= z*('Z'-'A');
             
                 if( v <= 'Z' ) {
-                    temp[p] = QChar(v);                        
+                    temp[p] = TQChar(v);                        
                     break;
                 } else if( v > 'Z' )
                     v = 'Z';
-                temp[p] = QChar(v);            
+                temp[p] = TQChar(v);            
             } else if( barcode.sequence.mode == ALPHANUM ) {
                 qDebug("NOT IMPLEMENTED");
 /*                char array[36];
@@ -467,17 +467,17 @@ QString BarCode::createSequence( const QString & value )
         }
     }
     
-    text.replace( pos, 1, temp);
+    text.tqreplace( pos, 1, temp);
 
     return text;
 }
 
-QString BarCode::sequenceValue()
+TQString BarCode::sequenceValue()
 {
     return createSequence( barcode.value );
 }
 
-bool BarCode::hasFeature( const QString & type, unsigned int feature )
+bool BarCode::hasFeature( const TQString & type, unsigned int feature )
 {
     for( unsigned int i = 0; i < codes.count(); i++ )
         if( codes[i].name == type )
@@ -486,14 +486,14 @@ bool BarCode::hasFeature( const QString & type, unsigned int feature )
     return false;
 }
 
-QSize BarCode::getBoundingBox( const QString & filename )
+TQSize BarCode::getBoundingBox( const TQString & filename )
 { 
-    QSize s(0,0);
-    QFile f( filename );
+    TQSize s(0,0);
+    TQFile f( filename );
     if( !f.open( IO_ReadOnly ) )
         return s;
         
-    QString t;
+    TQString t;
     while( f.readLine( t, 1000 ) != -1 )
     {
         if( t.startsWith( "%%BoundingBox:") )
@@ -504,7 +504,7 @@ QSize BarCode::getBoundingBox( const QString & filename )
             int h = 0;
             t = t.right( t.length() - 14 );
             sscanf( (const char*)t, "%d %d %d %d", &x, &y, &w, &h );
-            s = QSize( w, h );
+            s = TQSize( w, h );
             break;
         }
     }
@@ -517,7 +517,7 @@ bool BarCode::m_haveGnuBarcode = false;
 bool BarCode::m_havePdfEncode = false;
 bool BarCode::m_haveTBarcode = false;
 
-barcodeFormat BarCode::fillStruct( const QString & name, const QString & text, const int feature )
+barcodeFormat BarCode::fillStruct( const TQString & name, const TQString & text, const int feature )
 {
     barcodeFormat t;
     t.name = name;
diff --git a/kbarcode/mybarcode.h b/kbarcode/mybarcode.h
index 5865b2d..2ba514e 100644
--- a/kbarcode/mybarcode.h
+++ b/kbarcode/mybarcode.h
@@ -18,10 +18,10 @@
 #ifndef MY_BARCODE_H
 #define MY_BARCODE_H
 
-#include <qpixmap.h>
-#include <qobject.h>
+#include <tqpixmap.h>
+#include <tqobject.h>
 
-#include <qvaluelist.h>
+#include <tqvaluelist.h>
 #include "barkode.h"
 void init();
 
@@ -42,11 +42,11 @@ typedef union u_settings {
     } tbarcode;
 };
 
-class QColor;
-class QString;
+class TQColor;
+class TQString;
 typedef struct barcodeData {
-    QString value;
-    QString type;
+    TQString value;
+    TQString type;
     int margin;
     int rotation;
     double scale;
@@ -91,7 +91,7 @@ typedef struct barcodeData {
         // only important
         // when this struct
         // is read from XML
-        QString caption;
+        TQString caption;
         int x;
         int y;
     } xml;
@@ -136,16 +136,16 @@ enum { NOCUT = 0x00001, MULTILINE = 0x00002, NOTEXT = 0x00004, NOSCALE = 0x00008
 #endif
 
 typedef struct barcodeFormat {
-    QString name;
-    QString text;
+    TQString name;
+    TQString text;
     unsigned int features;
 };
 
 class KProcess;
 class KTempFile;
-class QPaintDevice;
+class TQPaintDevice;
 /**
-  * This class creates a QPixmap from a barcodeData struct.
+  * This class creates a TQPixmap from a barcodeData struct.
   * Several backends are supported to generate the pixmap.
   * GNU Barcode
   * pdf417_enc
@@ -167,7 +167,7 @@ class QPaintDevice;
   *  data.value = "KBARCODE";
   *  data.type = "code39";
   *  BarCode b( &data ); // create a barcode object
-  *  QPixmap p = b.pixmap(); // get a pixmap of the barcode
+  *  TQPixmap p = b.pixmap(); // get a pixmap of the barcode
   * </pre>
   *
   * @see BarcodeCache @see BarcodeWidget
@@ -185,15 +185,15 @@ class BarCode {
         BarCode();
         ~BarCode();
 
-        /** Get a QPixmap of the current barcodeData in
+        /** Get a TQPixmap of the current barcodeData in
           * screen resolution-
           */
-        const QPixmap pixmap();
-        /** Get a QPixmap of the barcode in the same resolution as the
-          * QPaintDevice* @p device. This is necessary if you want to print
+        const TQPixmap pixmap();
+        /** Get a TQPixmap of the barcode in the same resolution as the
+          * TQPaintDevice* @p device. This is necessary if you want to print
           * your barcodes, as they won't be scanable in screen resolution.
           */
-        const QPixmap printerPixmap( QPaintDevice* device );
+        const TQPixmap printerPixmap( TQPaintDevice* device );
 
         /** Set the index of the barcodes for barcode sequences.
           */
@@ -205,7 +205,7 @@ class BarCode {
 
         barcodeData data() const { return barcode; }
 
-        QString sequenceValue();
+        TQString sequenceValue();
 
         /** Fill @p barcodeData* data with its default parameters.
           * Always call this function, after you have created a new
@@ -214,18 +214,18 @@ class BarCode {
         static void fillDefault( barcodeData* data );
 
         /** Test if the encodingType @p type has a certain 
-          * @p feature, as defined in the codes QValueList.
+          * @p feature, as defined in the codes TQValueList.
           */
-        static bool hasFeature( const QString & type, unsigned int feature );
+        static bool hasFeature( const TQString & type, unsigned int feature );
 
         /** get the meximum length of value for the encoding type @p name
           * from the SQL databases.
           */
-        static const QString getMaxLength( const QString & name );
+        static const TQString getMaxLength( const TQString & name );
 
         /** This function has to be called befor barcode support is avaible.
           * It searches for the barcode generation backends
-          * (gnu barcode, tbarcode and pdf417) and fills the QValueList codes
+          * (gnu barcode, tbarcode and pdf417) and fills the TQValueList codes
           * with data and information about the avaible barcode encoding types.
           * You only have to call this function once.
           * The results can be retrieved with the following functions:
@@ -252,49 +252,49 @@ class BarCode {
           */
         void redrawBarcode();
     private:
-        bool createPixmap( QPixmap* target, int resx, int resy );
-        void createBarcode( QPixmap* target, QPaintDevice* device );
+        bool createPixmap( TQPixmap* target, int resx, int resy );
+        void createBarcode( TQPixmap* target, TQPaintDevice* device );
         bool createPdf417( KTempFile* output );
         bool createTBarcode( KTempFile* output );
-        QString createSequence( const QString & value );
+        TQString createSequence( const TQString & value );
         /** reads the bounding box information from a postscript file
           */
-        QSize getBoundingBox( const QString & filename );
+        TQSize getBoundingBox( const TQString & filename );
         
-        void cleanUp( KTempFile* file, KTempFile* file2, QPixmap* target );
-        static barcodeFormat fillStruct( const QString & name, const QString & text, const int feature );
+        void cleanUp( KTempFile* file, KTempFile* file2, TQPixmap* target );
+        static barcodeFormat fillStruct( const TQString & name, const TQString & text, const int feature );
 
         /**
           * Cut the barcode either on the top or
           * on the bottom, depending on the text position.
           *
-          * @param pic the QPixmap that will be cutted
+          * @param pic the TQPixmap that will be cutted
           * @param cut a value between 0.0 and 1.0. If cut = 1.0
           *        then no cut will happen, if cut = 0.5, half of
           *        the barcode is going to be cutted away.
           */
-        QPixmap cut( QPixmap* pic, double cut );
+        TQPixmap cut( TQPixmap* pic, double cut );
         
         /**
-          * Add a margin to the QPixmap pic.
-          * @param pic the QPixmap pic which should get a margin
+          * Add a margin to the TQPixmap pic.
+          * @param pic the TQPixmap pic which should get a margin
           * @param margin the margin size in pixels.
           */
-        QPixmap addMargin( QPixmap* pic, int margin );
+        TQPixmap addMargin( TQPixmap* pic, int margin );
 
 
         /**
           * The barcode is generated from this value.
           * This is necessary so that sequences will work.
           */
-        QString m_value;
+        TQString m_value;
 
         /** index for barcode sequences;
           */
         int m_index;
                 
-        QPixmap p;
-        QPixmap pp;
+        TQPixmap p;
+        TQPixmap pp;
         barcodeData barcode;
         static bool m_haveGnuBarcode;
         static bool m_havePdfEncode;
diff --git a/kbarcode/mycanvasitem.cpp b/kbarcode/mycanvasitem.cpp
index 43cc56d..4338451 100644
--- a/kbarcode/mycanvasitem.cpp
+++ b/kbarcode/mycanvasitem.cpp
@@ -23,15 +23,15 @@
 #include <kapplication.h>
 
 // QT includes
-#include <qbitmap.h>
-#include <qpainter.h>
+#include <tqbitmap.h>
+#include <tqpainter.h>
 
 SpotProvider::SpotProvider()
 {
-    m_spot = new QPixmap( SPOTSIZE, SPOTSIZE );
-    m_spot->fill( Qt::green );
+    m_spot = new TQPixmap( SPOTSIZE, SPOTSIZE );
+    m_spot->fill( TQt::green );
 
-    QPainter p( m_spot );
+    TQPainter p( m_spot );
     p.drawRect( 0, 0, SPOTSIZE, SPOTSIZE );
     p.end();
 }
@@ -42,7 +42,7 @@ SpotProvider::~SpotProvider()
 }
 
 SpotProvider* SpotProvider::instance = 0;
-QPixmap* SpotProvider::m_spot = 0;
+TQPixmap* SpotProvider::m_spot = 0;
 
 SpotProvider* SpotProvider::getInstance()
 {
diff --git a/kbarcode/mycanvasitem.h b/kbarcode/mycanvasitem.h
index a01d9c2..81a35d3 100644
--- a/kbarcode/mycanvasitem.h
+++ b/kbarcode/mycanvasitem.h
@@ -18,15 +18,15 @@
 #ifndef MYCANVASITEM_H
 #define MYCANVASITEM_H
 
-#include <qcanvas.h>
-#include <qpoint.h>
-#include <qimage.h>
-#include <qpicture.h>
+#include <tqcanvas.h>
+#include <tqpoint.h>
+#include <tqimage.h>
+#include <tqpicture.h>
 #include "tokenprovider.h"
 
 #define SPOTSIZE 7
 
-class QPixmap;
+class TQPixmap;
 /** A very small singleton, which creates a pixmap
   * for the accesor points in the label editor.
   *
@@ -36,7 +36,7 @@ class SpotProvider {
     public:
         static SpotProvider* getInstance();
 
-        const QPixmap* spot() const {
+        const TQPixmap* spot() const {
             return m_spot;
         }
 
@@ -45,7 +45,7 @@ class SpotProvider {
         ~SpotProvider();
 
         static SpotProvider* instance;
-        static QPixmap* m_spot;
+        static TQPixmap* m_spot;
 };
 
 
diff --git a/kbarcode/mycanvasview.cpp b/kbarcode/mycanvasview.cpp
index b9bd295..9620412 100644
--- a/kbarcode/mycanvasview.cpp
+++ b/kbarcode/mycanvasview.cpp
@@ -21,21 +21,21 @@
 #include "measurements.h"
 #include "kbarcodesettings.h"
 
-// Qt includes
-#include <qcursor.h>
-#include <qpainter.h>
-#include <qpaintdevicemetrics.h>
+// TQt includes
+#include <tqcursor.h>
+#include <tqpainter.h>
+#include <tqpaintdevicemetrics.h>
 
 // KDE includes
 #include <kruler.h>
 #include <kstatusbar.h>
 
-MyCanvas::MyCanvas( QObject* parent, const char* name )
-    : QCanvas( parent, name )
+MyCanvas::MyCanvas( TQObject* tqparent, const char* name )
+    : TQCanvas( tqparent, name )
 {
     m_grid = false;
 
-    setBackgroundColor( Qt::lightGray );
+    setBackgroundColor( TQt::lightGray );
     
     resize( 0, 0 );
 }
@@ -44,27 +44,27 @@ MyCanvas::~MyCanvas()
 {
 }
 
-void MyCanvas::drawBackground( QPainter & painter, const QRect & clip )
+void MyCanvas::drawBackground( TQPainter & painter, const TQRect & clip )
 {
-    QCanvas::drawBackground( painter, clip );
+    TQCanvas::drawBackground( painter, clip );
 
-    QRect shadow1( int(m_rect.x() + m_rect.width()), m_rect.y() + 5, 5, m_rect.height() );
-    QRect shadow2( m_rect.x()+ 5, int(m_rect.y() + m_rect.height()), m_rect.width(), 5 );
+    TQRect shadow1( int(m_rect.x() + m_rect.width()), m_rect.y() + 5, 5, m_rect.height() );
+    TQRect shadow2( m_rect.x()+ 5, int(m_rect.y() + m_rect.height()), m_rect.width(), 5 );
 
     // draw background shadow
     if( clip.intersects( shadow1 ) )
-        painter.fillRect( shadow1, Qt::black );
+        painter.fillRect( shadow1, TQt::black );
 
     if( clip.intersects( shadow2 ) )
-        painter.fillRect( shadow2, Qt::black );
+        painter.fillRect( shadow2, TQt::black );
 
     if( clip.intersects( m_rect ) ) {
-        painter.fillRect( m_rect, Qt::white );
+        painter.fillRect( m_rect, TQt::white );
 
         if( m_grid ) {
             painter.translate( m_rect.x(), m_rect.y() );
 
-            painter.setPen( QPen( KBarcodeSettings::getInstance()->gridColor(), 0 ) );
+            painter.setPen( TQPen( KBarcodeSettings::getInstance()->gridColor(), 0 ) );
 	    for( int y = 0; y <= m_rect.height(); y += KBarcodeSettings::getInstance()->gridSize() ) 
 		for( int x = 0; x <= m_rect.width(); x += KBarcodeSettings::getInstance()->gridSize() )
 		    painter.drawPoint( x, y );
@@ -74,8 +74,8 @@ void MyCanvas::drawBackground( QPainter & painter, const QRect & clip )
     }
 }
 
-MyCanvasView::MyCanvasView( Definition* d, MyCanvas* c, QWidget* parent, const char* name, WFlags f)
-    : QCanvasView(c,parent,name,f)
+MyCanvasView::MyCanvasView( Definition* d, MyCanvas* c, TQWidget* tqparent, const char* name, WFlags f)
+    : TQCanvasView(c,tqparent,name,f)
 {
     statusbar = 0;
     m_commov = 0;
@@ -101,7 +101,7 @@ MyCanvasView::~MyCanvasView()
 {
 }
 
-void MyCanvasView::snapPoint(QPoint * point, TCanvasItem* item )
+void MyCanvasView::snapPoint(TQPoint * point, TCanvasItem* item )
 {
     // move item to next grid position
     // TODO: align the top left to the grid not the current mouse position!
@@ -140,18 +140,18 @@ void MyCanvasView::snapPoint(QPoint * point, TCanvasItem* item )
     }
 }
 
-void MyCanvasView::contentsMouseMoveEvent(QMouseEvent* e)
+void MyCanvasView::contentsMouseMoveEvent(TQMouseEvent* e)
 {
     rulerh->slotNewValue( e->x() );
     rulerv->slotNewValue( e->y() );
 
     if( statusbar ) {
         LabelUtils l;
-        int x = (int)l.pixelToMm( e->x(), this, LabelUtils::DpiX );
-        int y = (int)l.pixelToMm( e->y(), this, LabelUtils::DpiY );
+        int x = (int)l.pixelToMm( e->x(), TQT_TQPAINTDEVICE(this), LabelUtils::DpiX );
+        int y = (int)l.pixelToMm( e->y(), TQT_TQPAINTDEVICE(this), LabelUtils::DpiY );
         statusbar->changeItem( i18n("Position: ") +
-                        QString( "%1%2 x %3%4" ).arg( x )
-                        .arg( Measurements::system() ).arg( y ).arg( Measurements::system()), mouseid );
+                        TQString( "%1%2 x %3%4" ).tqarg( x )
+                        .tqarg( Measurements::system() ).tqarg( y ).tqarg( Measurements::system()), mouseid );
     }
 
     updateCursor( e->pos() );
@@ -162,25 +162,25 @@ void MyCanvasView::contentsMouseMoveEvent(QMouseEvent* e)
         return;
     }
 
-    bool shift_pressed = e->state() & Qt::ShiftButton;
+    bool shift_pressed = e->state() & TQt::ShiftButton;
 
     TCanvasItem* moving = getActive();
     if( moving && !moving->item()->locked() ) {
-        QPoint p = inverseWorldMatrix().map(e->pos());
+        TQPoint p = inverseWorldMatrix().map(e->pos());
 
         if( m_mode == Barcode || m_mode == Inside ) {
             TCanvasItemList list = getSelected();
             for( unsigned int i = 0; i < list.count(); i++ ) {
                 TCanvasItem* moving = list[i];                    
-                QPoint new_pt = QPoint(p.x() - delta_pt.x(),p.y() - delta_pt.y());
+                TQPoint new_pt = TQPoint(p.x() - delta_pt.x(),p.y() - delta_pt.y());
                 if( canv->grid() ) {
                     snapPoint(&new_pt, moving) ;
                 }
 
 		LabelUtils l;
-		QPoint pmm;
-		pmm.setX( (int)l.pixelToMm( new_pt.x() - getTranslation().x(), this, LabelUtils::DpiX ) * 1000 );
-		pmm.setY( (int)l.pixelToMm( new_pt.y() - getTranslation().y(), this, LabelUtils::DpiY ) * 1000 );
+		TQPoint pmm;
+		pmm.setX( (int)l.pixelToMm( new_pt.x() - getTranslation().x(), TQT_TQPAINTDEVICE(this), LabelUtils::DpiX ) * 1000 );
+		pmm.setY( (int)l.pixelToMm( new_pt.y() - getTranslation().y(), TQT_TQPAINTDEVICE(this), LabelUtils::DpiY ) * 1000 );
 
                 // Move the item
                 MoveCommand* mv = new MoveCommand( pmm.x() - moving->item()->rectMM().x(),
@@ -196,11 +196,11 @@ void MyCanvasView::contentsMouseMoveEvent(QMouseEvent* e)
             
 	    LabelUtils l;
 
-	    QPoint pmm;
-	    pmm.setX( (int)l.pixelToMm( p.x() - getTranslation().x(), this, LabelUtils::DpiX ) * 1000 );
-	    pmm.setY( (int)l.pixelToMm( p.y() - getTranslation().y(), this, LabelUtils::DpiY ) * 1000 );
+	    TQPoint pmm;
+	    pmm.setX( (int)l.pixelToMm( p.x() - getTranslation().x(), TQT_TQPAINTDEVICE(this), LabelUtils::DpiX ) * 1000 );
+	    pmm.setY( (int)l.pixelToMm( p.y() - getTranslation().y(), TQT_TQPAINTDEVICE(this), LabelUtils::DpiY ) * 1000 );
 
-	    QRect rmm = moving->item()->rectMM();
+	    TQRect rmm = moving->item()->rectMM();
             ResizeCommand* mv = new ResizeCommand( moving, shift_pressed );
 
             switch( m_mode ) {
@@ -241,28 +241,28 @@ void MyCanvasView::contentsMouseMoveEvent(QMouseEvent* e)
     }
 }
 
-void MyCanvasView::contentsMousePressEvent(QMouseEvent* e)
+void MyCanvasView::contentsMousePressEvent(TQMouseEvent* e)
 {
-    setActive( 0, e->state() & Qt::ControlButton  );
+    setActive( 0, e->state() & TQt::ControlButton  );
 
-    QCanvasItemList list = canvas()->allItems();
+    TQCanvasItemList list = canvas()->allItems();
     for( int z = MyCanvasView::getLowestZ( list ); z <= MyCanvasView::getHighestZ( list ); z++ )
         for( unsigned int i = 0; i < list.count(); i++ )
             if( list[i]->z() == z && isInside( e->pos(), list[i] ) )
-                setActive( list[i], (e->state() & Qt::ControlButton) );
+                setActive( list[i], (e->state() & TQt::ControlButton) );
 
     if( getActive() ) {
         moving_start = inverseWorldMatrix().map(e->pos());
         m_mode = updateCursor( e->pos() );
         old = getActive()->boundingRect();
-        delta_pt=QPoint(e->x() - old.x(),e->y() - old.y());
+        delta_pt=TQPoint(e->x() - old.x(),e->y() - old.y());
     }
 
     if( e->button() == Qt::RightButton && getActive() )
         emit showContextMenu( e->globalPos() );
 }
 
-void MyCanvasView::contentsMouseReleaseEvent(QMouseEvent* e)
+void MyCanvasView::contentsMouseReleaseEvent(TQMouseEvent* e)
 {
     if( e->button() != Qt::LeftButton || getSelected().isEmpty() )
         return;
@@ -283,10 +283,10 @@ KMacroCommand* MyCanvasView::getMoveCommand()
     return m_commov;
 }
 
-void MyCanvasView::contentsMouseDoubleClickEvent(QMouseEvent* e)
+void MyCanvasView::contentsMouseDoubleClickEvent(TQMouseEvent* e)
 {
     setActive( 0 );
-    QCanvasItemList list = canvas()->allItems();
+    TQCanvasItemList list = canvas()->allItems();
     for( int z = MyCanvasView::getHighestZ( list ); z >= MyCanvasView::getLowestZ( list ); z-- )    
         for( unsigned int i = 0; i < list.count(); i++ )
             if( list[i]->z() == z && isInside( e->pos(), list[i] ) ) {
@@ -296,20 +296,20 @@ void MyCanvasView::contentsMouseDoubleClickEvent(QMouseEvent* e)
             }
 }
 
-bool MyCanvasView::isInside( QPoint p, QCanvasItem* item )
+bool MyCanvasView::isInside( TQPoint p, TQCanvasItem* item )
 {
     if( !item->isVisible() )
         return false;
 
-    return item->boundingRect().contains( p );
+    return item->boundingRect().tqcontains( p );
 }
 
-int MyCanvasView::isEdge( QPoint p, QCanvasItem* item )
+int MyCanvasView::isEdge( TQPoint p, TQCanvasItem* item )
 {
     if( !isInside( p, item ) )
         return Outside;
 
-    QRect r = item->boundingRect();
+    TQRect r = item->boundingRect();
     
     int rh = r.y() + r.height();
     int rw = r.x() + r.width();
@@ -387,7 +387,7 @@ void MyCanvasView::deleteCurrent()
     }
 }
 
-void MyCanvasView::setCurrent( QCanvasItem* item )
+void MyCanvasView::setCurrent( TQCanvasItem* item )
 {
     setSelected( item );
     setActive( item );
@@ -399,13 +399,13 @@ void MyCanvasView::updateRuler()
     rulerv->setGeometry( 0, 20, 20, height() - 20 );
 
     if( def ) {
-        canv->setRect( QRect( translation.x(), translation.y(), (int)def->getMeasurements().width( this ), (int)def->getMeasurements().height( this )) );
+        canv->setRect( TQRect( translation.x(), translation.y(), (int)def->getMeasurements().width( TQT_TQPAINTDEVICE(this) ), (int)def->getMeasurements().height( TQT_TQPAINTDEVICE(this) )) );
 
         rulerv->setMaxValue( height() );
         rulerh->setMaxValue( width() );
 
 
-        QPaintDeviceMetrics pdm( this );
+        TQPaintDeviceMetrics pdm( this );
         if( Measurements::measurementSystem() == Measurements::Metric ) {
             rulerh->setPixelPerMark( (1/ 25.4)* pdm.logicalDpiX() );
             rulerv->setPixelPerMark( (1/25.4)* pdm.logicalDpiY() );
@@ -414,20 +414,20 @@ void MyCanvasView::updateRuler()
 
 }
 
-void MyCanvasView::resizeEvent( QResizeEvent * r )
+void MyCanvasView::resizeEvent( TQResizeEvent * r )
 {
     setUpdatesEnabled( false );
-    QPoint old = translation;
+    TQPoint old = translation;
 
-    QCanvasView::resizeEvent( r );
+    TQCanvasView::resizeEvent( r );
 
     reposition();
     updateRuler();
 
-    repaintContents();
+    tqrepaintContents();
 
     old = translation - old;
-    QCanvasItemList list = canvas()->allItems();
+    TQCanvasItemList list = canvas()->allItems();
     for( unsigned int i = 0; i < list.count(); i++ )
         list[i]->moveBy( old.x(), old.y() );
 
@@ -443,21 +443,21 @@ void MyCanvasView::reposition()
      * and multiply with the new one.
      * As a result we have the correct width.
      */
-    int x = int((width() - (def->getMeasurements().width( this ))  ) / 2);
-    int y = int((height() - (def->getMeasurements().height( this )) ) / 2);
+    int x = int((width() - (def->getMeasurements().width( TQT_TQPAINTDEVICE(this) ))  ) / 2);
+    int y = int((height() - (def->getMeasurements().height( TQT_TQPAINTDEVICE(this) )) ) / 2);
 
     // move label 30 pixels away from top/left if necessary
     x = x > 0 ? x : 30;
     y = y > 0 ? y : 30;
 
     // make sure that there is some space around the label, therefore at 60 pixel
-    int w = ( this->width() - 2 > def->getMeasurements().width( this ) ? this->width() - 2 : int(def->getMeasurements().width( this ) + 60) );
-    int h = ( this->height() - 2 > def->getMeasurements().height( this ) ? this->height() - 2 : int(def->getMeasurements().height( this ) + 60) );
+    int w = ( this->width() - 2 > def->getMeasurements().width( TQT_TQPAINTDEVICE(this) ) ? this->width() - 2 : int(def->getMeasurements().width( TQT_TQPAINTDEVICE(this) ) + 60) );
+    int h = ( this->height() - 2 > def->getMeasurements().height( TQT_TQPAINTDEVICE(this) ) ? this->height() - 2 : int(def->getMeasurements().height( TQT_TQPAINTDEVICE(this) ) + 60) );
 
     canvas()->resize( w, h );
     
     
-    translation = QPoint( x, y );
+    translation = TQPoint( x, y );
 }
 
 void MyCanvasView::setDefinition( Definition* d )
@@ -465,12 +465,12 @@ void MyCanvasView::setDefinition( Definition* d )
     def = d;
     reposition();
     updateRuler();
-    repaintContents( true );
+    tqrepaintContents( true );
 }
 
 void MyCanvasView::selectAll()
 {
-    QCanvasItemList list = canvas()->allItems();
+    TQCanvasItemList list = canvas()->allItems();
     for( unsigned int i = 0; i < list.count(); i++ )
         setSelected( list[i], true );
 }
@@ -480,7 +480,7 @@ void MyCanvasView::deSelectAll()
     setSelected( 0 );
 }
 
-int MyCanvasView::getLowestZ( QCanvasItemList list )
+int MyCanvasView::getLowestZ( TQCanvasItemList list )
 {
     int v = 0;
     for( unsigned int i = 0; i < list.count(); i++ )
@@ -490,7 +490,7 @@ int MyCanvasView::getLowestZ( QCanvasItemList list )
     return v;
 }
 
-int MyCanvasView::getHighestZ( QCanvasItemList list )
+int MyCanvasView::getHighestZ( TQCanvasItemList list )
 {
     int v = 0;
     for( unsigned int i = 0; i < list.count(); i++ )
@@ -502,7 +502,7 @@ int MyCanvasView::getHighestZ( QCanvasItemList list )
 
 TCanvasItem* MyCanvasView::getActive()
 {
-    QCanvasItemList list = canvas()->allItems();
+    TQCanvasItemList list = canvas()->allItems();
     for( unsigned int i = 0; i < list.count(); i++ )
         if( list[i]->isActive() )
             return (TCanvasItem*)list[i];
@@ -510,10 +510,10 @@ TCanvasItem* MyCanvasView::getActive()
     return 0;
 }
 
-void MyCanvasView::setActive( QCanvasItem* item, bool control )
+void MyCanvasView::setActive( TQCanvasItem* item, bool control )
 {
     emit selectionChanged();
-    QCanvasItemList list = canvas()->allItems();
+    TQCanvasItemList list = canvas()->allItems();
     for( unsigned int i = 0; i < list.count(); i++ )
         list[i]->setActive( false );
 
@@ -527,7 +527,7 @@ DocumentItemList MyCanvasView::getAllItems()
 {
     DocumentItemList l;
 
-    QCanvasItemList list = canvas()->allItems();
+    TQCanvasItemList list = canvas()->allItems();
     for( unsigned int i = 0; i < list.count(); i++ )
 	l.append( ((TCanvasItem*)list[i])->item() );
 
@@ -537,7 +537,7 @@ DocumentItemList MyCanvasView::getAllItems()
 TCanvasItemList MyCanvasView::getSelected()
 {
     TCanvasItemList l;
-    QCanvasItemList list = canvas()->allItems();
+    TQCanvasItemList list = canvas()->allItems();
     for( unsigned int i = 0; i < list.count(); i++ )
         if( list[i]->isSelected() )
             l.append( (TCanvasItem*)list[i] );
@@ -545,10 +545,10 @@ TCanvasItemList MyCanvasView::getSelected()
     return l;
 }
 
-void MyCanvasView::setSelected( QCanvasItem* item, bool control )
+void MyCanvasView::setSelected( TQCanvasItem* item, bool control )
 {
     if( !control ) {
-        QCanvasItemList list = canvas()->allItems();
+        TQCanvasItemList list = canvas()->allItems();
         for( unsigned int i = 0; i < list.count(); i++ )
             list[i]->setSelected( false );
     }
@@ -557,10 +557,10 @@ void MyCanvasView::setSelected( QCanvasItem* item, bool control )
         item->setSelected( true );
 }
 
-int MyCanvasView::updateCursor( QPoint pos, bool pressed )
+int MyCanvasView::updateCursor( TQPoint pos, bool pressed )
 {
     if( !getActive() ) {
-        this->setCursor( QCursor::ArrowCursor );
+        this->setCursor( TQCursor::ArrowCursor );
         return -1;
     }
     
@@ -568,12 +568,12 @@ int MyCanvasView::updateCursor( QPoint pos, bool pressed )
 
     if( getActive()->item()->locked() )
     {
-        pressed && mode != Outside ? setCursor( Qt::ForbiddenCursor ) : setCursor( QCursor::ArrowCursor );
+        pressed && mode != Outside ? setCursor( TQt::ForbiddenCursor ) : setCursor( TQCursor::ArrowCursor );
         return mode;        
     }
 
     if( getActive()->rtti() == eRtti_Barcode ) {
-        pressed && mode != Outside ? setCursor( QCursor::SizeAllCursor ) : setCursor( QCursor::ArrowCursor );
+        pressed && mode != Outside ? setCursor( TQCursor::SizeAllCursor ) : setCursor( TQCursor::ArrowCursor );
         mode = Barcode;
         return mode;
     }
@@ -581,26 +581,26 @@ int MyCanvasView::updateCursor( QPoint pos, bool pressed )
     switch( mode ) {
         case TopLeft:
         case BottomRight:
-            this->setCursor( QCursor::SizeFDiagCursor );
+            this->setCursor( TQCursor::SizeFDiagCursor );
             break;
         case TopMiddle:
         case BottomMiddle:
-            this->setCursor( QCursor::SizeVerCursor );
+            this->setCursor( TQCursor::SizeVerCursor );
             break;
         case TopRight:
         case BottomLeft:
-            this->setCursor( QCursor::SizeBDiagCursor );
+            this->setCursor( TQCursor::SizeBDiagCursor );
             break;
         case RightMiddle:
         case LeftMiddle:
-            this->setCursor( QCursor::SizeHorCursor );
+            this->setCursor( TQCursor::SizeHorCursor );
             break;
         case Inside:
-            pressed ? setCursor( QCursor::SizeAllCursor ) : setCursor( QCursor::ArrowCursor );
+            pressed ? setCursor( TQCursor::SizeAllCursor ) : setCursor( TQCursor::ArrowCursor );
             break;
         case Outside:
         default:
-            this->setCursor( QCursor::ArrowCursor );
+            this->setCursor( TQCursor::ArrowCursor );
             break;
     };
 
diff --git a/kbarcode/mycanvasview.h b/kbarcode/mycanvasview.h
index 0922717..e1bfb67 100644
--- a/kbarcode/mycanvasview.h
+++ b/kbarcode/mycanvasview.h
@@ -18,29 +18,30 @@
 #ifndef MYCANVASVIEW_H
 #define MYCANVASVIEW_H
 
-#include <qcanvas.h>
-#include <qvaluelist.h>
+#include <tqcanvas.h>
+#include <tqvaluelist.h>
 #include "documentitem.h"
 
 class TCanvasItem;
 
-typedef QValueList<TCanvasItem*> TCanvasItemList;
+typedef TQValueList<TCanvasItem*> TCanvasItemList;
 
 
-class QRect;
-class QPainter;
-class MyCanvas : public QCanvas {
+class TQRect;
+class TQPainter;
+class MyCanvas : public TQCanvas {
     Q_OBJECT
+  TQ_OBJECT
 
     public:
-        MyCanvas( QObject* parent, const char* name = 0 );
+        MyCanvas( TQObject* tqparent, const char* name = 0 );
         ~MyCanvas();
 
-        void setRect( QRect r ) {
+        void setRect( TQRect r ) {
             m_rect = r;
         }
 
-        QRect rect() const {
+        TQRect rect() const {
             return m_rect;
         }
 
@@ -51,24 +52,25 @@ class MyCanvas : public QCanvas {
         bool grid() const { return m_grid; }
 
     protected:
-        void drawBackground( QPainter & painter, const QRect & clip );
+        void drawBackground( TQPainter & painter, const TQRect & clip );
 
     private:
-        QRect m_rect;
+        TQRect m_rect;
         bool m_grid;
 };
 
 class Definition;
-class QColor;
-class QLabel;
-class QPoint;
+class TQColor;
+class TQLabel;
+class TQPoint;
 class KCommandHistory;
 class KMacroCommand;
 class KRuler;
 class KStatusBar;
-class MyCanvasView : public QCanvasView
+class MyCanvasView : public TQCanvasView
 {
     Q_OBJECT
+  TQ_OBJECT
 
     enum edges {
         TopLeft,
@@ -85,7 +87,7 @@ class MyCanvasView : public QCanvasView
     };
     
     public:
-        MyCanvasView( Definition* d, MyCanvas *c, QWidget* parent=0, const char* name=0, WFlags f=0);
+        MyCanvasView( Definition* d, MyCanvas *c, TQWidget* tqparent=0, const char* name=0, WFlags f=0);
         ~MyCanvasView();
 
 	/** return a list of all DocumentItems on the canvas
@@ -95,15 +97,15 @@ class MyCanvasView : public QCanvasView
         TCanvasItemList getSelected();
 
         TCanvasItem* getActive();
-        void setActive( QCanvasItem* item = 0, bool control = false );
+        void setActive( TQCanvasItem* item = 0, bool control = false );
 
-        void setCurrent( QCanvasItem* item );
+        void setCurrent( TQCanvasItem* item );
 
         void setHistory( KCommandHistory* hist ) {
             history = hist;
         }
 
-        QPoint getTranslation() const {
+        TQPoint getTranslation() const {
             return translation;
         }
 
@@ -113,10 +115,10 @@ class MyCanvasView : public QCanvasView
             statusbar = s;
         }
 
-        static int getLowestZ( QCanvasItemList list );
-        static int getHighestZ( QCanvasItemList list );
+        static int getLowestZ( TQCanvasItemList list );
+        static int getHighestZ( TQCanvasItemList list );
         
-        void snapPoint(QPoint* point, TCanvasItem* item) ;
+        void snapPoint(TQPoint* point, TCanvasItem* item) ;
         
     public slots:
         void selectAll();
@@ -126,24 +128,24 @@ class MyCanvasView : public QCanvasView
 
         void updateGUI() {
             canvas()->update();
-            repaintContents();
+            tqrepaintContents();
         }
 
     protected:
-        void contentsMousePressEvent(QMouseEvent*);
-        void contentsMouseMoveEvent(QMouseEvent*);
-        void contentsMouseReleaseEvent(QMouseEvent *);
-        void contentsMouseDoubleClickEvent(QMouseEvent*);
-        void resizeEvent( QResizeEvent * r );
+        void contentsMousePressEvent(TQMouseEvent*);
+        void contentsMouseMoveEvent(TQMouseEvent*);
+        void contentsMouseReleaseEvent(TQMouseEvent *);
+        void contentsMouseDoubleClickEvent(TQMouseEvent*);
+        void resizeEvent( TQResizeEvent * r );
         
     signals:
         void selectionChanged();
         void movedSomething();
         void doubleClickedItem( TCanvasItem* );
-        void showContextMenu( QPoint );
+        void showContextMenu( TQPoint );
         
     private:
-        void setSelected( QCanvasItem* item = 0, bool control = false );
+        void setSelected( TQCanvasItem* item = 0, bool control = false );
         KMacroCommand* getMoveCommand();
         
         Definition* def;
@@ -158,18 +160,18 @@ class MyCanvasView : public QCanvasView
         int mouseid;
         KStatusBar* statusbar;
 
-        QPoint moving_start;
-        QPoint translation;
+        TQPoint moving_start;
+        TQPoint translation;
 
-        QRect old;
+        TQRect old;
 
-        bool isInside( QPoint p, QCanvasItem* item );
-        int isEdge(  QPoint p, QCanvasItem* item  );
+        bool isInside( TQPoint p, TQCanvasItem* item );
+        int isEdge(  TQPoint p, TQCanvasItem* item  );
         void reposition();
         void updateRuler();
-        int updateCursor( QPoint pos, bool pressed = false );
+        int updateCursor( TQPoint pos, bool pressed = false );
         int m_mode;
-        QPoint delta_pt ;
+        TQPoint delta_pt ;
 };
 
 #endif
diff --git a/kbarcode/mydatatable.cpp b/kbarcode/mydatatable.cpp
index 9ec9dd1..88f149b 100644
--- a/kbarcode/mydatatable.cpp
+++ b/kbarcode/mydatatable.cpp
@@ -17,8 +17,8 @@
 
 #include "mydatatable.h"
 
-MyDataTable::MyDataTable(QWidget *parent, const char *name )
-    : QDataTable(parent,name)
+MyDataTable::MyDataTable(TQWidget *tqparent, const char *name )
+    : TQDataTable(tqparent,name)
 { }
 
 MyDataTable::~MyDataTable()
diff --git a/kbarcode/mydatatable.h b/kbarcode/mydatatable.h
index fa55fb4..ec8087f 100644
--- a/kbarcode/mydatatable.h
+++ b/kbarcode/mydatatable.h
@@ -18,15 +18,16 @@
 #ifndef MYDATATABLE_H
 #define MYDATATABLE_H
 
-#include <qwidget.h>
-#include <qdatatable.h>
+#include <tqwidget.h>
+#include <tqdatatable.h>
 
 /** A table to modify SQL tables.
   */
-class MyDataTable : public QDataTable  {
+class MyDataTable : public TQDataTable  {
    Q_OBJECT
+  TQ_OBJECT
    public:
-        MyDataTable(QWidget *parent=0, const char *name=0);
+        MyDataTable(TQWidget *tqparent=0, const char *name=0);
         ~MyDataTable();
 
         bool update();
diff --git a/kbarcode/newlabel.cpp b/kbarcode/newlabel.cpp
index 4ca7f04..ea6c14f 100644
--- a/kbarcode/newlabel.cpp
+++ b/kbarcode/newlabel.cpp
@@ -19,12 +19,12 @@
 #include "definitiondialog.h"
 #include "sqltables.h"
 
-// Qt includes
-#include <qcheckbox.h>
-#include <qgroupbox.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qsqlquery.h>
+// TQt includes
+#include <tqcheckbox.h>
+#include <tqgroupbox.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqsqlquery.h>
 
 // KDE includes
 #include <klocale.h>
@@ -32,19 +32,19 @@
 #include <kpushbutton.h>
 
 #ifndef I2S
-    #define I2S(x) QString("%1").arg(x)
+    #define I2S(x) TQString("%1").tqarg(x)
 #endif // I2S
 
-NewLabel::NewLabel( QWidget* parent,  const char* name, bool change, WFlags fl )
-    : QDialog( parent, name, true, fl )
+NewLabel::NewLabel( TQWidget* tqparent,  const char* name, bool change, WFlags fl )
+    : TQDialog( tqparent, name, true, fl )
 {
     setCaption( i18n( "New Label" ) );
     curid = 0;
     types = 0;
     
-    NewLabelLayout = new QVBoxLayout( this, 11, 6, "NewLabelLayout"); 
+    NewLabelLayout = new TQVBoxLayout( this, 11, 6, "NewLabelLayout"); 
 
-    TextLabel1 = new QLabel( this, "TextLabel1" );
+    TextLabel1 = new TQLabel( this, "TextLabel1" );
     if( !change )
         TextLabel1->setText( i18n( "<h1>Create a new Label</h1><br><br>" ) );
     else
@@ -52,24 +52,24 @@ NewLabel::NewLabel( QWidget* parent,  const char* name, bool change, WFlags fl )
 
     NewLabelLayout->addWidget( TextLabel1 );
 
-    QGroupBox* group1 = new QGroupBox( this );
+    TQGroupBox* group1 = new TQGroupBox( this );
     group1->setTitle( i18n( "Label" ) );
     group1->setColumnLayout(0, Qt::Vertical );
-    group1->layout()->setSpacing( 6 );
-    group1->layout()->setMargin( 11 );
-    QGridLayout* group1Layout = new QGridLayout( group1->layout() );
-    group1Layout->setAlignment( Qt::AlignTop );
+    group1->tqlayout()->setSpacing( 6 );
+    group1->tqlayout()->setMargin( 11 );
+    TQGridLayout* group1Layout = new TQGridLayout( group1->tqlayout() );
+    group1Layout->tqsetAlignment( TQt::AlignTop );
     
-    TextLabel2 = new QLabel( group1, "TextLabel2" );
+    TextLabel2 = new TQLabel( group1, "TextLabel2" );
     TextLabel2->setText( i18n( "Producer:" ) );
 
-    TextLabel3 = new QLabel( group1, "TextLabel3" );
+    TextLabel3 = new TQLabel( group1, "TextLabel3" );
     TextLabel3->setText( i18n( "Type:" ) );
 
     comboProducer = new KComboBox( FALSE, group1, "comboProducer" );
     comboType = new KComboBox( FALSE, group1, "comboType" );
 
-    checkEmpty = new QCheckBox( i18n("&Start with an empty label"), group1 );
+    checkEmpty = new TQCheckBox( i18n("&Start with an empty label"), group1 );
     checkEmpty->setEnabled( !change );
     
     group1Layout->addMultiCellWidget( checkEmpty, 0, 0, 0, 1 );
@@ -80,29 +80,29 @@ NewLabel::NewLabel( QWidget* parent,  const char* name, bool change, WFlags fl )
     
     NewLabelLayout->addWidget( group1 );
 
-    Layout2 = new QHBoxLayout( 0, 0, 6, "Layout2"); 
+    Layout2 = new TQHBoxLayout( 0, 0, 6, "Layout2"); 
 
-    QSpacerItem* spacer_2 = new QSpacerItem( 0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    TQSpacerItem* spacer_2 = new TQSpacerItem( 0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     Layout2->addItem( spacer_2 );
     NewLabelLayout->addLayout( Layout2 );
 
-    TextLabel4 = new QLabel( this, "TextLabel4" );
+    TextLabel4 = new TQLabel( this, "TextLabel4" );
     preview = new LabelPreview( this, "preview" );
 
-    QHBoxLayout* hlayout = new QHBoxLayout( 0, 6, 6 );    
-    hlayout->addWidget( TextLabel4 );
-    hlayout->addWidget( preview );
-    NewLabelLayout->addLayout( hlayout );
-    QSpacerItem* spacer_3 = new QSpacerItem( 0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    TQHBoxLayout* htqlayout = new TQHBoxLayout( 0, 6, 6 );    
+    htqlayout->addWidget( TextLabel4 );
+    htqlayout->addWidget( preview );
+    NewLabelLayout->addLayout( htqlayout );
+    TQSpacerItem* spacer_3 = new TQSpacerItem( 0, 0, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     NewLabelLayout->addItem( spacer_3 );
 
-    Layout1 = new QHBoxLayout( 0, 0, 6, "Layout1"); 
+    Layout1 = new TQHBoxLayout( 0, 0, 6, "Layout1"); 
 
     buttonOwnFormat = new KPushButton( this, "buttonOwnFormat" );
     buttonOwnFormat->setText( i18n( "&Add own Label Definition" ) );
     Layout1->addWidget( buttonOwnFormat );
 
-    QSpacerItem* spacer_4 = new QSpacerItem( 0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    TQSpacerItem* spacer_4 = new TQSpacerItem( 0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     Layout1->addItem( spacer_4 );
 
     buttonOk = new KPushButton( this, "buttonOk" );
@@ -115,14 +115,14 @@ NewLabel::NewLabel( QWidget* parent,  const char* name, bool change, WFlags fl )
     Layout1->addWidget( buttonCancel );
     NewLabelLayout->addLayout( Layout1 );
 
-    connect( comboProducer, SIGNAL( activated(int) ), this, SLOT( updateType() ) );
-    connect( comboProducer, SIGNAL( activated(int) ), this, SLOT( updateText() ) );
-    connect( comboType, SIGNAL( activated(int) ), this, SLOT( updateText() ) );
-    connect( checkEmpty, SIGNAL( clicked() ), this, SLOT( updateText() ) );
+    connect( comboProducer, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( updateType() ) );
+    connect( comboProducer, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( updateText() ) );
+    connect( comboType, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( updateText() ) );
+    connect( checkEmpty, TQT_SIGNAL( clicked() ), this, TQT_SLOT( updateText() ) );
     
-    connect( buttonOk, SIGNAL( clicked() ), this, SLOT(accept() ) );
-    connect( buttonCancel, SIGNAL( clicked() ), this, SLOT(reject() ) );
-    connect( buttonOwnFormat, SIGNAL( clicked() ), this, SLOT(add() ) );
+    connect( buttonOk, TQT_SIGNAL( clicked() ), this, TQT_SLOT(accept() ) );
+    connect( buttonCancel, TQT_SIGNAL( clicked() ), this, TQT_SLOT(reject() ) );
+    connect( buttonOwnFormat, TQT_SIGNAL( clicked() ), this, TQT_SLOT(add() ) );
     fillData();
     updateType();
     updateText();
@@ -137,11 +137,11 @@ NewLabel::~NewLabel()
 void NewLabel::fillData()
 {
     comboProducer->clear();
-    QStringList list = Definition::getProducers();
+    TQStringList list = Definition::getProducers();
     comboProducer->insertStringList( list );
 
     if( comboProducer->count() ) {
-        types = new QStringList[comboProducer->count()];
+        types = new TQStringList[comboProducer->count()];
         for( int i = 0; i < comboProducer->count(); i++ )
             types[i] = Definition::getTypes( comboProducer->text( i ) );
     }
@@ -164,38 +164,38 @@ void NewLabel::updateText()
     if(!checkEmpty->isChecked())
     {
         Definition d( comboProducer->currentText(), comboType->currentText() );
-        TextLabel4->setText( QString(i18n(
+        TextLabel4->setText( TQString(i18n(
             "<b>Format:</b><br>\nWidth: ") + I2S(d.getMeasurements().width()) +
             i18n("%1<br>Height: ") + I2S(d.getMeasurements().height()) +
             i18n("%2<br>Horizontal Gap: ") + I2S(d.getMeasurements().gapH()) +
             i18n("%3<br>Vertical Gap: ") + I2S(d.getMeasurements().gapV()) +
             i18n("%4<br>Top Gap: ") + I2S(d.getMeasurements().gapTop()) +
             i18n("%5<br>Left Gap: ") + I2S(d.getMeasurements().gapLeft()) + "%6<br>"
-            ).arg( Measurements::system() )
-            .arg( Measurements::system() )
-            .arg( Measurements::system() )
-            .arg( Measurements::system() )
-            .arg( Measurements::system() )
-            .arg( Measurements::system() ) );
+            ).tqarg( Measurements::system() )
+            .tqarg( Measurements::system() )
+            .tqarg( Measurements::system() )
+            .tqarg( Measurements::system() )
+            .tqarg( Measurements::system() )
+            .tqarg( Measurements::system() ) );
     
-        preview->setRect( QRect( (int)d.getMeasurements().gapLeftMM(), 
+        preview->setRect( TQRect( (int)d.getMeasurements().gapLeftMM(), 
                                  (int)d.getMeasurements().gapTopMM(), 
                                  (int)d.getMeasurements().widthMM(), 
                                  (int)d.getMeasurements().heightMM() ) );
         preview->setMeasurements( d.getMeasurements() );
         preview->setPrvEnabled( true );        
-        preview->repaint();
+        preview->tqrepaint();
         curid = d.getId();
     }
     else
     {
         TextLabel4->setText( i18n("No label selected.") );
         preview->setPrvEnabled( false );
-        preview->repaint();
+        preview->tqrepaint();
     }
 }
 
-bool NewLabel::isInCombo( QComboBox* combo, QString text )
+bool NewLabel::isInCombo( TQComboBox* combo, TQString text )
 {
     if( combo->count() == 0 )
         return false;
@@ -208,8 +208,8 @@ bool NewLabel::isInCombo( QComboBox* combo, QString text )
 
 void NewLabel::setLabelId( int id )
 {
-    QString name;
-    QSqlQuery query("SELECT type FROM " TABLE_LABEL_DEF " WHERE label_no='" + QString::number( id ) + "'" );
+    TQString name;
+    TQSqlQuery query("SELECT type FROM " TABLE_LABEL_DEF " WHERE label_no='" + TQString::number( id ) + "'" );
     while( query.next() )
         name = query.value( 0 ).toString();
 
@@ -231,7 +231,7 @@ void NewLabel::setLabelId( int id )
 void NewLabel::add()
 {
     DefinitionDialog* d = new DefinitionDialog( this );
-    if( d->exec() == QDialog::Accepted ){
+    if( d->exec() == TQDialog::Accepted ){
         fillData();
         updateType();
         updateText();
diff --git a/kbarcode/newlabel.h b/kbarcode/newlabel.h
index 5c5da06..aa480e5 100644
--- a/kbarcode/newlabel.h
+++ b/kbarcode/newlabel.h
@@ -18,26 +18,27 @@
 #ifndef NEWLABEL_H
 #define NEWLABEL_H
 
-#include <qdialog.h>
-#include <qwidget.h>
+#include <tqdialog.h>
+#include <tqwidget.h>
 
 #include "definition.h"
 
-class QVBoxLayout;
-class QHBoxLayout; 
-class QGridLayout; 
-class QCheckBox;
-class QComboBox;
+class TQVBoxLayout;
+class TQHBoxLayout; 
+class TQGridLayout; 
+class TQCheckBox;
+class TQComboBox;
 class KComboBox;
 class KPushButton;
-class QLabel;
-class QString;
+class TQLabel;
+class TQString;
 class LabelPreview;
-class NewLabel : public QDialog
+class NewLabel : public TQDialog
 { 
     Q_OBJECT
+  TQ_OBJECT
     public:
-        NewLabel( QWidget* parent = 0, const char* name = 0, bool change = FALSE, WFlags fl = 0 );
+        NewLabel( TQWidget* tqparent = 0, const char* name = 0, bool change = FALSE, WFlags fl = 0 );
         ~NewLabel();
 
         int labelId() const { return curid; }
@@ -45,7 +46,7 @@ class NewLabel : public QDialog
 
         void setLabelId( int id );
 
-        static bool isInCombo( QComboBox* combo, QString text );
+        static bool isInCombo( TQComboBox* combo, TQString text );
 
     private slots:
         void updateType();
@@ -55,25 +56,25 @@ class NewLabel : public QDialog
     private:
         void fillData();
 
-        QLabel* TextLabel1;
-        QLabel* TextLabel2;
-        QLabel* TextLabel3;
-        QCheckBox* checkEmpty;
+        TQLabel* TextLabel1;
+        TQLabel* TextLabel2;
+        TQLabel* TextLabel3;
+        TQCheckBox* checkEmpty;
         KComboBox* comboProducer;
         KComboBox* comboType;
         KPushButton* buttonOwnFormat;
-        QLabel* TextLabel4;
+        TQLabel* TextLabel4;
         KPushButton* buttonOk;
         KPushButton* buttonCancel;
         LabelPreview* preview;
-        QStringList* types;
+        TQStringList* types;
         
     protected:
         int curid;
-        QVBoxLayout* NewLabelLayout;
-        QHBoxLayout* Layout5;
-        QHBoxLayout* Layout2;
-        QHBoxLayout* Layout1;
+        TQVBoxLayout* NewLabelLayout;
+        TQHBoxLayout* Layout5;
+        TQHBoxLayout* Layout2;
+        TQHBoxLayout* Layout1;
 };
 
 #endif // NEWLABEL_H
diff --git a/kbarcode/pixmapbarcode.cpp b/kbarcode/pixmapbarcode.cpp
index 56a597e..ce07836 100644
--- a/kbarcode/pixmapbarcode.cpp
+++ b/kbarcode/pixmapbarcode.cpp
@@ -25,14 +25,14 @@
 #include <kprocess.h>
 #include <ktempfile.h>
 
-#include <qbuffer.h>
-#include <qdom.h>
-#include <qfile.h>
-#include <qfileinfo.h>
-#include <qpainter.h>
-#include <qpaintdevicemetrics.h>
-#include <qpixmap.h>
-#include <qtextstream.h>
+#include <tqbuffer.h>
+#include <tqdom.h>
+#include <tqfile.h>
+#include <tqfileinfo.h>
+#include <tqpainter.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqpixmap.h>
+#include <tqtextstream.h>
 
 /* Margin added by GNU Barcode to the barcodes */
 #define BARCODE_MARGIN 10     
@@ -63,14 +63,14 @@ void PDF417Options::defaults()
     m_err = 5;
 }
 
-void PDF417Options::load( const QDomElement* tag )
+void PDF417Options::load( const TQDomElement* tag )
 {
     m_row = tag->attribute( "pdf417.row", "24" ).toInt();
     m_col = tag->attribute( "pdf417.col", "8" ).toInt();
     m_err = tag->attribute( "pdf417.err", "5" ).toInt();
 }
 
-void PDF417Options::save( QDomElement* tag )
+void PDF417Options::save( TQDomElement* tag )
 {
     tag->setAttribute( "pdf417.row", m_row );
     tag->setAttribute( "pdf417.col", m_col );
@@ -100,21 +100,21 @@ const PixmapBarcode & PixmapBarcode::operator=( const BarkodeEngine & rhs )
     return *this;
 }
 
-const QSize PixmapBarcode::size() const
+const TQSize PixmapBarcode::size() const
 {
-    return ( p.size().isNull() ? QSize( 100, 80 ) : p.size() );
+    return ( p.size().isNull() ? TQSize( 100, 80 ) : p.size() );
 }
 
-void PixmapBarcode::update( const QPaintDevice* device )
+void PixmapBarcode::update( const TQPaintDevice* device )
 {
     p.resize( 0, 0 );
     createBarcode( &p, device );
 }
 
-void PixmapBarcode::drawBarcode( QPainter & painter, int x, int y )
+void PixmapBarcode::drawBarcode( TQPainter & painter, int x, int y )
 {
     if( p.isNull() )
-        createBarcode( &p, painter.device() );
+        createBarcode( &p, TQT_TQPAINTDEVICE(painter.device()) );
     
     if( p.isNull() ) // still no barcode....
     {
@@ -125,18 +125,18 @@ void PixmapBarcode::drawBarcode( QPainter & painter, int x, int y )
     painter.drawPixmap( x, y, p );
 }
 
-bool PixmapBarcode::createPixmap( QPixmap* target, int resx, int resy )
+bool PixmapBarcode::createPixmap( TQPixmap* target, int resx, int resy )
 {
     char* postscript = NULL;
     long postscript_size = 0;
-    QString cmd;
+    TQString cmd;
     bool bMonocrome;
 
-    bMonocrome = ( barkode->foreground() == Qt::black && 
-                   barkode->background() == Qt::white &&
-                   barkode->textColor() == Qt::black );
+    bMonocrome = ( barkode->foreground() == TQt::black && 
+                   barkode->background() == TQt::white &&
+                   barkode->textColor() == TQt::black );
 
-    KTempFile* input = new KTempFile( QString::null, bMonocrome ? ".pbm" : ".ppm" );
+    KTempFile* input = new KTempFile( TQString(), bMonocrome ? ".pbm" : ".ppm" );
     input->file()->close();
 
     if( Barkode::engineForType( barkode->type() ) == PDF417 ) {
@@ -162,7 +162,7 @@ bool PixmapBarcode::createPixmap( QPixmap* target, int resx, int resy )
 	    return false;
 	}
 
-        QRect size = bbox( postscript, postscript_size );
+        TQRect size = bbox( postscript, postscript_size );
         double sw = (double)(size.x() + size.width())/72 * resx;
         double sh = (double)(size.y() + size.height())/72 * resy;
 
@@ -172,9 +172,9 @@ bool PixmapBarcode::createPixmap( QPixmap* target, int resx, int resy )
             sh = (double)(size.y() + size.height());
         }
 
-	cmd = QString("gs -g%1x%2").arg(int(sw*(double)barkode->scaling())).arg(int(sh*(double)barkode->scaling()));
-	cmd += " -r" + QString::number( resx*(double)barkode->scaling()) + "x" + QString::number( resy*(double)barkode->scaling() );
-	cmd += QString(" -sDEVICE=%1 -sOutputFile=").arg( bMonocrome ? "pbmraw" : "ppm" );
+	cmd = TQString("gs -g%1x%2").tqarg(int(sw*(double)barkode->scaling())).tqarg(int(sh*(double)barkode->scaling()));
+	cmd += " -r" + TQString::number( resx*(double)barkode->scaling()) + "x" + TQString::number( resy*(double)barkode->scaling() );
+	cmd += TQString(" -sDEVICE=%1 -sOutputFile=").tqarg( bMonocrome ? "pbmraw" : "ppm" );
         cmd += input->name();
 	cmd += " -sNOPAUSE -q - -c showpage quit";
 	
@@ -204,7 +204,7 @@ bool PixmapBarcode::createPixmap( QPixmap* target, int resx, int resy )
 
 bool PixmapBarcode::createPostscript( char** postscript, long* postscript_size )
 {
-    QString cmd;
+    TQString cmd;
 
     /*
     if( Barkode::engineForType( barkode->type() ) == TBARCODE ) 
@@ -226,30 +226,30 @@ bool PixmapBarcode::createPostscript( char** postscript, long* postscript_size )
     return true;
 }
 
-QRect PixmapBarcode::bbox( const char* data, long size )  
+TQRect PixmapBarcode::bbox( const char* data, long size )  
 {
     int x = 0, y = 0, w = 0, h = 0;
     const char* bbox = "%%BoundingBox:";
     int len = strlen( bbox );
 
-    QRect s(0,0,0,0);
-    QByteArray array;
+    TQRect s(0,0,0,0);
+    TQByteArray array;
     array.setRawData( data, size );
     
-    QBuffer b( array );
+    TQBuffer b( array );
     if( !b.open( IO_ReadOnly ) )
         return s;
     
-    QTextStream t( &b );
+    TQTextStream t( &b );
         
-    QString text = t.readLine();
+    TQString text = t.readLine();
     while( !text.isNull() )
     {
         if( text.startsWith( bbox ) )
         {
             text = text.right( text.length() - len );
             sscanf( (const char*)text, "%d %d %d %d", &x, &y, &w, &h );
-            s = QRect( x, y, w, h );
+            s = TQRect( x, y, w, h );
             break;
         }
 
@@ -304,13 +304,13 @@ bool PixmapBarcode::readFromPipe( const char* command, char** buffer, long* buff
     return true;
 }
 
-void PixmapBarcode::createBarcode( QPixmap* target, const QPaintDevice* device )
+void PixmapBarcode::createBarcode( TQPixmap* target, const TQPaintDevice* device )
 {
-    QPaintDeviceMetrics pdm( device );
+    TQPaintDeviceMetrics pdm( device );
     int resx = pdm.logicalDpiX();
     int resy = pdm.logicalDpiY();
 
-    QPixmap* cached = 0;//BarcodeCache::instance()->read( barcode, resx, resy, value );
+    TQPixmap* cached = 0;//BarcodeCache::instance()->read( barcode, resx, resy, value );
 
     // no matching barcode found in cache
     if( !cached ) {
@@ -325,11 +325,11 @@ void PixmapBarcode::createBarcode( QPixmap* target, const QPaintDevice* device )
         // we have to scale to the correct resolution.
         // we scale already here and not at the end,
         // so that the addMargin function does not get a scaled margin.
-        QPaintDeviceMetrics pdm( KApplication::desktop() );
+        TQPaintDeviceMetrics pdm( KApplication::desktop() );
         int screenresx = pdm.logicalDpiX();
         int screenresy = pdm.logicalDpiY();
     
-        QWMatrix m;
+        TQWMatrix m;
         double scalex = (resx/screenresx)*barkode->scaling();
         double scaley = (resy/screenresy)*barkode->scaling();
         m.scale( scalex, scaley );
@@ -339,7 +339,7 @@ void PixmapBarcode::createBarcode( QPixmap* target, const QPaintDevice* device )
     *target = addMargin( target );
 
     // Rotate
-    QWMatrix m;
+    TQWMatrix m;
     m.rotate( (double)barkode->rotation() );
     *target = target->xForm( m );
 
@@ -356,8 +356,8 @@ bool PixmapBarcode::createPdf417( KTempFile* output )
         return false;
     }
 
-    KTempFile text( QString::null, ".txt" );
-    QTextStream t( text.file() );
+    KTempFile text( TQString(), ".txt" );
+    TQTextStream t( text.file() );
     t << barkode->parsedValue();
     text.file()->close();
 
@@ -383,42 +383,42 @@ bool PixmapBarcode::createPdf417( KTempFile* output )
 }
 
 #if 0
-QString PixmapBarcode::createTBarcodeCmd()
+TQString PixmapBarcode::createTBarcodeCmd()
 {
-    QString cmd;
+    TQString cmd;
 
     // print text
-    QString flag = barkode->textVisible() ? " Ton" : " n Toff"; // we pass the old parameter Ton and the new one: n
+    TQString flag = barkode->textVisible() ? " Ton" : " n Toff"; // we pass the old parameter Ton and the new one: n
     // escape text
     flag.append( barkode->tbarcodeOptions()->escape() ? " son" : " soff" );
     // autocorrection
     flag.append( barkode->tbarcodeOptions()->autocorrect() ? " Aon" : " Aoff" );
     // barcode height
-    flag.append( QString( " h%1" ).arg( barkode->tbarcodeOptions()->height() ) );
+    flag.append( TQString( " h%1" ).tqarg( barkode->tbarcodeOptions()->height() ) );
     // text above
     if( barkode->tbarcodeOptions()->above() )
         flag.append( " a" );
     
     cmd = "tbarcodeclient "; 
     if( !Barkode::hasFeature( barkode->type(), BARCODE2D ) )
-        cmd += QString( " m%1" ).arg( barkode->tbarcodeOptions()->moduleWidth() * 1000 );
+        cmd += TQString( " m%1" ).tqarg( barkode->tbarcodeOptions()->moduleWidth() * 1000 );
 
     if( Barkode::hasFeature( barkode->type(), DATAMATRIX ) ) 
-        cmd += QString( " Ds%1" ).arg( barkode->datamatrixSize() );
+        cmd += TQString( " Ds%1" ).tqarg( barkode->datamatrixSize() );
 
     if( Barkode::hasFeature( barkode->type(), PDF417BARCODE ) )
-        cmd += QString( " Pr%1 Pc%2 Pe%3" ).arg( barkode->pdf417Options()->row() )
-                                           .arg( barkode->pdf417Options()->col() )
-                                           .arg( barkode->pdf417Options()->err() );
+        cmd += TQString( " Pr%1 Pc%2 Pe%3" ).tqarg( barkode->pdf417Options()->row() )
+                                           .tqarg( barkode->pdf417Options()->col() )
+                                           .tqarg( barkode->pdf417Options()->err() );
         
-    cmd += " " + barkode->type() + QString(" tPS c%1").arg( barkode->tbarcodeOptions()->checksum() );
+    cmd += " " + barkode->type() + TQString(" tPS c%1").tqarg( barkode->tbarcodeOptions()->checksum() );
     cmd += flag + " d" + KShellProcess::quote(  barkode->parsedValue() );
 
     return cmd;
 }
 #endif // 0
 
-void PixmapBarcode::cleanUp( KTempFile* file, QPixmap* target )
+void PixmapBarcode::cleanUp( KTempFile* file, TQPixmap* target )
 {
     target->resize( 0, 0 );
 
@@ -426,15 +426,15 @@ void PixmapBarcode::cleanUp( KTempFile* file, QPixmap* target )
     delete file;
 }
 
-QPixmap PixmapBarcode::cut( QPixmap* pic, double cut)
+TQPixmap PixmapBarcode::cut( TQPixmap* pic, double cut)
 {
     if( cut == 1.0 )
         return (*pic);
 
-    QPixmap pcut( pic->width(), int((double)pic->height() * cut) );
-    pcut.fill( Qt::white ); // barcode.bg
+    TQPixmap pcut( pic->width(), int((double)pic->height() * cut) );
+    pcut.fill( TQt::white ); // barcode.bg
 
-    QWMatrix m;
+    TQWMatrix m;
     /*
      * if text is above the barcode cut from
      * below the barcode.
@@ -447,15 +447,15 @@ QPixmap PixmapBarcode::cut( QPixmap* pic, double cut)
     } else
         m.rotate( 180 );
 
-    QPainter painter( &pcut );
+    TQPainter painter( &pcut );
     painter.drawPixmap( 0, 0, pic->xForm( m ) );
 
     return pcut.xForm( m );
 }
 
-QPixmap PixmapBarcode::addMargin( QPixmap* pic )
+TQPixmap PixmapBarcode::addMargin( TQPixmap* pic )
 {
-    QPixmap p;
+    TQPixmap p;
 
     /* We have to handle UPC special because of the checksum character
      * which is printed on the right margin.
@@ -484,7 +484,7 @@ QPixmap PixmapBarcode::addMargin( QPixmap* pic )
         p.resize( pic->width() + margin, pic->height() + margin );
 
     p.fill( barkode->background() );
-    QPainter painter( &p );
+    TQPainter painter( &p );
     painter.drawPixmap( barkode->quietZone(), barkode->quietZone(), *pic, (int)sx, (int)sy, (int)sw, (int)sh );
     painter.end();
 
diff --git a/kbarcode/pixmapbarcode.h b/kbarcode/pixmapbarcode.h
index 76591a2..1683cb1 100644
--- a/kbarcode/pixmapbarcode.h
+++ b/kbarcode/pixmapbarcode.h
@@ -19,10 +19,10 @@
 #define PIXMAPBARCODE_H
 
 #include "barkodeengine.h"
-#include <qpixmap.h>
+#include <tqpixmap.h>
 
 class KTempFile;
-class QPainter;
+class TQPainter;
 
 class PDF417Options : public BarkodeEngineOptions {
     public:
@@ -31,8 +31,8 @@ class PDF417Options : public BarkodeEngineOptions {
         const PDF417Options& operator=( const BarkodeEngineOptions& rhs );
         void defaults();
 
-        void load( const QDomElement* tag );
-        void save( QDomElement* tag );
+        void load( const TQDomElement* tag );
+        void save( TQDomElement* tag );
 
         inline int row() const { return m_row; }
         inline int col() const { return m_col; }
@@ -66,40 +66,40 @@ class PixmapBarcode : public BarkodeEngine
         const PixmapBarcode & operator=( const BarkodeEngine & rhs );
 
         inline EEngine engine() const;
-        const QSize size() const;
-        void update( const QPaintDevice* device );
-        void drawBarcode( QPainter & painter, int x, int y );
+        const TQSize size() const;
+        void update( const TQPaintDevice* device );
+        void drawBarcode( TQPainter & painter, int x, int y );
 
         inline BarkodeEngineOptions* options();
         
     private:
-        bool createPixmap( QPixmap* target, int resx, int resy );
-        void createBarcode( QPixmap* target, const QPaintDevice* device );
+        bool createPixmap( TQPixmap* target, int resx, int resy );
+        void createBarcode( TQPixmap* target, const TQPaintDevice* device );
         bool createPdf417( KTempFile* output );
-        //QString createTBarcodeCmd();
+        //TQString createTBarcodeCmd();
 
         virtual bool createPostscript( char** postscript, long* postscript_size );
 
         /** Mage sure the temporaray file @p file 
           * gets closed and deleted properly
           */
-        void cleanUp( KTempFile* file, QPixmap* target );
+        void cleanUp( KTempFile* file, TQPixmap* target );
         /**
           * Cut the barcode either on the top or
           * on the bottom, depending on the text position.
           *g
-          * @param pic the QPixmap that will be cutted
+          * @param pic the TQPixmap that will be cutted
           * @param cut a value between 0.0 and 1.0. If cut = 1.0
           *        then no cut will happen, if cut = 0.5, half of
           *        the barcode is going to be cutted away.
           */
-        QPixmap cut( QPixmap* pic, double cut );
+        TQPixmap cut( TQPixmap* pic, double cut );
         
         /**
-          * Add a margin to the QPixmap pic.
-          * @param pic the QPixmap pic which should get a margin
+          * Add a margin to the TQPixmap pic.
+          * @param pic the TQPixmap pic which should get a margin
           */
-        QPixmap addMargin( QPixmap* pic );
+        TQPixmap addMargin( TQPixmap* pic );
 
     protected:
         /** Creates a pipe and read the data returned by the command into a buffer.
@@ -116,10 +116,10 @@ class PixmapBarcode : public BarkodeEngine
          *  \returns the BoundingBox of the postscript or EPS file
          *           so that it can be cropped correctly
          */
-        virtual QRect bbox( const char* postscript, long postscript_size );
+        virtual TQRect bbox( const char* postscript, long postscript_size );
 
     private:
-        QPixmap p;
+        TQPixmap p;
         PDF417Options m_pdf417_options;
 };
 
diff --git a/kbarcode/previewdialog.cpp b/kbarcode/previewdialog.cpp
index 2af08f6..1524973 100644
--- a/kbarcode/previewdialog.cpp
+++ b/kbarcode/previewdialog.cpp
@@ -21,13 +21,13 @@
 #include "labeleditor.h"
 #include "measurements.h"
 
-// Qt includes
-#include <qiodevice.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qpainter.h>
-#include <qscrollview.h>
-#include <qsqlcursor.h>
+// TQt includes
+#include <tqiodevice.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqpainter.h>
+#include <tqscrollview.h>
+#include <tqsqlcursor.h>
 
 // KDE includes
 #include <kabc/addresseedialog.h>
@@ -42,22 +42,22 @@
 
 int PreviewDialog::customer_index = 0;
 int PreviewDialog::m_index = 1;
-QString PreviewDialog::group = "";
-QString PreviewDialog::article = "";
+TQString PreviewDialog::group = "";
+TQString PreviewDialog::article = "";
         
-PreviewDialog::PreviewDialog( QIODevice* device, Definition* d, QString filename, QWidget *parent, const char *name )
-    : QDialog( parent, name, true, WDestructiveClose )
+PreviewDialog::PreviewDialog( TQIODevice* device, Definition* d, TQString filename, TQWidget *tqparent, const char *name )
+    : TQDialog( tqparent, name, true, WDestructiveClose )
 {
     file = device;
     def = d;
     m_filename = filename;
     
-    QSpacerItem* spacer = new QSpacerItem( 20, 20, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    TQSpacerItem* spacer = new TQSpacerItem( 20, 20, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
 
-    QHBoxLayout* Layout = new QHBoxLayout( this, 6, 6 );
-    QVBoxLayout* vbox = new QVBoxLayout( 0, 6, 6 );
-    QVBoxLayout* buttons = new QVBoxLayout( 0, 6, 6 );
-    QGridLayout* grid = new QGridLayout( 0 );
+    TQHBoxLayout* Layout = new TQHBoxLayout( this, 6, 6 );
+    TQVBoxLayout* vbox = new TQVBoxLayout( 0, 6, 6 );
+    TQVBoxLayout* buttons = new TQVBoxLayout( 0, 6, 6 );
+    TQGridLayout* grid = new TQGridLayout( 0 );
 
     customerName = new KComboBox( false, this );
     customerId = new KComboBox( false, this );
@@ -66,8 +66,8 @@ PreviewDialog::PreviewDialog( QIODevice* device, Definition* d, QString filename
     articleId = new KLineEdit( article, this );
     if( SqlTables::isConnected() ) {
         KCompletion* comp = articleId->completionObject();
-        QSqlQuery query( "select article_no from barcode_basic"  );
-        QStringList slist;
+        TQSqlQuery query( "select article_no from barcode_basic"  );
+        TQStringList slist;
         while ( query.next() )
             slist.append( query.value(0).toString() );
         slist.sort();
@@ -92,29 +92,29 @@ PreviewDialog::PreviewDialog( QIODevice* device, Definition* d, QString filename
     buttonClose = new KPushButton( i18n("&Close"), this );
     buttonClose->setIconSet( SmallIconSet("fileclose") );
     
-    grid->addWidget( new QLabel( i18n("Customer Name and No.:"), this ), 0, 0 );
+    grid->addWidget( new TQLabel( i18n("Customer Name and No.:"), this ), 0, 0 );
     grid->addWidget( customerName, 0, 1 );
     grid->addWidget( customerId, 0, 2 );
-    grid->addWidget( new QLabel( i18n("Article Number:"), this ), 1, 0 );
+    grid->addWidget( new TQLabel( i18n("Article Number:"), this ), 1, 0 );
     grid->addMultiCellWidget( articleId, 1, 1, 1, 2 );
-    grid->addWidget( new QLabel( i18n("Group:"), this ), 2, 0 );
+    grid->addWidget( new TQLabel( i18n("Group:"), this ), 2, 0 );
     grid->addMultiCellWidget( groupName, 2, 2, 1, 2 );
-    grid->addWidget( new QLabel( i18n("Index:"), this ), 3, 0 );
+    grid->addWidget( new TQLabel( i18n("Index:"), this ), 3, 0 );
     grid->addMultiCellWidget( spinIndex, 3, 3, 1, 2 );
-    grid->addWidget( new QLabel( i18n("Serial start:"), this ), 4, 0 );
+    grid->addWidget( new TQLabel( i18n("Serial start:"), this ), 4, 0 );
     grid->addMultiCellWidget( serialStart, 4, 4, 1, 2 );
-    grid->addWidget( new QLabel( i18n( "Serial increment:" ), this ), 5, 0 );
+    grid->addWidget( new TQLabel( i18n( "Serial increment:" ), this ), 5, 0 );
     grid->addMultiCellWidget( serialInc, 5, 5, 1, 2 );
-    grid->addWidget( new QLabel( i18n( "Addressbook entry:" ), this ), 6, 0 );
+    grid->addWidget( new TQLabel( i18n( "Addressbook entry:" ), this ), 6, 0 );
     grid->addWidget( lineAddr, 6, 1 );
     grid->addWidget( buttonAddr, 6, 2 );
-    QScrollView* sv = new QScrollView( this );
+    TQScrollView* sv = new TQScrollView( this );
 
-    preview = new QLabel( sv->viewport() );
+    preview = new TQLabel( sv->viewport() );
     sv->addChild( preview );
     
-    QPixmap pix( (int)d->getMeasurements().width( this ), (int)d->getMeasurements().height( this ) );
-    pix.fill( Qt::white );
+    TQPixmap pix( (int)d->getMeasurements().width( TQT_TQPAINTDEVICE(this) ), (int)d->getMeasurements().height( TQT_TQPAINTDEVICE(this) ) );
+    pix.fill( TQt::white );
     preview->setPixmap( pix );
         
     vbox->addLayout( grid );
@@ -127,17 +127,17 @@ PreviewDialog::PreviewDialog( QIODevice* device, Definition* d, QString filename
     Layout->addLayout( vbox );
     Layout->addLayout( buttons );
 
-    connect( buttonClose, SIGNAL( clicked() ), this, SLOT( reject() ) );
-    connect( buttonAddr, SIGNAL( clicked() ), this, SLOT( selectAddress() ) );
+    connect( buttonClose, TQT_SIGNAL( clicked() ), this, TQT_SLOT( reject() ) );
+    connect( buttonAddr, TQT_SIGNAL( clicked() ), this, TQT_SLOT( selectAddress() ) );
     // TODO:
     // remove this ugly hack! The finished label is only shown when I call
     // updateChanges() twice. I have no idea why!
-    connect( buttonUpdate, SIGNAL( clicked() ), this, SLOT( updatechanges() ) );
-    connect( buttonUpdate, SIGNAL( clicked() ), this, SLOT( updatechanges() ) );
+    connect( buttonUpdate, TQT_SIGNAL( clicked() ), this, TQT_SLOT( updatechanges() ) );
+    connect( buttonUpdate, TQT_SIGNAL( clicked() ), this, TQT_SLOT( updatechanges() ) );
     // end ugly hack
     
-    connect( customerName, SIGNAL( activated(int) ), this, SLOT( customerNameChanged(int) ) );
-    connect( customerId, SIGNAL( activated(int) ), this, SLOT( customerIdChanged(int) ) );
+    connect( customerName, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( customerNameChanged(int) ) );
+    connect( customerId, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( customerIdChanged(int) ) );
 
     KConfig* config = kapp->config();
     config->setGroup( "PreviewDialog" );
@@ -158,7 +158,7 @@ PreviewDialog::~PreviewDialog()
 
 void PreviewDialog::setupSql()
 {
-    QSqlCursor cur( "customer" );
+    TQSqlCursor cur( "customer" );
     cur.select();
     customerId->clear();
     customerName->clear();
@@ -177,17 +177,17 @@ void PreviewDialog::selectAddress()
     if( !m_address.isEmpty() ) 
         lineAddr->setText( m_address.realName() );
     else
-        lineAddr->setText( QString::null );
+        lineAddr->setText( TQString() );
 }
 
 void PreviewDialog::updatechanges()
 {
-    QPixmap pix( (int)def->getMeasurements().width( this ), (int)def->getMeasurements().height( this ) );
-    pix.fill( Qt::white );
+    TQPixmap pix( (int)def->getMeasurements().width( TQT_TQPAINTDEVICE(this) ), (int)def->getMeasurements().height( TQT_TQPAINTDEVICE(this) ) );
+    pix.fill( TQt::white );
 
-    QPainter painter( &pix );
+    TQPainter painter( &pix );
     
-    Label* l = new Label( def, file, m_filename, KApplication::desktop(),
+    Label* l = new Label( def, file, m_filename, TQT_TQPAINTDEVICE(KApplication::desktop()),
         customerId->currentText(), articleId->text(), groupName->text() );
     l->setIndex( spinIndex->value() - 1 );
     l->setSerial( serialStart->text(), serialInc->value() );
diff --git a/kbarcode/previewdialog.h b/kbarcode/previewdialog.h
index db3c056..a7e2419 100644
--- a/kbarcode/previewdialog.h
+++ b/kbarcode/previewdialog.h
@@ -18,7 +18,7 @@
 #ifndef PREVIEWDIALOG_H
 #define PREVIEWDIALOG_H
 
-#include <qdialog.h>
+#include <tqdialog.h>
 #include <kabc/addressee.h>
 
 class Definition;
@@ -26,13 +26,14 @@ class KComboBox;
 class KIntNumInput;
 class KLineEdit;
 class KPushButton;
-class QIODevice;
-class QLabel;
-class QWidget;
-class PreviewDialog : public QDialog  {
+class TQIODevice;
+class TQLabel;
+class TQWidget;
+class PreviewDialog : public TQDialog  {
     Q_OBJECT
+  TQ_OBJECT
     public: 
-        PreviewDialog( QIODevice* device, Definition* d, QString filename, QWidget *parent=0, const char *name=0);
+        PreviewDialog( TQIODevice* device, Definition* d, TQString filename, TQWidget *tqparent=0, const char *name=0);
         ~PreviewDialog();
 
     private slots:
@@ -43,7 +44,7 @@ class PreviewDialog : public QDialog  {
         void selectAddress();
 
     private:
-        QLabel* preview;
+        TQLabel* preview;
         
         KLineEdit* articleId;
         KLineEdit* groupName;
@@ -63,14 +64,14 @@ class PreviewDialog : public QDialog  {
         KABC::Addressee m_address;
 
         Definition* def;
-        QIODevice* file;
+        TQIODevice* file;
 
-        QString m_filename;
+        TQString m_filename;
 
         static int customer_index;
         static int m_index;
-        static QString group;
-        static QString article;
+        static TQString group;
+        static TQString article;
 };
 
 #endif
diff --git a/kbarcode/printersettings.cpp b/kbarcode/printersettings.cpp
index 1668f44..908f74f 100644
--- a/kbarcode/printersettings.cpp
+++ b/kbarcode/printersettings.cpp
@@ -71,12 +71,12 @@ const PageFormatInfo pageFormatInfo[]=
 PrinterSettings* PrinterSettings::printerInstance = 0;
 
 PrinterSettings::PrinterSettings()
-    :QObject( 0, "printersettings" )
+    :TQObject( 0, "printersettings" )
 {
     lpdata = new labelprinterdata;
     loadConfig();
 
-    connect( kapp, SIGNAL( aboutToQuit() ), this, SLOT( saveConfig() ) );
+    connect( kapp, TQT_SIGNAL( aboutToQuit() ), this, TQT_SLOT( saveConfig() ) );
 }
 
 PrinterSettings::~PrinterSettings()
@@ -157,9 +157,9 @@ int PrinterSettings::getQuality() const
     return lpdata->quality == Middle || lpdata->quality == VeryHigh? High : lpdata->quality;
 };
 
-KPrinter* PrinterSettings::setupPrinter( const KURL & url, QWidget* parent, bool immediately, const QString & prn )
+KPrinter* PrinterSettings::setupPrinter( const KURL & url, TQWidget* tqparent, bool immediately, const TQString & prn )
 {
-    KPrinter* printer = new KPrinter( true, (enum QPrinter::PrinterMode)getQuality() );
+    KPrinter* printer = new KPrinter( true, (enum TQPrinter::PrinterMode)getQuality() );
     if( getData()->quality == Middle )
         printer->setResolution( 300 );
     else if( getData()->quality == VeryHigh )
@@ -167,7 +167,7 @@ KPrinter* PrinterSettings::setupPrinter( const KURL & url, QWidget* parent, bool
 
     printer->setFullPage( true ); // don't use build in margin system
 
-    if( !immediately && !printer->setup( parent ) )
+    if( !immediately && !printer->setup( tqparent ) )
         return 0;
 
     if( immediately && !prn.isEmpty() )
diff --git a/kbarcode/printersettings.h b/kbarcode/printersettings.h
index 8083fcb..e248237 100644
--- a/kbarcode/printersettings.h
+++ b/kbarcode/printersettings.h
@@ -18,8 +18,8 @@
 #ifndef PRINTERSETTINGS_H
 #define PRINTERSETTINGS_H
 
-#include <qobject.h>
-#include <qstring.h>
+#include <tqobject.h>
+#include <tqstring.h>
 #include <kprinter.h>
 
 class KURL;
@@ -41,9 +41,9 @@ typedef struct labelprinterdata {
    bool border;
    int format; // index of the page format
    
-   QString comment;
-   QString separator;
-   QString quote;
+   TQString comment;
+   TQString separator;
+   TQString quote;
 };
 
 typedef struct PageFormatInfo
@@ -57,10 +57,11 @@ typedef struct PageFormatInfo
 
 class KPrinter;
 class KComboBox;
-class PrinterSettings: public QObject  {
+class PrinterSettings: public TQObject  {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        enum { High = QPrinter::HighResolution, Middle, VeryHigh };
+        enum { High = TQPrinter::HighResolution, Middle, VeryHigh };
         enum { TEC, ZEBRA, INTERMEC, EPCL };
 
         PrinterSettings();
@@ -80,7 +81,7 @@ class PrinterSettings: public QObject  {
         static PrinterSettings* getInstance();
 
         // don't forget to delete printer
-        KPrinter* setupPrinter( const KURL & url, QWidget* parent, bool immediately = false, const QString & prn = QString::null );
+        KPrinter* setupPrinter( const KURL & url, TQWidget* tqparent, bool immediately = false, const TQString & prn = TQString() );
         
     public slots:
         void loadConfig();
diff --git a/kbarcode/printlabeldlg.cpp b/kbarcode/printlabeldlg.cpp
index 849750f..7aa10d8 100644
--- a/kbarcode/printlabeldlg.cpp
+++ b/kbarcode/printlabeldlg.cpp
@@ -18,19 +18,19 @@
 #include "printlabeldlg.h"
 #include "printersettings.h"
 
-// Qt includes
-#include <qcheckbox.h>
-#include <qlayout.h>
+// TQt includes
+#include <tqcheckbox.h>
+#include <tqlayout.h>
 
 // KDE includes
 #include <knuminput.h>
 #include <klocale.h>
 
-PrintLabelDlg::PrintLabelDlg(QWidget *parent, const char *name )
+PrintLabelDlg::PrintLabelDlg(TQWidget *tqparent, const char *name )
     : KDialogBase( KDialogBase::Plain, i18n("Print"),
-      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, parent,name)
+      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, tqparent,name)
 {
-    QVBoxLayout* box = new QVBoxLayout( plainPage() );
+    TQVBoxLayout* box = new TQVBoxLayout( plainPage() );
 
     numLabels  = new KIntNumInput( plainPage() );
     numLabels->setLabel( i18n("Number of labels:" ), KNumInput::AlignLeft | KNumInput::AlignVCenter );
@@ -40,10 +40,10 @@ PrintLabelDlg::PrintLabelDlg(QWidget *parent, const char *name )
     numPos->setLabel( i18n("Start at label position:" ), KNumInput::AlignLeft | KNumInput::AlignVCenter );
     numPos->setRange( 1, 100, 1, false );
 
-    checkBorder = new QCheckBox( i18n("&Print crop marks (borders)"), plainPage() );
+    checkBorder = new TQCheckBox( i18n("&Print crop marks (borders)"), plainPage() );
     checkBorder->setChecked( PrinterSettings::getInstance()->getData()->border );
     
-    QSpacerItem* spacer = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Expanding );
+    TQSpacerItem* spacer = new TQSpacerItem( 20, 20, TQSizePolicy::Expanding, TQSizePolicy::Expanding );
     
     box->addWidget( numLabels );
     box->addWidget( numPos );
diff --git a/kbarcode/printlabeldlg.h b/kbarcode/printlabeldlg.h
index 4760359..4e272ee 100644
--- a/kbarcode/printlabeldlg.h
+++ b/kbarcode/printlabeldlg.h
@@ -18,10 +18,10 @@
 #ifndef PRINTLABELDLG_H
 #define PRINTLABELDLG_H
 
-#include <qwidget.h>
+#include <tqwidget.h>
 #include <kdialogbase.h>
 
-class QCheckBox;
+class TQCheckBox;
 class KIntNumInput;
 
 /**
@@ -33,8 +33,9 @@ class KIntNumInput;
   */
 class PrintLabelDlg : public KDialogBase  {
     Q_OBJECT
+  TQ_OBJECT
     public: 
-        PrintLabelDlg(QWidget *parent=0, const char *name=0);
+        PrintLabelDlg(TQWidget *tqparent=0, const char *name=0);
         ~PrintLabelDlg();
 
         /**
@@ -63,7 +64,7 @@ class PrintLabelDlg : public KDialogBase  {
     private:
         KIntNumInput* numLabels;
         KIntNumInput* numPos;
-        QCheckBox* checkBorder;
+        TQCheckBox* checkBorder;
 };
 
 #endif
diff --git a/kbarcode/propertywidget.cpp b/kbarcode/propertywidget.cpp
index ee56af5..9528a19 100644
--- a/kbarcode/propertywidget.cpp
+++ b/kbarcode/propertywidget.cpp
@@ -43,14 +43,14 @@
 #include <ktextedit.h>
 #include <kurlrequester.h>
 
-#include <qcheckbox.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qpainter.h>
-#include <qradiobutton.h>
-#include <qsqlquery.h>
-#include <qvbox.h>
-#include <qvbuttongroup.h>
+#include <tqcheckbox.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqpainter.h>
+#include <tqradiobutton.h>
+#include <tqsqlquery.h>
+#include <tqvbox.h>
+#include <tqvbuttongroup.h>
 #include <kmessagebox.h>
 
 #define IMAGE_INTERNAL i18n("Image Saved in KBarcode")
@@ -58,18 +58,18 @@
 void FillLineCombo( KComboBox* box )
 {
     /* A small helper function to fill
-     * a combobox with all by Qt
+     * a combobox with all by TQt
      * supported pen styles.
      */
 
-    // TODO: Use the enum for Qt line styles here!
+    // TODO: Use the enum for TQt line styles here!
 
-    QPainter p;
+    TQPainter p;
     for( int i = 1; i < 6; i++ ) {
-        QPixmap pixmap( 60, 20 );
-        pixmap.fill( Qt::white );
+        TQPixmap pixmap( 60, 20 );
+        pixmap.fill( TQt::white );
         p.begin( &pixmap );
-        p.setPen( QPen( Qt::black, 3, (Qt::PenStyle)i ) );
+        p.setPen( TQPen( TQt::black, 3, (TQt::PenStyle)i ) );
         p.drawLine( 5, 10, 55, 10 );
         p.end();
 
@@ -77,16 +77,16 @@ void FillLineCombo( KComboBox* box )
     }
 }
 
-PropertyWidget::PropertyWidget(QWidget* parent )
- : QWidget( parent, 0 )
+PropertyWidget::PropertyWidget(TQWidget* tqparent )
+ : TQWidget( tqparent, 0 )
 {
-    grid = new QGridLayout( this, 2, 2 );
+    grid = new TQGridLayout( this, 2, 2 );
 }
 
-PropertyBorder::PropertyBorder( QWidget* parent )
-    : PropertyWidget( parent )
+PropertyBorder::PropertyBorder( TQWidget* tqparent )
+    : PropertyWidget( tqparent )
 {
-    checkBorder = new QCheckBox( this );
+    checkBorder = new TQCheckBox( this );
     checkBorder->setText( i18n("&Border Visible") );
     
     buttonColor = new KColorButton( this );
@@ -98,20 +98,20 @@ PropertyBorder::PropertyBorder( QWidget* parent )
     FillLineCombo( comboLine );    
 
     grid->addMultiCellWidget( checkBorder, 0, 0, 0, 1 );
-    grid->addWidget( new QLabel( i18n("Color:"), this ), 1, 0 );
+    grid->addWidget( new TQLabel( i18n("Color:"), this ), 1, 0 );
     grid->addWidget( buttonColor, 1, 1 );
-    grid->addWidget( new QLabel( i18n("Line Width:"), this ), 2, 0 );
+    grid->addWidget( new TQLabel( i18n("Line Width:"), this ), 2, 0 );
     grid->addWidget( spinWidth, 2, 1 );
-    grid->addWidget( new QLabel( i18n("Line Style:"), this ), 3, 0 );
+    grid->addWidget( new TQLabel( i18n("Line Style:"), this ), 3, 0 );
     grid->addWidget( comboLine, 3, 1 );
     
     
-    connect( checkBorder, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( checkBorder, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
 }
 
 void PropertyBorder::applySettings( DocumentItem* item, KMacroCommand* command )
 {
-    BorderCommand* bc = new BorderCommand( checkBorder->isChecked(), QPen( buttonColor->color(), spinWidth->value(), (Qt::PenStyle)(comboLine->currentItem() + 1) ), item );
+    BorderCommand* bc = new BorderCommand( checkBorder->isChecked(), TQPen( buttonColor->color(), spinWidth->value(), (TQt::PenStyle)(comboLine->currentItem() + 1) ), item );
     bc->execute();
     command->addCommand( bc );
 }
@@ -134,10 +134,10 @@ void PropertyBorder::enableControls()
 }
 
 
-PropertyRotation::PropertyRotation( QWidget* parent )
-    : PropertyWidget( parent )
+PropertyRotation::PropertyRotation( TQWidget* tqparent )
+    : PropertyWidget( tqparent )
 {
-    QLabel* label = new QLabel( i18n("&Rotation:"), this );
+    TQLabel* label = new TQLabel( i18n("&Rotation:"), this );
     comboRotation = new KComboBox( FALSE, this );
     label->setBuddy( comboRotation );
 
@@ -182,12 +182,12 @@ void PropertyRotation::initSettings( DocumentItem* item )
         comboRotation->setCurrentItem( 3 );
 }
 
-PropertyFill::PropertyFill( QWidget* parent )
-    : PropertyWidget( parent )
+PropertyFill::PropertyFill( TQWidget* tqparent )
+    : PropertyWidget( tqparent )
 {
     buttonColor = new KColorButton( this );
     
-    grid->addWidget( new QLabel( i18n("Color:"), this ), 0, 0 );
+    grid->addWidget( new TQLabel( i18n("Color:"), this ), 0, 0 );
     grid->addWidget( buttonColor, 0, 1 );
 }
 
@@ -205,22 +205,22 @@ void PropertyFill::initSettings( DocumentItem* item )
     buttonColor->setColor( rect->color() );
 }
 
-PropertyBarcode::PropertyBarcode( TokenProvider* token, QWidget* parent )
-    : PropertyWidget( parent )
+PropertyBarcode::PropertyBarcode( TokenProvider* token, TQWidget* tqparent )
+    : PropertyWidget( tqparent )
 {
-    QLabel* TextLabel1 = new QLabel( this, "TextLabel1" );
+    TQLabel* TextLabel1 = new TQLabel( this, "TextLabel1" );
     TextLabel1->setText( i18n( "Barcode Settings:" ) );
             
     comboComplex = new KComboBox( FALSE, this );
     if( SqlTables::isConnected() )
     {
-        QSqlQuery* query = new QSqlQuery("select encoding_type from barcode_basic group by encoding_type");
+        TQSqlQuery* query = new TQSqlQuery("select encoding_type from barcode_basic group by encoding_type");
         while( query->next() )
             comboComplex->insertItem( "Main:" + query->value( 0 ).toString() );
         
         delete query;
         
-        query = new QSqlQuery("select customer_no, encoding_type from customer_text group by customer_no, encoding_type");
+        query = new TQSqlQuery("select customer_no, encoding_type from customer_text group by customer_no, encoding_type");
         while( query->next() )
             comboComplex->insertItem( query->value( 0 ).toString() + ":" + query->value( 1 ).toString() );
         delete query;
@@ -231,8 +231,8 @@ PropertyBarcode::PropertyBarcode( TokenProvider* token, QWidget* parent )
     barcode = new BarcodeWidget( this, "barcode" );
     barcode->setTokenProvider( token );
 
-    //connect( this, SIGNAL( defaultClicked() ), this, SLOT( defaults() ) );
-    connect( comboComplex, SIGNAL( activated(int) ), this, SLOT(changedCombo() ) );
+    //connect( this, TQT_SIGNAL( defaultClicked() ), this, TQT_SLOT( defaults() ) );
+    connect( comboComplex, TQT_SIGNAL( activated(int) ), this, TQT_SLOT(changedCombo() ) );
     
     grid->addWidget( TextLabel1, 0, 0 );
     grid->addWidget( comboComplex, 0, 1 );
@@ -287,8 +287,8 @@ void PropertyBarcode::initSettings( DocumentItem* item )
     changedCombo();
 }
 
-PropertyText::PropertyText( TokenProvider* token, QWidget* parent )
-    : PropertyWidget( parent )
+PropertyText::PropertyText( TokenProvider* token, TQWidget* tqparent )
+    : PropertyWidget( tqparent )
 {
     m_editor = new MultiLineEditor( token, this, "m_editor" );
     grid->addWidget( m_editor, 0, 0 );
@@ -310,8 +310,8 @@ void PropertyText::initSettings( DocumentItem* item )
 }
 
 //NY21
-PropertyTextLine::PropertyTextLine( TokenProvider* token, QWidget* parent )
-    : PropertyWidget( parent )
+PropertyTextLine::PropertyTextLine( TokenProvider* token, TQWidget* tqparent )
+    : PropertyWidget( tqparent )
 {
     m_editor = new TextLineEditor( token, this );
     grid->addWidget( m_editor, 0, 0 );
@@ -336,14 +336,14 @@ void PropertyTextLine::initSettings( DocumentItem* item )
 }
 //NY21
         
-PropertySize::PropertySize( QWidget* parent )
-    : PropertyWidget( parent )
+PropertySize::PropertySize( TQWidget* tqparent )
+    : PropertyWidget( tqparent )
 {   
     const double low = -1000.0;
     const double max = 1000.0;
-    QVBox* box = new QVBox( this );
+    TQVBox* box = new TQVBox( this );
 
-    checkLock = new QCheckBox( i18n("&Protect item from being moved or resized"), box );    
+    checkLock = new TQCheckBox( i18n("&Protect item from being moved or resized"), box );    
     numTop = new KDoubleNumInput( low, max, 0.0, 0.2, 3, box );
     numLeft = new KDoubleNumInput( numTop, low, max, 0.0, 0.2, 3, box );
     numHeight = new KDoubleNumInput( numLeft, low, max, 0.0, 0.2, 3, box );
@@ -361,7 +361,7 @@ PropertySize::PropertySize( QWidget* parent )
     
     grid->addWidget( box, 0, 0 );
     
-    connect( checkLock, SIGNAL( clicked() ), this, SLOT( enableControls() )); 
+    connect( checkLock, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() )); 
 }
 
 void PropertySize::enableControls()
@@ -374,8 +374,8 @@ void PropertySize::enableControls()
         
 void PropertySize::applySettings( DocumentItem* item, KMacroCommand* command )
 {
-    QRect r = item->rect();
-    QPoint translation( 0, 0 );
+    TQRect r = item->rect();
+    TQPoint translation( 0, 0 );
     
     TCanvasItem* canvasItem = item->canvasItem();
     if( canvasItem )
@@ -431,8 +431,8 @@ void PropertySize::applySettings( DocumentItem* item, KMacroCommand* command )
 
 void PropertySize::initSettings( DocumentItem* item )
 {
-    QRect r = item->rectMM();
-    QPoint translation( 0, 0 );
+    TQRect r = item->rectMM();
+    TQPoint translation( 0, 0 );
     
     TCanvasItem* canvasItem = item->canvasItem();
     if( canvasItem )
@@ -460,40 +460,40 @@ void PropertySize::initSettings( DocumentItem* item )
     enableControls();
 }
 
-PropertyImage::PropertyImage( TokenProvider* token, QWidget* parent )
-    : PropertyWidget( parent ), m_token( token )
+PropertyImage::PropertyImage( TokenProvider* token, TQWidget* tqparent )
+    : PropertyWidget( tqparent ), m_token( token )
 {
-    QLabel* label = new QLabel( i18n("&Rotation:"), this );
+    TQLabel* label = new TQLabel( i18n("&Rotation:"), this );
     comboRotation = new KComboBox( FALSE, this );
     label->setBuddy( comboRotation );
 
-    QVButtonGroup* groupFile = new QVButtonGroup( i18n("&Image"), this );
-    radioImagePath = new QRadioButton( i18n("&Load image from path"), groupFile );
+    TQVButtonGroup* groupFile = new TQVButtonGroup( i18n("&Image"), this );
+    radioImagePath = new TQRadioButton( i18n("&Load image from path"), groupFile );
     imgUrl = new KURLRequester( groupFile );
     imgUrl->setFilter( KImageIO::pattern( KImageIO::Reading ) );
     imgUrl->setMode( KFile::File | KFile::ExistingOnly | KFile::LocalOnly );
-    radioImageExpression = new QRadioButton( i18n("&Read image path from expression"), groupFile );
+    radioImageExpression = new TQRadioButton( i18n("&Read image path from expression"), groupFile );
 
-    imgHBox = new QHBox( groupFile );
+    imgHBox = new TQHBox( groupFile );
     imgHBox->setSpacing( 5 );
 
     imgExpression = new KLineEdit( imgHBox );
     buttonToken = new KPushButton( i18n("&Insert Data Field..."), imgHBox );
-    buttonToken->setIconSet( QIconSet( SmallIcon("contents") ) );
+    buttonToken->setIconSet( TQIconSet( SmallIcon("contents") ) );
 
     comboRotation->insertItem( i18n("0") );
     comboRotation->insertItem( i18n("90") );
     comboRotation->insertItem( i18n("180") );
     comboRotation->insertItem( i18n("270") );
     
-    QVButtonGroup* group = new QVButtonGroup( i18n("&Size"), this );
+    TQVButtonGroup* group = new TQVButtonGroup( i18n("&Size"), this );
     
-    radioOriginal = new QRadioButton( i18n("&None"), group );
-    radioZoomed = new QRadioButton( i18n("&Zoom"), group );
-    radioScaled = new QRadioButton( i18n("S&cale"), group );
+    radioOriginal = new TQRadioButton( i18n("&None"), group );
+    radioZoomed = new TQRadioButton( i18n("&Zoom"), group );
+    radioScaled = new TQRadioButton( i18n("S&cale"), group );
 
-    checkMirrorH = new QCheckBox( i18n("Mirror &Horizontaly"), this );
-    checkMirrorV = new QCheckBox( i18n("Mirror &Vertically"), this );
+    checkMirrorH = new TQCheckBox( i18n("Mirror &Horizontaly"), this );
+    checkMirrorV = new TQCheckBox( i18n("Mirror &Vertically"), this );
 
     grid->addMultiCellWidget( groupFile, 0, 1, 0, 1 );    
     grid->addMultiCellWidget( group, 2, 3, 0, 1 );
@@ -502,9 +502,9 @@ PropertyImage::PropertyImage( TokenProvider* token, QWidget* parent )
     grid->addMultiCellWidget( checkMirrorH, 5, 5, 0, 1 );
     grid->addMultiCellWidget( checkMirrorV, 6, 6, 0, 1 );
 
-    connect( radioImageExpression, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioImagePath, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( buttonToken, SIGNAL( clicked() ), this, SLOT( slotTokens() ) );
+    connect( radioImageExpression, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioImagePath, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( buttonToken, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotTokens() ) );
 }
 
 void PropertyImage::applySettings( DocumentItem* item, KMacroCommand* command )
@@ -512,14 +512,14 @@ void PropertyImage::applySettings( DocumentItem* item, KMacroCommand* command )
     ImageItem* img = static_cast<ImageItem*>(item);
     EImageScaling scaling = eImage_Original;
     double rot = 0.0;
-    QPixmap pix;
+    TQPixmap pix;
 
     if( radioImagePath->isChecked() ) 
     {
 	if( !imgUrl->url().isEmpty() )
 	{
 	    if( !pix.load( imgUrl->url() ) )
-		KMessageBox::error( NULL, QString( i18n("Image format not supported for file: %1") ).arg( imgUrl->url() ) );
+		KMessageBox::error( NULL, TQString( i18n("Image format not supported for file: %1") ).tqarg( imgUrl->url() ) );
 	}
 	else
 	{
@@ -540,7 +540,7 @@ void PropertyImage::applySettings( DocumentItem* item, KMacroCommand* command )
         rot = 270.0;
         
     PictureCommand* pc = new PictureCommand( rot, checkMirrorH->isChecked(), checkMirrorV->isChecked(), scaling, img );
-    pc->setExpression( radioImageExpression->isChecked() ? imgExpression->text() : QString::null );
+    pc->setExpression( radioImageExpression->isChecked() ? imgExpression->text() : TQString() );
     pc->setPixmap( pix );
     pc->execute();
     command->addCommand( pc );
@@ -549,7 +549,7 @@ void PropertyImage::applySettings( DocumentItem* item, KMacroCommand* command )
 void PropertyImage::initSettings( DocumentItem* item )
 {
     ImageItem* img = static_cast<ImageItem*>(item);
-    QString expr = img->expression();
+    TQString expr = img->expression();
 
     if( !expr.isEmpty() )
     {
@@ -601,14 +601,14 @@ void PropertyImage::enableControls()
 void PropertyImage::slotTokens()
 {
     TokenDialog tokendlg( m_token, this, "tokendlg" );
-    if( tokendlg.exec() == QDialog::Accepted )
+    if( tokendlg.exec() == TQDialog::Accepted )
 	imgExpression->insert( tokendlg.token() );
 }
 
-PropertyVisible::PropertyVisible( QWidget* parent )
-    : PropertyWidget( parent )
+PropertyVisible::PropertyVisible( TQWidget* tqparent )
+    : PropertyWidget( tqparent )
 {
-    QLabel* label = new QLabel( i18n("Evaluate JavsScript code to define the visibility of this item:"), this );
+    TQLabel* label = new TQLabel( i18n("Evaluate JavsScript code to define the visibility of this item:"), this );
     m_script = new KTextEdit( this );
 
     grid->addWidget( label, 0, 0 );
diff --git a/kbarcode/propertywidget.h b/kbarcode/propertywidget.h
index bc2ea78..2d59ea4 100644
--- a/kbarcode/propertywidget.h
+++ b/kbarcode/propertywidget.h
@@ -18,7 +18,7 @@
 #ifndef PROPERTYWIDGET_H
 #define PROPERTYWIDGET_H
 
-#include <qwidget.h>
+#include <tqwidget.h>
 #include "labelutils.h"
 
 class BarcodeWidget;
@@ -30,15 +30,15 @@ class KDoubleNumInput;
 class KMacroCommand;
 class KTextEdit;
 class MultiLineEditor;
-class QCheckBox;
-class QGridLayout;
-class QRadioButton;
+class TQCheckBox;
+class TQGridLayout;
+class TQRadioButton;
 //NY23
 class TextLineEditor;
 //NY23
 class TokenProvider;
 
-class QHBox;
+class TQHBox;
 class KURLRequester;
 class KLineEdit;
 class KPushButton;
@@ -46,23 +46,25 @@ class KPushButton;
 /**
 @author Dominik Seichter
 */
-class PropertyWidget : public QWidget
+class PropertyWidget : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PropertyWidget( QWidget* parent );
+        PropertyWidget( TQWidget* tqparent );
 
         virtual void applySettings( DocumentItem* item, KMacroCommand* command ) = 0;
         virtual void initSettings( DocumentItem* item ) = 0;
     
     protected:
-        QGridLayout* grid;
+        TQGridLayout* grid;
 };
 
 class PropertyBorder : public PropertyWidget {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PropertyBorder( QWidget* parent );
+        PropertyBorder( TQWidget* tqparent );
 
         virtual void applySettings( DocumentItem* item, KMacroCommand* command );
         virtual void initSettings( DocumentItem* item );
@@ -74,13 +76,14 @@ class PropertyBorder : public PropertyWidget {
         KColorButton* buttonColor;
         KComboBox* comboLine;
         KIntNumInput* spinWidth;    
-        QCheckBox* checkBorder;
+        TQCheckBox* checkBorder;
 };
 
 class PropertyRotation : public PropertyWidget {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PropertyRotation( QWidget* parent );
+        PropertyRotation( TQWidget* tqparent );
 
         virtual void applySettings( DocumentItem* item, KMacroCommand* command );
         virtual void initSettings( DocumentItem* item );
@@ -91,8 +94,9 @@ class PropertyRotation : public PropertyWidget {
 
 class PropertyFill : public PropertyWidget {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PropertyFill( QWidget* parent );
+        PropertyFill( TQWidget* tqparent );
 
         virtual void applySettings( DocumentItem* item, KMacroCommand* command );
         virtual void initSettings( DocumentItem* item );
@@ -103,8 +107,9 @@ class PropertyFill : public PropertyWidget {
 
 class PropertyBarcode : public PropertyWidget, private LabelUtils {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PropertyBarcode( TokenProvider* token, QWidget* parent );
+        PropertyBarcode( TokenProvider* token, TQWidget* tqparent );
 
         virtual void applySettings( DocumentItem* item, KMacroCommand* command );
         virtual void initSettings( DocumentItem* item );
@@ -119,8 +124,9 @@ class PropertyBarcode : public PropertyWidget, private LabelUtils {
 
 class PropertyText : public PropertyWidget, private LabelUtils {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PropertyText( TokenProvider* token, QWidget* parent );
+        PropertyText( TokenProvider* token, TQWidget* tqparent );
 
         virtual void applySettings( DocumentItem* item, KMacroCommand* command );
         virtual void initSettings( DocumentItem* item );
@@ -132,8 +138,9 @@ class PropertyText : public PropertyWidget, private LabelUtils {
 //NY22
 class PropertyTextLine : public PropertyWidget, private LabelUtils {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PropertyTextLine( TokenProvider* token, QWidget* parent );
+        PropertyTextLine( TokenProvider* token, TQWidget* tqparent );
 
         virtual void applySettings( DocumentItem* item, KMacroCommand* command );
         virtual void initSettings( DocumentItem* item );
@@ -145,8 +152,9 @@ class PropertyTextLine : public PropertyWidget, private LabelUtils {
 
 class PropertySize : public PropertyWidget, private LabelUtils {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PropertySize( QWidget* parent );
+        PropertySize( TQWidget* tqparent );
         
         virtual void applySettings( DocumentItem* item, KMacroCommand* command );
         virtual void initSettings( DocumentItem* item );
@@ -155,7 +163,7 @@ class PropertySize : public PropertyWidget, private LabelUtils {
         void enableControls();
         
     private:
-        QCheckBox* checkLock;
+        TQCheckBox* checkLock;
         KDoubleNumInput* numTop;
         KDoubleNumInput* numLeft;
         KDoubleNumInput* numWidth;
@@ -164,8 +172,9 @@ class PropertySize : public PropertyWidget, private LabelUtils {
 
 class PropertyImage : public PropertyWidget {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PropertyImage( TokenProvider* token, QWidget* parent );
+        PropertyImage( TokenProvider* token, TQWidget* tqparent );
         
         virtual void applySettings( DocumentItem* item, KMacroCommand* command );
         virtual void initSettings( DocumentItem* item );
@@ -177,28 +186,29 @@ class PropertyImage : public PropertyWidget {
     private:
         TokenProvider* m_token;
 
-        QCheckBox* checkMirrorH;
-        QCheckBox* checkMirrorV;
+        TQCheckBox* checkMirrorH;
+        TQCheckBox* checkMirrorV;
 	
-	QHBox* imgHBox;
+	TQHBox* imgHBox;
 
         KComboBox* comboRotation;
 	KURLRequester* imgUrl;
 	KLineEdit* imgExpression;
 	KPushButton* buttonToken;
 
-	QRadioButton* radioImagePath;
-	QRadioButton* radioImageExpression;
+	TQRadioButton* radioImagePath;
+	TQRadioButton* radioImageExpression;
 
-        QRadioButton* radioOriginal;
-        QRadioButton* radioScaled;
-        QRadioButton* radioZoomed;        
+        TQRadioButton* radioOriginal;
+        TQRadioButton* radioScaled;
+        TQRadioButton* radioZoomed;        
 };
 
 class PropertyVisible : public PropertyWidget {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PropertyVisible( QWidget* parent );
+        PropertyVisible( TQWidget* tqparent );
         
         virtual void applySettings( DocumentItem* item, KMacroCommand* command );
         virtual void initSettings( DocumentItem* item );
diff --git a/kbarcode/purepostscript.cpp b/kbarcode/purepostscript.cpp
index 0b543e6..e2f80f6 100644
--- a/kbarcode/purepostscript.cpp
+++ b/kbarcode/purepostscript.cpp
@@ -20,9 +20,9 @@
 
 #include <stdlib.h>
 
-#include <qdom.h>
-#include <qfile.h>
-#include <qtextstream.h>
+#include <tqdom.h>
+#include <tqfile.h>
+#include <tqtextstream.h>
 
 #include <kstandarddirs.h>
 #include <ktempfile.h>
@@ -31,7 +31,7 @@
 #define BEGIN_TEMPLATE "--BEGIN TEMPLATE--"
 #define END_TEMPLATE "--END TEMPLATE--"
 
-QString PurePostscriptBarcode::s_path = QString::null;
+TQString PurePostscriptBarcode::s_path = TQString();
 
 PurePostscriptOptions::PurePostscriptOptions()
     : BarkodeEngineOptions()
@@ -53,12 +53,12 @@ void PurePostscriptOptions::defaults()
     m_check = false;
 }
 
-void PurePostscriptOptions::load( const QDomElement* tag )
+void PurePostscriptOptions::load( const TQDomElement* tag )
 {
     m_check = (bool)tag->attribute( "pure.check", "0" ).toInt();
 }
 
-void PurePostscriptOptions::save( QDomElement* tag )
+void PurePostscriptOptions::save( TQDomElement* tag )
 {
     tag->setAttribute( "pure.check", (int)m_check );
 }
@@ -67,7 +67,7 @@ PurePostscriptBarcode::PurePostscriptBarcode()
     : PixmapBarcode()
 {
     bool append = false;
-    QString line;
+    TQString line;
 
     if( s_path.isNull() )
     {
@@ -75,20 +75,20 @@ PurePostscriptBarcode::PurePostscriptBarcode()
         return;
     }
 
-    QFile pureFile( s_path );
+    TQFile pureFile( s_path );
     if( pureFile.open( IO_ReadOnly ) )
     {
         while( pureFile.readLine( line, MAX_LINE_LENGTH ) != -1 )
         {
             if( append ) 
             {
-                if( line.contains( END_TEMPLATE ) )
+                if( line.tqcontains( END_TEMPLATE ) )
                     break;
                     
                 m_program.append( line );
             }
 
-            if( !append && line.contains( BEGIN_TEMPLATE ) )
+            if( !append && line.tqcontains( BEGIN_TEMPLATE ) )
                 append = true;
         }
         pureFile.close();
@@ -105,14 +105,14 @@ void PurePostscriptBarcode::init()
     {
         // first look at the default location
         const char* default_barcode = "/usr/share/libpostscriptbarcode/barcode.ps";
-        if( QFile::exists( default_barcode ) )
+        if( TQFile::exists( default_barcode ) )
             s_path = default_barcode;
         else
             s_path = locate( "data", "kbarcode/barcode.ps" );
     }
 
-    if( !QFile::exists( s_path ) )
-        s_path = QString::null;
+    if( !TQFile::exists( s_path ) )
+        s_path = TQString();
 }
 
 #define START_TOKEN "% --"
@@ -124,13 +124,13 @@ void PurePostscriptBarcode::initInfo( TBarcodeInfoList* info )
 {
     PurePostscriptBarcode::init();
 
-    QFile pureFile( s_path );
+    TQFile pureFile( s_path );
     if( pureFile.open( IO_ReadOnly ) )
     {
-        QString encoder;
-        QString description;
-        QString example;
-        QString line;
+        TQString encoder;
+        TQString description;
+        TQString example;
+        TQString line;
         
         while( pureFile.readLine( line, MAX_LINE_LENGTH ) != -1 )
         {
@@ -145,22 +145,22 @@ void PurePostscriptBarcode::initInfo( TBarcodeInfoList* info )
                 // remove all whitespaces on the line ending (and '-')
                 line = line.stripWhiteSpace();
 
-                line = line.right( line.length() - QString( START_TOKEN ).length() );
+                line = line.right( line.length() - TQString( START_TOKEN ).length() );
                 if( line.startsWith( BEGIN_ENCODER ) ) 
                 {
-                    encoder = line.right( line.length() - QString( BEGIN_ENCODER ).length() );
+                    encoder = line.right( line.length() - TQString( BEGIN_ENCODER ).length() );
 
                     if( encoder.endsWith( "--" ) )
                         encoder = encoder.left( encoder.length() - 2 );
                 }
                 else if( line.startsWith( DESCRIPTION ) )
-                    description = line.right( line.length() - QString( DESCRIPTION ).length() );
+                    description = line.right( line.length() - TQString( DESCRIPTION ).length() );
                 else if( line.startsWith( EXAMPLE ) )
                 {
-                    example = line.right( line.length() - QString( EXAMPLE ).length() );
+                    example = line.right( line.length() - TQString( EXAMPLE ).length() );
 
                     // we should have a complete encoder now.
-                    info->append( Barkode::createInfo( QString("ps_") + encoder, description, PURE_POSTSCRIPT, PUREADV | COLORED ) );
+                    info->append( Barkode::createInfo( TQString("ps_") + encoder, description, PURE_POSTSCRIPT, PUREADV | COLORED ) );
                 }
             }
         }
@@ -173,11 +173,11 @@ bool PurePostscriptBarcode::hasPurePostscriptBarcode()
     return !s_path.isNull();
 }
 
-void PurePostscriptBarcode::createProgram( QString & prg )
+void PurePostscriptBarcode::createProgram( TQString & prg )
 {
     const PurePostscriptOptions* options = (dynamic_cast<const PurePostscriptOptions*>(barkode->engine()->options()));
-    QString type = barkode->type().right( barkode->type().length() - 3 );
-    QString opt;
+    TQString type = barkode->type().right( barkode->type().length() - 3 );
+    TQString opt;
     
     opt.sprintf( "%s %s barcolor=%02X%02X%02X showbackground backgroundcolor=%02X%02X%02X textcolor=%02X%02X%02X", 
                  barkode->textVisible() ? "includetext" : "",
@@ -189,27 +189,27 @@ void PurePostscriptBarcode::createProgram( QString & prg )
 
     prg = "%!PS-Adobe-2.0 EPSF-2.0\n%%EndComments\n%%EndProlog\n";
     prg += m_program;
-    prg += QString("20 20 moveto\n(%1) (%2) %3 barcode\n")
-        .arg( barkode->parsedValue() )
-        .arg( opt ).arg( type );
+    prg += TQString("20 20 moveto\n(%1) (%2) %3 barcode\n")
+        .tqarg( barkode->parsedValue() )
+        .tqarg( opt ).tqarg( type );
 }
 
-QRect PurePostscriptBarcode::bbox( const char* postscript, long postscript_size ) 
+TQRect PurePostscriptBarcode::bbox( const char* postscript, long postscript_size ) 
 {
     const char* gs_bbox = "gs -sDEVICE=bbox -sNOPAUSE -q %1 -c showpage quit 2>&1";
 
     char*   buffer = NULL;
     long    len    = 0;
-    QRect   size;
+    TQRect   size;
 
-    KTempFile psfile( QString::null, ".ps" );
+    KTempFile psfile( TQString(), ".ps" );
     psfile.file()->writeBlock( postscript, postscript_size );
     psfile.file()->close();
 
-    if( !readFromPipe( QString( gs_bbox ).arg( psfile.file()->name() ).latin1(), &buffer, &len ) || !len )
+    if( !readFromPipe( TQString( gs_bbox ).tqarg( psfile.file()->name() ).latin1(), &buffer, &len ) || !len )
     {
         psfile.unlink();
-        return QRect( 0, 0, 0, 0 );
+        return TQRect( 0, 0, 0, 0 );
     }
     else
         psfile.unlink();
@@ -222,7 +222,7 @@ QRect PurePostscriptBarcode::bbox( const char* postscript, long postscript_size
 
 bool PurePostscriptBarcode::createPostscript( char** postscript, long* postscript_size )
 {
-    QString cmd;
+    TQString cmd;
 
     if( m_program.isEmpty() )
         return false;
diff --git a/kbarcode/purepostscript.h b/kbarcode/purepostscript.h
index 406fbc9..b6f56b0 100644
--- a/kbarcode/purepostscript.h
+++ b/kbarcode/purepostscript.h
@@ -22,7 +22,7 @@
 #include "pixmapbarcode.h"
 #include "barkode.h"
 
-#include <qcstring.h>
+#include <tqcstring.h>
 
 class PurePostscriptOptions : public BarkodeEngineOptions {
     public:
@@ -31,8 +31,8 @@ class PurePostscriptOptions : public BarkodeEngineOptions {
         const BarkodeEngineOptions& operator=( const BarkodeEngineOptions & ps );
         void defaults();
 
-        void load( const QDomElement* tag );
-        void save( QDomElement* tag );  
+        void load( const TQDomElement* tag );
+        void save( TQDomElement* tag );  
 
         inline bool checksum() const { return m_check; }
         inline void setChecksum( bool b ) { m_check = b; }
@@ -47,7 +47,7 @@ class PurePostscriptBarcode : public PixmapBarcode {
     ~PurePostscriptBarcode();
 
     /** Initialize PurePostscriptBarcode and set the path to
-     *  the postscript program file or to QString::null if it cannot be found
+     *  the postscript program file or to TQString() if it cannot be found
      */
     static void init(); 
 
@@ -61,20 +61,20 @@ class PurePostscriptBarcode : public PixmapBarcode {
 
  private:
     virtual bool createPostscript( char** postscript, long* postscript_size );
-    virtual QRect bbox( const char* postscript, long postscript_size );
+    virtual TQRect bbox( const char* postscript, long postscript_size );
 
     /** Create a program which can be executed by ghostscript from
      *  m_program and the barcodes data.
      *  \param prg the program will be written to this string
      */
-    void createProgram( QString & prg );
+    void createProgram( TQString & prg );
 
  private:
     PurePostscriptOptions m_options;
 
-    QString m_program;
+    TQString m_program;
 
-    static QString s_path;
+    static TQString s_path;
 };
 
 EEngine PurePostscriptBarcode::engine() const
diff --git a/kbarcode/rectitem.cpp b/kbarcode/rectitem.cpp
index 4fe2e84..40ce7fa 100644
--- a/kbarcode/rectitem.cpp
+++ b/kbarcode/rectitem.cpp
@@ -17,8 +17,8 @@
 
 #include "rectitem.h"
 
-#include <qdom.h>
-#include <qpainter.h>
+#include <tqdom.h>
+#include <tqpainter.h>
 
 RectItem::RectItem()
     : DocumentItem()
@@ -26,16 +26,16 @@ RectItem::RectItem()
     init();
 }
 
-void RectItem::loadXML (QDomElement* element)
+void RectItem::loadXML (TQDomElement* element)
 {
     DocumentItem::loadXML( element );
     
-    m_color = readXMLColor( element, "fill-color", Qt::white );
+    m_color = readXMLColor( element, "fill-color", TQt::white );
     m_filled = element->attribute( "filled", "0" ).toInt();
     m_circle = element->attribute( "circle", "0" ).toInt();
 }
 
-void RectItem::saveXML (QDomElement* element)
+void RectItem::saveXML (TQDomElement* element)
 {
     DocumentItem::saveXML( element );
     
@@ -44,14 +44,14 @@ void RectItem::saveXML (QDomElement* element)
     element->setAttribute( "circle", m_circle );
 }
 
-void RectItem::draw (QPainter* painter)
+void RectItem::draw (TQPainter* painter)
 {
     if( m_circle )
     {
         if( m_filled )
         {
             painter->save();
-            painter->setPen( QPen( Qt::NoPen ) );
+            painter->setPen( TQPen( TQt::NoPen ) );
             painter->setBrush( m_color );
             painter->drawEllipse( rect() );
             painter->restore();
@@ -74,19 +74,19 @@ void RectItem::draw (QPainter* painter)
     }
 }
 
-void RectItem::drawZpl( QTextStream* stream )
+void RectItem::drawZpl( TQTextStream* stream )
 {
     // TODO: refactor later and respect millimeters
     int thick = pen().width();
     
     *stream << ZPLUtils::fieldOrigin( rect().x(), rect().y() );
     if( m_circle )
-        *stream << QString("~GE%1,%2,%3,B").arg( rect().width() ).arg( rect().height() ).arg( thick );
+        *stream << TQString("~GE%1,%2,%3,B").tqarg( rect().width() ).tqarg( rect().height() ).tqarg( thick );
     else
-        *stream << QString("~GB%1,%2,%3,B,0").arg( rect().width() ).arg( rect().height() ).arg( thick );
+        *stream << TQString("~GB%1,%2,%3,B,0").tqarg( rect().width() ).tqarg( rect().height() ).tqarg( thick );
 }
 
-void RectItem::drawIpl( QTextStream* stream, IPLUtils* utils )
+void RectItem::drawIpl( TQTextStream* stream, IPLUtils* utils )
 {
     // TODO: refactor later and respect millimeters
     int thick = pen().width();
@@ -97,42 +97,42 @@ void RectItem::drawIpl( QTextStream* stream, IPLUtils* utils )
     {
         int counter = utils->counter();
         
-        QString s = QString("W%1;").arg( counter ); // field number
+        TQString s = TQString("W%1;").tqarg( counter ); // field number
     
         s += utils->fieldOrigin( rect().x(), rect().y() );
-        s += QString("l%1;").arg( rect().width() ); // box length
-        s += QString("h%1;").arg( rect().height() ); // box height
-        s += QString("w%1;").arg( thick );
+        s += TQString("l%1;").tqarg( rect().width() ); // box length
+        s += TQString("h%1;").tqarg( rect().height() ); // box height
+        s += TQString("w%1;").tqarg( thick );
     
         *stream << utils->field( s );
     }
 }
 
-void RectItem::drawEPcl( QTextStream* stream )
+void RectItem::drawEPcl( TQTextStream* stream )
 {
-    QString s = QString("C %1").arg( rect().x()+1 );
-    s += QString(" %1").arg( rect().y()+1 );
-    s += QString(" %1").arg( rect().width() );
-    s += QString(" %1").arg( rect().height() );
-    s += QString(" %1 2").arg( pen().width() );
+    TQString s = TQString("C %1").tqarg( rect().x()+1 );
+    s += TQString(" %1").tqarg( rect().y()+1 );
+    s += TQString(" %1").tqarg( rect().width() );
+    s += TQString(" %1").tqarg( rect().height() );
+    s += TQString(" %1 2").tqarg( pen().width() );
 
     *stream << EPCLUtils::field( s );
 }
 
 void RectItem::init()
 {
-    m_color = Qt::white;
+    m_color = TQt::white;
     m_filled = true;
     m_circle = false;
-    setRect( QRect( 0, 0, 20, 20 ) );
+    setRect( TQRect( 0, 0, 20, 20 ) );
 }
 
-void RectItem::setColor (const QColor & c) 
+void RectItem::setColor (const TQColor & c) 
 {
     m_color = c;    
 }
 
-QColor RectItem::color ()  const 
+TQColor RectItem::color ()  const 
 {
     return m_color;    
 }
diff --git a/kbarcode/rectitem.h b/kbarcode/rectitem.h
index c820db2..3686899 100644
--- a/kbarcode/rectitem.h
+++ b/kbarcode/rectitem.h
@@ -17,9 +17,9 @@
 
 #ifndef RECTITEM_H
 #define RECTITEM_H
-#include <qstring.h>
+#include <tqstring.h>
 #include "documentitem.h"
-#include "qcolor.h"
+#include "tqcolor.h"
 
 /**
  * Class RectItem
@@ -34,8 +34,8 @@ public:
      * 
      * @param c 
      */
-    void  setColor (const QColor & c=Qt::black);
-    QColor  color () const;
+    void  setColor (const TQColor & c=TQt::black);
+    TQColor  color () const;
         
     
     /**
@@ -52,12 +52,12 @@ public:
     void  setCircle (bool b=false);
     bool  circle () const;
 
-    void  loadXML (QDomElement* element);
-    void  saveXML (QDomElement* element);
-    void  draw (QPainter* painter); 
-    void drawZpl( QTextStream* stream );
-    void drawIpl( QTextStream* stream, IPLUtils* utils );
-    void drawEPcl( QTextStream* stream );
+    void  loadXML (TQDomElement* element);
+    void  saveXML (TQDomElement* element);
+    void  draw (TQPainter* painter); 
+    void drawZpl( TQTextStream* stream );
+    void drawIpl( TQTextStream* stream, IPLUtils* utils );
+    void drawEPcl( TQTextStream* stream );
     
 private:    
     void init();
@@ -65,7 +65,7 @@ private:
 private:
      bool m_circle;
      bool m_filled;
-     QColor m_color;
+     TQColor m_color;
 };
 #endif //RECTITEM_H
 
diff --git a/kbarcode/rectsettingsdlg.cpp b/kbarcode/rectsettingsdlg.cpp
index 7cb112a..9f5fa45 100644
--- a/kbarcode/rectsettingsdlg.cpp
+++ b/kbarcode/rectsettingsdlg.cpp
@@ -17,12 +17,12 @@
 
 #include "rectsettingsdlg.h"
 
-// Qt includes
-#include <qcheckbox.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qpainter.h>
-#include <qpen.h>
+// TQt includes
+#include <tqcheckbox.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqpainter.h>
+#include <tqpen.h>
 
 // KDE includes
 #include <kcolorbutton.h>
@@ -33,16 +33,16 @@
 void fillLineCombo( KComboBox* box )
 {
     /* A small helper function to fill
-     * a combobox with all by Qt
+     * a combobox with all by TQt
      * supported pen styles.
      */
 
-    QPainter p;
+    TQPainter p;
     for( int i = 1; i < 6; i++ ) {
-        QPixmap pixmap( 60, 20 );
-        pixmap.fill( Qt::white );
+        TQPixmap pixmap( 60, 20 );
+        pixmap.fill( TQt::white );
         p.begin( &pixmap );
-        p.setPen( QPen( Qt::black, 3, (Qt::PenStyle)i ) );
+        p.setPen( TQPen( TQt::black, 3, (TQt::PenStyle)i ) );
         p.drawLine( 5, 10, 55, 10 );
         p.end();
 
@@ -50,13 +50,13 @@ void fillLineCombo( KComboBox* box )
     }
 }
 
-RectSettingsDlg::RectSettingsDlg(QWidget *parent, const char *name )
+RectSettingsDlg::RectSettingsDlg(TQWidget *tqparent, const char *name )
     : KDialogBase( KDialogBase::Plain, i18n("Settings"),
-      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, parent,name)
+      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, tqparent,name)
 {
-    QFrame* frame = plainPage();
-    QGridLayout* grid = new QGridLayout( frame, 6, 6 );
-    QSpacerItem* spacer = new QSpacerItem( 0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    TQFrame* frame = plainPage();
+    TQGridLayout* grid = new TQGridLayout( frame, 6, 6 );
+    TQSpacerItem* spacer = new TQSpacerItem( 0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
 
     
     buttonBorder = new KColorButton( frame );
@@ -68,20 +68,20 @@ RectSettingsDlg::RectSettingsDlg(QWidget *parent, const char *name )
     comboLine = new KComboBox( false, frame );
     fillLineCombo( comboLine );
     
-    checkBorder = new QCheckBox( i18n("&Enable Border"), frame );
+    checkBorder = new TQCheckBox( i18n("&Enable Border"), frame );
     
-    grid->addWidget( new QLabel( i18n("Fill Color:"), frame ), 0, 0 );
+    grid->addWidget( new TQLabel( i18n("Fill Color:"), frame ), 0, 0 );
     grid->addWidget( buttonFill, 0, 1 );
     grid->addItem( spacer, 1, 0 );
     grid->addWidget( checkBorder, 2, 0 );            
-    grid->addWidget( new QLabel( i18n("Border Color:"), frame ), 3, 0 );
+    grid->addWidget( new TQLabel( i18n("Border Color:"), frame ), 3, 0 );
     grid->addWidget( buttonBorder, 3, 1 );
-    grid->addWidget( new QLabel( i18n("Border Width:"), frame ), 4, 0 );
+    grid->addWidget( new TQLabel( i18n("Border Width:"), frame ), 4, 0 );
     grid->addWidget( spinWidth, 4, 1 );
-    grid->addWidget( new QLabel( i18n("Line Style:"), frame ), 5, 0 );
+    grid->addWidget( new TQLabel( i18n("Line Style:"), frame ), 5, 0 );
     grid->addWidget( comboLine, 5, 1 );
 
-    connect( checkBorder, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( checkBorder, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
 }
 
 RectSettingsDlg::~RectSettingsDlg()
@@ -95,12 +95,12 @@ void RectSettingsDlg::enableControls()
     comboLine->setEnabled( checkBorder->isChecked() );
 }
 
-void RectSettingsDlg::setBorderColor( const QColor & c )
+void RectSettingsDlg::setBorderColor( const TQColor & c )
 {
     buttonBorder->setColor( c );
 }
 
-void RectSettingsDlg::setFillColor( const QColor & c )
+void RectSettingsDlg::setFillColor( const TQColor & c )
 {
     buttonFill->setColor( c );
 }
@@ -121,12 +121,12 @@ void RectSettingsDlg::setPenStyle( int s )
     enableControls();    
 }
 
-const QColor RectSettingsDlg::borderColor() const
+const TQColor RectSettingsDlg::borderColor() const
 {
     return buttonBorder->color();
 }
 
-const QColor RectSettingsDlg::fillColor() const
+const TQColor RectSettingsDlg::fillColor() const
 {
     return buttonFill->color();
 }
@@ -141,12 +141,12 @@ int RectSettingsDlg::penStyle() const
     return checkBorder->isChecked() ? comboLine->currentItem() + 1 : 0;
 }
 
-LineSettingsDlg::LineSettingsDlg(QWidget *parent, const char *name )
+LineSettingsDlg::LineSettingsDlg(TQWidget *tqparent, const char *name )
     : KDialogBase( KDialogBase::Plain, i18n("Settings"),
-      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, parent,name)
+      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, tqparent,name)
 {
-    QFrame* frame = plainPage();
-    QGridLayout* grid = new QGridLayout( frame, 6, 6 );
+    TQFrame* frame = plainPage();
+    TQGridLayout* grid = new TQGridLayout( frame, 6, 6 );
 
     buttonColor = new KColorButton( frame );
 
@@ -156,11 +156,11 @@ LineSettingsDlg::LineSettingsDlg(QWidget *parent, const char *name )
     comboLine = new KComboBox( false, frame );
     fillLineCombo( comboLine );    
 
-    grid->addWidget( new QLabel( i18n("Color:"), frame ), 0, 0 );
+    grid->addWidget( new TQLabel( i18n("Color:"), frame ), 0, 0 );
     grid->addWidget( buttonColor, 0, 1 );
-    grid->addWidget( new QLabel( i18n("Line Width:"), frame ), 1, 0 );
+    grid->addWidget( new TQLabel( i18n("Line Width:"), frame ), 1, 0 );
     grid->addWidget( spinWidth, 1, 1 );
-    grid->addWidget( new QLabel( i18n("Line Style:"), frame ), 2, 0 );
+    grid->addWidget( new TQLabel( i18n("Line Style:"), frame ), 2, 0 );
     grid->addWidget( comboLine, 2, 1 );
 }
 
@@ -168,12 +168,12 @@ LineSettingsDlg::~LineSettingsDlg()
 {
 }
 
-QPen LineSettingsDlg::pen() const
+TQPen LineSettingsDlg::pen() const
 {
-    return QPen( buttonColor->color(), spinWidth->value(), (Qt::PenStyle)(comboLine->currentItem() + 1) );
+    return TQPen( buttonColor->color(), spinWidth->value(), (TQt::PenStyle)(comboLine->currentItem() + 1) );
 }
 
-void LineSettingsDlg::setPen( const QPen p )
+void LineSettingsDlg::setPen( const TQPen p )
 {
     buttonColor->setColor( p.color() );
     spinWidth->setValue( p.width() );
diff --git a/kbarcode/rectsettingsdlg.h b/kbarcode/rectsettingsdlg.h
index 5bcd5f4..6a005b7 100644
--- a/kbarcode/rectsettingsdlg.h
+++ b/kbarcode/rectsettingsdlg.h
@@ -23,20 +23,21 @@
 class KColorButton;
 class KComboBox;
 class KIntNumInput;
-class QCheckBox;
+class TQCheckBox;
 class RectSettingsDlg : public KDialogBase  {
     Q_OBJECT
+  TQ_OBJECT
     public: 
-        RectSettingsDlg(QWidget *parent=0, const char *name=0);
+        RectSettingsDlg(TQWidget *tqparent=0, const char *name=0);
         ~RectSettingsDlg();
 
-        void setBorderColor( const QColor & c );
-        void setFillColor( const QColor & c );
+        void setBorderColor( const TQColor & c );
+        void setFillColor( const TQColor & c );
         void setBorderWidth( int w );
         void setPenStyle( int s );
 
-        const QColor borderColor() const;
-        const QColor fillColor() const;
+        const TQColor borderColor() const;
+        const TQColor fillColor() const;
         int borderWidth() const;
         int penStyle() const;
 
@@ -48,20 +49,21 @@ class RectSettingsDlg : public KDialogBase  {
         KColorButton* buttonFill;
 
         KComboBox* comboLine;
-        QCheckBox* checkBorder;
+        TQCheckBox* checkBorder;
 
         KIntNumInput* spinWidth;
 };
 
-class QPen;
+class TQPen;
 class LineSettingsDlg : public KDialogBase  {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        LineSettingsDlg(QWidget *parent=0, const char *name=0);
+        LineSettingsDlg(TQWidget *tqparent=0, const char *name=0);
         ~LineSettingsDlg();
 
-        void setPen( const QPen p );
-        QPen pen() const;
+        void setPen( const TQPen p );
+        TQPen pen() const;
 
     private:
         KColorButton* buttonColor;
diff --git a/kbarcode/smalldialogs.cpp b/kbarcode/smalldialogs.cpp
index 232e2f0..45feabc 100644
--- a/kbarcode/smalldialogs.cpp
+++ b/kbarcode/smalldialogs.cpp
@@ -18,10 +18,10 @@
 #include "smalldialogs.h"
 #include "sqltables.h"
 
-// Qt includes
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qsqlcursor.h>
+// TQt includes
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqsqlcursor.h>
 
 // KDE includes
 #include <knuminput.h>
@@ -31,23 +31,23 @@
 
 using namespace DSSmallDialogs;
 
-AddAllDialog::AddAllDialog(QWidget *parent, const char *name )
+AddAllDialog::AddAllDialog(TQWidget *tqparent, const char *name )
     : KDialogBase( KDialogBase::Plain, i18n("Add Barcode_basic"),
-      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, parent,name)
+      KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, tqparent,name)
 {
-    QVBoxLayout* layout = new QVBoxLayout( plainPage(), 6, 6 );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( plainPage(), 6, 6 );
 
     group = new KLineEdit( plainPage() );
     number = new KIntNumInput( plainPage() );
     number->setLabel( i18n( "Number of labels:" ) );
     number->setRange( 1, 10000, 1, false );
 
-    layout->addWidget( new QLabel( i18n("Group:"), plainPage() ) );
-    layout->addWidget( group );
-    layout->addWidget( number );
+    tqlayout->addWidget( new TQLabel( i18n("Group:"), plainPage() ) );
+    tqlayout->addWidget( group );
+    tqlayout->addWidget( number );
 }
 
-QString AddAllDialog::groupName() const
+TQString AddAllDialog::groupName() const
 {
     return group->text();
 }
@@ -57,16 +57,16 @@ int AddAllDialog::numberLabels() const
     return number->value();
 }
 
-AddItemsDialog::AddItemsDialog(QWidget *parent, const char *name )
+AddItemsDialog::AddItemsDialog(TQWidget *tqparent, const char *name )
     : KDialogBase( KDialogBase::Plain, i18n("Add Items"),
-      KDialogBase::User1 | KDialogBase::Close, KDialogBase::User1, parent,name)
+      KDialogBase::User1 | KDialogBase::Close, KDialogBase::User1, tqparent,name)
 {
     init();
 }
 
-AddItemsDialog::AddItemsDialog( const QString & a, const QString & g, int c, QWidget* parent, const char* name )
+AddItemsDialog::AddItemsDialog( const TQString & a, const TQString & g, int c, TQWidget* tqparent, const char* name )
     : KDialogBase( KDialogBase::Plain, i18n("Edit Item"),
-      KDialogBase::Ok| KDialogBase::Close, KDialogBase::Ok, parent,name)
+      KDialogBase::Ok| KDialogBase::Close, KDialogBase::Ok, tqparent,name)
 {
     init();
     article->setText( a );
@@ -76,10 +76,10 @@ AddItemsDialog::AddItemsDialog( const QString & a, const QString & g, int c, QWi
 
 void AddItemsDialog::init()
 {
-    plainPage()->setFrameStyle( QFrame::GroupBoxPanel | QFrame::Sunken );
+    plainPage()->setFrameStyle( TQFrame::GroupBoxPanel | TQFrame::Sunken );
     plainPage()->setLineWidth( 2 );
 
-    QHBoxLayout* layout = new QHBoxLayout( plainPage(), 6, 6 );
+    TQHBoxLayout* tqlayout = new TQHBoxLayout( plainPage(), 6, 6 );
 
     group = new KLineEdit( plainPage() );
     article = new KLineEdit( plainPage() );
@@ -88,18 +88,18 @@ void AddItemsDialog::init()
     number->setLabel( i18n( "Number of labels:" ), KNumInput::AlignLeft | KNumInput::AlignVCenter );
     number->setRange( 1, 10000, 1, false );
 
-    layout->addWidget( number );
-    layout->addWidget( new QLabel( i18n("Article:" ), plainPage() ) );
-    layout->addWidget( article );
-    layout->addWidget( new QLabel( i18n("Group:"), plainPage() ) );
-    layout->addWidget( group );
+    tqlayout->addWidget( number );
+    tqlayout->addWidget( new TQLabel( i18n("Article:" ), plainPage() ) );
+    tqlayout->addWidget( article );
+    tqlayout->addWidget( new TQLabel( i18n("Group:"), plainPage() ) );
+    tqlayout->addWidget( group );
 
     setButtonText( KDialogBase::User1, i18n("&Add") );
 
     setupSql();
 
-    connect( SqlTables::getInstance(), SIGNAL( tablesChanged() ), this, SLOT( setupSql() ) );
-    connect( SqlTables::getInstance(), SIGNAL( connectedSQL() ), this, SLOT( setupSql() ) );
+    connect( SqlTables::getInstance(), TQT_SIGNAL( tablesChanged() ), this, TQT_SLOT( setupSql() ) );
+    connect( SqlTables::getInstance(), TQT_SIGNAL( connectedSQL() ), this, TQT_SLOT( setupSql() ) );
 }
 
 void AddItemsDialog::slotUser1()
@@ -120,8 +120,8 @@ void AddItemsDialog::setupSql()
 
     KCompletion* comp = article->completionObject();
     comp->clear();
-    QSqlQuery query( "select article_no from " TABLE_BASIC " order by article_no" );
-    QStringList slist;
+    TQSqlQuery query( "select article_no from " TABLE_BASIC " order by article_no" );
+    TQStringList slist;
     while ( query.next() )
         slist.append( query.value(0).toString() );
 
@@ -138,12 +138,12 @@ int AddItemsDialog::count() const
     return number->value();
 }
 
-const QString AddItemsDialog::articleNo() const
+const TQString AddItemsDialog::articleNo() const
 {
     return article->text();
 }
 
-const QString AddItemsDialog::groupName() const
+const TQString AddItemsDialog::groupName() const
 {
     return group->text();
 }
diff --git a/kbarcode/smalldialogs.h b/kbarcode/smalldialogs.h
index 6687b64..228450c 100644
--- a/kbarcode/smalldialogs.h
+++ b/kbarcode/smalldialogs.h
@@ -18,7 +18,7 @@
 #ifndef SMALLDIALOGS_H
 #define SMALLDIALOGS_H
 
-#include <qwidget.h>
+#include <tqwidget.h>
 #include <kdialogbase.h>
 
 class KCompletion;
@@ -29,10 +29,11 @@ namespace DSSmallDialogs {
 
     class AddAllDialog : public KDialogBase {
         Q_OBJECT
+  TQ_OBJECT
         public:
-            AddAllDialog(QWidget *parent=0, const char *name=0);
+            AddAllDialog(TQWidget *tqparent=0, const char *name=0);
 
-            QString groupName() const;
+            TQString groupName() const;
             int numberLabels() const;
 
         protected:
@@ -42,18 +43,19 @@ namespace DSSmallDialogs {
 
     class AddItemsDialog : public KDialogBase {
         Q_OBJECT
+  TQ_OBJECT
         public:
-            AddItemsDialog( QWidget* parent = 0, const char* name = 0 );
-            AddItemsDialog( const QString & a, const QString & g, int c, QWidget* parent = 0, const char* name = 0 );
+            AddItemsDialog( TQWidget* tqparent = 0, const char* name = 0 );
+            AddItemsDialog( const TQString & a, const TQString & g, int c, TQWidget* tqparent = 0, const char* name = 0 );
 
             void setGroupCompletion( KCompletion* c );
 
             int count() const;
-            const QString articleNo() const;
-            const QString groupName() const;
+            const TQString articleNo() const;
+            const TQString groupName() const;
             
         signals:
-            void add( const QString & article, const QString & group, int count);
+            void add( const TQString & article, const TQString & group, int count);
 
         private slots:
             void setupSql();
diff --git a/kbarcode/sqltables.cpp b/kbarcode/sqltables.cpp
index 7852683..87fc8b3 100644
--- a/kbarcode/sqltables.cpp
+++ b/kbarcode/sqltables.cpp
@@ -18,15 +18,15 @@
 #include "sqltables.h"
 #include "definition.h"
 
-// Qt includes
-#include <qcheckbox.h>
-#include <qfile.h>
-#include <qgroupbox.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qmap.h>
-#include <qprogressdialog.h>
-#include <qsqldatabase.h>
+// TQt includes
+#include <tqcheckbox.h>
+#include <tqfile.h>
+#include <tqgroupbox.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqmap.h>
+#include <tqprogressdialog.h>
+#include <tqsqldatabase.h>
 
 // KDE includes
 #include <kapplication.h>
@@ -38,20 +38,20 @@
 #include <kpushbutton.h>
 #include <kstandarddirs.h>
 
-QMap<QString,SqlDescription*> drivers;
+TQMap<TQString,SqlDescription*> drivers;
 
 class MySqlDescription : public SqlDescription {
     public:
-        virtual const QString initdb( QString ) const { return "mysql"; }
-        virtual const QString autoIncrement() const { return "int(11) NOT NULL auto_increment"; }
-        virtual const QString showColumns( const QString & table ) const { return "SHOW COLUMNS FROM " + table; }
+        virtual const TQString initdb( TQString ) const { return "mysql"; }
+        virtual const TQString autoIncrement() const { return "int(11) NOT NULL auto_increment"; }
+        virtual const TQString showColumns( const TQString & table ) const { return "SHOW COLUMNS FROM " + table; }
 };
 
-class PostgreSQLDescription : public SqlDescription {
+class PostgreSTQLDescription : public SqlDescription {
     public:
-        virtual const QString initdb( QString ) const { return "template1"; }
-        virtual const QString autoIncrement() const { return "serial NOT NULL"; }
-        virtual const QString showColumns( const QString & table ) const {
+        virtual const TQString initdb( TQString ) const { return "template1"; }
+        virtual const TQString autoIncrement() const { return "serial NOT NULL"; }
+        virtual const TQString showColumns( const TQString & table ) const {
             return "select a.attname, pg_catalog.format_type(a.atttypid, a.atttypmod), "
                    "a.attnotnull, a.atthasdef, a.attnum, substring(d.adsrc for 128) "
                    "from pg_catalog.pg_attribute a "
@@ -63,27 +63,27 @@ class PostgreSQLDescription : public SqlDescription {
 };
 
 /** should work for ODBC, too */
-class SQLiteDescription : public SqlDescription {
+class STQLiteDescription : public SqlDescription {
     public:
-        virtual const QString initdb( QString db = QString::null ) const { return db; }
-        virtual const QString autoIncrement() const { return "serial NOT NULL"; }
-        virtual const QString showColumns( const QString & table ) const { return "SHOW COLUMNS FROM " + table; }
+        virtual const TQString initdb( TQString db = TQString() ) const { return db; }
+        virtual const TQString autoIncrement() const { return "serial NOT NULL"; }
+        virtual const TQString showColumns( const TQString & table ) const { return "SHOW COLUMNS FROM " + table; }
 };
 
-SqlTables::SqlTables( QObject* parent )
-    : QObject( parent, "sqltables" )
+SqlTables::SqlTables( TQObject* tqparent )
+    : TQObject( tqparent, "sqltables" )
 {
-    drivers.insert( "QMYSQL3", new MySqlDescription() );
-    drivers.insert( "QPSQL7", new PostgreSQLDescription() );
-    /* The same driver plugin is used for QDBC and SQLite */
-    drivers.insert( "QSQLITE", new SQLiteDescription() );
-    drivers.insert( "QODBC3", new SQLiteDescription() );
+    drivers.insert( "TQMYSQL3", new MySqlDescription() );
+    drivers.insert( "TQPSQL7", new PostgreSTQLDescription() );
+    /* The same driver plugin is used for TQDBC and STQLite */
+    drivers.insert( "TQSQLITE", new STQLiteDescription() );
+    drivers.insert( "TQODBC3", new STQLiteDescription() );
 
     db = NULL;
     connected = false;
     loadConfig();
 
-    connect( kapp, SIGNAL( aboutToQuit() ), this, SLOT( saveConfig() ) );
+    connect( kapp, TQT_SIGNAL( aboutToQuit() ), this, TQT_SLOT( saveConfig() ) );
 }
 
 SqlTables::~SqlTables()
@@ -106,7 +106,7 @@ const SqlDescription* SqlTables::driver() const
 }
 bool SqlTables::connectMySQL()
 {
-    db = QSqlDatabase::addDatabase( sqldata.driver );
+    db = TQSqlDatabase::addDatabase( sqldata.driver );
 
     db->setDatabaseName( sqldata.database );
     db->setUserName( sqldata.username );
@@ -133,18 +133,18 @@ bool SqlTables::newTables()
     return newTables( sqldata.username, sqldata.password, sqldata.hostname, sqldata.database, sqldata.driver );
 }
 
-bool SqlTables::newTables( const QString & username, const QString & password, const QString & hostname, const QString & database, const QString & driver )
+bool SqlTables::newTables( const TQString & username, const TQString & password, const TQString & hostname, const TQString & database, const TQString & driver )
 {
     if( KMessageBox::warningContinueCancel( 0,
                      i18n("We are going to re-create the tables '") +
-                          QString( TABLE_BASIC "', '" TABLE_CUSTOMER "', '"
-                          TABLE_CUSTOMER_TEXT) +i18n("' and '") + QString(TABLE_LABEL_DEF "'")) ==  KMessageBox::Cancel )
+                          TQString( TABLE_BASIC "', '" TABLE_CUSTOMER "', '"
+                          TABLE_CUSTOMER_TEXT) +i18n("' and '") + TQString(TABLE_LABEL_DEF "'")) ==  KMessageBox::Cancel )
         return false;
 
     if( !drivers[driver] )
         return false;
 
-    QSqlDatabase*dbase = QSqlDatabase::addDatabase(driver, drivers[driver]->initdb( database ) );
+    TQSqlDatabase*dbase = TQSqlDatabase::addDatabase(driver, drivers[driver]->initdb( database ) );
     dbase->setDatabaseName( drivers[driver]->initdb( database ) );
     dbase->setUserName( username );
     dbase->setPassword( password );
@@ -152,40 +152,40 @@ bool SqlTables::newTables( const QString & username, const QString & password, c
 
     if(dbase->open()) {
 
-        if (driver != "QSQLITE")
+        if (driver != "TQSQLITE")
         {
             bool found = false;
-            QSqlQuery existing("SHOW DATABASES LIKE '" + database + "';");
+            TQSqlQuery existing("SHOW DATABASES LIKE '" + database + "';");
             while( existing.next() )
                 found = true;
 
-            QSqlQuery firstquery( NULL, dbase );
+            TQSqlQuery firstquery( NULL, dbase );
             if( !found && !firstquery.exec("CREATE DATABASE " + database + ";")) {
                 if( KMessageBox::warningContinueCancel( 0, i18n("<qt>Can't create database ")+ database + i18n("<br>You can continue if the database exists already.</qt>")
                     + firstquery.lastError().databaseText() ) == KMessageBox::Cancel ) {
                     dbase->close();
-                    QSqlDatabase::removeDatabase(drivers[driver]->initdb( database ));
+                    TQSqlDatabase::removeDatabase(drivers[driver]->initdb( database ));
                     return false;
                 }
             }
         }
         dbase->close();
-        QSqlDatabase::removeDatabase(drivers[driver]->initdb( database ));
+        TQSqlDatabase::removeDatabase(drivers[driver]->initdb( database ));
 
         // The database is created, now connect to the one specified by the user
-        dbase = QSqlDatabase::addDatabase(driver, database );
+        dbase = TQSqlDatabase::addDatabase(driver, database );
         dbase->setDatabaseName( database );
         dbase->setUserName( username );
         dbase->setPassword( password );
         dbase->setHostName( hostname );
         if(!dbase->open() || !dbase->isOpen()) {
             KMessageBox::error( 0, i18n("KBarcode could not create the required database. Please create it manually.") + dbase->lastError().databaseText() );
-            QSqlDatabase::removeDatabase( database );
+            TQSqlDatabase::removeDatabase( database );
             return false;
         }
 
 
-        QSqlQuery query( NULL, dbase );
+        TQSqlQuery query( NULL, dbase );
 
         // barcode_basic
         query.exec("DROP TABLE " TABLE_BASIC );
@@ -260,11 +260,11 @@ bool SqlTables::newTables( const QString & username, const QString & password, c
                    ");" );
 
         dbase->close();
-        QSqlDatabase::removeDatabase( database );
+        TQSqlDatabase::removeDatabase( database );
         KMessageBox::information( 0, i18n("Created table ")+database+i18n(" successfully!") );
     } else {
         dbase->close();
-        QSqlDatabase::removeDatabase(drivers[driver]->initdb( database ));
+        TQSqlDatabase::removeDatabase(drivers[driver]->initdb( database ));
         KMessageBox::sorry( 0, i18n("Can't connect to database.") );
         return false;
     }
@@ -278,11 +278,11 @@ void SqlTables::importLabelDef()
         KMessageBox::Cancel )
         return;
 
-    QSqlQuery query( QString::null, db );
+    TQSqlQuery query( TQString(), db );
     exec( &query, "delete from " TABLE_LABEL_DEF );
 
-    QString f = locateLocal( "data", "kbarcode/labeldefinitions.sql" );
-    if( !QFile::exists( f ) ) {
+    TQString f = locateLocal( "data", "kbarcode/labeldefinitions.sql" );
+    if( !TQFile::exists( f ) ) {
         KConfig* config = kapp->config();
         config->setGroup( "Definitions" );
         f = config->readEntry( "defpath", locate( "data", "kbarcode/labeldefinitions.sql" ) );
@@ -296,14 +296,14 @@ void SqlTables::importLabelDef()
 void SqlTables::importExampleData()
 {
     if( KMessageBox::warningContinueCancel( 0,
-        i18n("We are going to delete the complete tables: " ) +  QString( TABLE_BASIC ", " TABLE_CUSTOMER ", " TABLE_CUSTOMER_TEXT ) ) ==
+        i18n("We are going to delete the complete tables: " ) +  TQString( TABLE_BASIC ", " TABLE_CUSTOMER ", " TABLE_CUSTOMER_TEXT ) ) ==
         KMessageBox::Cancel )
         return;
 
     importData( locate("appdata", "exampledata.sql"), db );
 }
 
-void SqlTables::importData( const QString & filename, QSqlDatabase* db )
+void SqlTables::importData( const TQString & filename, TQSqlDatabase* db )
 {
     if( !db ) {
         qDebug("Can't import data, dabase not open!");
@@ -316,12 +316,12 @@ void SqlTables::importData( const QString & filename, QSqlDatabase* db )
         return;
     }
 
-    QFile data( filename);
-    QProgressDialog* dlg = new QProgressDialog( i18n("SQL import progress:"),  QString::null, data.size(), 0, "dlg", true );
+    TQFile data( filename);
+    TQProgressDialog* dlg = new TQProgressDialog( i18n("SQL import progress:"),  TQString(), data.size(), 0, "dlg", true );
 
     if( data.open( IO_ReadOnly ) ) {
-        QString s;
-        QSqlQuery query( QString::null, db );
+        TQString s;
+        TQSqlQuery query( TQString(), db );
         while( data.readLine( s, 1024 ) != -1 )
             if( !s.isEmpty() ) {
                 dlg->setProgress( dlg->progress() + s.length() );
@@ -334,7 +334,7 @@ void SqlTables::importData( const QString & filename, QSqlDatabase* db )
     data.close();
 }
 
-void SqlTables::exec( QSqlQuery* query, const QString & text )
+void SqlTables::exec( TQSqlQuery* query, const TQString & text )
 {
     if( !query->exec( text ) )
         KMessageBox::sorry( 0, i18n("<qt>Can't execute command:<br><b>") + text + "</b><br></qt>" + query->lastError().databaseText(), "sqlexecerror" );
@@ -349,7 +349,7 @@ void SqlTables::loadConfig()
     sqldata.password = config->readEntry("password", "" );
     sqldata.hostname = config->readEntry("hostname", "localhost" );
     sqldata.database = config->readEntry("database", "kbarcode" );
-    sqldata.driver = config->readEntry("driver", "QMYSQL3" );
+    sqldata.driver = config->readEntry("driver", "TQMYSQL3" );
     sqldata.autoconnect = config->readBoolEntry("autoconnect", false );
 }
 
@@ -376,23 +376,23 @@ void SqlTables::updateTables()
      * as they have already been created with the most
      * recent database structures.
      */
-    if( sqldata.driver != "QMYSQL3" )
+    if( sqldata.driver != "TQMYSQL3" )
         return;
 
     bool changed = false;
     // check for field0 - field9 (1.4.0)
-    QStringList fields;
+    TQStringList fields;
     for( unsigned int i = 0; i < 10; i++ )
-        fields.append( QString("field%1").arg( i )  );
+        fields.append( TQString("field%1").tqarg( i )  );
 
-    QSqlQuery query("SHOW FIELDS FROM " TABLE_BASIC );
+    TQSqlQuery query("SHOW FIELDS FROM " TABLE_BASIC );
     while ( query.next() )
         if( fields.grep( query.value( 0 ).toString(), false ).count() ) {
             fields.remove( query.value( 0 ).toString() );
         }
 
     if( fields.count() ) {
-        QSqlQuery q;
+        TQSqlQuery q;
         for( unsigned int i = 0; i < 10; i++ )
             q.exec("ALTER TABLE " TABLE_BASIC " ADD " + fields[i] + " varchar(50)");
 
@@ -401,7 +401,7 @@ void SqlTables::updateTables()
     }
 
     // change barcode_no from varchar to TEXT (1.5.0)
-    QSqlQuery query2("SHOW FIELDS FROM " TABLE_BASIC );
+    TQSqlQuery query2("SHOW FIELDS FROM " TABLE_BASIC );
     while( query2.next() )
         if( query2.value( 0 ).toString() == "barcode_no" && query2.value(1) == "varchar(50)" ) {
             query2.exec( "ALTER TABLE " TABLE_BASIC " CHANGE barcode_no barcode_no TEXT" );
@@ -409,7 +409,7 @@ void SqlTables::updateTables()
         }
 
     // change barcode_no from varchar to TEXT (1.5.0)
-    QSqlQuery query3("SHOW FIELDS FROM " TABLE_CUSTOMER_TEXT );
+    TQSqlQuery query3("SHOW FIELDS FROM " TABLE_CUSTOMER_TEXT );
     while( query3.next() )
         if( query3.value( 0 ).toString() == "barcode_no" && query3.value(1) == "varchar(50)" ) {
             query3.exec( "ALTER TABLE " TABLE_CUSTOMER_TEXT " CHANGE barcode_no barcode_no TEXT" );
@@ -417,13 +417,13 @@ void SqlTables::updateTables()
         }
 
     // change NUMERIC DEFAULT TO NUMERIC(10,4) (1.6.1)
-    QStringList update;
+    TQStringList update;
     update << "gap_top" << "gap_left" << "height" << "width" << "gap_v" << "gap_h";
-    QSqlQuery query4("SHOW FIELDS FROM " TABLE_LABEL_DEF );
+    TQSqlQuery query4("SHOW FIELDS FROM " TABLE_LABEL_DEF );
     while( query4.next() )
-        if( update.contains( query4.value( 0 ).toString() ) && query4.value(1).toString() == "decimal(10,0)" ) {
-            QSqlQuery q;
-            q.exec( QString("ALTER TABLE " TABLE_LABEL_DEF " CHANGE ") +
+        if( update.tqcontains( query4.value( 0 ).toString() ) && query4.value(1).toString() == "decimal(10,0)" ) {
+            TQSqlQuery q;
+            q.exec( TQString("ALTER TABLE " TABLE_LABEL_DEF " CHANGE ") +
                     query4.value( 0 ).toString() + " " + query4.value( 0 ).toString() + " NUMERIC(10,4)" );
             changed = true;
         }
@@ -433,9 +433,9 @@ void SqlTables::updateTables()
                                           "KBarcode updated them without any loss of data."  ) );
 }
 
-bool SqlTables::testSettings( const QString & username, const QString & password, const QString & hostname, const QString & database, const QString & driver )
+bool SqlTables::testSettings( const TQString & username, const TQString & password, const TQString & hostname, const TQString & database, const TQString & driver )
 {
-    QSqlDatabase* db = QSqlDatabase::addDatabase( driver );
+    TQSqlDatabase* db = TQSqlDatabase::addDatabase( driver );
     if( !drivers[driver] )
       return false;
 
@@ -446,17 +446,17 @@ bool SqlTables::testSettings( const QString & username, const QString & password
 
     if( !db->open() ) 
     {
-        QSqlDatabase::removeDatabase( database );
+        TQSqlDatabase::removeDatabase( database );
     }
     else 
     {
         KMessageBox::information( 0, i18n("Connected successfully to your database") );
         db->close();
-        QSqlDatabase::removeDatabase( database );
+        TQSqlDatabase::removeDatabase( database );
         return true;
     }
 
-    db = QSqlDatabase::addDatabase( driver );
+    db = TQSqlDatabase::addDatabase( driver );
     
     db->setDatabaseName( drivers[driver]->initdb( database ) );
 
@@ -467,37 +467,37 @@ bool SqlTables::testSettings( const QString & username, const QString & password
     if( !db->open() ) {
         KMessageBox::error( 0, i18n("<qt>Connection failed:<br>") + database + "<br>" +
               db->lastError().databaseText() + "</qt>" );
-        QSqlDatabase::removeDatabase(drivers[driver]->initdb( database ));
+        TQSqlDatabase::removeDatabase(drivers[driver]->initdb( database ));
         return false;
     } else {
         KMessageBox::information( 0, i18n("Connected successfully to your database") );
         db->close();
-        QSqlDatabase::removeDatabase(drivers[driver]->initdb( database ));
+        TQSqlDatabase::removeDatabase(drivers[driver]->initdb( database ));
         return true;
     }
 
 }
 
-const QString SqlTables::getBarcodeMaxLength( const QString & name )
+const TQString SqlTables::getBarcodeMaxLength( const TQString & name )
 {
     if( SqlTables::isConnected() )
     {
-        QSqlQuery query("select uid, (length(barcode_no)) as LEN from " TABLE_BASIC
+        TQSqlQuery query("select uid, (length(barcode_no)) as LEN from " TABLE_BASIC
             " where encoding_type = '" + name +"' ORDER by LEN DESC LIMIT 1" );
         
         while( query.next() ) {
-            QSqlQuery queryuid("select barcode_no from barcode_basic where uid = '"
+            TQSqlQuery queryuid("select barcode_no from barcode_basic where uid = '"
                 + query.value( 0 ).toString() + "'" );
             while( queryuid.next() )
                 if(!queryuid.value( 0 ).toString().isEmpty())
                     return queryuid.value( 0 ).toString();
         }
         
-        QSqlQuery query1("select uid, (length(barcode_no)) as LEN from " TABLE_CUSTOMER_TEXT 
+        TQSqlQuery query1("select uid, (length(barcode_no)) as LEN from " TABLE_CUSTOMER_TEXT 
                         " where encoding_type = '" + name +"' ORDER by LEN DESC LIMIT 1" );
         
         while( query1.next() ) {
-            QSqlQuery queryuid("select barcode_no from customer_text where uid = '"
+            TQSqlQuery queryuid("select barcode_no from customer_text where uid = '"
                 + query1.value( 0 ).toString() + "'" );
             while( queryuid.next() )
                 if(!queryuid.value( 0 ).toString().isEmpty())
@@ -508,29 +508,29 @@ const QString SqlTables::getBarcodeMaxLength( const QString & name )
     return "1234567";        
 }
 
-SqlWidget::SqlWidget( bool showlabel, QWidget* parent, const char* name )
-    : QWidget( parent, name )
+SqlWidget::SqlWidget( bool showlabel, TQWidget* tqparent, const char* name )
+    : TQWidget( tqparent, name )
 {
-    QVBoxLayout* layout = new QVBoxLayout( this );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( this );
 
-    QGroupBox* groupDatabase = new QGroupBox( this );
+    TQGroupBox* groupDatabase = new TQGroupBox( this );
     groupDatabase->setTitle( i18n( "Database Settings" ) );
     groupDatabase->setColumnLayout(0, Qt::Vertical );
-    groupDatabase->layout()->setSpacing( 6 );
-    groupDatabase->layout()->setMargin( 11 );
-    QVBoxLayout* groupDatabaseLayout = new QVBoxLayout( groupDatabase->layout() );
-    groupDatabaseLayout->setAlignment( Qt::AlignTop );
+    groupDatabase->tqlayout()->setSpacing( 6 );
+    groupDatabase->tqlayout()->setMargin( 11 );
+    TQVBoxLayout* groupDatabaseLayout = new TQVBoxLayout( groupDatabase->tqlayout() );
+    groupDatabaseLayout->tqsetAlignment( TQt::AlignTop );
 
-    QGridLayout* grid = new QGridLayout( 2, 2 );
+    TQGridLayout* grid = new TQGridLayout( 2, 2 );
 
-    QLabel* label = new QLabel( groupDatabase );
+    TQLabel* label = new TQLabel( groupDatabase );
     label->setText( i18n("Username :") );
     grid->addWidget( label, 0, 0 );
 
     m_username = new KLineEdit( groupDatabase );
     grid->addWidget( m_username, 0, 1 );
 
-    label = new QLabel( groupDatabase );
+    label = new TQLabel( groupDatabase );
     label->setText( i18n("Password :") );
     grid->addWidget( label, 1, 0 );
 
@@ -538,27 +538,27 @@ SqlWidget::SqlWidget( bool showlabel, QWidget* parent, const char* name )
     m_password->setEchoMode( KLineEdit::Password );
     grid->addWidget( m_password, 1, 1 );
 
-    label = new QLabel( groupDatabase );
+    label = new TQLabel( groupDatabase );
     label->setText( i18n("Database :") );
     grid->addWidget( label, 2, 0 );
 
     m_database = new KLineEdit( "kbarcode", groupDatabase );
     grid->addWidget( m_database, 2, 1 );
 
-    label = new QLabel( groupDatabase );
+    label = new TQLabel( groupDatabase );
     label->setText( i18n("Host :") );
     grid->addWidget( label, 3, 0 );
 
     m_hostname = new KLineEdit( "localhost", groupDatabase );
     grid->addWidget( m_hostname, 3, 1 );
 
-    label = new QLabel( groupDatabase );
+    label = new TQLabel( groupDatabase );
     label->setText( i18n("Driver :") );
     grid->addWidget( label, 4, 0 );
 
     m_driver = new KComboBox( false, groupDatabase );
-    QStringList drList = QSqlDatabase::drivers();
-    QStringList::Iterator it = drList.begin();
+    TQStringList drList = TQSqlDatabase::drivers();
+    TQStringList::Iterator it = drList.begin();
     while( it != drList.end() ) {
         m_driver->insertItem( *it );
         ++it;
@@ -566,7 +566,7 @@ SqlWidget::SqlWidget( bool showlabel, QWidget* parent, const char* name )
     grid->addWidget( m_driver, 4, 1 );
     groupDatabaseLayout->addLayout( grid );
 
-    m_autoconnect = new QCheckBox( i18n("&Autoconnect on program start"), groupDatabase );
+    m_autoconnect = new TQCheckBox( i18n("&Autoconnect on program start"), groupDatabase );
     groupDatabaseLayout->addWidget( m_autoconnect );
 
     buttonTest = new KPushButton( groupDatabase, "buttonTest" );
@@ -574,11 +574,11 @@ SqlWidget::SqlWidget( bool showlabel, QWidget* parent, const char* name )
 
     groupDatabaseLayout->addWidget( buttonTest );
     if( showlabel )
-        groupDatabaseLayout->addWidget( new QLabel( i18n("<b>You have to test your database settings before you can procede.</b>"), groupDatabase ) );
+        groupDatabaseLayout->addWidget( new TQLabel( i18n("<b>You have to test your database settings before you can procede.</b>"), groupDatabase ) );
 
-    layout->add( groupDatabase );
+    tqlayout->add( groupDatabase );
 
-    connect( buttonTest, SIGNAL( clicked() ), this, SLOT( testSettings() ) );
+    connect( buttonTest, TQT_SIGNAL( clicked() ), this, TQT_SLOT( testSettings() ) );
 
     const mysqldata & sqldata = SqlTables::getInstance()->getData();
     m_username->setText( sqldata.username );
@@ -615,27 +615,27 @@ void SqlWidget::testSettings()
                                             m_driver->currentText() ) );
 }
 
-const QString SqlWidget::username() const
+const TQString SqlWidget::username() const
 {
     return m_username->text();
 }
 
-const QString SqlWidget::driver() const
+const TQString SqlWidget::driver() const
 {
     return m_driver->currentText();
 }
 
-const QString SqlWidget::database() const
+const TQString SqlWidget::database() const
 {
     return m_database->text();
 }
 
-const QString SqlWidget::hostname() const
+const TQString SqlWidget::hostname() const
 {
     return m_hostname->text();
 }
 
-const QString SqlWidget::password() const
+const TQString SqlWidget::password() const
 {
     return m_password->text();
 }
diff --git a/kbarcode/sqltables.h b/kbarcode/sqltables.h
index d78fd21..ba4029c 100644
--- a/kbarcode/sqltables.h
+++ b/kbarcode/sqltables.h
@@ -15,12 +15,12 @@
  *                                                                         *
  ***************************************************************************/
 
-#ifndef SQLTABLES_H
-#define SQLTABLES_H
+#ifndef STQLTABLES_H
+#define STQLTABLES_H
 
-#include <qobject.h>
-#include <qwidget.h>
-#include <qstring.h>
+#include <tqobject.h>
+#include <tqwidget.h>
+#include <tqstring.h>
 
 
 /*  Change these values to match your environment: */
@@ -30,24 +30,19 @@
 #define TABLE_BASIC "barcode_basic"
 /* -------- */
 
-// a macro to support QString::replace( QString, QString )
+// a macro to support TQString::tqreplace( TQString, TQString )
 // also on QT 3.0.x
-#if QT_VERSION <= 0x030100
-    #include <qregexp.h>
-    #define DSREPLACE( x ) QRegExp( x )
-#else
-    #define DSREPLACE( x ) x
-#endif
+#define DSREPLACE( x ) x
 
 // Holds all information
 // necessary for connecting
 // to a database
 typedef struct mysqldata {
-    QString username;
-    QString password;
-    QString hostname;   // localhost
-    QString database;   // kbarcode
-    QString driver;     // QMYSQL3
+    TQString username;
+    TQString password;
+    TQString hostname;   // localhost
+    TQString database;   // kbarcode
+    TQString driver;     // TQMYSQL3
     bool autoconnect;
 
     void operator=( const mysqldata & rhs ) {
@@ -72,19 +67,19 @@ class SqlDescription {
         /** return the name of the database we can always
           * use to connect to this database.
           */
-        virtual const QString initdb( QString ) const = 0;
+        virtual const TQString initdb( TQString ) const = 0;
 
         /** return the auto_increment or serial command used for this db.
           */
-        virtual const QString autoIncrement() const = 0;
+        virtual const TQString autoIncrement() const = 0;
 
         /** return the command to show all fields of table for this db.
           */
-        virtual const QString showColumns( const QString & table ) const  = 0;
+        virtual const TQString showColumns( const TQString & table ) const  = 0;
 };
 
-class QSqlDatabase;
-class QSqlQuery;
+class TQSqlDatabase;
+class TQSqlQuery;
 /**
   * This class is used to access a database, create it and save its settings to the
   * application configuration file. Also the labeldefinitions and exmplate data
@@ -93,8 +88,9 @@ class QSqlQuery;
   * @short This singleton is used to access a database in KBarcode.
   * @author Dominik Seichter
   */
-class SqlTables : public QObject {
+class SqlTables : public TQObject {
     Q_OBJECT
+  TQ_OBJECT
     public:
         /** get a mysqldata object which contains the current database settings.
           * this object is for all sql databases, not only for mysql. The name is just a
@@ -127,7 +123,7 @@ class SqlTables : public QObject {
         const SqlDescription* driver() const;
 
     public slots:
-        const QString getBarcodeMaxLength( const QString & name );
+        const TQString getBarcodeMaxLength( const TQString & name );
         
         void loadConfig();
         void saveConfig();
@@ -139,34 +135,34 @@ class SqlTables : public QObject {
         bool connectMySQL();
         
         bool newTables();
-        bool newTables( const QString & username, const QString & password, const QString & hostname, const QString & database, const QString & driver );
+        bool newTables( const TQString & username, const TQString & password, const TQString & hostname, const TQString & database, const TQString & driver );
         void importLabelDef();
         void importExampleData();
-        void importData( const QString & filename, QSqlDatabase* db );
-        bool testSettings( const QString & username, const QString & password, const QString & hostname, const QString & database, const QString & driver );
+        void importData( const TQString & filename, TQSqlDatabase* db );
+        bool testSettings( const TQString & username, const TQString & password, const TQString & hostname, const TQString & database, const TQString & driver );
 
-	inline QSqlDatabase* database() const;
+	inline TQSqlDatabase* database() const;
 
     signals:
         void tablesChanged();
         void connectedSQL();
 
     private:
-        SqlTables( QObject* parent = 0 );
+        SqlTables( TQObject* tqparent = 0 );
         ~SqlTables();
 
-        void exec( QSqlQuery* query, const QString & text );
+        void exec( TQSqlQuery* query, const TQString & text );
         void updateTables();
         
         bool connected;
 
-        QSqlDatabase* db;
+        TQSqlDatabase* db;
         mysqldata sqldata;
 
         static SqlTables* instance;
 };
 
-inline QSqlDatabase* SqlTables::database() const
+inline TQSqlDatabase* SqlTables::database() const
 {
     return db;
 }
@@ -174,7 +170,7 @@ inline QSqlDatabase* SqlTables::database() const
 class KComboBox;
 class KLineEdit;
 class KPushButton;
-class QCheckBox;
+class TQCheckBox;
 /** A widget for configuring a SQL connection.
   * It has child widgets for entering data like the
   * user name, database name, host name, password
@@ -183,17 +179,18 @@ class QCheckBox;
   *
   * @author Dominik Seichter
   */
-class SqlWidget : public QWidget {
+class SqlWidget : public TQWidget {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        SqlWidget( bool showlabel, QWidget* parent = 0, const char* name = 0 );
+        SqlWidget( bool showlabel, TQWidget* tqparent = 0, const char* name = 0 );
         ~SqlWidget();
 
-        const QString username() const;
-        const QString driver() const;
-        const QString database() const;
-        const QString hostname() const;
-        const QString password() const;
+        const TQString username() const;
+        const TQString driver() const;
+        const TQString database() const;
+        const TQString hostname() const;
+        const TQString password() const;
         bool autoconnect() const;
 
         int driverCount() const;
@@ -214,7 +211,7 @@ class SqlWidget : public QWidget {
         KLineEdit* m_hostname;
         KLineEdit* m_password;
 
-        QCheckBox* m_autoconnect;
+        TQCheckBox* m_autoconnect;
 
         KPushButton* buttonTest;        
 };
diff --git a/kbarcode/tbarcode2.cpp b/kbarcode/tbarcode2.cpp
index a07ff41..22ae500 100644
--- a/kbarcode/tbarcode2.cpp
+++ b/kbarcode/tbarcode2.cpp
@@ -20,8 +20,8 @@
 
 #include <stdlib.h>
 
-#include <qdom.h>
-#include <qfile.h>
+#include <tqdom.h>
+#include <tqfile.h>
 
 #include <kprocess.h>
 #include <ktempfile.h>
@@ -41,7 +41,7 @@ void TBarcodeOptions::defaults()
     m_height = 20;
 }
 
-void TBarcodeOptions::load( const QDomElement* tag )
+void TBarcodeOptions::load( const TQDomElement* tag )
 {
     this->setModuleWidth( tag->attribute( "tbarcode.modulewidth", "0.353" ).toDouble() );
     this->setEscape( tag->attribute( "tbarcode.escape", "0" ).toInt() );
@@ -51,7 +51,7 @@ void TBarcodeOptions::load( const QDomElement* tag )
     this->setHeight( tag->attribute( "tbarcode.height", "0" ).toInt() );
 }
 
-void TBarcodeOptions::save( QDomElement* tag )
+void TBarcodeOptions::save( TQDomElement* tag )
 {
     tag->setAttribute( "tbarcode.modulewidth", this->moduleWidth() );
     tag->setAttribute( "tbarcode.escape", this->escape() );
@@ -100,7 +100,7 @@ const TBarcode2 & TBarcode2::operator=( const BarkodeEngine & rhs )
 
 bool TBarcode2::createPostscript( char** postscript, long* postscript_size )
 {
-    QString cmd;
+    TQString cmd;
     const char* text;
 
     const TBarcodeOptions* tbarcode = (dynamic_cast<TBarcodeOptions*>(barkode->engine()->options()));
@@ -129,22 +129,22 @@ bool TBarcode2::createPostscript( char** postscript, long* postscript_size )
     return true;
 }
 
-QRect TBarcode2::bbox( const char* postscript, long postscript_size )
+TQRect TBarcode2::bbox( const char* postscript, long postscript_size )
 {
     const char* gs_bbox = "gs -sDEVICE=bbox -sNOPAUSE -q %1 -c showpage quit 2>&1";
 
     char*   buffer = NULL;
     long    len    = 0;
-    QRect   size;
+    TQRect   size;
 
-    KTempFile psfile( QString::null, ".ps" );
+    KTempFile psfile( TQString(), ".ps" );
     psfile.file()->writeBlock( postscript, postscript_size );
     psfile.file()->close();
 
-    if( !readFromPipe( QString( gs_bbox ).arg( psfile.file()->name() ).latin1(), &buffer, &len ) || !len )
+    if( !readFromPipe( TQString( gs_bbox ).tqarg( psfile.file()->name() ).latin1(), &buffer, &len ) || !len )
     {
         psfile.unlink();
-        return QRect( 0, 0, 0, 0 );
+        return TQRect( 0, 0, 0, 0 );
     }
     else
         psfile.unlink();
diff --git a/kbarcode/tbarcode2.h b/kbarcode/tbarcode2.h
index 30b70d9..fdd55d8 100644
--- a/kbarcode/tbarcode2.h
+++ b/kbarcode/tbarcode2.h
@@ -20,7 +20,7 @@
 
 #include "pixmapbarcode.h"
 
-class QDomElement;
+class TQDomElement;
 
 /** A small class which contains all the options 
   * which can be configured for tbarcode
@@ -32,8 +32,8 @@ class TBarcodeOptions : public BarkodeEngineOptions {
         const TBarcodeOptions& operator=( const BarkodeEngineOptions& rhs );
         void defaults();
 
-        void load( const QDomElement* tag );
-        void save( QDomElement* tag );
+        void load( const TQDomElement* tag );
+        void save( TQDomElement* tag );
         
         inline bool escape() const { return m_escape; }
         inline bool above() const { return m_above; }
@@ -70,7 +70,7 @@ class TBarcode2 : public PixmapBarcode {
 
  private:
     virtual bool createPostscript( char** postscript, long* postscript_size );
-    virtual QRect bbox( const char* postscript, long postscript_size );
+    virtual TQRect bbox( const char* postscript, long postscript_size );
 
  private:
     TBarcodeOptions m_options;
diff --git a/kbarcode/tcanvasitem.cpp b/kbarcode/tcanvasitem.cpp
index f770a63..39a9b98 100644
--- a/kbarcode/tcanvasitem.cpp
+++ b/kbarcode/tcanvasitem.cpp
@@ -20,11 +20,11 @@
 #include "mycanvasview.h"
 #include "imageitem.h"
 
-#include <qpainter.h>
+#include <tqpainter.h>
 #include <labelutils.h>
 
 TCanvasItem::TCanvasItem( MyCanvasView* cv )
-    : QCanvasRectangle( cv->canvas() ),
+    : TQCanvasRectangle( cv->canvas() ),
       ReferenceCounted()
 {
     m_view = cv;
@@ -40,7 +40,7 @@ TCanvasItem::~TCanvasItem()
 
 void TCanvasItem::setZ( double z )
 {
-    QCanvasRectangle::setZ( z );
+    TQCanvasRectangle::setZ( z );
 
     if( m_item )
         m_item->setZ( (int)z );
@@ -48,7 +48,7 @@ void TCanvasItem::setZ( double z )
 
 void TCanvasItem::setSize( int width, int height )
 {
-    QCanvasRectangle::setSize( width, height );
+    TQCanvasRectangle::setSize( width, height );
     
     if( m_item )
     {
@@ -69,13 +69,13 @@ void TCanvasItem::setSizeMM( int w, int h )
     if( m_item )
     {
         m_item->setSizeMM( w, h );
-        QCanvasRectangle::setSize( m_item->boundingRect().width(), m_item->boundingRect().height() );
+        TQCanvasRectangle::setSize( m_item->boundingRect().width(), m_item->boundingRect().height() );
     }
 }
 
 void TCanvasItem::moveBy( double dx, double dy )
 {
-    QCanvasRectangle::moveBy( dx, dy );
+    TQCanvasRectangle::moveBy( dx, dy );
     
     if( m_item )
     {
@@ -94,25 +94,25 @@ void TCanvasItem::moveMM( int x, int y )
     if( m_item )
     {
 	LabelUtils l;
-	// the QCanvasRectangle::move is done before the real move
+	// the TQCanvasRectangle::move is done before the real move
         // as we get dancing TCanvasItems on the screen otherwise
-        QCanvasRectangle::move( l.mmToPixel( x / 1000.0, m_view, LabelUtils::DpiX ) + m_view->getTranslation().x(), 
-				l.mmToPixel( y / 1000.0, m_view, LabelUtils::DpiY ) + m_view->getTranslation().y() );
+        TQCanvasRectangle::move( l.mmToPixel( x / 1000.0, TQT_TQPAINTDEVICE(m_view), LabelUtils::DpiX ) + m_view->getTranslation().x(), 
+				l.mmToPixel( y / 1000.0, TQT_TQPAINTDEVICE(m_view), LabelUtils::DpiY ) + m_view->getTranslation().y() );
         m_item->moveMM( x, y );
     }
 }
 
-void TCanvasItem::drawShape (QPainter & painter) 
+void TCanvasItem::drawShape (TQPainter & painter) 
 {   
     painter.save();
     
     if( m_item )
     {
         if( z() != (int)m_item->z() )
-            QCanvasRectangle::setZ( m_item->z() );
+            TQCanvasRectangle::setZ( m_item->z() );
         
         painter.save();
-        painter.setClipRect( boundingRect(), QPainter::CoordPainter );
+        painter.setClipRect( boundingRect(), TQPainter::CoordPainter );
         painter.translate( m_view->getTranslation().x(), m_view->getTranslation().y() );
         m_item->draw( &painter );
         painter.restore();
@@ -120,7 +120,7 @@ void TCanvasItem::drawShape (QPainter & painter)
     
     // draw edges
     if( isSelected() ) {
-        const QPixmap* spot = SpotProvider::getInstance()->spot();
+        const TQPixmap* spot = SpotProvider::getInstance()->spot();
         painter.translate( x(), y() );
 
         // top left
@@ -161,8 +161,8 @@ void TCanvasItem::setItem (DocumentItem* item)
         m_item->setCanvasItem( this );
         this->setZ( m_item->z() );
 
-        QCanvasRectangle::move( m_item->boundingRect().x() + m_view->getTranslation().x(), m_item->boundingRect().y() + m_view->getTranslation().y() );
-        QCanvasRectangle::setSize( m_item->boundingRect().width(), m_item->boundingRect().height() );
+        TQCanvasRectangle::move( m_item->boundingRect().x() + m_view->getTranslation().x(), m_item->boundingRect().y() + m_view->getTranslation().y() );
+        TQCanvasRectangle::setSize( m_item->boundingRect().width(), m_item->boundingRect().height() );
         update();
     }
 }
@@ -174,7 +174,7 @@ DocumentItem* TCanvasItem::item () const
 
 void TCanvasItem::update()
 {
-    QCanvasRectangle::update();
+    TQCanvasRectangle::update();
 }
 
 int TCanvasItem::rtti() const
@@ -197,7 +197,7 @@ void TCanvasItem::show()
     if (!isVisible())
     {
         this->addRef();
-        ((QCanvasItem*) this)->show();
+        ((TQCanvasItem*) this)->show();
     }
 }
 
@@ -214,7 +214,7 @@ void TCanvasItem::hide()
     {
         if (isVisible())
         {
-            ((QCanvasItem*) this)->hide(); 
+            ((TQCanvasItem*) this)->hide(); 
             this->remRef();
         }
     }
diff --git a/kbarcode/tcanvasitem.h b/kbarcode/tcanvasitem.h
index 7493fa8..811c1be 100644
--- a/kbarcode/tcanvasitem.h
+++ b/kbarcode/tcanvasitem.h
@@ -1,8 +1,8 @@
 
 #ifndef TCANVASITEM_H
 #define TCANVASITEM_H
-#include <qstring.h>
-#include <qcanvas.h>
+#include <tqstring.h>
+#include <tqcanvas.h>
 
 #include "documentitem.h"
 #include "referencecounted.h"
@@ -10,13 +10,13 @@
 class MyCanvasView;
 /**
  * Class TCanvasItem
- * Represents a DocumentItem on a QCanvas. 
+ * Represents a DocumentItem on a TQCanvas. 
  * This class is also responsible for drawing 
  * the drag marks provided by SpotProvider.
  *
  * The class is also ReferenceCounted!!!
  */
-class TCanvasItem : public QCanvasRectangle, public ReferenceCounted {
+class TCanvasItem : public TQCanvasRectangle, public ReferenceCounted {
 public:
 
     TCanvasItem ( MyCanvasView* cv );
@@ -47,7 +47,7 @@ protected:
      * 
      * @param painter 
      */
-    void drawShape ( QPainter & p );
+    void drawShape ( TQPainter & p );
 
 private:
     DocumentItem* m_item;
diff --git a/kbarcode/tec.cpp b/kbarcode/tec.cpp
index 174806e..b4b53ff 100644
--- a/kbarcode/tec.cpp
+++ b/kbarcode/tec.cpp
@@ -22,16 +22,16 @@
 #include <unistd.h>
 
 // QT includes
-#include <qclipboard.h>
-#include <qcursor.h>
-#include <qgroupbox.h>
-#include <qhbox.h>
-#include <qlayout.h>
-#include <qpainter.h>
-#include <qpaintdevicemetrics.h>
-#include <qprogressdialog.h>
-#include <qsqlcursor.h>
-#include <qvalidator.h>
+#include <tqclipboard.h>
+#include <tqcursor.h>
+#include <tqgroupbox.h>
+#include <tqhbox.h>
+#include <tqlayout.h>
+#include <tqpainter.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqprogressdialog.h>
+#include <tqsqlcursor.h>
+#include <tqvalidator.h>
 
 // KDE includes
 #include <kapplication.h>
@@ -51,10 +51,10 @@
 
 #define MAXDATASIZE 32550
 
-QString tec452(const QString &url, int count, const QString &art, const QString &group, const QString &id)
+TQString tec452(const TQString &url, int count, const TQString &art, const TQString &group, const TQString &id)
 {
-    QString filename;
-    QString result;
+    TQString filename;
+    TQString result;
     int countBar=0;
     int countText=0;
 
@@ -65,42 +65,42 @@ QString tec452(const QString &url, int count, const QString &art, const QString
     filename = url;
     //setCaption( filename, false );
 
-    QFile f( filename );
+    TQFile f( filename );
     if ( !f.open( IO_ReadOnly ) )
         return false;
 
     //clearLabel();
 
-    QDomDocument doc( "KBarcodeLabel" );
+    TQDomDocument doc( "KBarcodeLabel" );
     if ( !doc.setContent( &f ) ) {
         f.close();
         return false;
     }
     f.close();
 
-    QDomNode n = doc.documentElement().firstChild();
+    TQDomNode n = doc.documentElement().firstChild();
     // this should not be neccessary,
     // but <label><id> needs to be processed first
     while( !n.isNull() ) {
-        QDomElement e = n.toElement(); // try to convert the node to an element.
+        TQDomElement e = n.toElement(); // try to convert the node to an element.
         if( !e.isNull() )
             // label has to be the first xml element!
             if( e.tagName() == "label" ) {
-                QDomNode n = e.firstChild();
+                TQDomNode n = e.firstChild();
                 while( !n.isNull() ) {
-                    QDomElement e = n.toElement(); // try to convert the node to an element.
+                    TQDomElement e = n.toElement(); // try to convert the node to an element.
                     if( !e.isNull() )
                         if( e.tagName() == "id" ) {
-				result += QString("{D%1,").arg( convZeros((e.attribute( "height" ).toInt() + e.attribute( "gap_v" ).toInt())*10,4)); // Altura + Gap vertical
-				result += QString("%1,").arg( convZeros(e.attribute( "width" ).toInt()*10,4) ); // Anchura
-			        result += QString("%1|}\n").arg( convZeros(e.attribute( "height" ).toInt()*10,4) ); // Altura
-				result += QString("{C|}\n"); // Clear buffer
-				result += QString("{U2;0130|}\n"); // BackFeed
-				result += QString("{D%1,").arg( convZeros((e.attribute( "height" ).toInt() + e.attribute( "gap_v" ).toInt())*10,4)); // Altura + Gap vertical
-				result += QString("%1,").arg( convZeros(e.attribute( "width" ).toInt()*10,4) ); // Anchura
-			        result += QString("%1|}\n").arg( convZeros(e.attribute( "height" ).toInt()*10,4) ); // Altura
-				result += QString("{AX;+000,+000,+00|}\n"); // Position Fine adjust
-			    	result += QString("{AY;+04,1|}\n"); // Print density fine adjust
+				result += TQString("{D%1,").tqarg( convZeros((e.attribute( "height" ).toInt() + e.attribute( "gap_v" ).toInt())*10,4)); // Altura + Gap vertical
+				result += TQString("%1,").tqarg( convZeros(e.attribute( "width" ).toInt()*10,4) ); // Anchura
+			        result += TQString("%1|}\n").tqarg( convZeros(e.attribute( "height" ).toInt()*10,4) ); // Altura
+				result += TQString("{C|}\n"); // Clear buffer
+				result += TQString("{U2;0130|}\n"); // BackFeed
+				result += TQString("{D%1,").tqarg( convZeros((e.attribute( "height" ).toInt() + e.attribute( "gap_v" ).toInt())*10,4)); // Altura + Gap vertical
+				result += TQString("%1,").tqarg( convZeros(e.attribute( "width" ).toInt()*10,4) ); // Anchura
+			        result += TQString("%1|}\n").tqarg( convZeros(e.attribute( "height" ).toInt()*10,4) ); // Altura
+				result += TQString("{AX;+000,+000,+00|}\n"); // Position Fine adjust
+			    	result += TQString("{AY;+04,1|}\n"); // Print density fine adjust
 
                         }
 
@@ -112,7 +112,7 @@ QString tec452(const QString &url, int count, const QString &art, const QString
 
     n = doc.documentElement().firstChild();
     while( !n.isNull() ) {
-        QDomElement e = n.toElement(); // try to convert the node to an element.
+        TQDomElement e = n.toElement(); // try to convert the node to an element.
         if( !e.isNull() )
             if( e.tagName() == "barcode" ) {
 
@@ -122,110 +122,110 @@ QString tec452(const QString &url, int count, const QString &art, const QString
 
 		if ( e.attribute( "type" ) == "b55" ) result += pdf417(e, countBar);
 
-	        QString data;
-                QDomNode n = e.firstChild();
+	        TQString data;
+                TQDomNode n = e.firstChild();
                 while( !n.isNull() ) {
-                    QDomElement e = n.toElement(); // try to convert the node to an element.
+                    TQDomElement e = n.toElement(); // try to convert the node to an element.
                     if( !e.isNull() )
                         if( e.tagName() == "value" ) data = e.text();
                     n = n.nextSibling();
                 }
-		result += QString("{RB%1;").arg( convZeros(countBar, 2) ); // count de RB
-	        result += QString("%1|}\n").arg( data ); // Data + fin
+		result += TQString("{RB%1;").tqarg( convZeros(countBar, 2) ); // count de RB
+	        result += TQString("%1|}\n").tqarg( data ); // Data + fin
 		countBar++;
 
 	    } else if( e.tagName() == "textfield" ) {
 
-		result += QString("{PC%1;").arg( convZeros(countText, 3) ); // count
-	        result += QString("%1,").arg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
-	        result += QString("%1,").arg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
-	        result += QString("%1,").arg( "10" );
-	        result += QString("%1,").arg( "15" );
-	        result += QString("%1,").arg( "J" );
-	        result += QString("%1,").arg( "00" );
-	        result += QString("%1|}\n").arg( "B" );
-
-                QString etext;
-                QDomNode n = e.firstChild();
+		result += TQString("{PC%1;").tqarg( convZeros(countText, 3) ); // count
+	        result += TQString("%1,").tqarg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
+	        result += TQString("%1,").tqarg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
+	        result += TQString("%1,").tqarg( "10" );
+	        result += TQString("%1,").tqarg( "15" );
+	        result += TQString("%1,").tqarg( "J" );
+	        result += TQString("%1,").tqarg( "00" );
+	        result += TQString("%1|}\n").tqarg( "B" );
+
+                TQString etext;
+                TQDomNode n = e.firstChild();
                 while( !n.isNull() ) {
-                    QDomElement e = n.toElement(); // try to convert the node to an element.
+                    TQDomElement e = n.toElement(); // try to convert the node to an element.
                     if( !e.isNull() )
                         if( e.tagName() == "text" )
                             etext = e.text();
                     n = n.nextSibling();
                 }
 
-		result += QString("{RC%1;").arg( convZeros(countText, 3) ); // count de RB
+		result += TQString("{RC%1;").tqarg( convZeros(countText, 3) ); // count de RB
 		etext=getData(etext, art, group, id );
-		result += QString("%1|}\n").arg( etext ); // Data + fin
+		result += TQString("%1|}\n").tqarg( etext ); // Data + fin
 		countText++;
             }
             else if( e.tagName() == "rect" ) {
 
 	    	if (e.attribute("colorr")=="0" and e.attribute("colorg")=="0" and e.attribute("colorb")=="0") {
 
-			result += QString("{XR;"); // XR
-			result += QString("%1,").arg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
-	        	result += QString("%1,").arg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
-	        	result += QString("%1,").arg( convZeros(posConv(e.attribute( "x_mm"), 4 ).toInt()+posConv(e.attribute( "width_mm"),4 ).toInt(),4)); // X position
-		        result += QString("%1,").arg( convZeros(posConv(e.attribute( "y_mm"), 4 ).toInt()+posConv(e.attribute( "height_mm"),4 ).toInt(),4)); // Y position
-	        	result += QString("A"); // Type of Clear
-			result += QString("|}\n"); // FIN
-			result += QString("{XR;"); // XR
-			result += QString("%1,").arg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
-	        	result += QString("%1,").arg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
-	        	result += QString("%1,").arg( convZeros(posConv(e.attribute( "x_mm"), 4 ).toInt()+posConv(e.attribute( "width_mm"),4 ).toInt(),4)); // X position
-		        result += QString("%1,").arg( convZeros(posConv(e.attribute( "y_mm"), 4 ).toInt()+posConv(e.attribute( "height_mm"),4 ).toInt(),4)); // Y position
-	        	result += QString("B"); // Type of Clear
-			result += QString("|}\n"); // FIN
+			result += TQString("{XR;"); // XR
+			result += TQString("%1,").tqarg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
+	        	result += TQString("%1,").tqarg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
+	        	result += TQString("%1,").tqarg( convZeros(posConv(e.attribute( "x_mm"), 4 ).toInt()+posConv(e.attribute( "width_mm"),4 ).toInt(),4)); // X position
+		        result += TQString("%1,").tqarg( convZeros(posConv(e.attribute( "y_mm"), 4 ).toInt()+posConv(e.attribute( "height_mm"),4 ).toInt(),4)); // Y position
+	        	result += TQString("A"); // Type of Clear
+			result += TQString("|}\n"); // FIN
+			result += TQString("{XR;"); // XR
+			result += TQString("%1,").tqarg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
+	        	result += TQString("%1,").tqarg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
+	        	result += TQString("%1,").tqarg( convZeros(posConv(e.attribute( "x_mm"), 4 ).toInt()+posConv(e.attribute( "width_mm"),4 ).toInt(),4)); // X position
+		        result += TQString("%1,").tqarg( convZeros(posConv(e.attribute( "y_mm"), 4 ).toInt()+posConv(e.attribute( "height_mm"),4 ).toInt(),4)); // Y position
+	        	result += TQString("B"); // Type of Clear
+			result += TQString("|}\n"); // FIN
 	    		}
 		else {
-			result += QString("{LC;"); // LC
-	        	result += QString("%1,").arg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
-	        	result += QString("%1,").arg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
-	        	result += QString("%1,").arg( convZeros(posConv(e.attribute( "x_mm"), 4 ).toInt()+posConv(e.attribute( "width_mm"),4 ).toInt(),4)); // X position
-		        result += QString("%1,").arg( convZeros(posConv(e.attribute( "y_mm"), 4 ).toInt()+posConv(e.attribute( "height_mm"),4 ).toInt(),4)); // Y position
-	        	result += QString("1,"); // Type of line 0=line 1=Rectangulo 2=Jagged line 3=Rectangle with jagged lines
-			result += QString("%1").arg(lineWidth(e)); // No. of line width dots 1-9
-			//result += QString("999"); // Radius of rounded corners of a rectangle
-	    		result += QString("|}\n"); // FIN
+			result += TQString("{LC;"); // LC
+	        	result += TQString("%1,").tqarg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
+	        	result += TQString("%1,").tqarg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
+	        	result += TQString("%1,").tqarg( convZeros(posConv(e.attribute( "x_mm"), 4 ).toInt()+posConv(e.attribute( "width_mm"),4 ).toInt(),4)); // X position
+		        result += TQString("%1,").tqarg( convZeros(posConv(e.attribute( "y_mm"), 4 ).toInt()+posConv(e.attribute( "height_mm"),4 ).toInt(),4)); // Y position
+	        	result += TQString("1,"); // Type of line 0=line 1=Rectangulo 2=Jagged line 3=Rectangle with jagged lines
+			result += TQString("%1").tqarg(lineWidth(e)); // No. of line width dots 1-9
+			//result += TQString("999"); // Radius of rounded corners of a rectangle
+	    		result += TQString("|}\n"); // FIN
 	    		}
 	    }
 	    else if( e.tagName() == "line" ) {
-	    		result += QString("{LC;"); // LC
-	        	result += QString("%1,").arg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
-	        	result += QString("%1,").arg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
-	        	result += QString("%1,").arg( convZeros(posConv(e.attribute( "x_mm"), 4 ).toInt()+posConv(e.attribute( "width_mm"),4 ).toInt(),4)); // X position
-		        result += QString("%1,").arg( convZeros(posConv(e.attribute( "y_mm"), 4 ).toInt()+posConv(e.attribute( "height_mm"),4 ).toInt(),4)); // Y position
-	        	result += QString("0,"); // Type of line 0=line 1=Rectangulo 2=Jagged line 3=Rectangle with jagged lines
-			result += QString("%1").arg(lineWidth(e)); // No. of line width dots 1-9
-			//result += QString("999"); // Radius of rounded corners of a rectangle
-	    		result += QString("|}\n"); // FIN
+	    		result += TQString("{LC;"); // LC
+	        	result += TQString("%1,").tqarg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
+	        	result += TQString("%1,").tqarg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
+	        	result += TQString("%1,").tqarg( convZeros(posConv(e.attribute( "x_mm"), 4 ).toInt()+posConv(e.attribute( "width_mm"),4 ).toInt(),4)); // X position
+		        result += TQString("%1,").tqarg( convZeros(posConv(e.attribute( "y_mm"), 4 ).toInt()+posConv(e.attribute( "height_mm"),4 ).toInt(),4)); // Y position
+	        	result += TQString("0,"); // Type of line 0=line 1=Rectangulo 2=Jagged line 3=Rectangle with jagged lines
+			result += TQString("%1").tqarg(lineWidth(e)); // No. of line width dots 1-9
+			//result += TQString("999"); // Radius of rounded corners of a rectangle
+	    		result += TQString("|}\n"); // FIN
 	    }
         n = n.nextSibling();
     }
 
-    result += QString("{U1;0130|}\n"); // ForwardFeed
-    result += QString("{XS;I,%1,0000C2000|}\n").arg(convZeros(count,4)); // Issue Command
+    result += TQString("{U1;0130|}\n"); // ForwardFeed
+    result += TQString("{XS;I,%1,0000C2000|}\n").tqarg(convZeros(count,4)); // Issue Command
 
     return result;
 }
 
 
-QString convZeros( int count, int zeros )
+TQString convZeros( int count, int zeros )
 {
-QString str= QString("%1").arg(count);
+TQString str= TQString("%1").tqarg(count);
 int l=strlen(str); //get the string length
-for(;l<zeros;l++) str = QString("0") + str;
+for(;l<zeros;l++) str = TQString("0") + str;
 return str;
 }
 
-QString posConv( QString str, int zeros )
+TQString posConv( TQString str, int zeros )
 {
-int point=str.find(".",0);
-QString dec= QString("%1").arg(str.mid(point+1,1));
+int point=str.tqfind(".",0);
+TQString dec= TQString("%1").tqarg(str.mid(point+1,1));
 str = str.mid(0,point);
-str = QString("%1%2").arg(str).arg(dec);
+str = TQString("%1%2").tqarg(str).tqarg(dec);
 return convZeros (str.toInt(), zeros);
 }
 
@@ -237,30 +237,30 @@ else return 0;
 }
 
 
-QString code39 (const QDomElement &e, int countBar) {
-
-QString result;
-		result += QString("{XB%1;").arg( convZeros(countBar, 2) ); // count
-	        result += QString("%1").arg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
-	        result += QString(",%1").arg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
-	        result += QString(",%1").arg( barcodeType( e.attribute( "type") ) ); // Type of bar code
-	        result += QString(",%1").arg( withChecksum(e) ); // Type of check digit
-	        result += QString(",%1").arg( "03" ); // Narrow bar width
-	        result += QString(",%1").arg( "03" ); // Narrow space width
-	        result += QString(",%1").arg( "06" ); // Wide bar width
-	        result += QString(",%1").arg( "06" ); // Wide space width
-	        result += QString(",%1").arg( "03" ); // Character to Character space width
-	        result += QString(",%1").arg( rotation(e.attribute( "rotation", "0" ).toInt())); // Rotation angel of barcode
-	        result += QString(",%1").arg( "0063" ); // height of barcode
-	        result += QString(",+%1").arg( sequence(e) ); // Increment / Decrement
-	        result += QString(",%1").arg( e.attribute( "text", "1" ).toInt() ); // Selection of print or non print of numerals under bars
-		result += QString(",00"); //Number of Zeros to be suppressed
-	        result += QString("|}\n"); // FIN
+TQString code39 (const TQDomElement &e, int countBar) {
+
+TQString result;
+		result += TQString("{XB%1;").tqarg( convZeros(countBar, 2) ); // count
+	        result += TQString("%1").tqarg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
+	        result += TQString(",%1").tqarg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
+	        result += TQString(",%1").tqarg( barcodeType( e.attribute( "type") ) ); // Type of bar code
+	        result += TQString(",%1").tqarg( withChecksum(e) ); // Type of check digit
+	        result += TQString(",%1").tqarg( "03" ); // Narrow bar width
+	        result += TQString(",%1").tqarg( "03" ); // Narrow space width
+	        result += TQString(",%1").tqarg( "06" ); // Wide bar width
+	        result += TQString(",%1").tqarg( "06" ); // Wide space width
+	        result += TQString(",%1").tqarg( "03" ); // Character to Character space width
+	        result += TQString(",%1").tqarg( rotation(e.attribute( "rotation", "0" ).toInt())); // Rotation angel of barcode
+	        result += TQString(",%1").tqarg( "0063" ); // height of barcode
+	        result += TQString(",+%1").tqarg( sequence(e) ); // Increment / Decrement
+	        result += TQString(",%1").tqarg( e.attribute( "text", "1" ).toInt() ); // Selection of print or non print of numerals under bars
+		result += TQString(",00"); //Number of Zeros to be suppressed
+	        result += TQString("|}\n"); // FIN
 
 return result;
 }
 
-QString barcodeType(const QString &type){
+TQString barcodeType(const TQString &type){
 if (type == "i25") return "2";
 if (type == "i25 -c") return "2";
 if (type == "msi") return "1";
@@ -294,7 +294,7 @@ return "0";
 }
 
 
-QString withChecksum( const QDomElement &e) {
+TQString withChecksum( const TQDomElement &e) {
 if (e.attribute("type")=="code39 -c") return "1";
 if (e.attribute("type")=="code39") return "3";
 if (e.attribute("type")=="ean") return "3";
@@ -364,37 +364,37 @@ return "0";
 }
 
 
-QString sequence(const QDomElement &e){
+TQString sequence(const TQDomElement &e){
 return convZeros(e.attribute("sequencestep" ,"0").toInt() ,10);
 }
 
-QString code128 (const QDomElement &e, int countBar) {
-
-QString result;
-		result += QString("{XB%1;").arg( convZeros(countBar, 2) ); // count
-	        result += QString("%1").arg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
-	        result += QString(",%1").arg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
-	        result += QString(",%1").arg( barcodeType( e.attribute( "type") ) ); // Type of bar code
-	        result += QString(",%1").arg( withChecksum(e) ); // Type of check digit
-	        result += QString(",%1").arg( "03" ); // 1 module width
-	        result += QString(",%1").arg( rotation(e.attribute( "rotation", "0" ).toInt())); // Rotation angel of barcode
-	        result += QString(",%1").arg( "0063" ); // height of barcode
-	        result += QString(",+%1").arg( sequence(e) ); // Increment / Decrement
-		result += QString(",000"); // Length of th WPC guard bar
-	        result += QString(",%1").arg( e.attribute( "text", "1" ).toInt() ); // Selection of print or non print of numerals under bars
-		result += QString(",00"); //Number of Zeros to be suppressed
-	        result += QString("|}\n"); // FIN
+TQString code128 (const TQDomElement &e, int countBar) {
+
+TQString result;
+		result += TQString("{XB%1;").tqarg( convZeros(countBar, 2) ); // count
+	        result += TQString("%1").tqarg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
+	        result += TQString(",%1").tqarg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
+	        result += TQString(",%1").tqarg( barcodeType( e.attribute( "type") ) ); // Type of bar code
+	        result += TQString(",%1").tqarg( withChecksum(e) ); // Type of check digit
+	        result += TQString(",%1").tqarg( "03" ); // 1 module width
+	        result += TQString(",%1").tqarg( rotation(e.attribute( "rotation", "0" ).toInt())); // Rotation angel of barcode
+	        result += TQString(",%1").tqarg( "0063" ); // height of barcode
+	        result += TQString(",+%1").tqarg( sequence(e) ); // Increment / Decrement
+		result += TQString(",000"); // Length of th WPC guard bar
+	        result += TQString(",%1").tqarg( e.attribute( "text", "1" ).toInt() ); // Selection of print or non print of numerals under bars
+		result += TQString(",00"); //Number of Zeros to be suppressed
+	        result += TQString("|}\n"); // FIN
 
 return result;
 }
 
 #if 0 
-QString serialWatch(){
+TQString serialWatch(){
 
 int fd, res, exit=1;
 struct termios oldtio,newtio;
 char buf[MAXDATASIZE];
-QString result,temp;
+TQString result,temp;
 
 
 //fd = open("/dev/ttyUSB0", O_RDWR | O_NOCTTY );
@@ -407,7 +407,7 @@ newtio.c_iflag = IGNPAR; // | ICRNL;
 newtio.c_oflag = 0;
 newtio.c_lflag =0;// ICANON;
 newtio.c_cc[VINTR] = 0; /* Ctrl-c */
-newtio.c_cc[VQUIT] = 0; /* Ctrl-\ */
+newtio.c_cc[VTQUIT] = 0; /* Ctrl-\ */
 newtio.c_cc[VERASE] = 0; /* del */
 newtio.c_cc[VKILL] = 0; /* @ */
 newtio.c_cc[VEOF] = 4; /* Ctrl-d */
@@ -434,12 +434,12 @@ while (res ==-1 ){
 	//sleep(10);
  	res=read(fd,buf,MAXDATASIZE);
     	}
-temp = QString(buf);
+temp = TQString(buf);
 //qDebug ("serial: "+temp+"\n");
 // LF =    = 10
 // CR = \r = 13
 
-if (temp.find(QString("\r"),0,1)==-1) result+= temp;
+if (temp.tqfind(TQString("\r"),0,1)==-1) result+= temp;
 else 	{
 	result+= temp;
 	exit=0;
@@ -454,24 +454,24 @@ return result;
 
 
 
-QString pdf417 (const QDomElement &e, int countBar) {
+TQString pdf417 (const TQDomElement &e, int countBar) {
 
-QString result;
-		result += QString("{XB%1;").arg( convZeros(countBar, 2) ); // count
-	        result += QString("%1").arg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
-	        result += QString(",%1").arg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
-	        result += QString(",P"); // Type of bar code ALWAYS PDF417
-	        result += QString(",%1").arg( withChecksum(e) ); // Type of check digit
-	        result += QString(",%1").arg( "03" ); // Module Width
-	        result += QString(",%1").arg( convZeros(e.attribute("pdf417.col").toInt(),2 )); // Number of columns
-	        result += QString(",%1").arg( rotation(e.attribute( "rotation", "0" ).toInt())); // Rotation angel of barcode
-	        result += QString(",%1").arg( "0063" ); // height of barcode
-	        result += QString("|}\n"); // FIN
+TQString result;
+		result += TQString("{XB%1;").tqarg( convZeros(countBar, 2) ); // count
+	        result += TQString("%1").tqarg( posConv(e.attribute( "x_mm"), 4 ) ); // X position
+	        result += TQString(",%1").tqarg( posConv(e.attribute( "y_mm"), 4 ) ); // Y position
+	        result += TQString(",P"); // Type of bar code ALWAYS PDF417
+	        result += TQString(",%1").tqarg( withChecksum(e) ); // Type of check digit
+	        result += TQString(",%1").tqarg( "03" ); // Module Width
+	        result += TQString(",%1").tqarg( convZeros(e.attribute("pdf417.col").toInt(),2 )); // Number of columns
+	        result += TQString(",%1").tqarg( rotation(e.attribute( "rotation", "0" ).toInt())); // Rotation angel of barcode
+	        result += TQString(",%1").tqarg( "0063" ); // height of barcode
+	        result += TQString("|}\n"); // FIN
 
 return result;
 }
 
-QString getData(const QString &etext, const QString &art, const QString &group, const QString &id){
+TQString getData(const TQString &etext, const TQString &art, const TQString &group, const TQString &id){
     TokenProvider token( NULL );
     token.setArticleNo( art );
     token.setGroup( group );
@@ -486,141 +486,141 @@ QString getData(const QString &etext, const QString &art, const QString &group,
     return token.parse( etext );
 /*
 
-QString temp;
-
-
-if (etext.contains("[serial_watch]") ) etext.replace(  "[serial_watch]" , serialWatch() );
-if (etext.contains("[customer_no]") ) etext.replace(  "[customer_no]" , id );
-if (etext.contains("[customer_name]") ) etext.replace(  "[customer_name]" , name );
-if (etext.contains("[group]") ) etext.replace(  "[group]" , group );
-if (etext.contains("[article_no]") ) etext.replace(  "[article_no]" , art );
-if (etext.contains("[line1]") ) {
-	QSqlQuery query("SELECT line1 FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[line1]" , temp );
-	}
-if (etext.contains("[line0]") ) {
-	QSqlQuery query("SELECT line0 FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[line0]" , temp );
-	}
-if (etext.contains("[line2]") ) {
-	QSqlQuery query("SELECT line2 FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[line2]" , temp );
-	}
-if (etext.contains("[line3]") ) {
-	QSqlQuery query("SELECT line3 FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[line3]" , temp );
-	}
-if (etext.contains("[line4]") ) {
-	QSqlQuery query("SELECT line4 FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[line4]" , temp );
-	}
-if (etext.contains("[line5]") ) {
-	QSqlQuery query("SELECT line5 FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[line5]" , temp );
-	}
-if (etext.contains("[line6]") ) {
-	QSqlQuery query("SELECT line6 FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[line6]" , temp );
-	}
-if (etext.contains("[line7]") ) {
-	QSqlQuery query("SELECT line7 FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[line7]" , temp );
-	}
-if (etext.contains("[line8]") ) {
-	QSqlQuery query("SELECT line8 FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[line8]" , temp );
-	}
-if (etext.contains("[line9]") ) {
-	QSqlQuery query("SELECT line9 FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[line9]" , temp );
-	}
-if (etext.contains("[field0]") ) {
-	QSqlQuery query("SELECT field0 FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[field0]" , temp );
-	}
-if (etext.contains("[field1]") ) {
-	QSqlQuery query("SELECT field1 FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[field1]" , temp );
-	}
-if (etext.contains("[field2]") ) {
-	QSqlQuery query("SELECT field2 FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[field2]" , temp );
-	}
-if (etext.contains("[field3]") ) {
-	QSqlQuery query("SELECT field3 FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[field3]" , temp );
-	}
-if (etext.contains("[field4]") ) {
-	QSqlQuery query("SELECT field4 FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[field4]" , temp );
-	}
-if (etext.contains("[field5]") ) {
-	QSqlQuery query("SELECT field5 FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[field5]" , temp );
-	}
-if (etext.contains("[field6]") ) {
-	QSqlQuery query("SELECT field6 FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[field6]" , temp );
-	}
-if (etext.contains("[field7]") ) {
-	QSqlQuery query("SELECT field7 FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[field7]" , temp );
-	}
-if (etext.contains("[field8]") ) {
-	QSqlQuery query("SELECT field8 FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[field8]" , temp );
-	}
-if (etext.contains("[field9]") ) {
-	QSqlQuery query("SELECT field9 FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[field9]" , temp );
-	}
-if (etext.contains("[article_desc]") ) {
-	QSqlQuery query("SELECT article_desc FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[article_desc]" , temp );
-	}
-if (etext.contains("[barcode_no]") ) {
-	QSqlQuery query("SELECT barcode_no FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[barcode_no]" , temp );
-	}
-if (etext.contains("[field9]") ) {
-	QSqlQuery query("SELECT field9 FROM barcode_basic where article_no='" + art + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace(  "[field9]" , temp );
-	}
-if (etext.contains("[article_no_customer]") ) {
-	QSqlQuery query("SELECT article_no_customer FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace( "[article_no_customer]" , temp );
-	}
-if (etext.contains("[barcode_no_customer]") ){
-	QSqlQuery query("SELECT barcode_no FROM customer_text where customer_no='" + id + "'"  );
-	while( query.next() ) temp = QString (query.value( 0 ).toString());
-	etext.replace("[barcode_no_customer]" , temp );
-	}
-if (etext.contains("[date]") ) etext.replace( "[date]" ,QDateTime::currentDateTime().toString( KBarcodeSettings::getDateFormat() ));
-if (etext.contains("[time]") ) etext.replace( "[time]" ,QTime::currentTime().toString());
+TQString temp;
+
+
+if (etext.tqcontains("[serial_watch]") ) etext.tqreplace(  "[serial_watch]" , serialWatch() );
+if (etext.tqcontains("[customer_no]") ) etext.tqreplace(  "[customer_no]" , id );
+if (etext.tqcontains("[customer_name]") ) etext.tqreplace(  "[customer_name]" , name );
+if (etext.tqcontains("[group]") ) etext.tqreplace(  "[group]" , group );
+if (etext.tqcontains("[article_no]") ) etext.tqreplace(  "[article_no]" , art );
+if (etext.tqcontains("[line1]") ) {
+	TQSqlQuery query("SELECT line1 FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[line1]" , temp );
+	}
+if (etext.tqcontains("[line0]") ) {
+	TQSqlQuery query("SELECT line0 FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[line0]" , temp );
+	}
+if (etext.tqcontains("[line2]") ) {
+	TQSqlQuery query("SELECT line2 FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[line2]" , temp );
+	}
+if (etext.tqcontains("[line3]") ) {
+	TQSqlQuery query("SELECT line3 FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[line3]" , temp );
+	}
+if (etext.tqcontains("[line4]") ) {
+	TQSqlQuery query("SELECT line4 FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[line4]" , temp );
+	}
+if (etext.tqcontains("[line5]") ) {
+	TQSqlQuery query("SELECT line5 FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[line5]" , temp );
+	}
+if (etext.tqcontains("[line6]") ) {
+	TQSqlQuery query("SELECT line6 FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[line6]" , temp );
+	}
+if (etext.tqcontains("[line7]") ) {
+	TQSqlQuery query("SELECT line7 FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[line7]" , temp );
+	}
+if (etext.tqcontains("[line8]") ) {
+	TQSqlQuery query("SELECT line8 FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[line8]" , temp );
+	}
+if (etext.tqcontains("[line9]") ) {
+	TQSqlQuery query("SELECT line9 FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[line9]" , temp );
+	}
+if (etext.tqcontains("[field0]") ) {
+	TQSqlQuery query("SELECT field0 FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[field0]" , temp );
+	}
+if (etext.tqcontains("[field1]") ) {
+	TQSqlQuery query("SELECT field1 FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[field1]" , temp );
+	}
+if (etext.tqcontains("[field2]") ) {
+	TQSqlQuery query("SELECT field2 FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[field2]" , temp );
+	}
+if (etext.tqcontains("[field3]") ) {
+	TQSqlQuery query("SELECT field3 FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[field3]" , temp );
+	}
+if (etext.tqcontains("[field4]") ) {
+	TQSqlQuery query("SELECT field4 FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[field4]" , temp );
+	}
+if (etext.tqcontains("[field5]") ) {
+	TQSqlQuery query("SELECT field5 FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[field5]" , temp );
+	}
+if (etext.tqcontains("[field6]") ) {
+	TQSqlQuery query("SELECT field6 FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[field6]" , temp );
+	}
+if (etext.tqcontains("[field7]") ) {
+	TQSqlQuery query("SELECT field7 FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[field7]" , temp );
+	}
+if (etext.tqcontains("[field8]") ) {
+	TQSqlQuery query("SELECT field8 FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[field8]" , temp );
+	}
+if (etext.tqcontains("[field9]") ) {
+	TQSqlQuery query("SELECT field9 FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[field9]" , temp );
+	}
+if (etext.tqcontains("[article_desc]") ) {
+	TQSqlQuery query("SELECT article_desc FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[article_desc]" , temp );
+	}
+if (etext.tqcontains("[barcode_no]") ) {
+	TQSqlQuery query("SELECT barcode_no FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[barcode_no]" , temp );
+	}
+if (etext.tqcontains("[field9]") ) {
+	TQSqlQuery query("SELECT field9 FROM barcode_basic where article_no='" + art + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace(  "[field9]" , temp );
+	}
+if (etext.tqcontains("[article_no_customer]") ) {
+	TQSqlQuery query("SELECT article_no_customer FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace( "[article_no_customer]" , temp );
+	}
+if (etext.tqcontains("[barcode_no_customer]") ){
+	TQSqlQuery query("SELECT barcode_no FROM customer_text where customer_no='" + id + "'"  );
+	while( query.next() ) temp = TQString (query.value( 0 ).toString());
+	etext.tqreplace("[barcode_no_customer]" , temp );
+	}
+if (etext.tqcontains("[date]") ) etext.tqreplace( "[date]" ,TQDateTime::tqcurrentDateTime().toString( KBarcodeSettings::getDateFormat() ));
+if (etext.tqcontains("[time]") ) etext.tqreplace( "[time]" ,TQTime::currentTime().toString());
 
 return etext;*/
 }
@@ -628,31 +628,31 @@ return etext;*/
 
 
 
-QString lineWidth(const QDomElement &e){
-QString result;
+TQString lineWidth(const TQDomElement &e){
+TQString result;
 int width = e.attribute("line-width").toInt();
 if (width > 0 and width < 10) return result.setNum(width);
 else return "9"; //Max width supported
 }
 
-QString image (const QString &file){
+TQString image (const TQString &file){
 int fd, res;
 char buf[1];
-QString result;
+TQString result;
 
 fd = open(file, O_RDONLY);
 if (fd <0) return "Port Error.";
 res=read(fd,buf,1);
 while (res == 1){
-result += QString(buf);
+result += TQString(buf);
 res=read(fd,buf,1);
 }
 return result;
 }
 
-QString getImage( const QString &id){
-QString file;
-QSqlQuery query("SELECT line9 FROM customer_text where customer_no='" + id + "'"  );
-while( query.next() ) file = QString (query.value( 0 ).toString());
+TQString getImage( const TQString &id){
+TQString file;
+TQSqlQuery query("SELECT line9 FROM customer_text where customer_no='" + id + "'"  );
+while( query.next() ) file = TQString (query.value( 0 ).toString());
 return image(file);
 }
diff --git a/kbarcode/tec.h b/kbarcode/tec.h
index 46dc15a..73de630 100644
--- a/kbarcode/tec.h
+++ b/kbarcode/tec.h
@@ -22,16 +22,16 @@
 #include <stdio.h>
 
 // QT includes
-#include <qclipboard.h>
-#include <qcursor.h>
-#include <qgroupbox.h>
-#include <qhbox.h>
-#include <qlayout.h>
-#include <qpainter.h>
-#include <qpaintdevicemetrics.h>
-#include <qprogressdialog.h>
-#include <qsqlcursor.h>
-#include <qvalidator.h>
+#include <tqclipboard.h>
+#include <tqcursor.h>
+#include <tqgroupbox.h>
+#include <tqhbox.h>
+#include <tqlayout.h>
+#include <tqpainter.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqprogressdialog.h>
+#include <tqsqlcursor.h>
+#include <tqvalidator.h>
 
 // KDE includes
 #include <kapplication.h>
@@ -49,21 +49,21 @@
 #include <kprinter.h>
 #include <kurlrequester.h>
 
-QString tec452(const QString &file, int count, const QString &art, const QString &group, const QString &id);
-QString convZeros( int count, int zeros );
-QString posConv( QString str, int zeros );
+TQString tec452(const TQString &file, int count, const TQString &art, const TQString &group, const TQString &id);
+TQString convZeros( int count, int zeros );
+TQString posConv( TQString str, int zeros );
 int rotation (int valor);
-QString code39 (const QDomElement &e, int countBar);
-QString code128 (const QDomElement &e, int countBar);
-QString barcodeType(const QString &type);
-QString withChecksum(const QDomElement &e);
-QString sequence(const QDomElement &e);
-QString serialWatch();
-QString pdf417 (const QDomElement &e, int countBar);
-QString getData(const QString &etext, const QString &art, const QString &group, const QString &id);
-QString lineWidth(const QDomElement &e);
-QString image (const QString &file);
-QString getImage(const QString &id);
+TQString code39 (const TQDomElement &e, int countBar);
+TQString code128 (const TQDomElement &e, int countBar);
+TQString barcodeType(const TQString &type);
+TQString withChecksum(const TQDomElement &e);
+TQString sequence(const TQDomElement &e);
+TQString serialWatch();
+TQString pdf417 (const TQDomElement &e, int countBar);
+TQString getData(const TQString &etext, const TQString &art, const TQString &group, const TQString &id);
+TQString lineWidth(const TQDomElement &e);
+TQString image (const TQString &file);
+TQString getImage(const TQString &id);
 
 
 #endif
diff --git a/kbarcode/textitem.cpp b/kbarcode/textitem.cpp
index ab1e4cc..16578e3 100644
--- a/kbarcode/textitem.cpp
+++ b/kbarcode/textitem.cpp
@@ -23,15 +23,15 @@
 // we need sin and cos
 #include <math.h>
 
-#include <qapplication.h>
-#include <qdom.h>
-#include <qpaintdevicemetrics.h>
-#include <qpainter.h>
-#include <qpicture.h>
-#include <qsimplerichtext.h>
+#include <tqapplication.h>
+#include <tqdom.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqpainter.h>
+#include <tqpicture.h>
+#include <tqsimplerichtext.h>
 
 #include <kapplication.h>
-#include <qwmatrix.h>
+#include <tqwmatrix.h>
 
 TextItem::TextItem() 
     : DocumentItem()
@@ -41,28 +41,28 @@ TextItem::TextItem()
     
 void TextItem::init()
 {
-    m_text = QString::null;
+    m_text = TQString();
     m_rotation = 0.0;
 
     setBorder( false );
-    setRect( QRect( 0, 0, 100, 100 ) );
+    setRect( TQRect( 0, 0, 100, 100 ) );
 }
 
-void TextItem::draw(QPainter* painter)
+void TextItem::draw(TQPainter* painter)
 {
     bool autosize = false;
-    const QString t = tokenProvider() ? tokenProvider()->parse( m_text ) : m_text;
+    const TQString t = tokenProvider() ? tokenProvider()->parse( m_text ) : m_text;
 
     if( t != m_text )    
         autosize = true;
     
-    QPaintDeviceMetrics metrics( DocumentItem::paintDevice() );
+    TQPaintDeviceMetrics metrics( DocumentItem::paintDevice() );
     
-    double scalex = (double)metrics.logicalDpiX() / (double)QPaintDevice::x11AppDpiX();
-    double scaley = (double)metrics.logicalDpiY() / (double)QPaintDevice::x11AppDpiY();
+    double scalex = (double)metrics.logicalDpiX() / (double)TQPaintDevice::x11AppDpiX();
+    double scaley = (double)metrics.logicalDpiY() / (double)TQPaintDevice::x11AppDpiY();
 
-    QColorGroup cg;
-    QSimpleRichText srt( t, painter->font() );
+    TQColorGroup cg;
+    TQSimpleRichText srt( t, painter->font() );
 
     /*
     int width = (rect().width() < (int)((double)srt.widthUsed()*scalex) && autosize) ? srt.widthUsed() : rect().width();
@@ -85,30 +85,30 @@ void TextItem::draw(QPainter* painter)
             break;
         case 90:
             painter->translate( rect().x() + w, rect().y() );
-            qSwap( w, h );
+            tqSwap( w, h );
             break;
         case 180:
             painter->translate( rect().x() + w, rect().y() + h );
             break;
         case 270:
             painter->translate( rect().x(), rect().y() + h );
-            qSwap( w, h );
+            tqSwap( w, h );
             break;
     };
 
     painter->rotate( m_rotation );
 
-    if( !TextItem::IsQtTextRenderingBroken() )
+    if( !TextItem::IsTQtTextRenderingBroken() )
     {
-        painter->setPen( Qt::black );
+        painter->setPen( TQt::black );
         srt.setWidth( painter, w );
-        srt.draw( painter, 0, 0, QRect( 0, 0, w, h ), cg );
+        srt.draw( painter, 0, 0, TQRect( 0, 0, w, h ), cg );
     }
     else
     {
-        QRect r( 0, 0, width, height );
-        QPicture picture;
-        QPainter p( &picture );
+        TQRect r( 0, 0, width, height );
+        TQPicture picture;
+        TQPainter p( &picture );
         LabelUtils::renderString( &p, t, r, scalex, scaley );
         p.end();
         painter->drawPicture( 0, 0, picture );
@@ -119,35 +119,35 @@ void TextItem::draw(QPainter* painter)
     DocumentItem::drawBorder( painter );    
 }
 
-void TextItem::drawZpl( QTextStream* stream )
+void TextItem::drawZpl( TQTextStream* stream )
 {
     // simply remove all html tags....
-    QString data = m_text.replace( QRegExp("<[^>]*>"), "" );
+    TQString data = m_text.tqreplace( TQRegExp("<[^>]*>"), "" );
     *stream << ZPLUtils::fieldOrigin( rect().x(), rect().y() );
-    *stream << ZPLUtils::font( QFont() ); // todo: select a valid font
+    *stream << ZPLUtils::font( TQFont() ); // todo: select a valid font
 }
 
-void TextItem::drawIpl( QTextStream* stream, IPLUtils* utils )
+void TextItem::drawIpl( TQTextStream* stream, IPLUtils* utils )
 {
     int counter = utils->counter();
     
     // simply remove all html tags....
-    QString data = m_text.replace( QRegExp("<[^>]*>"), "" );
+    TQString data = m_text.tqreplace( TQRegExp("<[^>]*>"), "" );
     
-    QString s = QString("H%1;").arg( counter ); // field number
+    TQString s = TQString("H%1;").tqarg( counter ); // field number
 
     s += utils->fieldOrigin( rect().x(), rect().y() );
     
-    s += QString("c%1;").arg( 2 ); // font
-    s += QString("h%1;").arg( 2 ); // vertical magnification ("height")
-    s += QString("w%1;").arg( 2 ); // horicontyl magnification ("width")
-    s += QString("d0,%1;").arg( data.length() ); // max length of data !
+    s += TQString("c%1;").tqarg( 2 ); // font
+    s += TQString("h%1;").tqarg( 2 ); // vertical magnification ("height")
+    s += TQString("w%1;").tqarg( 2 ); // horicontyl magnification ("width")
+    s += TQString("d0,%1;").tqarg( data.length() ); // max length of data !
      
     *stream << utils->field( s );
     utils->addValue( data );
 }
 
-void TextItem::drawEPcl( QTextStream* stream )
+void TextItem::drawEPcl( TQTextStream* stream )
 {
     // TODO: parse text field HTML
 
@@ -155,28 +155,28 @@ void TextItem::drawEPcl( QTextStream* stream )
     //
     
     // break string into lines
-    QString t = m_text.replace( QRegExp("<[^>]*>"), "" );
+    TQString t = m_text.tqreplace( TQRegExp("<[^>]*>"), "" );
     // @DOM:
     // TODO:
     // provide an API which simplifies wordwrapping for
     // barcode printers
 	
-    QStringList lines = QStringList::split( "\n", t );
+    TQStringList lines = TQStringList::split( "\n", t );
     
-    QStringList::Iterator line = lines.begin();
+    TQStringList::Iterator line = lines.begin();
     for( int i=0; line != lines.end(); ++line, ++i ){
-        QString s = QString("T %1").arg( rect().x() + 1 );
-        s += QString(" %1 0 0 0 50 1").arg( rect().y()+50+1 + i*52 );
-        s += QString(" %1").arg( *line );
+        TQString s = TQString("T %1").tqarg( rect().x() + 1 );
+        s += TQString(" %1 0 0 0 50 1").tqarg( rect().y()+50+1 + i*52 );
+        s += TQString(" %1").tqarg( *line );
         *stream << EPCLUtils::field( s );
     }
 }
 
-void TextItem::loadXML (QDomElement* element)
+void TextItem::loadXML (TQDomElement* element)
 {
-    QDomNode n = element->firstChild();
+    TQDomNode n = element->firstChild();
     while( !n.isNull() ) {
-        QDomElement e = n.toElement(); // try to convert the node to an element.
+        TQDomElement e = n.toElement(); // try to convert the node to an element.
         if( !e.isNull() )
             if( e.tagName() == "text" )
             {
@@ -190,9 +190,9 @@ void TextItem::loadXML (QDomElement* element)
     DocumentItem::loadXML( element );
 }
 
-void TextItem::saveXML (QDomElement* element)
+void TextItem::saveXML (TQDomElement* element)
 {
-    QDomElement texttag = element->ownerDocument().createElement( "text" );
+    TQDomElement texttag = element->ownerDocument().createElement( "text" );
     texttag.appendChild( element->ownerDocument().createTextNode( text() ) );
     element->appendChild( texttag );
     element->setAttribute( "rotation", m_rotation );
@@ -200,12 +200,12 @@ void TextItem::saveXML (QDomElement* element)
     DocumentItem::saveXML( element );
 }
 
-QString TextItem::text () const 
+TQString TextItem::text () const 
 {
     return m_text;    
 }
 
-void TextItem::setText (const QString & text) 
+void TextItem::setText (const TQString & text) 
 {
     m_text = text;    
 }
@@ -213,12 +213,12 @@ void TextItem::setText (const QString & text)
 bool TextItem::s_qt_broken_init = false;
 bool TextItem::s_qt_broken = false;
 
-bool TextItem::IsQtTextRenderingBroken()
+bool TextItem::IsTQtTextRenderingBroken()
 {
     if( !s_qt_broken_init )
     {
-        QString version( qVersion() );
-//        qDebug( "Detected Qt Version: %s", version.latin1() );
+        TQString version( qVersion() );
+//        qDebug( "Detected TQt Version: %s", version.latin1() );
         int major = version.section( ".", 0, 0 ).toInt();
         int minor = version.section( ".", 1, 1 ).toInt();
         int bugfix = version.section( ".", 2, 2 ).toInt();
@@ -241,7 +241,7 @@ bool TextItem::IsQtTextRenderingBroken()
             s_qt_broken = true;
         
         if( s_qt_broken )
-            qDebug("Qt's text redering is broken - using KBarcode fix.");
+            qDebug("TQt's text redering is broken - using KBarcode fix.");
                 
         s_qt_broken_init = true;
         return s_qt_broken;
diff --git a/kbarcode/textitem.h b/kbarcode/textitem.h
index cec5d46..9c0b5a2 100644
--- a/kbarcode/textitem.h
+++ b/kbarcode/textitem.h
@@ -17,36 +17,36 @@
 
 #ifndef TEXTITEM_H
 #define TEXTITEM_H
-#include <qstring.h>
+#include <tqstring.h>
 #include "documentitem.h"
 
 class LabelEditor;
 
 /**
  * Class TextItem
- * Formated rich text (drawn using either DSRichText or QSimpleRichText - once it is bug free) on screen or printer.
+ * Formated rich text (drawn using either DSRichText or TQSimpleRichText - once it is bug free) on screen or printer.
  */
 class TextItem : public DocumentItem {
 public:
     TextItem ();
         
-    void draw (QPainter* painter);
-    void drawZpl( QTextStream* stream );
-    void drawIpl( QTextStream* stream, IPLUtils* utils );
-    void drawEPcl( QTextStream* stream );
+    void draw (TQPainter* painter);
+    void drawZpl( TQTextStream* stream );
+    void drawIpl( TQTextStream* stream, IPLUtils* utils );
+    void drawEPcl( TQTextStream* stream );
     
     int  rtti () const { return eRtti_Text; }
 
-    void  loadXML (QDomElement* element);
-    void  saveXML (QDomElement* element);
+    void  loadXML (TQDomElement* element);
+    void  saveXML (TQDomElement* element);
     
-    void  setText (const QString & text);
-    QString  text () const;
+    void  setText (const TQString & text);
+    TQString  text () const;
 
     inline void setRotation( double rot ) { m_rotation = rot; }
     inline double rotation() const { return m_rotation; }
 
-    static bool IsQtTextRenderingBroken();
+    static bool IsTQtTextRenderingBroken();
 private:
     void init();
     
@@ -55,7 +55,7 @@ private:
     static bool s_qt_broken_init;
 
     double m_rotation;
-    QString m_text;
+    TQString m_text;
 };
 #endif //TEXTITEM_H
 
diff --git a/kbarcode/textlineedit.cpp b/kbarcode/textlineedit.cpp
index 9a6965b..e9b4142 100644
--- a/kbarcode/textlineedit.cpp
+++ b/kbarcode/textlineedit.cpp
@@ -20,44 +20,36 @@
 #include <kfiledialog.h>
 #include <klocale.h>
 #include <kspell.h>
-#if QT_VERSION >= 0x030100
-    #include <klineedit.h>
-#else
-    #include <qlineedit.h>
-#endif
+#include <klineedit.h>
 #include <ktoolbar.h>
 #include <kcombobox.h>
 
-// Qt includes
-#include <qdockarea.h>
-#include <qregexp.h>
-#include <qlabel.h>
-#include <qlayout.h>
+// TQt includes
+#include <tqdockarea.h>
+#include <tqregexp.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
 
-TextLineEditor::TextLineEditor( TokenProvider* token, QWidget *parent, const char *name )
-    : QWidget( parent, name ), m_token( token )
+TextLineEditor::TextLineEditor( TokenProvider* token, TQWidget *tqparent, const char *name )
+    : TQWidget( tqparent, name ), m_token( token )
 {
-    QVBoxLayout* layout = new QVBoxLayout( this, 6, 6 );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( this, 6, 6 );
 
 
 
-#if QT_VERSION >= 0x030100
     editor = new KLineEdit( this );
-#else
-    editor = new QLineEdit( this );
-#endif        
 
     editor->setFocus();
 
-    QDockArea* area = new QDockArea( Qt::Horizontal, QDockArea::Normal, this );
+    TQDockArea* area = new TQDockArea( Qt::Horizontal, TQDockArea::Normal, this );
     toolBar = new KToolBar( area );
     tool2Bar = new KToolBar( area );
     tool3Bar = new KToolBar( area );
     
     setupActions();
 
-    layout->addWidget( area );
-    layout->addWidget( editor );
+    tqlayout->addWidget( area );
+    tqlayout->addWidget( editor );
 
     
 
@@ -76,26 +68,26 @@ void TextLineEditor::setupActions()
     ac = new KActionCollection( this );
 
    
-    KAction *action_undo = KStdAction::undo( editor, SLOT( undo() ), ac );
+    KAction *action_undo = KStdAction::undo( TQT_TQOBJECT(editor), TQT_SLOT( undo() ), ac );
     action_undo->setEnabled( false );
-    connect( editor, SIGNAL( undoAvailable(bool) ), action_undo, SLOT( setEnabled(bool) ) );
+    connect( editor, TQT_SIGNAL( undoAvailable(bool) ), action_undo, TQT_SLOT( setEnabled(bool) ) );
 
     
-    KAction *action_redo = KStdAction::redo( editor, SLOT( redo() ), ac );
+    KAction *action_redo = KStdAction::redo( TQT_TQOBJECT(editor), TQT_SLOT( redo() ), ac );
     action_redo->setEnabled( false );
-    connect( editor, SIGNAL( redoAvailable(bool) ), action_redo, SLOT( setEnabled(bool) ) );
+    connect( editor, TQT_SIGNAL( redoAvailable(bool) ), action_redo, TQT_SLOT( setEnabled(bool) ) );
 
-    KAction *action_cut = KStdAction::cut( editor, SLOT( cut() ), ac );
+    KAction *action_cut = KStdAction::cut( TQT_TQOBJECT(editor), TQT_SLOT( cut() ), ac );
     action_cut->setEnabled( false );
-    connect( editor, SIGNAL( copyAvailable(bool) ), action_cut, SLOT( setEnabled(bool) ) );
+    connect( editor, TQT_SIGNAL( copyAvailable(bool) ), action_cut, TQT_SLOT( setEnabled(bool) ) );
 
-    KAction *action_copy = KStdAction::copy( editor, SLOT( copy() ), ac );
+    KAction *action_copy = KStdAction::copy( TQT_TQOBJECT(editor), TQT_SLOT( copy() ), ac );
     action_copy->setEnabled( false );
-    connect( editor, SIGNAL( copyAvailable(bool) ), action_copy, SLOT( setEnabled(bool) ) );
+    connect( editor, TQT_SIGNAL( copyAvailable(bool) ), action_copy, TQT_SLOT( setEnabled(bool) ) );
 
-    KAction* action_paste = KStdAction::paste( editor, SLOT( paste() ), ac );
+    KAction* action_paste = KStdAction::paste( TQT_TQOBJECT(editor), TQT_SLOT( paste() ), ac );
 
-    KAction* textDataAct = new KAction( i18n("Insert &Data Field"), "contents", 0, this, SLOT( insertNewField() ), ac, "text_data_act");
+    KAction* textDataAct = new KAction( i18n("Insert &Data Field"), "contents", 0, TQT_TQOBJECT(this), TQT_SLOT( insertNewField() ), ac, "text_data_act");
    
     action_undo->plug( toolBar );
     action_redo->plug( toolBar );
@@ -105,7 +97,7 @@ void TextLineEditor::setupActions()
     action_paste->plug( toolBar );
  
 
-    QStringList fuentes;
+    TQStringList fuentes;
     fuentes += "Tiems Roman (Medium) 8 point";
     fuentes += "Tiems Roman (Medium) 10 point";
     fuentes += "Tiems Roman (Bold) 10 point";
@@ -130,17 +122,17 @@ void TextLineEditor::setupActions()
     textDataAct->plug( tool2Bar );
 
     action_font_type = new KComboBox(tool2Bar,"font_type") ;
-    connect( action_font_type, SIGNAL( activated(int) ), this, SLOT( setFontType(int) ) );
+    connect( action_font_type, TQT_SIGNAL( activated(int) ), TQT_TQOBJECT(this), TQT_SLOT( setFontType(int) ) );
     action_font_type->insertStringList(fuentes) ;
     
     
     
-    QLabel* labelv = new QLabel( i18n("&Mag. Vert.:"), tool3Bar );
+    TQLabel* labelv = new TQLabel( i18n("&Mag. Vert.:"), tool3Bar );
     mag_vert = new KIntNumInput( tool3Bar,"magvert" );
-    QLabel* labelh = new QLabel( i18n("&Mag. Hor.:"), tool3Bar );
+    TQLabel* labelh = new TQLabel( i18n("&Mag. Hor.:"), tool3Bar );
     mag_hor = new KIntNumInput( tool3Bar,"maghor" );
-    connect( mag_vert, SIGNAL( activated(int) ), this, SLOT( setVerMag(int) ) );
-    connect( mag_hor, SIGNAL( activated(int) ), this, SLOT( setHorMag(int) ) );  
+    connect( mag_vert, TQT_SIGNAL( activated(int) ), TQT_TQOBJECT(this), TQT_SLOT( setVerMag(int) ) );
+    connect( mag_hor, TQT_SIGNAL( activated(int) ), TQT_TQOBJECT(this), TQT_SLOT( setHorMag(int) ) );  
     mag_vert->setRange( 1, 9, 1, false );
     mag_hor->setRange( 1, 9, 1, false );
         
@@ -155,12 +147,12 @@ void TextLineEditor::setupActions()
 
 }
 
-QString TextLineEditor::text()
+TQString TextLineEditor::text()
 {
     return editor->text();
 }
 
-void TextLineEditor::setText( const QString & t )
+void TextLineEditor::setText( const TQString & t )
 {
     editor->setText( t );
 }
@@ -175,7 +167,7 @@ void TextLineEditor::updateActions()
 void TextLineEditor::insertNewField()
 {
     TokenDialog dlg( m_token, this, "dlg" );
-    if( dlg.exec() == QDialog::Accepted )
+    if( dlg.exec() == TQDialog::Accepted )
         editor->insert( dlg.token() ) ;
 }
 
diff --git a/kbarcode/textlineedit.h b/kbarcode/textlineedit.h
index 80b0eee..9dca741 100644
--- a/kbarcode/textlineedit.h
+++ b/kbarcode/textlineedit.h
@@ -13,7 +13,7 @@
 #ifndef TECLINEEDITDLG_H
 #define TECLINEEDITDLG_H
 
-#include <qwidget.h>
+#include <tqwidget.h>
 #include <knuminput.h>
 
 class KActionCollection;
@@ -26,22 +26,19 @@ class KSpellConfig;
 class KComboBox;
 class TokenProvider;
 
-#if QT_VERSION >= 0x030100
-    class KLineEdit;
-#else
-    class QLineEdit;
-#endif
+class KLineEdit;
 
-class TextLineEditor : public QWidget {
+class TextLineEditor : public TQWidget {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        TextLineEditor( TokenProvider* token, QWidget *parent=0, const char *name=0);
+        TextLineEditor( TokenProvider* token, TQWidget *tqparent=0, const char *name=0);
         ~TextLineEditor();
-        QString text();
+        TQString text();
 	KIntNumInput* mag_vert;
 	KIntNumInput* mag_hor;
 	
-        void setText( const QString & t );
+        void setText( const TQString & t );
         void setFontType(int index);
 	int  getFontType();
 	int  getHorMag();
@@ -58,12 +55,8 @@ class TextLineEditor : public QWidget {
     protected:
         TokenProvider* m_token;
 
-#if QT_VERSION >= 0x030100
         KLineEdit* editor;
-#else
-        QLineEdit* editor;
-#endif
-        
+
         KActionCollection* ac;
         
 	KComboBox *action_font_type ;
diff --git a/kbarcode/textlineitem.cpp b/kbarcode/textlineitem.cpp
index 2dbfef9..c87bbf1 100644
--- a/kbarcode/textlineitem.cpp
+++ b/kbarcode/textlineitem.cpp
@@ -19,11 +19,11 @@
 #include "labelutils.h"
 #include "tokenprovider.h"
 
-#include <qapplication.h>
-#include <qdom.h>
-#include <qpaintdevicemetrics.h>
-#include <qpainter.h>
-#include <qsimplerichtext.h>
+#include <tqapplication.h>
+#include <tqdom.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqpainter.h>
+#include <tqsimplerichtext.h>
 
 #include <kapplication.h>
 
@@ -35,7 +35,7 @@ TextLineItem::TextLineItem ()
 
 void TextLineItem::init()
 {
-    m_text = QString::null;
+    m_text = TQString();
     m_font = 0;
     m_rotate = 0;
     m_mag_vert = 1;
@@ -43,35 +43,35 @@ void TextLineItem::init()
 
 
     setBorder( false );
-    setRect( QRect( 0, 0, 100, 20 ) );
+    setRect( TQRect( 0, 0, 100, 20 ) );
 }
 
 /**
  *
  * @param painter
  */
-void TextLineItem::draw(QPainter* painter)
+void TextLineItem::draw(TQPainter* painter)
 {
-    QString text = tokenProvider() ? tokenProvider()->parse( m_text ) : m_text;
-    QColorGroup cg;
-    QSimpleRichText srt( text, painter->font() );
-    QPaintDeviceMetrics metrics( DocumentItem::paintDevice() );
+    TQString text = tokenProvider() ? tokenProvider()->parse( m_text ) : m_text;
+    TQColorGroup cg;
+    TQSimpleRichText srt( text, painter->font() );
+    TQPaintDeviceMetrics metrics( DocumentItem::paintDevice() );
 
-    double scalex = (double)metrics.logicalDpiX() / (double)QPaintDevice::x11AppDpiX();
-    double scaley = (double)metrics.logicalDpiY() / (double)QPaintDevice::x11AppDpiY();
+    double scalex = (double)metrics.logicalDpiX() / (double)TQPaintDevice::x11AppDpiX();
+    double scaley = (double)metrics.logicalDpiY() / (double)TQPaintDevice::x11AppDpiY();
     int width = (rect().width() > 0) ? (int)((double)rect().width() / scalex) : srt.widthUsed();
     int height = (rect().height() > 0) ? (int)((double)rect().height() / scaley): srt.height();
 
-    QRect r( (int)((double)rect().x() / scalex ), (int)((double)rect().y() / scaley), width, height );
+    TQRect r( (int)((double)rect().x() / scalex ), (int)((double)rect().y() / scaley), width, height );
 
     srt.setWidth( painter, width );
 
     painter->save();
 
-    if( !TextLineItem::IsQtTextRenderingBroken() )
+    if( !TextLineItem::IsTQtTextRenderingBroken() )
     {
         painter->scale( scalex, scaley );
-        painter->setPen( Qt::black );
+        painter->setPen( TQt::black );
         srt.draw( painter, (int)((double)rect().x() / scalex ), (int)((double)rect().y() / scaley), r, cg );
     }
     else
@@ -84,35 +84,35 @@ void TextLineItem::draw(QPainter* painter)
     DocumentItem::drawBorder( painter );
 }
 
-void TextLineItem::drawZpl( QTextStream* stream )
+void TextLineItem::drawZpl( TQTextStream* stream )
 {
     // simply remove all html tags....
-    QString data = m_text.replace( QRegExp("<[^>]*>"), "" );
+    TQString data = m_text.tqreplace( TQRegExp("<[^>]*>"), "" );
     *stream << ZPLUtils::fieldOrigin( rect().x(), rect().y() );
-    *stream << ZPLUtils::font( QFont() ); // todo: select a valid font
+    *stream << ZPLUtils::font( TQFont() ); // todo: select a valid font
 }
 
-void TextLineItem::drawIpl( QTextStream* stream, IPLUtils* utils )
+void TextLineItem::drawIpl( TQTextStream* stream, IPLUtils* utils )
 {
     int counter = utils->counter();
 
     // simply remove all html tags....
-    QString data = m_text.replace( QRegExp("<[^>]*>"), "" );
+    TQString data = m_text.tqreplace( TQRegExp("<[^>]*>"), "" );
 
-    QString s = QString("H%1;").arg( counter ); // field number
+    TQString s = TQString("H%1;").tqarg( counter ); // field number
 
     s += utils->fieldOrigin( rect().x(), rect().y() );
 
-    s += QString("c%1;").arg( 2 ); // font
-    s += QString("h%1;").arg( 2 ); // vertical magnification ("height")
-    s += QString("w%1;").arg( 2 ); // horicontyl magnification ("width")
-    s += QString("d0,%1;").arg( data.length() ); // max length of data !
+    s += TQString("c%1;").tqarg( 2 ); // font
+    s += TQString("h%1;").tqarg( 2 ); // vertical magnification ("height")
+    s += TQString("w%1;").tqarg( 2 ); // horicontyl magnification ("width")
+    s += TQString("d0,%1;").tqarg( data.length() ); // max length of data !
 
     *stream << utils->field( s );
     utils->addValue( data );
 }
 
-void TextLineItem::drawEPcl( QTextStream* stream )
+void TextLineItem::drawEPcl( TQTextStream* stream )
 {
     // TODO: parse text field HTML
 
@@ -120,27 +120,27 @@ void TextLineItem::drawEPcl( QTextStream* stream )
 	//
 
 	// break string into lines
-    QString t = m_text.replace( QRegExp("<[^>]*>"), "" );
+    TQString t = m_text.tqreplace( TQRegExp("<[^>]*>"), "" );
     // @DOM:
     // TODO:
     // provide an API which simplifies wordwrapping for
     // barcode printers
-	QStringList lines = QStringList::split( "\n", t );
+	TQStringList lines = TQStringList::split( "\n", t );
 
-	QStringList::Iterator line = lines.begin();
+	TQStringList::Iterator line = lines.begin();
 	for( int i=0; line != lines.end(); ++line, ++i ){
-		QString s = QString("T %1").arg( rect().x() + 1 );
-		s += QString(" %1 0 0 0 50 1").arg( rect().y()+50+1 + i*52 );
-		s += QString(" %1").arg( *line );
+		TQString s = TQString("T %1").tqarg( rect().x() + 1 );
+		s += TQString(" %1 0 0 0 50 1").tqarg( rect().y()+50+1 + i*52 );
+		s += TQString(" %1").tqarg( *line );
 		*stream << EPCLUtils::field( s );
 	}
 }
 
-void TextLineItem::loadXML (QDomElement* element)
+void TextLineItem::loadXML (TQDomElement* element)
 {
-    QDomNode n = element->firstChild();
+    TQDomNode n = element->firstChild();
     while( !n.isNull() ) {
-        QDomElement e = n.toElement(); // try to convert the node to an element.
+        TQDomElement e = n.toElement(); // try to convert the node to an element.
         if( !e.isNull() )
             if( e.tagName() == "text" )
             {
@@ -156,10 +156,10 @@ void TextLineItem::loadXML (QDomElement* element)
     DocumentItem::loadXML( element);
 }
 
-void TextLineItem::saveXML (QDomElement* element)
+void TextLineItem::saveXML (TQDomElement* element)
 {
 
-    QDomElement texttag = element->ownerDocument().createElement( "text" );
+    TQDomElement texttag = element->ownerDocument().createElement( "text" );
     texttag.appendChild( element->ownerDocument().createTextNode( text() ) );
     element->appendChild( texttag );
     element->setAttribute( "font", m_font );
@@ -168,12 +168,12 @@ void TextLineItem::saveXML (QDomElement* element)
     DocumentItem::saveXML( element);
 }
 
-QString TextLineItem::text () const
+TQString TextLineItem::text () const
 {
     return m_text;
 }
 
-void TextLineItem::setText (const QString & text)
+void TextLineItem::setText (const TQString & text)
 {
     m_text = text;
 }
@@ -211,11 +211,11 @@ int TextLineItem::getMagHor () const
 bool TextLineItem::s_qt_broken_init = false;
 bool TextLineItem::s_qt_broken = false;
 
-bool TextLineItem::IsQtTextRenderingBroken()
+bool TextLineItem::IsTQtTextRenderingBroken()
 {
     if( !s_qt_broken_init )
     {
-        QString version( qVersion() );
+        TQString version( qVersion() );
         int major = version.section( ".", 0, 0 ).toInt();
         int minor = version.section( ".", 1, 1 ).toInt();
         int bugfix = version.section( ".", 2, 2 ).toInt();
diff --git a/kbarcode/textlineitem.h b/kbarcode/textlineitem.h
index 9c74e3d..2b86486 100644
--- a/kbarcode/textlineitem.h
+++ b/kbarcode/textlineitem.h
@@ -17,36 +17,36 @@
 
 #ifndef TEXTLINEITEM_H
 #define TEXTLINEITEM_H
-#include <qstring.h>
+#include <tqstring.h>
 #include "documentitem.h"
 
 /**
  * Class TextLineItem
- * plain text (drawn using either DSRichText or QSimpleRichText - once it is bug free) on screen or printer.
+ * plain text (drawn using either DSRichText or TQSimpleRichText - once it is bug free) on screen or printer.
  */
 class TextLineItem : public DocumentItem {
 public:
     TextLineItem ();
         
-    void  draw (QPainter* painter);
-    void drawZpl( QTextStream* stream );
-    void drawIpl( QTextStream* stream, IPLUtils* utils );
-    void drawEPcl( QTextStream* stream );
+    void  draw (TQPainter* painter);
+    void drawZpl( TQTextStream* stream );
+    void drawIpl( TQTextStream* stream, IPLUtils* utils );
+    void drawEPcl( TQTextStream* stream );
     int  rtti () const { return eRtti_TextLine; }
 
-    void  loadXML (QDomElement* element);
-    void  saveXML (QDomElement* element);
+    void  loadXML (TQDomElement* element);
+    void  saveXML (TQDomElement* element);
     
-    void  setText (const QString & text);
+    void  setText (const TQString & text);
     void  setFont (int index);
     int   getFont () const; 
     void setMagHor (int count);
     int getMagHor () const;
     int getMagVert () const;
     void setMagVert (int count);
-    QString  text () const;
+    TQString  text () const;
     
-    static bool IsQtTextRenderingBroken();
+    static bool IsTQtTextRenderingBroken();
 private:
     void init();
     
@@ -54,7 +54,7 @@ private:
     static bool s_qt_broken;
     static bool s_qt_broken_init;
     
-    QString m_text;
+    TQString m_text;
     int m_font;
     int m_rotate;
     int m_mag_vert;
diff --git a/kbarcode/tokendialog.cpp b/kbarcode/tokendialog.cpp
index 7b4238a..e9e36eb 100644
--- a/kbarcode/tokendialog.cpp
+++ b/kbarcode/tokendialog.cpp
@@ -25,22 +25,22 @@
 #include <klistview.h>
 #include <klocale.h>
 
-#include <qhbox.h> 
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qsplitter.h>
-#include <qtooltip.h>
-#include <qvaluelist.h>
-#include <qvbox.h>
-#include <qvbuttongroup.h>
-#include <qwidgetstack.h>
-#include <qradiobutton.h>
+#include <tqhbox.h> 
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqsplitter.h>
+#include <tqtooltip.h>
+#include <tqvaluelist.h>
+#include <tqvbox.h>
+#include <tqvbuttongroup.h>
+#include <tqwidgetstack.h>
+#include <tqradiobutton.h>
 #include <kcombobox.h>
-#include <qtextbrowser.h>
+#include <tqtextbrowser.h>
 #include <kpushbutton.h>
 
-TokenDialog::TokenDialog(TokenProvider* token ,QWidget *parent, const char *name)
-    : KWizard( parent, name ), m_token( token )
+TokenDialog::TokenDialog(TokenProvider* token ,TQWidget *tqparent, const char *name)
+    : KWizard( tqparent, name ), m_token( token )
 {
     m_custom_tokens = m_token->listUserVars();
 
@@ -62,10 +62,10 @@ TokenDialog::TokenDialog(TokenProvider* token ,QWidget *parent, const char *name
 
 void TokenDialog::setupPage1()
 {
-    QVButtonGroup* page = new QVButtonGroup( i18n("What do you want to insert?") );
+    TQVButtonGroup* page = new TQVButtonGroup( i18n("What do you want to insert?") );
 
-    radioFixed = new QRadioButton( i18n("Insert a &fixed data field"), page );
-    radioCustom = new QRadioButton( i18n("Insert a &custom SQL query, variable or JavaScript function"), page );
+    radioFixed = new TQRadioButton( i18n("Insert a &fixed data field"), page );
+    radioCustom = new TQRadioButton( i18n("Insert a &custom SQL query, variable or JavaScript function"), page );
     
     radioFixed->setChecked( true );
 
@@ -74,28 +74,28 @@ void TokenDialog::setupPage1()
 
 void TokenDialog::setupPage2()
 {
-    page2 = new QWidgetStack();
+    page2 = new TQWidgetStack(0);
 
     addPage( page2, i18n("Step 2 of 3") );
 }
 
 void TokenDialog::setupPage3()
 {
-    page3 = new QWidgetStack();
+    page3 = new TQWidgetStack(0);
 
     addPage( page3, i18n("Step 3 of 3") );
 }
 
 void TokenDialog::setupStackPage1()
 {
-    stackPage1 = new QVBox();
+    stackPage1 = new TQVBox();
 
-    QVButtonGroup* group = new QVButtonGroup( i18n("What do you want to insert?"), stackPage1 );
-    radioAll = new QRadioButton( i18n("&Select from a list of all tokens"), group );
-    radioLabel = new QRadioButton( i18n("Insert printing &informations"), group );
-    radioSQL = new QRadioButton( i18n("&Insert a database field"), group );
-    radioDate = new QRadioButton( i18n("Insert a &date/time function"), group );
-    radioAddress = new QRadioButton( i18n("Insert an &addressbook field"), group );
+    TQVButtonGroup* group = new TQVButtonGroup( i18n("What do you want to insert?"), stackPage1 );
+    radioAll = new TQRadioButton( i18n("&Select from a list of all tokens"), group );
+    radioLabel = new TQRadioButton( i18n("Insert printing &informations"), group );
+    radioSQL = new TQRadioButton( i18n("&Insert a database field"), group );
+    radioDate = new TQRadioButton( i18n("Insert a &date/time function"), group );
+    radioAddress = new TQRadioButton( i18n("Insert an &addressbook field"), group );
 
     radioAll->setChecked( true );
 
@@ -104,55 +104,55 @@ void TokenDialog::setupStackPage1()
 
 void TokenDialog::setupStackPage2()
 {
-    stackPage2 = new QVBox();
+    stackPage2 = new TQVBox();
 
-    QVButtonGroup* group = new QVButtonGroup( i18n("What do you want to insert?"), stackPage2 );
+    TQVButtonGroup* group = new TQVButtonGroup( i18n("What do you want to insert?"), stackPage2 );
 
-    radioVariable = new QRadioButton( i18n("Insert a custom &variable"), group );
-    radioSQLQuery = new QRadioButton( i18n("Insert a &SQL query"), group );
-    radioJavaScript = new QRadioButton( i18n("Insert a &JavaScript function"), group );
+    radioVariable = new TQRadioButton( i18n("Insert a custom &variable"), group );
+    radioSTQLQuery = new TQRadioButton( i18n("Insert a &SQL query"), group );
+    radioJavaScript = new TQRadioButton( i18n("Insert a &JavaScript function"), group );
 
     radioVariable->setChecked( true );
 
-    connect( radioVariable, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioSQLQuery, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioJavaScript, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( radioVariable, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioSTQLQuery, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioJavaScript, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
 
     page2->addWidget( stackPage2 );
 }
 
 void TokenDialog::setupStack2Page1()
 {
-    stack2Page1 = new QWidget();
+    stack2Page1 = new TQWidget();
 
-    QVBoxLayout* layout = new QVBoxLayout( stack2Page1 );
-    QSplitter* splitter = new QSplitter( stack2Page1 );
-    layout->addWidget( splitter );
+    TQVBoxLayout* tqlayout = new TQVBoxLayout( stack2Page1 );
+    TQSplitter* splitter = new TQSplitter( stack2Page1 );
+    tqlayout->addWidget( splitter );
     
-    QVBox* left = new QVBox( splitter );
-    QVBox* right = new QVBox( splitter );
+    TQVBox* left = new TQVBox( splitter );
+    TQVBox* right = new TQVBox( splitter );
     
-    QLabel* label = new QLabel( i18n("&Category:"), left );
+    TQLabel* label = new TQLabel( i18n("&Category:"), left );
     category = new KListBox( left );
     label->setBuddy( category );
 
-    label = new QLabel( i18n("&Token:"), right );
+    label = new TQLabel( i18n("&Token:"), right );
     allList = new KListView( right );
     allList->addColumn( i18n("Token"), 0 );
     allList->addColumn( i18n("Description"), 1 );
-    allList->setColumnWidthMode( 0, QListView::Maximum );
-    allList->setColumnWidthMode( 1, QListView::Maximum );
+    allList->setColumnWidthMode( 0, TQListView::Maximum );
+    allList->setColumnWidthMode( 1, TQListView::Maximum );
     label->setBuddy( allList );
-    label = new QLabel( i18n("&Custom Expression to be inserted in the token."), right );
+    label = new TQLabel( i18n("&Custom Expression to be inserted in the token."), right );
     lineEdit = new KLineEdit( right );
     lineEdit->setEnabled( false );
     label->setBuddy( lineEdit );
 
-    QToolTip::add( lineEdit, i18n("<qt>Certain tokens, like for exaple the sqlquery token need arguments. "
+    TQToolTip::add( lineEdit, i18n("<qt>Certain tokens, like for exaple the sqlquery token need arguments. "
 				  "In the case of the sqlquery token, the sure has to enter a sql query in "
 				  "this text field.</qt>" ) );
 
-    QValueList<int> sizes;
+    TQValueList<int> sizes;
     int w = (width() / 4);
     sizes << w << w * 3;
     
@@ -160,8 +160,8 @@ void TokenDialog::setupStack2Page1()
     right->setStretchFactor( allList, 2 );
     splitter->setSizes( sizes );
 
-    connect( category, SIGNAL( executed( QListBoxItem* ) ), this, SLOT( categoryChanged( QListBoxItem* ) ) );
-    connect( allList, SIGNAL( clicked( QListViewItem* ) ), this, SLOT( itemChanged( QListViewItem* ) ) );
+    connect( category, TQT_SIGNAL( executed( TQListBoxItem* ) ), this, TQT_SLOT( categoryChanged( TQListBoxItem* ) ) );
+    connect( allList, TQT_SIGNAL( clicked( TQListViewItem* ) ), this, TQT_SLOT( itemChanged( TQListViewItem* ) ) );
 
     initAll();
 
@@ -170,28 +170,28 @@ void TokenDialog::setupStack2Page1()
 
 void TokenDialog::setupStack2Page2()
 {
-    stack2Page2 = new QVBox();
+    stack2Page2 = new TQVBox();
 
     labelList = new KListView( stack2Page2 );
     labelList->addColumn( i18n("Token"), 0 );
     labelList->addColumn( i18n("Description"), 1 );
-    labelList->setColumnWidthMode( 0, QListView::Maximum );
-    labelList->setColumnWidthMode( 1, QListView::Maximum );
+    labelList->setColumnWidthMode( 0, TQListView::Maximum );
+    labelList->setColumnWidthMode( 1, TQListView::Maximum );
 
-    connect( labelList, SIGNAL( selectionChanged() ), this, SLOT( enableControls() ) );
-    connect( labelList, SIGNAL( doubleClicked( QListViewItem *, const QPoint &, int ) ), this, SLOT( accept() ) );
+    connect( labelList, TQT_SIGNAL( selectionChanged() ), this, TQT_SLOT( enableControls() ) );
+    connect( labelList, TQT_SIGNAL( doubleClicked( TQListViewItem *, const TQPoint &, int ) ), this, TQT_SLOT( accept() ) );
 
     page3->addWidget( stack2Page2 );
 }
 
 void TokenDialog::setupStack2Page3() 
 {
-    stack2Page3 = new QVButtonGroup();
+    stack2Page3 = new TQVButtonGroup();
 
-    radioVariableNew = new QRadioButton( i18n("&Create a new custom variable"), stack2Page3 );
+    radioVariableNew = new TQRadioButton( i18n("&Create a new custom variable"), stack2Page3 );
     editVariable = new KLineEdit( stack2Page3 );
 
-    radioVariableExisting = new QRadioButton( i18n("&Insert an existing custom variable"), stack2Page3 );
+    radioVariableExisting = new TQRadioButton( i18n("&Insert an existing custom variable"), stack2Page3 );
     listVariable = new KListBox( stack2Page3 );
 
     radioVariableNew->setChecked( true );
@@ -202,50 +202,50 @@ void TokenDialog::setupStack2Page3()
     if( !listVariable->count() )
         radioVariableExisting->setEnabled( false );
 
-    connect( radioVariableNew, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( radioVariableExisting, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
-    connect( editVariable, SIGNAL( textChanged( const QString & ) ), this, SLOT( enableControls() ) );
-    connect( listVariable, SIGNAL( highlighted( int ) ), this, SLOT( enableControls() ) );
-    connect( listVariable, SIGNAL( doubleClicked( QListBoxItem*, const QPoint & ) ), this, SLOT( accept() ) );
+    connect( radioVariableNew, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( radioVariableExisting, TQT_SIGNAL( clicked() ), this, TQT_SLOT( enableControls() ) );
+    connect( editVariable, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( enableControls() ) );
+    connect( listVariable, TQT_SIGNAL( highlighted( int ) ), this, TQT_SLOT( enableControls() ) );
+    connect( listVariable, TQT_SIGNAL( doubleClicked( TQListBoxItem*, const TQPoint & ) ), this, TQT_SLOT( accept() ) );
 
     page3->addWidget( stack2Page3 );
 }
 
 void TokenDialog::setupStack2Page4() 
 {
-    stack2Page4 = new QVBox();
+    stack2Page4 = new TQVBox();
 
     if( !SqlTables::isConnected() )
-        new QLabel( i18n("<qt><b>No SQL connection found!</b><br>You can build a query, "
+        new TQLabel( i18n("<qt><b>No SQL connection found!</b><br>You can build a query, "
                          "but you will not be able to execute or test it right now.<br></qt>"), stack2Page4 );
     
-    QHBox* hbox = new QHBox( stack2Page4 );
+    TQHBox* hbox = new TQHBox( stack2Page4 );
 
-    QLabel* label = new QLabel( i18n("&SQL Query:"), hbox );
+    TQLabel* label = new TQLabel( i18n("&SQL Query:"), hbox );
     editQuery = new KLineEdit( hbox );
     buttonQuery = new KPushButton( i18n("&Test"), hbox );
     label->setBuddy( editQuery );
 
     hbox->setStretchFactor( editQuery, 2 );
 
-    new QLabel( i18n("Query test results:"), stack2Page4 );
-    textQueryResults = new QTextBrowser( stack2Page4 );
+    new TQLabel( i18n("Query test results:"), stack2Page4 );
+    textQueryResults = new TQTextBrowser( stack2Page4 );
     textQueryResults->setReadOnly( true );
 
-    connect( buttonQuery, SIGNAL( clicked() ), this, SLOT( testQuery() ) );
-    connect( editQuery, SIGNAL( textChanged( const QString & ) ), this, SLOT( enableControls() ) );
+    connect( buttonQuery, TQT_SIGNAL( clicked() ), this, TQT_SLOT( testQuery() ) );
+    connect( editQuery, TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( enableControls() ) );
         
     page3->addWidget( stack2Page4 );
 }
 
 void TokenDialog::setupStack2Page5() 
 {
-    stack2Page5 = new QVBox();
+    stack2Page5 = new TQVBox();
 
     editJavaScript = new DSTextEdit( stack2Page5 );
     editJavaScript->setText( i18n("/* Place your JavaScript code into this text field. */\n") );
 
-    connect( editJavaScript, SIGNAL( textChanged() ), SLOT( enableControls() ) );
+    connect( editJavaScript, TQT_SIGNAL( textChanged() ), TQT_SLOT( enableControls() ) );
 
     page3->addWidget( stack2Page5 );
 }
@@ -265,24 +265,24 @@ void TokenDialog::accept()
             else if( radioVariableExisting->isChecked() )
                 m_result = listVariable->currentText();
         }
-        else if( radioSQLQuery->isChecked() )
-            m_result = QString( "sqlquery:%2").arg( editQuery->text() );
+        else if( radioSTQLQuery->isChecked() )
+            m_result = TQString( "sqlquery:%2").tqarg( editQuery->text() );
         else if( radioJavaScript->isChecked() )
-            m_result = QString( "js:%2").arg( editJavaScript->text() );
+            m_result = TQString( "js:%2").tqarg( editJavaScript->text() );
 
         m_result = "[" + m_result + "]";
     }
     else
     {
-        QListViewItem* item = ( radioAll->isChecked() ? allList->selectedItem() : labelList->selectedItem() );
+        TQListViewItem* item = ( radioAll->isChecked() ? allList->selectedItem() : labelList->selectedItem() );
 
         if( item )
         {
             for( unsigned int i = 0; i < m_tokens.count(); i++ )
-                if( QString( "[%1]").arg( m_tokens[i].token ) == item->text( 0 ) )
+                if( TQString( "[%1]").tqarg( m_tokens[i].token ) == item->text( 0 ) )
                 {
                     if( m_tokens[i].appendix )
-                        m_result =  QString( "[%1%2]").arg( m_tokens[i].token ).arg( lineEdit->text() );
+                        m_result =  TQString( "[%1%2]").tqarg( m_tokens[i].token ).tqarg( lineEdit->text() );
                     else
                         m_result = item->text( 0 );
                     break;
@@ -293,7 +293,7 @@ void TokenDialog::accept()
     KWizard::accept();
 }
 
-void TokenDialog::showPage( QWidget* w )
+void TokenDialog::showPage( TQWidget* w )
 {
     if( w == page3 ) 
     {
@@ -301,7 +301,7 @@ void TokenDialog::showPage( QWidget* w )
         {
             if( radioVariable->isChecked() )
                 page3->raiseWidget( stack2Page3 );
-            else if( radioSQLQuery->isChecked() )
+            else if( radioSTQLQuery->isChecked() )
                 page3->raiseWidget( stack2Page4 );
             else if( radioJavaScript->isChecked() ) 
             {
@@ -334,7 +334,7 @@ void TokenDialog::showPage( QWidget* w )
 void TokenDialog::initAll()
 {
     unsigned int i, z;
-    QValueList<tCategories>* categories = TokenProvider::getTokens();
+    TQValueList<tCategories>* categories = TokenProvider::getTokens();
 
     category->insertItem( i18n("All") );
     
@@ -347,7 +347,7 @@ void TokenDialog::initAll()
 
     if( m_token )
     {
-        QStringList custom_tokens = m_token->listUserVars();
+        TQStringList custom_tokens = m_token->listUserVars();
         for( i = 0; i < custom_tokens.count(); i++ )
             m_tokens.append( tToken(  custom_tokens[i], i18n("Variable defined by the user for this label.") ) );
     }
@@ -372,13 +372,13 @@ void TokenDialog::initStackPage2()
     else
         return;
 
-    QValueList<tCategories>* categories = TokenProvider::getTokens();
+    TQValueList<tCategories>* categories = TokenProvider::getTokens();
     for( int i = 0; i < (int)categories->count(); i++ )
     {
         if( (*categories)[i].category == cat )
         {
             for( unsigned int z = 0; z < (*categories)[i].tokens.count(); z++ )
-                labelList->insertItem( new KListViewItem( labelList, QString( "[%1]").arg( (*categories)[i].tokens[z].token ),
+                labelList->insertItem( new KListViewItem( labelList, TQString( "[%1]").tqarg( (*categories)[i].tokens[z].token ),
                                                      (*categories)[i].tokens[z].description ) );
             
             break;
@@ -386,17 +386,17 @@ void TokenDialog::initStackPage2()
     }
 }
 
-void TokenDialog::categoryChanged( QListBoxItem* item )
+void TokenDialog::categoryChanged( TQListBoxItem* item )
 {
     unsigned int i;
-    QValueList<tCategories>* categories = TokenProvider::getTokens();
+    TQValueList<tCategories>* categories = TokenProvider::getTokens();
     allList->clear();
     lineEdit->setEnabled( false );
 
     if( item->prev() == 0 )
     {
         for( i = 0; i < m_tokens.count(); i++ )
-	    allList->insertItem( new KListViewItem( allList, QString( "[%1]").arg( m_tokens[i].token ),
+	    allList->insertItem( new KListViewItem( allList, TQString( "[%1]").tqarg( m_tokens[i].token ),
 						 m_tokens[i].description ) );
     } 
     else
@@ -406,7 +406,7 @@ void TokenDialog::categoryChanged( QListBoxItem* item )
             if( TokenProvider::captionForCategory( (TokenProvider::ECategories)(*categories)[i].category ) == item->text() )
             {
                 for( unsigned int z = 0; z < (*categories)[i].tokens.count(); z++ )
-                    allList->insertItem( new KListViewItem( allList, QString( "[%1]").arg( (*categories)[i].tokens[z].token ),
+                    allList->insertItem( new KListViewItem( allList, TQString( "[%1]").tqarg( (*categories)[i].tokens[z].token ),
                                       (*categories)[i].tokens[z].description ) );
                 
                 break;
@@ -416,16 +416,16 @@ void TokenDialog::categoryChanged( QListBoxItem* item )
 	// TODO: comparing by a user visible string cries for bugs!!!
 	if( item->text() == i18n("Custom Values") )
 	    for( i=0;i<m_custom_tokens.count();i++ )
-		allList->insertItem( new KListViewItem( allList, QString( "[%1]").arg( m_custom_tokens[i] ), 
+		allList->insertItem( new KListViewItem( allList, TQString( "[%1]").tqarg( m_custom_tokens[i] ), 
 						     i18n("Variable defined by the user for this label.") ) );
     }
 }
 
-void TokenDialog::itemChanged( QListViewItem* item )
+void TokenDialog::itemChanged( TQListViewItem* item )
 {
     for( unsigned int i = 0; i < m_tokens.count(); i++ )
     {
-	if( QString( "[%1]").arg( m_tokens[i].token ) == item->text( 0 ) )
+	if( TQString( "[%1]").tqarg( m_tokens[i].token ) == item->text( 0 ) )
 	{
 	    lineEdit->setEnabled( m_tokens[i].appendix );
 	    if(  m_tokens[i].appendix )
@@ -448,8 +448,8 @@ void TokenDialog::enableControls()
         listVariable->isEnabled() && listVariable->currentItem() != -1 ) 
         setFinishEnabled( page3, true );
 
-    buttonQuery->setEnabled( radioSQLQuery->isChecked() && !editQuery->text().isEmpty() && SqlTables::isConnected() );
-    if( radioSQLQuery->isChecked() && !editQuery->text().isEmpty() ) 
+    buttonQuery->setEnabled( radioSTQLQuery->isChecked() && !editQuery->text().isEmpty() && SqlTables::isConnected() );
+    if( radioSTQLQuery->isChecked() && !editQuery->text().isEmpty() ) 
         setFinishEnabled( page3, true );
 
     if( radioJavaScript->isChecked() && !editJavaScript->text().isEmpty() )
@@ -467,7 +467,7 @@ void TokenDialog::enableControls()
 
 void TokenDialog::testQuery()
 {
-    QString ret = "[sqlquery:" + editQuery->text() + "]";
+    TQString ret = "[sqlquery:" + editQuery->text() + "]";
     if( m_token )
         ret = m_token->parse( ret );
     textQueryResults->setText( ret );
diff --git a/kbarcode/tokendialog.h b/kbarcode/tokendialog.h
index 5907008..e86d5cc 100644
--- a/kbarcode/tokendialog.h
+++ b/kbarcode/tokendialog.h
@@ -24,31 +24,32 @@
 
 class KListBox;
 class KListView;
-class QListBoxItem;
-class QListViewItem;
+class TQListBoxItem;
+class TQListViewItem;
 class KLineEdit;
 class TokenProvider;
 
-class QRadioButton;
-class QWidgetStack;
-class QHBox;
+class TQRadioButton;
+class TQWidgetStack;
+class TQHBox;
 class KComboBox;
-class QTextBrowser;
+class TQTextBrowser;
 class KPushButton;
 class DSTextEdit;
 
 class TokenDialog : public KWizard {
     
  Q_OBJECT
+  TQ_OBJECT
 
  public:
-    TokenDialog( TokenProvider* token, QWidget *parent = 0, const char *name = 0 );
+    TokenDialog( TokenProvider* token, TQWidget *tqparent = 0, const char *name = 0 );
    
-    inline const QString & token() const { return m_result; }
+    inline const TQString & token() const { return m_result; }
 
  private slots:
-    void categoryChanged( QListBoxItem* item );
-    void itemChanged( QListViewItem* item );
+    void categoryChanged( TQListBoxItem* item );
+    void itemChanged( TQListViewItem* item );
 
  private:
     void initAll();
@@ -73,50 +74,50 @@ class TokenDialog : public KWizard {
 
  protected:
     void accept();
-    void showPage( QWidget* w );
+    void showPage( TQWidget* w );
 
  private:
-    QStringList m_custom_tokens;
-
-    QRadioButton* radioAll;
-    QRadioButton* radioLabel;
-    QRadioButton* radioSQL;
-    QRadioButton* radioDate;
-    QRadioButton* radioFixed;
-    QRadioButton* radioCustom;
-    QRadioButton* radioAddress;
-
-    QRadioButton* radioSQLQuery;
-    QRadioButton* radioVariable;
-    QRadioButton* radioJavaScript;
-
-    QRadioButton* radioVariableNew;
-    QRadioButton* radioVariableExisting;
+    TQStringList m_custom_tokens;
+
+    TQRadioButton* radioAll;
+    TQRadioButton* radioLabel;
+    TQRadioButton* radioSQL;
+    TQRadioButton* radioDate;
+    TQRadioButton* radioFixed;
+    TQRadioButton* radioCustom;
+    TQRadioButton* radioAddress;
+
+    TQRadioButton* radioSTQLQuery;
+    TQRadioButton* radioVariable;
+    TQRadioButton* radioJavaScript;
+
+    TQRadioButton* radioVariableNew;
+    TQRadioButton* radioVariableExisting;
     
     KLineEdit* editVariable;
     KListBox* listVariable;
 
     KLineEdit* editQuery;
-    QTextBrowser* textQueryResults;
+    TQTextBrowser* textQueryResults;
     KPushButton* buttonQuery;
 
     DSTextEdit* editJavaScript;
 
-    QString m_result;
+    TQString m_result;
 
-    QWidgetStack* page2;
-    QWidgetStack* page3;
+    TQWidgetStack* page2;
+    TQWidgetStack* page3;
 
-    QWidget* stackPage1;
-    QWidget* stackPage2;
+    TQWidget* stackPage1;
+    TQWidget* stackPage2;
 
-    QWidget* stack2Page1;
-    QWidget* stack2Page2;
-    QWidget* stack2Page3;
-    QWidget* stack2Page4;
-    QWidget* stack2Page5;
+    TQWidget* stack2Page1;
+    TQWidget* stack2Page2;
+    TQWidget* stack2Page3;
+    TQWidget* stack2Page4;
+    TQWidget* stack2Page5;
 
-    QValueList<tToken> m_tokens;
+    TQValueList<tToken> m_tokens;
     TokenProvider* m_token;
 
     KListBox* category;
diff --git a/kbarcode/tokenprovider.cpp b/kbarcode/tokenprovider.cpp
index 98ebfee..f782503 100644
--- a/kbarcode/tokenprovider.cpp
+++ b/kbarcode/tokenprovider.cpp
@@ -23,12 +23,12 @@
 #include "textitem.h"
 #include "textlineitem.h"
 
-// Qt includes
-#include <qdatetime.h>
-#include <qpaintdevicemetrics.h>
-#include <qsqlquery.h>
-#include <qregexp.h>
-#include <qvaluelist.h>
+// TQt includes
+#include <tqdatetime.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqsqlquery.h>
+#include <tqregexp.h>
+#include <tqvaluelist.h>
 #include <time.h>
 
 #include <klocale.h>
@@ -145,7 +145,7 @@ const char* TOK_ADDRESS_ROLE = "address_role";
 const char* TOK_ADDRESS_NOTE = "address_note";
 const char* TOK_ADDRESS_ORGANIZATION = "address_organization";
 
-TokenProvider::TokenProvider( QPaintDevice* paintdevice )
+TokenProvider::TokenProvider( TQPaintDevice* paintdevice )
     : m_printer( paintdevice )
 {
     m_index = 0;
@@ -160,7 +160,7 @@ TokenProvider::TokenProvider( QPaintDevice* paintdevice )
 
     row = col = 0;
 
-    article_no =  barcode_no =  customer_no =  encoding_type_name = group = label_name = QString::null;
+    article_no =  barcode_no =  customer_no =  encoding_type_name = group = label_name = TQString();
     
     date_reg_exp.setPattern("date:(%[a-zA-Z])");
 
@@ -177,8 +177,8 @@ TokenProvider::~TokenProvider()
 {
 }
 
-QValueList<tCategories> TokenProvider::s_categories;
-QMap<TokenProvider::ECategories,QString> TokenProvider::s_captions;
+TQValueList<tCategories> TokenProvider::s_categories;
+TQMap<TokenProvider::ECategories,TQString> TokenProvider::s_captions;
 #ifdef NO_KJS_EMBED
 KJS::Interpreter* TokenProvider::s_interpreter = NULL;
 #else
@@ -194,7 +194,7 @@ bool TokenProvider::hasJavaScript()
 #endif // USE_JAVASCRIPT
 }
 
-QValueList<tCategories>* TokenProvider::getTokens()
+TQValueList<tCategories>* TokenProvider::getTokens()
 {
     TokenProvider::init(); 
     return &s_categories;
@@ -211,20 +211,20 @@ void TokenProvider::init()
         s_captions[CAT_ADDRESS] = i18n("Addressbook");
         tCategories category;
         
-        category.tokens.append( tToken( TOK_ARTICLE_NO_CUSTOMER, QString::null ) );
-        category.tokens.append( tToken( TOK_BARCODE_NO_CUSTOMER, QString::null ) );
+        category.tokens.append( tToken( TOK_ARTICLE_NO_CUSTOMER, TQString() ) );
+        category.tokens.append( tToken( TOK_BARCODE_NO_CUSTOMER, TQString() ) );
         category.tokens.append( tToken( TOK_ARTICLE_DESC, i18n("Article description from barcode_basic") ) );
         category.tokens.append( tToken( TOK_ARTICLE_NO, i18n("Article number from barcode_basic") ) );
         for( int i = 0; i < NUM_FIELDS; i++ )
-            category.tokens.append( tToken( QString( TOK_LINE ).arg( i ), 
-                                            QString( TOK_LINE ).arg( i ) + " from customer_text" ) );
+            category.tokens.append( tToken( TQString( TOK_LINE ).tqarg( i ), 
+                                            TQString( TOK_LINE ).tqarg( i ) + " from customer_text" ) );
         for( int i = 0; i < NUM_FIELDS; i++ )
-            category.tokens.append( tToken( QString( TOK_FIELD ).arg( i ), 
-                                            QString( TOK_FIELD ).arg( i ) + " from barcode_basic" ) );
+            category.tokens.append( tToken( TQString( TOK_FIELD ).tqarg( i ), 
+                                            TQString( TOK_FIELD ).tqarg( i ) + " from barcode_basic" ) );
         category.tokens.append( tToken( TOK_CUSTOMER_NO, i18n("customer number of the current customer") ) );
         category.tokens.append( tToken( TOK_CUSTOEMR_NAME, i18n("name of the current customer") ) );
         category.tokens.append( tToken( TOK_BARCODE_NO, i18n("Barcode number from barcode_basic") ) );
-        category.tokens.append( tToken( TOK_BARCODE_NO_BASIC, QString::null ) );
+        category.tokens.append( tToken( TOK_BARCODE_NO_BASIC, TQString() ) );
         category.tokens.append( tToken( TOK_GROUP, i18n("group of the current article") ) );
         category.tokens.append( tToken( TOK_ENCODING_TYPE, i18n("Barcode encoding type from barcode_basic") ) );
         category.tokens.append( tToken( TOK_ENCODING_TYPE_NAME, i18n("User readable barcode encoding type from barcode_basic") ) );
@@ -333,7 +333,7 @@ void TokenProvider::init()
 }
 
 
-void TokenProvider::findBrackets( QString & text, QString (TokenProvider::*parserfunction)( const QString & ) )
+void TokenProvider::findBrackets( TQString & text, TQString (TokenProvider::*parserfunction)( const TQString & ) )
 {
     /*
      * looks for a statement in brackets [ ]
@@ -341,17 +341,17 @@ void TokenProvider::findBrackets( QString & text, QString (TokenProvider::*parse
      */
 
     int num, pos = -1, a;
-    QString token;
+    TQString token;
 
-    if( text.contains("]", FALSE) <= 0 || text.isEmpty() )
+    if( text.tqcontains("]", FALSE) <= 0 || text.isEmpty() )
         return;
 
-    num = text.contains("[", FALSE);
+    num = text.tqcontains("[", FALSE);
     if(num <= 0 )
         return;
 
-    pos = text.findRev("[", pos);
-    a = text.find("]", pos );
+    pos = text.tqfindRev("[", pos);
+    a = text.tqfind("]", pos );
     if( a < 0 && pos >= 0 )
         return;
 
@@ -385,26 +385,26 @@ void TokenProvider::findBrackets( QString & text, QString (TokenProvider::*parse
      findBrackets( text, parserfunction );
 }
 
-QString TokenProvider::parse( const QString & text )
+TQString TokenProvider::parse( const TQString & text )
 {
-    QString t = QString( text );
+    TQString t = TQString( text );
     findBrackets( t, &TokenProvider::process );
     return t;
 }
 
-QStringList TokenProvider::listUserVars()
+TQStringList TokenProvider::listUserVars()
 {
     unsigned int i;
     DocumentItem* item;
-    QStringList lst;
-    QString t;
+    TQStringList lst;
+    TQString t;
 
     m_findUserVarsList = &lst;
 
     for( i=0;i<m_document_items.count();i++ ) 
     {
 	item = m_document_items.at(i);
-	t = QString::null;
+	t = TQString();
 	if( item->rtti() == eRtti_Barcode )
 	    t = ((BarcodeItem*)item)->value();
 	else if( item->rtti() == eRtti_Text )
@@ -422,9 +422,9 @@ QStringList TokenProvider::listUserVars()
     return lst;
 }
 
-QString TokenProvider::processUserVars( const QString & t )
+TQString TokenProvider::processUserVars( const TQString & t )
 {
-    QStringList::Iterator it;
+    TQStringList::Iterator it;
     bool found = false;
 
     if( m_findUserVarsList )
@@ -447,10 +447,10 @@ QString TokenProvider::processUserVars( const QString & t )
     return t;
 }
 
-QString TokenProvider::process( const QString & t )
+TQString TokenProvider::process( const TQString & t )
 {
-    QString ret = QString::null;
-    QString addr;
+    TQString ret = TQString();
+    TQString addr;
     int i;
 
     // process all token that require an sql connection
@@ -460,7 +460,7 @@ QString TokenProvider::process( const QString & t )
 	{
 	    for( i = 0; i < NUM_FIELDS; i++ ) 
 	    {
-		const QString c = QString( TOK_LINE ).arg( i );
+		const TQString c = TQString( TOK_LINE ).tqarg( i );
 		if( t == c )
 		    ret = query( "SELECT " +  c + " FROM " + TABLE_CUSTOMER_TEXT + " WHERE article_no='" +  article_no  + 
 				 "' AND customer_no='" + customer_no + "'");
@@ -468,34 +468,34 @@ QString TokenProvider::process( const QString & t )
 
 	    for( i = 0; i < NUM_FIELDS; i++ ) 
 	    {
-		const QString c = QString( TOK_FIELD ).arg( i );
+		const TQString c = TQString( TOK_FIELD ).tqarg( i );
 		if( t == c )
 		    ret = query("SELECT " + c + " FROM " + TABLE_BASIC + " WHERE article_no='" +  article_no  + "'");
 	    }
     
     
 	    if( t == TOK_ARTICLE_NO_CUSTOMER ) 
-		ret = query( QString("SELECT article_no_customer FROM ") + TABLE_CUSTOMER_TEXT + " WHERE article_no='" +
+		ret = query( TQString("SELECT article_no_customer FROM ") + TABLE_CUSTOMER_TEXT + " WHERE article_no='" +
 			     article_no  + "' AND customer_no='" + customer_no + "'");
 
 	    if( t == TOK_BARCODE_NO_CUSTOMER )
-		ret = query( QString("SELECT barcode_no FROM ") + TABLE_CUSTOMER_TEXT + " WHERE article_no='" + 
+		ret = query( TQString("SELECT barcode_no FROM ") + TABLE_CUSTOMER_TEXT + " WHERE article_no='" + 
 			 article_no  + "' AND customer_no='" + customer_no + "'");
 	    
 	    if( t == TOK_ARTICLE_DESC )
-		ret = query( QString("SELECT article_desc FROM ") + TABLE_BASIC  + " WHERE article_no='" +  article_no  + "'");
+		ret = query( TQString("SELECT article_desc FROM ") + TABLE_BASIC  + " WHERE article_no='" +  article_no  + "'");
 
 	    if( t == TOK_BARCODE_NO )
-		ret = query( QString("SELECT barcode_no FROM ") + TABLE_BASIC  + " WHERE article_no='" +  article_no  + "'");
+		ret = query( TQString("SELECT barcode_no FROM ") + TABLE_BASIC  + " WHERE article_no='" +  article_no  + "'");
 
 	    if( t == TOK_ARTICLE_NO )
 		ret = article_no;
 	}
 
 	if( !customer_no.isEmpty() && t == TOK_CUSTOEMR_NAME )
-	    ret = query( QString("SELECT customer_name  FROM ") + TABLE_CUSTOMER + " WHERE customer_no='" +  customer_no  + "'");
+	    ret = query( TQString("SELECT customer_name  FROM ") + TABLE_CUSTOMER + " WHERE customer_no='" +  customer_no  + "'");
 
-	const QString sqlq = TOK_SQL;
+	const TQString sqlq = TOK_SQL;
 	if( t.startsWith( sqlq ) )
 	    ret = query( t.right( t.length() - sqlq.length() ) );
     }
@@ -516,7 +516,7 @@ QString TokenProvider::process( const QString & t )
         ret = label_name;
 
     if( t == TOK_DATE )
-        ret = QDateTime::currentDateTime().toString( KBarcodeSettings::getDateFormat() );
+        ret = TQDateTime::tqcurrentDateTime().toString( KBarcodeSettings::getDateFormat() );
     
     if( date_reg_exp.search(t,0) != -1 ) 
     {
@@ -527,38 +527,38 @@ QString TokenProvider::process( const QString & t )
 	label_time = time(&label_time) ;
 	localtime_r(&label_time,&label_time_struct) ;
 
-        strftime(temp_time_str,sizeof temp_time_str - 1, date_reg_exp.cap(1).ascii(),&label_time_struct);
+        strftime(temp_time_str,sizeof temp_time_str - 1, TQString(date_reg_exp.cap(1)).ascii(),&label_time_struct);
         ret = temp_time_str;
     }
 
     if( t == TOK_INDEX )
     {
         m_contains_update = true;
-        ret = QString::number( m_index + 1 );
+        ret = TQString::number( m_index + 1 );
     }
 
     if( t == TOK_ROW )
     {
         m_contains_update = true;
-        ret = QString::number( row + 1 );
+        ret = TQString::number( row + 1 );
     }
 
     if( t == TOK_COL )
     {
         m_contains_update = true;
-        ret = QString::number( col + 1 );
+        ret = TQString::number( col + 1 );
     }
 
     if( t == TOK_PAGE ) 
     {
         m_contains_update = true;
-        ret = QString::number( m_page + 1 );
+        ret = TQString::number( m_page + 1 );
     }
 
     if( m_printer && t == TOK_RESOLUTION ) 
     {
-	QPaintDeviceMetrics metrics( m_printer );
-	ret = QString( "%1dpi" ).arg( metrics.logicalDpiY() );
+	TQPaintDeviceMetrics metrics( m_printer );
+	ret = TQString( "%1dpi" ).tqarg( metrics.logicalDpiY() );
     }
 
     if( !m_serial.isEmpty() && t == TOK_SERIAL )
@@ -573,15 +573,15 @@ QString TokenProvider::process( const QString & t )
         ret = addr;
 
     // let's parse java script code
-    const QString js = TOK_JS;
+    const TQString js = TOK_JS;
     if( t.startsWith( js ) )
 	ret = jsParse( t.right( t.length() - js.length() ) );
     
     // everything starting with a $ is a user defined variable
     if( !m_uservardata.isEmpty() ) 
     {
-	QString tok = t.right( t.length() - 1 );
-	if( m_uservardata.contains( tok ) )
+	TQString tok = t.right( t.length() - 1 );
+	if( m_uservardata.tqcontains( tok ) )
         {
 	    ret = m_uservardata[tok];
             if( ret.isNull() )
@@ -592,9 +592,9 @@ QString TokenProvider::process( const QString & t )
     return ret;
 }
 
-QString TokenProvider::processAddresses( const QString & t )
+TQString TokenProvider::processAddresses( const TQString & t )
 {
-    QString ret = QString::null;
+    TQString ret = TQString();
     bool found = false;
 
     if( !m_address || !t.startsWith( "address" ) )
@@ -811,23 +811,23 @@ QString TokenProvider::processAddresses( const QString & t )
     return ret;
 }
 
-QString TokenProvider::query( const QString & query )
+TQString TokenProvider::query( const TQString & query )
 {
     if( !query.isEmpty() )
     {
-	QSqlQuery q( query );
+	TQSqlQuery q( query );
 	while( q.next() )
 	    return q.value( 0 ).toString();
 	
-	return QString::null;
+	return TQString();
     }
     else
 	return i18n("ERROR: Empty SQL Query");
 }
 
-QString TokenProvider::jsParse( const QString & script )
+TQString TokenProvider::jsParse( const TQString & script )
 {
-    QString ret = QString::null;
+    TQString ret = TQString();
 
     ret = "ERROR: No JavaScript interpreter present!";
 
@@ -871,7 +871,7 @@ QString TokenProvider::jsParse( const QString & script )
     return ret;
 }
 
-bool TokenProvider::jsParseToBool( const QString & script )
+bool TokenProvider::jsParseToBool( const TQString & script )
 {
 #ifdef USE_JAVASCRIPT
     // Maybe we need no Completion object for KJSEmbed
@@ -886,24 +886,24 @@ bool TokenProvider::jsParseToBool( const QString & script )
     return false;
 }
 
-const QString TokenProvider::createSerial()
+const TQString TokenProvider::createSerial()
 {
     unsigned long tmp;
-    QString s = QString::null;
+    TQString s = TQString();
     // Split string into prenum, number and postnum parts
-    QRegExp splitit("(\\D*)(\\d+)(.*)");
+    TQRegExp splitit("(\\D*)(\\d+)(.*)");
     int pos = splitit.search(m_serial);
 
     // Is there anything to increment ?
     if (pos > -1) {
-        QString prenum = splitit.cap(1);
+        TQString prenum = splitit.cap(1);
 
         tmp = splitit.cap(2).toULong();
-        QString postnum = splitit.cap(3);
+        TQString postnum = splitit.cap(3);
         tmp += (m_increment*m_index);
-        QString tmpstr;
+        TQString tmpstr;
         tmpstr.setNum(splitit.cap(2).length());
-        QString formatstring = "%0" + tmpstr + "lu";
+        TQString formatstring = "%0" + tmpstr + "lu";
 
         s = prenum + tmpstr.sprintf(formatstring, tmp) + postnum;
         m_update = true;
@@ -912,25 +912,25 @@ const QString TokenProvider::createSerial()
     return s;
 }
 
-QString TokenProvider::unescapeText( const QString & t )
+TQString TokenProvider::unescapeText( const TQString & t )
 {
-    QString tmp = t;
-    tmp = tmp.replace( DSREPLACE( "&lt;" ), "<" );
-    tmp = tmp.replace( DSREPLACE( "&gt;" ), ">" );
-    tmp = tmp.replace( DSREPLACE( "&amp;" ), "&" );
-    tmp = tmp.replace( DSREPLACE( "&quot;" ), "\"" );
+    TQString tmp = t;
+    tmp = tmp.tqreplace( DSREPLACE( "&lt;" ), "<" );
+    tmp = tmp.tqreplace( DSREPLACE( "&gt;" ), ">" );
+    tmp = tmp.tqreplace( DSREPLACE( "&amp;" ), "&" );
+    tmp = tmp.tqreplace( DSREPLACE( "&quot;" ), "\"" );
 
     return tmp;
 }
 
-QString TokenProvider::escapeText( const QString & t )
+TQString TokenProvider::escapeText( const TQString & t )
 {
-    QString tmp = t;
-    tmp = tmp.replace( DSREPLACE( "<" ), "&lt;" );
-    tmp = tmp.replace( DSREPLACE( ">" ), "&gt;" );
-    tmp = tmp.replace( DSREPLACE( "&" ), "&amp;"  );
-    tmp = tmp.replace( DSREPLACE( "\"" ), "&quot;" );
-    tmp = tmp.replace( DSREPLACE( "\n" ), "<br />" );
+    TQString tmp = t;
+    tmp = tmp.tqreplace( DSREPLACE( "<" ), "&lt;" );
+    tmp = tmp.tqreplace( DSREPLACE( ">" ), "&gt;" );
+    tmp = tmp.tqreplace( DSREPLACE( "&" ), "&amp;"  );
+    tmp = tmp.tqreplace( DSREPLACE( "\"" ), "&quot;" );
+    tmp = tmp.tqreplace( DSREPLACE( "\n" ), "<br />" );
 
     return tmp;
 }
diff --git a/kbarcode/tokenprovider.h b/kbarcode/tokenprovider.h
index ac7e57f..566fbb3 100644
--- a/kbarcode/tokenprovider.h
+++ b/kbarcode/tokenprovider.h
@@ -23,8 +23,8 @@
 // use KJS instead of 
 #define NO_KJS_EMBED
 
-#include <qstring.h>
-#include <qregexp.h>
+#include <tqstring.h>
+#include <tqregexp.h>
 #include <time.h>
 
 #include "documentitem.h"
@@ -37,7 +37,7 @@ class tToken {
     public:
         tToken() {};
         
-        tToken( const QString & t, const QString & d, bool a = false )
+        tToken( const TQString & t, const TQString & d, bool a = false )
         {
             token = t;
             description = d;
@@ -51,14 +51,14 @@ class tToken {
 	    appendix = rhs.appendix;
         }
         
-        QString token;
-        QString description;
+        TQString token;
+        TQString description;
 	bool appendix;
 };
 
 struct tCategories {
     int category;
-    QValueList<tToken> tokens;
+    TQValueList<tToken> tokens;
 };
 
 
@@ -72,7 +72,7 @@ namespace KJS {
 }
 #endif // NO_KJS_EMBED
 
-class QPaintDevice;
+class TQPaintDevice;
 
 /** This class handles the replacement of tokens like [date] or [article_no].
   *
@@ -82,12 +82,12 @@ class TokenProvider {
     public: 
         enum ECategories { CAT_DATABASE, CAT_LABEL, CAT_CUSTOM, CAT_DATE, CAT_ADDRESS };
 
-        TokenProvider( QPaintDevice* paintdevice );
+        TokenProvider( TQPaintDevice* paintdevice );
         virtual ~TokenProvider();
 
 	static bool hasJavaScript();
 
-        static QValueList<tCategories>* getTokens();
+        static TQValueList<tCategories>* getTokens();
         
         /**
          * Get a caption which can be displayed to the user from 
@@ -97,7 +97,7 @@ class TokenProvider {
          *
          * @returns a translated caption which can be displayed to the user
          */
-        static const QString captionForCategory( ECategories e ) {
+        static const TQString captionForCategory( ECategories e ) {
             return s_captions[e];
         }
 
@@ -108,25 +108,25 @@ class TokenProvider {
 
         inline void setIndex( unsigned int index ) { m_index = index; m_update = true; }
         inline void setPage( unsigned int page ) { m_page = page; m_update = true; }
-        inline void setArticleNo( const QString & t ) { article_no = t; m_update = true; }
-        inline void setBarcodeNo( const QString & t ) { barcode_no = t; m_update = true; }
-        inline void setCustomerNo( const QString & t ) { customer_no = t; m_update = true; }
-        inline void setEncodingTypeName( const QString & t ) { encoding_type_name = t; m_update = true; }
-        inline void setGroup( const QString & t ) { group = t; m_update = true; }
-        inline void setLabelName( const QString & t ) { label_name = t; m_update = true; }
+        inline void setArticleNo( const TQString & t ) { article_no = t; m_update = true; }
+        inline void setBarcodeNo( const TQString & t ) { barcode_no = t; m_update = true; }
+        inline void setCustomerNo( const TQString & t ) { customer_no = t; m_update = true; }
+        inline void setEncodingTypeName( const TQString & t ) { encoding_type_name = t; m_update = true; }
+        inline void setGroup( const TQString & t ) { group = t; m_update = true; }
+        inline void setLabelName( const TQString & t ) { label_name = t; m_update = true; }
         inline void setCol( unsigned int c ) { col = c; m_update = true; }
         inline void setRow( unsigned int r ) { row = r; m_update = true; }
-        inline void setSerial( const QString &t, unsigned int inc ) { m_serial = t; m_increment = inc; m_update = true; m_contains_update = true;}
+        inline void setSerial( const TQString &t, unsigned int inc ) { m_serial = t; m_increment = inc; m_update = true; m_contains_update = true;}
         inline void setAddressee( KABC::Addressee* pAddressee ) { m_address = pAddressee; }
 
         inline int index() const { return m_index; }
         inline unsigned int page() const { return m_page; }
-        inline const QString & articleNo() const { return article_no; }        
-        inline const QString & barcodeNo() const { return barcode_no; }
-        inline const QString & serial() const { return m_serial; }
+        inline const TQString & articleNo() const { return article_no; }        
+        inline const TQString & barcodeNo() const { return barcode_no; }
+        inline const TQString & serial() const { return m_serial; }
 
-        inline void setPaintDevice( QPaintDevice* paint ) { m_printer = paint; }
-        inline QPaintDevice* paintDevice() const { return m_printer; }
+        inline void setPaintDevice( TQPaintDevice* paint ) { m_printer = paint; }
+        inline TQPaintDevice* paintDevice() const { return m_printer; }
 
         /**
 	 * parse the given java script code and return its result
@@ -134,21 +134,21 @@ class TokenProvider {
 	 *             or an error message
 	 * @p script   javascript code to execute
 	 */
-	QString jsParse( const QString & script );
+	TQString jsParse( const TQString & script );
 
         /**
 	 * parse the given java script code and return its result
 	 * @returns    true or false
 	 * @p script   javascript code to execute
 	 */
-	bool jsParseToBool( const QString & script );
+	bool jsParseToBool( const TQString & script );
 
         /**
           * parse the given text for tokens and return a
           * string with all tokens replaced correctly.
-          * @param text QString look in this text for tokens to replace
+          * @param text TQString look in this text for tokens to tqreplace
           */
-        QString parse( const QString & text );
+        TQString parse( const TQString & text );
 
 
         /**
@@ -162,44 +162,44 @@ class TokenProvider {
 	  * A user defined variable is something like [$MyVar1]. Variable
 	  * names are case insensitive.
 	  */
-	QStringList listUserVars();
+	TQStringList listUserVars();
 	  
 
-        inline void setUserVars( const QMap<QString,QString> & data );
+        inline void setUserVars( const TQMap<TQString,TQString> & data );
 
     private:
         static void init();
         
-        const QString createSerial();
+        const TQString createSerial();
 	
-	QString escapeText( const QString & t );
-	QString unescapeText( const QString & t );
+	TQString escapeText( const TQString & t );
+	TQString unescapeText( const TQString & t );
 
 	/** A helper function called from parse
 	  * which returns the value for every known 
 	  * token @p text.
           */
-	QString process( const QString & text );
+	TQString process( const TQString & text );
 
 	/** A helper function called from parse
 	  * which returns the value for every known 
 	  * token @p t.
           */
-	QString processAddresses( const QString & t );
+	TQString processAddresses( const TQString & t );
 
         /** a helper function needed by listUserVars.
 	  * which adds all user defined variables to 
 	  * m_findUserVars.
 	  */
-	QString processUserVars( const QString & t );
+	TQString processUserVars( const TQString & t );
 
-        void findBrackets( QString & text, QString (TokenProvider::*parserfunction)( const QString & ) );
+        void findBrackets( TQString & text, TQString (TokenProvider::*parserfunction)( const TQString & ) );
 
         /**
           * run a SQL Query and return it result
-          * @param query QString the SQL command to execute
+          * @param query TQString the SQL command to execute
           */
-        QString query( const QString & query );
+        TQString query( const TQString & query );
 
         unsigned int m_index;
         unsigned int m_page;
@@ -207,28 +207,28 @@ class TokenProvider {
 
         DocumentItemList m_document_items;
 
-	QMap<QString,QString> m_uservardata;
+	TQMap<TQString,TQString> m_uservardata;
 
-        QString article_no;
-        QString barcode_no;
-        QString customer_no;
-        QString encoding_type_name;
-        QString group;
-        QString label_name;
-        QString m_serial;
+        TQString article_no;
+        TQString barcode_no;
+        TQString customer_no;
+        TQString encoding_type_name;
+        TQString group;
+        TQString label_name;
+        TQString m_serial;
         unsigned int row;
         unsigned int col;
 
         bool m_update;
         bool m_contains_update;
-        QPaintDevice* m_printer;
-	QRegExp date_reg_exp ;
+        TQPaintDevice* m_printer;
+	TQRegExp date_reg_exp ;
 
         KABC::Addressee* m_address;
 
-	QStringList* m_findUserVarsList;
-        static QValueList<tCategories> s_categories;
-        static QMap<ECategories, QString> s_captions;
+	TQStringList* m_findUserVarsList;
+        static TQValueList<tCategories> s_categories;
+        static TQMap<ECategories, TQString> s_captions;
 
 #ifdef NO_KJS_EMBED
 	static KJS::Interpreter* s_interpreter;
@@ -242,7 +242,7 @@ inline void TokenProvider::setCurrentDocumentItems( const DocumentItemList & lis
     m_document_items = list;
 }
 
-inline void TokenProvider::setUserVars( const QMap<QString,QString> & data )
+inline void TokenProvider::setUserVars( const TQMap<TQString,TQString> & data )
 {
     m_uservardata = data;
 }
diff --git a/kbarcode/xmlutils.cpp b/kbarcode/xmlutils.cpp
index 64b5c36..7dc548c 100644
--- a/kbarcode/xmlutils.cpp
+++ b/kbarcode/xmlutils.cpp
@@ -28,8 +28,8 @@
 #include "textitem.h"
 #include "textlineitem.h"
 
-// Qt includes
-#include <qdom.h>
+// TQt includes
+#include <tqdom.h>
 
 // KDE includes
 #include <kapplication.h>
@@ -65,22 +65,22 @@ XMLUtils::~XMLUtils()
 {
 }
 
-QMap<QString,QString> XMLUtils::legacy;
+TQMap<TQString,TQString> XMLUtils::legacy;
 
-void XMLUtils::readXMLHeader( QDomDocument* doc, QString & description, bool & kbarcode18, Definition** def )
+void XMLUtils::readXMLHeader( TQDomDocument* doc, TQString & description, bool & kbarcode18, Definition** def )
 {
-    QDomNode n = doc->documentElement().firstChild();
+    TQDomNode n = doc->documentElement().firstChild();
     // this should not be neccessary,
     // but <label><id> needs to be processed first
     while( !n.isNull() ) {
-        QDomElement e = n.toElement(); // try to convert the node to an element.
+        TQDomElement e = n.toElement(); // try to convert the node to an element.
         if( !e.isNull() )
             // label has to be the first xml element!
             if( e.tagName() == "label" ) {
                 kbarcode18 = (e.attribute( "fileformat-version", "1" ).toInt() == 1);
-                QDomNode n = e.firstChild();
+                TQDomNode n = e.firstChild();
                 while( !n.isNull() ) {
-                    QDomElement e = n.toElement(); // try to convert the node to an element.
+                    TQDomElement e = n.toElement(); // try to convert the node to an element.
                     if( !e.isNull() )                                                  
                         if( e.tagName() == "description" )
                             description = e.text();
@@ -97,37 +97,37 @@ void XMLUtils::readXMLHeader( QDomDocument* doc, QString & description, bool & k
     }
 }
 
-void XMLUtils::writeXMLHeader( QDomNode* root, const QString & description, Definition* def )
+void XMLUtils::writeXMLHeader( TQDomNode* root, const TQString & description, Definition* def )
 {
-    QDomElement data = root->ownerDocument().createElement( "label" );
+    TQDomElement data = root->ownerDocument().createElement( "label" );
     /** kbarcode <= 1.8.x = fileformat-version = 1 */
     /** kbarcode >= 1.9.0 = fileformat-version = 2 */
     data.setAttribute( "fileformat-version", "2" );
     
     if( !description.isEmpty() ) {
-        QDomElement labeldescription = root->ownerDocument().createElement( "description" );
+        TQDomElement labeldescription = root->ownerDocument().createElement( "description" );
         labeldescription.appendChild( root->ownerDocument().createTextNode( description ) );
         data.appendChild( labeldescription );
     }
 
-    QDomElement labelid = root->ownerDocument().createElement( "id" );
+    TQDomElement labelid = root->ownerDocument().createElement( "id" );
     writeDefinition( &labelid, def );
-    labelid.appendChild( root->ownerDocument().createTextNode( QString( "%1" ).arg(def->getId()) ) );
+    labelid.appendChild( root->ownerDocument().createTextNode( TQString( "%1" ).tqarg(def->getId()) ) );
 
     data.appendChild( labelid );
     root->appendChild( data );
 }
 
-void XMLUtils::readDocumentItems( DocumentItemList* list, QDomDocument* doc, TokenProvider* token, bool kbarcode18 )
+void XMLUtils::readDocumentItems( DocumentItemList* list, TQDomDocument* doc, TokenProvider* token, bool kbarcode18 )
 {
-    QDomNode n = doc->documentElement().firstChild();
+    TQDomNode n = doc->documentElement().firstChild();
     list->setAutoDelete( false );
     
     if( kbarcode18 )
     {
         // legacy loading
         while( !n.isNull() ) {
-            QDomElement e = n.toElement(); // try to convert the node to an element.
+            TQDomElement e = n.toElement(); // try to convert the node to an element.
             if( !e.isNull() )
                 if( e.tagName() == "barcode" ) {
                     BarcodeItem* bcode = new BarcodeItem();
@@ -141,13 +141,13 @@ void XMLUtils::readDocumentItems( DocumentItemList* list, QDomDocument* doc, Tok
                     TextItem* t = new TextItem();
 		    t->setTokenProvider( token );
                     
-                    QRect r = readXMLRect( &e );
+                    TQRect r = readXMLRect( &e );
                     t->setBoundingRect( r );
                     t->setZ( e.attribute( "z", "0" ).toInt() );
                        
-                    QDomNode n = e.firstChild();
+                    TQDomNode n = e.firstChild();
                     while( !n.isNull() ) {
-                        QDomElement e = n.toElement(); // try to convert the node to an element.
+                        TQDomElement e = n.toElement(); // try to convert the node to an element.
                         if( !e.isNull() )
                             if( e.tagName() == "text" )
                             {
@@ -161,10 +161,10 @@ void XMLUtils::readDocumentItems( DocumentItemList* list, QDomDocument* doc, Tok
                 } else if( e.tagName() == "picture" ) {
                     ImageItem* r = new ImageItem();
         
-                    QRect rect = readXMLRect( &e );
+                    TQRect rect = readXMLRect( &e );
                     r->setBoundingRect( rect );
                     
-                    QPixmap pix;
+                    TQPixmap pix;
                     pix.loadFromData( e.text().utf8(), "XPM" );
                     r->setPixmap( pix );
                     r->setRotation( e.attribute("rotation", "0.0" ).toDouble() );
@@ -173,25 +173,25 @@ void XMLUtils::readDocumentItems( DocumentItemList* list, QDomDocument* doc, Tok
                 } else if( e.tagName() == "rect" ) {
                     RectItem* r = new RectItem();
                     
-                    QRect rect = readXMLRect( &e );
+                    TQRect rect = readXMLRect( &e );
                     r->setBoundingRect( rect );
                     r->setZ( e.attribute( "z", "0" ).toInt() );
                     
                     r->setCircle( e.attribute( "circle", "0" ).toInt() );
                     
-                    r->setPen( QPen(readXMLColor( &e, "bordercolor", Qt::black ),e.attribute( "borderwidth", "1" ).toInt(),(Qt::PenStyle)e.attribute( "borderstyle", "1" ).toInt() ));
-                    r->setColor( readXMLColor( &e, "color", Qt::black ) );
+                    r->setPen( TQPen(readXMLColor( &e, "bordercolor", TQt::black ),e.attribute( "borderwidth", "1" ).toInt(),(TQt::PenStyle)e.attribute( "borderstyle", "1" ).toInt() ));
+                    r->setColor( readXMLColor( &e, "color", TQt::black ) );
                     list->append( r );
                 } else if( e.tagName() == "line" ) {
 #warning "TODO: test legacy loading of lines"
                     LineItem* cl = new LineItem();
                     int x = e.attribute( "x1", "0" ).toInt();
                     int y = e.attribute( "y1", "0" ).toInt();
-                    cl->setBoundingRect( QRect( x, y, e.attribute( "x2", "0" ).toInt(), e.attribute( "y2", "0" ).toInt() ) );
+                    cl->setBoundingRect( TQRect( x, y, e.attribute( "x2", "0" ).toInt(), e.attribute( "y2", "0" ).toInt() ) );
                     
                     cl->setZ( e.attribute( "z", "0" ).toInt() );
-                    cl->setPen( QPen( readXMLColor( &e, "color", Qt::black ),
-                                e.attribute( "width", "0" ).toInt(), (QPen::PenStyle)e.attribute( "style", "0" ).toInt() ) );
+                    cl->setPen( TQPen( readXMLColor( &e, "color", TQt::black ),
+                                e.attribute( "width", "0" ).toInt(), (TQPen::PenStyle)e.attribute( "style", "0" ).toInt() ) );
                     list->append( cl );
                 }
             n = n.nextSibling();
@@ -200,7 +200,7 @@ void XMLUtils::readDocumentItems( DocumentItemList* list, QDomDocument* doc, Tok
     else
     {
         while( !n.isNull() ) {
-            QDomElement e = n.toElement(); // try to convert the node to an element.
+            TQDomElement e = n.toElement(); // try to convert the node to an element.
             if( !e.isNull() )
             {
                 DocumentItem* item = NULL;
@@ -213,12 +213,12 @@ void XMLUtils::readDocumentItems( DocumentItemList* list, QDomDocument* doc, Tok
 
 }
 
-void XMLUtils::writeXMLDocumentItem( QDomElement* root, DocumentItem** item )
+void XMLUtils::writeXMLDocumentItem( TQDomElement* root, DocumentItem** item )
 {
     if( !item )
         return;
         
-    QDomElement tag;
+    TQDomElement tag;
     if( (*item)->rtti() == eRtti_Barcode )
         tag = root->ownerDocument().createElement( "barcode" );
     else if( (*item)->rtti() == eRtti_Image )
@@ -241,7 +241,7 @@ void XMLUtils::writeXMLDocumentItem( QDomElement* root, DocumentItem** item )
     }
 }
 
-bool XMLUtils::readXMLDocumentItem( QDomElement* tag, DocumentItem** item, TokenProvider* token )
+bool XMLUtils::readXMLDocumentItem( TQDomElement* tag, DocumentItem** item, TokenProvider* token )
 {
     if( !item )        
         return false;
@@ -266,28 +266,28 @@ bool XMLUtils::readXMLDocumentItem( QDomElement* tag, DocumentItem** item, Token
     return true;
 }
 
-void XMLUtils::writeXMLColor( QDomElement* tag, const QString & prefix, QColor c ) const
+void XMLUtils::writeXMLColor( TQDomElement* tag, const TQString & prefix, TQColor c ) const
 {
     tag->setAttribute( prefix + "r", c.red() );
     tag->setAttribute( prefix + "g", c.green() );
     tag->setAttribute( prefix + "b", c.blue() );
 }
 
-QColor XMLUtils::readXMLColor( QDomElement* tag, const QString & prefix, QColor c )
+TQColor XMLUtils::readXMLColor( TQDomElement* tag, const TQString & prefix, TQColor c )
 {
     int r = c.red();
     int g = c.green();
     int b = c.blue();
 
-    r = tag->attribute( prefix + "r", QString("%1").arg( r ) ).toInt();
-    g = tag->attribute( prefix + "g", QString("%1").arg( g ) ).toInt();
-    b = tag->attribute( prefix + "b", QString("%1").arg( b ) ).toInt();
+    r = tag->attribute( prefix + "r", TQString("%1").tqarg( r ) ).toInt();
+    g = tag->attribute( prefix + "g", TQString("%1").tqarg( g ) ).toInt();
+    b = tag->attribute( prefix + "b", TQString("%1").tqarg( b ) ).toInt();
 
-    return QColor( r, g, b);
+    return TQColor( r, g, b);
 }
 
 /*
-void XMLUtils::writeXMLRect( QDomElement* tag, QRect r, QPoint ptOrigin ) const
+void XMLUtils::writeXMLRect( TQDomElement* tag, TQRect r, TQPoint ptOrigin ) const
 {
     r.moveBy( -ptOrigin.x(), -ptOrigin.y() );
     
@@ -303,9 +303,9 @@ void XMLUtils::writeXMLRect( QDomElement* tag, QRect r, QPoint ptOrigin ) const
     tag->setAttribute( "height_mm", l.pixelToMm( r.height(), KApplication::desktop(), LabelUtils::DpiY ) );
 }*/
 
-QRect XMLUtils::readXMLRect( QDomElement* tag )
+TQRect XMLUtils::readXMLRect( TQDomElement* tag )
 {
-    QRect r;
+    TQRect r;
     int x = tag->attribute( "x", "0" ).toInt();
     int y = tag->attribute( "y", "0" ).toInt();
 
@@ -316,7 +316,7 @@ QRect XMLUtils::readXMLRect( QDomElement* tag )
     return r;
 }
 
-void XMLUtils::writeDefinition( QDomElement* tag, Definition* d ) const
+void XMLUtils::writeDefinition( TQDomElement* tag, Definition* d ) const
 {
     tag->setAttribute("producer", d->getProducer());
     tag->setAttribute("type", d->getType());
@@ -331,11 +331,11 @@ void XMLUtils::writeDefinition( QDomElement* tag, Definition* d ) const
     tag->setAttribute("num_h", d->getMeasurements().numH());
 }
 
-Definition* XMLUtils::readDefinition( QDomElement* tag )
+Definition* XMLUtils::readDefinition( TQDomElement* tag )
 {
     int label_def_id = tag->text().toInt();
-    QString producer = tag->attribute("producer", "" );
-    QString type = tag->attribute("type", "" );
+    TQString producer = tag->attribute("producer", "" );
+    TQString type = tag->attribute("type", "" );
 
     // The label was written by KBarcode <= 1.2.0
     Definition* d = new Definition( label_def_id );
@@ -358,8 +358,8 @@ Definition* XMLUtils::readDefinition( QDomElement* tag )
         !(type.isEmpty() && producer.isEmpty() ) ) {
 
         int id = label_def_id;
-        QStringList p = Definition::getProducers();
-        if( !p.contains( producer ) ) {
+        TQStringList p = Definition::getProducers();
+        if( !p.tqcontains( producer ) ) {
             for( unsigned int i = 0; i < p.count(); i++ ) {
                 id = Definition::getClosest( p[i], type );
                 if( id >= 0 )
@@ -392,7 +392,7 @@ Definition* XMLUtils::readDefinition( QDomElement* tag )
     return d;
 }
 
-void XMLUtils::writeBarcode( QDomElement* tag, const Barkode* data, bool cache ) const
+void XMLUtils::writeBarcode( TQDomElement* tag, const Barkode* data, bool cache ) const
 {
     if( !cache ) {
         /*
@@ -439,13 +439,13 @@ void XMLUtils::writeBarcode( QDomElement* tag, const Barkode* data, bool cache )
     }
     */
         
-    QDomElement texttag = tag->ownerDocument().createElement( "value" );
+    TQDomElement texttag = tag->ownerDocument().createElement( "value" );
     texttag.appendChild( tag->ownerDocument().createTextNode( data->value() ) );
 
     tag->appendChild( texttag );
 }
 
-void XMLUtils::readBarcode( QDomElement* tag, Barkode* bcode )
+void XMLUtils::readBarcode( TQDomElement* tag, Barkode* bcode )
 {
     if( tag->tagName() == "barcode" ) {
         bcode->setQuietZone( tag->attribute("margin", "10" ).toInt() );
@@ -457,7 +457,7 @@ void XMLUtils::readBarcode( QDomElement* tag, Barkode* bcode )
         /*
          * check for encoding types saved by kbarcode <= 1.2.0
          */
-         if( legacy.contains( bcode->type() ) )
+         if( legacy.tqcontains( bcode->type() ) )
             bcode->setType( legacy[bcode->type()] );
 
         bcode->setTextVisible( tag->attribute("text", "0" ).toInt() ); 
@@ -476,9 +476,9 @@ void XMLUtils::readBarcode( QDomElement* tag, Barkode* bcode )
             bcode->setSequenceStart( tag->attribute( "sequencestart", "0" ).toInt() );
         }
 
-        QDomNode n = tag->firstChild();
+        TQDomNode n = tag->firstChild();
         while( !n.isNull() ) {
-            QDomElement e = n.toElement(); // try to convert the node to an element.
+            TQDomElement e = n.toElement(); // try to convert the node to an element.
             if( !e.isNull() )
                 if( e.tagName() == "value" )
                     bcode->setValue( e.text() );
diff --git a/kbarcode/xmlutils.h b/kbarcode/xmlutils.h
index 3cd6b5c..4851baa 100644
--- a/kbarcode/xmlutils.h
+++ b/kbarcode/xmlutils.h
@@ -18,8 +18,8 @@
 #ifndef XMLUTILS_H
 #define XMLUTILS_H
 
-#include <qmap.h>
-#include <qsortedlist.h>
+#include <tqmap.h>
+#include <tqsortedlist.h>
 
 class DocumentItem;
 class BarcodeItem;
@@ -27,14 +27,14 @@ class Barkode;
 class Definition;
 class TokenProvider;
 class MyCanvasView;
-class QColor;
-class QDomDocument;
-class QDomElement;
-class QDomNode;
-class QRect;
-class QString;
-class QWidget;
-typedef QSortedList<DocumentItem> DocumentItemList;
+class TQColor;
+class TQDomDocument;
+class TQDomElement;
+class TQDomNode;
+class TQRect;
+class TQString;
+class TQWidget;
+typedef TQSortedList<DocumentItem> DocumentItemList;
 
 /** This class provides helper function for saving and reading to XML files.
   *
@@ -45,28 +45,28 @@ class XMLUtils {
         XMLUtils();
         ~XMLUtils();
 
-        void readXMLHeader( QDomDocument* doc, QString & description, bool & kbarcode18, Definition** def );
-        void writeXMLHeader( QDomNode* root, const QString & description, Definition* def );
+        void readXMLHeader( TQDomDocument* doc, TQString & description, bool & kbarcode18, Definition** def );
+        void writeXMLHeader( TQDomNode* root, const TQString & description, Definition* def );
                 
-        void readDocumentItems( DocumentItemList* list, QDomDocument* doc, TokenProvider* token, bool kbarcode18 );
+        void readDocumentItems( DocumentItemList* list, TQDomDocument* doc, TokenProvider* token, bool kbarcode18 );
 
-        void writeXMLDocumentItem( QDomElement* root, DocumentItem** item );
-        bool readXMLDocumentItem( QDomElement* tag, DocumentItem** item, TokenProvider* token );
+        void writeXMLDocumentItem( TQDomElement* root, DocumentItem** item );
+        bool readXMLDocumentItem( TQDomElement* tag, DocumentItem** item, TokenProvider* token );
         
-        void writeXMLColor( QDomElement* tag, const QString & prefix, QColor c ) const;
-        QColor readXMLColor( QDomElement* tag, const QString & prefix, QColor c );
+        void writeXMLColor( TQDomElement* tag, const TQString & prefix, TQColor c ) const;
+        TQColor readXMLColor( TQDomElement* tag, const TQString & prefix, TQColor c );
 
-        //void writeXMLRect( QDomElement* tag, QRect r, QPoint ptOrigin ) const;
-        QRect readXMLRect( QDomElement* tag );
+        //void writeXMLRect( TQDomElement* tag, TQRect r, TQPoint ptOrigin ) const;
+        TQRect readXMLRect( TQDomElement* tag );
 
-        void writeDefinition( QDomElement* tag, Definition* d ) const;
-        Definition* readDefinition( QDomElement* tag );
+        void writeDefinition( TQDomElement* tag, Definition* d ) const;
+        Definition* readDefinition( TQDomElement* tag );
 
-        void writeBarcode( QDomElement* tag, const Barkode* data, bool cache = false ) const; 
-        void readBarcode( QDomElement* tag, Barkode* bcode );
+        void writeBarcode( TQDomElement* tag, const Barkode* data, bool cache = false ) const; 
+        void readBarcode( TQDomElement* tag, Barkode* bcode );
 
     private:
-        static QMap<QString,QString> legacy;
+        static TQMap<TQString,TQString> legacy;
 };
 
 #endif
diff --git a/kbarcode/zplutils.cpp b/kbarcode/zplutils.cpp
index d2a8e5d..239959a 100644
--- a/kbarcode/zplutils.cpp
+++ b/kbarcode/zplutils.cpp
@@ -17,14 +17,14 @@
 
 #include "zplutils.h"
 
-// Qt includes
-#include <qbuffer.h>
-#include <qcstring.h>
-#include <qimage.h>
-#include <qpaintdevicemetrics.h>
-#include <qregexp.h>
-#include <qstring.h>
-#include <qtextstream.h>
+// TQt includes
+#include <tqbuffer.h>
+#include <tqcstring.h>
+#include <tqimage.h>
+#include <tqpaintdevicemetrics.h>
+#include <tqregexp.h>
+#include <tqstring.h>
+#include <tqtextstream.h>
 
 // font table for IPL, thanks to Erich Kitzmueller
 struct { int size; int c; int h; int w; } iplfonttable[] = {
@@ -42,7 +42,7 @@ struct { int size; int c; int h; int w; } iplfonttable[] = {
 };
 
 BarcodePrinterDevice::BarcodePrinterDevice( double dpix, double dpiy )
-    : QPaintDevice( 0 )
+    : TQPaintDevice( 0 )
 {
     m_resolution_x = dpix;
     m_resolution_y = dpiy;
@@ -52,30 +52,30 @@ int BarcodePrinterDevice::metric( int e ) const
 {
     int val = 0;
     switch ( e ) {
-        case QPaintDeviceMetrics::PdmPhysicalDpiX:
+        case TQPaintDeviceMetrics::PdmPhysicalDpiX:
             val = (int)m_resolution_y;
             break;
-        case QPaintDeviceMetrics::PdmPhysicalDpiY:
+        case TQPaintDeviceMetrics::PdmPhysicalDpiY:
             val = (int)m_resolution_x;
             break;
-        case QPaintDeviceMetrics::PdmDpiX:
+        case TQPaintDeviceMetrics::PdmDpiX:
             val = (int)m_resolution_x;
             break;
-        case QPaintDeviceMetrics::PdmDpiY:
+        case TQPaintDeviceMetrics::PdmDpiY:
             val = (int)m_resolution_y;
             break;
 
-        case QPaintDeviceMetrics::PdmNumColors:
+        case TQPaintDeviceMetrics::PdmNumColors:
             val = 2; // black and white
             break;
-        case QPaintDeviceMetrics::PdmDepth:
+        case TQPaintDeviceMetrics::PdmDepth:
             val = 1; // black and white
             break;
 
-        case QPaintDeviceMetrics::PdmWidth:
-        case QPaintDeviceMetrics::PdmHeight:
-        case QPaintDeviceMetrics::PdmWidthMM:
-        case QPaintDeviceMetrics::PdmHeightMM:
+        case TQPaintDeviceMetrics::PdmWidth:
+        case TQPaintDeviceMetrics::PdmHeight:
+        case TQPaintDeviceMetrics::PdmWidthMM:
+        case TQPaintDeviceMetrics::PdmHeightMM:
         default:
             break;
     }
@@ -83,16 +83,16 @@ int BarcodePrinterDevice::metric( int e ) const
     return val;
 }
 
-QMap<QString,QString> ZPLUtils::encodings;
+TQMap<TQString,TQString> ZPLUtils::encodings;
 
-QString ZPLUtils::footer()
+TQString ZPLUtils::footer()
 {
     return "^XZ\n";
 }
 
-QString ZPLUtils::header()
+TQString ZPLUtils::header()
 {
-    QString zpl = QString::null;
+    TQString zpl = TQString();
 
     zpl += "^FXLabel created by KBarcode www.kbarcode.net\n";
     zpl += "^XA\n"; // Label start
@@ -102,7 +102,7 @@ QString ZPLUtils::header()
     return zpl;
 }
 
-QString ZPLUtils::encoding( const QString & encoding )
+TQString ZPLUtils::encoding( const TQString & encoding )
 {
     if( !encodings.count() )
         fillEncodings();
@@ -110,28 +110,28 @@ QString ZPLUtils::encoding( const QString & encoding )
     return encodings[encoding];
 }
 
-QString ZPLUtils::fieldData( const QString & data )
+TQString ZPLUtils::fieldData( const TQString & data )
 {
-    QString zpl = QString::null;
+    TQString zpl = TQString();
 
     zpl += "^FD" + data + "^FS\n"; // field data
 
     return zpl;
 }
 
-QString ZPLUtils::fieldOrigin( int x, int y )
+TQString ZPLUtils::fieldOrigin( int x, int y )
 {
-    QString zpl = QString::null;
+    TQString zpl = TQString();
 
-    zpl = QString("^FO%1,%2\n").arg( x ).arg( y ); // field origin
+    zpl = TQString("^FO%1,%2\n").tqarg( x ).tqarg( y ); // field origin
 
     return zpl;
 }
 
-QString ZPLUtils::font( const QFont & )
+TQString ZPLUtils::font( const TQFont & )
 {
-    QString zpl = QString::null;
-    QString fontname = "D";
+    TQString zpl = TQString();
+    TQString fontname = "D";
     // valid fonts:
     // A - H, GS
     /*
@@ -213,9 +213,9 @@ IPLUtils::IPLUtils()
     m_counter = 0;
 }
 
-QMap<QString,QString> IPLUtils::encodings;
+TQMap<TQString,TQString> IPLUtils::encodings;
 
-void IPLUtils::addValue( const QString & v )
+void IPLUtils::addValue( const TQString & v )
 {
     m_values.append( v );
 }
@@ -225,7 +225,7 @@ int IPLUtils::counter()
     return m_counter++;
 }
 
-QString IPLUtils::encoding( const QString & type )
+TQString IPLUtils::encoding( const TQString & type )
 {
     if( !encodings.count() )
         fillEncodings();
@@ -233,22 +233,22 @@ QString IPLUtils::encoding( const QString & type )
     return encodings[type];
 }
 
-QString IPLUtils::field( const QString & data )
+TQString IPLUtils::field( const TQString & data )
 {
-    QString ipl = "<STX>";
+    TQString ipl = "<STX>";
     ipl += data;
     ipl += "<ETX>\n";
     return ipl;
 }
 
-QString IPLUtils::fieldOrigin( int x, int y )
+TQString IPLUtils::fieldOrigin( int x, int y )
 {
-    return QString("o%1,%2;f0;").arg( x ).arg( y ); // field origin
+    return TQString("o%1,%2;f0;").tqarg( x ).tqarg( y ); // field origin
 }
 
-QString IPLUtils::footer()
+TQString IPLUtils::footer()
 {
-    QString ipl = QString::null;
+    TQString ipl = TQString();
 
     // set the printer to print mode
     ipl += field( "R" );
@@ -256,7 +256,7 @@ QString IPLUtils::footer()
     ipl += field( "<ESC>E3<CAN>" );  // choose format number 3
 
     for( unsigned int i = 0; i < m_values.count(); i++ )
-        ipl += field( m_values[i] + ( i != m_values.count() - 1 ? "<CR>" : QString::null ) );
+        ipl += field( m_values[i] + ( i != m_values.count() - 1 ? "<CR>" : TQString() ) );
 
     // end actual data
     ipl += field( "<ETB>" );
@@ -264,9 +264,9 @@ QString IPLUtils::footer()
     return ipl;
 }
 
-QString IPLUtils::header()
+TQString IPLUtils::header()
 {
-    QString ipl = QString::null;
+    TQString ipl = TQString();
 
     // start form definition:
     // ---
@@ -339,11 +339,11 @@ void IPLUtils::fillEncodings()
 
 /***************************************************************************/
 
-QMap<QString,QString> EPCLUtils::encodings;
+TQMap<TQString,TQString> EPCLUtils::encodings;
 
-QString EPCLUtils::footer()
+TQString EPCLUtils::footer()
 {
-    QString pcl = QString::null;
+    TQString pcl = TQString();
 
     // print color buffers
     pcl += EPCLUtils::field( "IS 0" ); // Yellow
@@ -357,9 +357,9 @@ QString EPCLUtils::footer()
     return pcl;
 }
 
-QString EPCLUtils::header()
+TQString EPCLUtils::header()
 {
-    QString pcl = QString::null;
+    TQString pcl = TQString();
 
     // start form definition:
     // ---
@@ -375,13 +375,13 @@ QString EPCLUtils::header()
     return pcl;
 }
 
-QString EPCLUtils::field( const QString & data )
+TQString EPCLUtils::field( const TQString & data )
 {
-    QString pcl = "\033" + data + "\r\n";
+    TQString pcl = "\033" + data + "\r\n";
     return pcl;
 }
 
-QString EPCLUtils::encoding( const QString & type )
+TQString EPCLUtils::encoding( const TQString & type )
 {
     if( !encodings.count() )
         fillEncodings();
diff --git a/kbarcode/zplutils.h b/kbarcode/zplutils.h
index 14365bb..1c5e0b6 100644
--- a/kbarcode/zplutils.h
+++ b/kbarcode/zplutils.h
@@ -18,18 +18,18 @@
 #ifndef ZPLUTILS_H
 #define ZPLUTILS_H
 
-#include <qpaintdevice.h>
-#include <qstring.h>
-#include <qstringlist.h>
-#include <qmap.h>
+#include <tqpaintdevice.h>
+#include <tqstring.h>
+#include <tqstringlist.h>
+#include <tqmap.h>
 
-class QColor;
-class QFont;
-class QImage;
-class QSize;
-class QTextStream;
+class TQColor;
+class TQFont;
+class TQImage;
+class TQSize;
+class TQTextStream;
 
-class BarcodePrinterDevice : public QPaintDevice {
+class BarcodePrinterDevice : public TQPaintDevice {
     public:
         BarcodePrinterDevice( double dpix, double dpiy );
         
@@ -52,19 +52,19 @@ class BarcodePrinterDevice : public QPaintDevice {
   */
 class ZPLUtils {
     public: 
-        static QString footer();
-        static QString header();
+        static TQString footer();
+        static TQString header();
         
-        static QString encoding( const QString & encoding );
-        static QString fieldData( const QString & data );
-        static QString fieldOrigin( int x, int y );
-        static QString font( const QFont & font );
+        static TQString encoding( const TQString & encoding );
+        static TQString fieldData( const TQString & data );
+        static TQString fieldOrigin( int x, int y );
+        static TQString font( const TQFont & font );
 
     private:
         static void fillEncodings();
         
     protected:
-        static QMap<QString,QString> encodings;
+        static TQMap<TQString,TQString> encodings;
 };
 
 /**
@@ -80,20 +80,20 @@ class IPLUtils {
     public:
         IPLUtils();
         
-        void addValue( const QString & v );
+        void addValue( const TQString & v );
         int counter();
         
-        QString encoding( const QString & type );
-        QString footer();
-        QString header();
+        TQString encoding( const TQString & type );
+        TQString footer();
+        TQString header();
 
-        QString field( const QString & data );
-        QString fieldOrigin( int x, int y );
+        TQString field( const TQString & data );
+        TQString fieldOrigin( int x, int y );
     
     private:
         int m_counter;
-        QStringList m_values;
-        static QMap<QString,QString> encodings;
+        TQStringList m_values;
+        static TQMap<TQString,TQString> encodings;
                 
         /** fill the map to match kbarcode encoding types with IPL types */
         void fillEncodings();
@@ -111,26 +111,26 @@ class IPLUtils {
 
 class EPCLUtils {
     public:
-        static QString encoding( const QString & type );
-        static QString footer();
-        static QString header();
+        static TQString encoding( const TQString & type );
+        static TQString footer();
+        static TQString header();
 
-        static QString field( const QString & data );
+        static TQString field( const TQString & data );
         
         
-        EPCLUtils( QTextStream* stream, QPaintDevice* source );
+        EPCLUtils( TQTextStream* stream, TQPaintDevice* source );
 
-        void setTextField( int x, int y, int width, int height, const QString & text );
-        void setBarcode( int x, int y, int h, const QString & value, const QString & type );
-        void setRect( int x, int y, const QSize size, bool circle, int width );        
-        void setImage( int x, int y, const QImage* image );
+        void setTextField( int x, int y, int width, int height, const TQString & text );
+        void setBarcode( int x, int y, int h, const TQString & value, const TQString & type );
+        void setRect( int x, int y, const TQSize size, bool circle, int width );        
+        void setImage( int x, int y, const TQImage* image );
         void close();
                 
     private:
         static void fillEncodings();
-        static QMap<QString,QString> encodings;
+        static TQMap<TQString,TQString> encodings;
         
-        inline void setField( const QString & data );
+        inline void setField( const TQString & data );
         void fillImageBuffer( void );
 };