TQt4 convert k9copy

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k9copy@1233843 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

65 files changed, 1859 insertions, 1837 deletions

diff --git a/src/configDlg.cpp b/src/configDlg.cpp
index b4a6fb7..0df4a87 100644
--- a/src/configDlg.cpp
+++ b/src/configDlg.cpp
@@ -9,33 +9,33 @@
 
 #include "configDlg.h"
 
-#include <qvariant.h>
-#include <qtable.h>
+#include <tqvariant.h>
+#include <tqtable.h>
 #include <kpushbutton.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
 #include "kpushbutton.h"
 
 /*
- *  Constructs a configDlg as a child of 'parent', with the
+ *  Constructs a configDlg as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-configDlg::configDlg( QWidget* parent, const char* name, WFlags fl )
-    : QWidget( parent, name, fl )
+configDlg::configDlg( TQWidget* tqparent, const char* name, WFlags fl )
+    : TQWidget( tqparent, name, fl )
 {
     if ( !name )
 	setName( "configDlg" );
-    setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)7, 0, 0, sizePolicy().hasHeightForWidth() ) );
-    configDlgLayout = new QGridLayout( this, 1, 1, 11, 6, "configDlgLayout"); 
+    tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)7, (TQSizePolicy::SizeType)7, 0, 0, sizePolicy().hasHeightForWidth() ) );
+    configDlgLayout = new TQGridLayout( this, 1, 1, 11, 6, "configDlgLayout"); 
 
-    Layout1 = new QHBoxLayout( 0, 0, 6, "Layout1"); 
+    Layout1 = new TQHBoxLayout( 0, 0, 6, "Layout1"); 
 
     configDlgLayout->addMultiCellLayout( Layout1, 3, 3, 0, 1 );
-    spacer4 = new QSpacerItem( 20, 190, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    spacer4 = new TQSpacerItem( 20, 190, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     configDlgLayout->addItem( spacer4, 2, 1 );
 
-    tblDevices = new QTable( this, "tblDevices" );
+    tblDevices = new TQTable( this, "tblDevices" );
     tblDevices->setNumCols( tblDevices->numCols() + 1 );
     tblDevices->horizontalHeader()->setLabel( tblDevices->numCols() - 1, tr2i18n( "device" ) );
     tblDevices->setNumCols( tblDevices->numCols() + 1 );
@@ -44,36 +44,36 @@ configDlg::configDlg( QWidget* parent, const char* name, WFlags fl )
     tblDevices->horizontalHeader()->setLabel( tblDevices->numCols() - 1, tr2i18n( "Input" ) );
     tblDevices->setNumCols( tblDevices->numCols() + 1 );
     tblDevices->horizontalHeader()->setLabel( tblDevices->numCols() - 1, tr2i18n( "Output" ) );
-    tblDevices->setResizePolicy( QTable::Default );
-    tblDevices->setVScrollBarMode( QTable::Auto );
+    tblDevices->setResizePolicy( TQTable::Default );
+    tblDevices->setVScrollBarMode( TQTable::Auto );
     tblDevices->setNumRows( 0 );
     tblDevices->setNumCols( 4 );
     tblDevices->setShowGrid( TRUE );
-    tblDevices->setSelectionMode( QTable::Single );
-    tblDevices->setFocusStyle( QTable::SpreadSheet );
+    tblDevices->setSelectionMode( TQTable::Single );
+    tblDevices->setFocusStyle( TQTable::SpreadSheet );
 
     configDlgLayout->addMultiCellWidget( tblDevices, 1, 2, 0, 0 );
 
-    layout4 = new QVBoxLayout( 0, 0, 6, "layout4"); 
+    tqlayout4 = new TQVBoxLayout( 0, 0, 6, "tqlayout4"); 
 
     bAdd = new KPushButton( this, "bAdd" );
-    bAdd->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, 0, 0, bAdd->sizePolicy().hasHeightForWidth() ) );
+    bAdd->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, bAdd->sizePolicy().hasHeightForWidth() ) );
     bAdd->setProperty( "stdItem", 27 );
-    layout4->addWidget( bAdd );
+    tqlayout4->addWidget( bAdd );
 
     bRemove = new KPushButton( this, "bRemove" );
-    bRemove->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, 0, 0, bRemove->sizePolicy().hasHeightForWidth() ) );
+    bRemove->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, bRemove->sizePolicy().hasHeightForWidth() ) );
     bRemove->setProperty( "stdItem", 28 );
-    layout4->addWidget( bRemove );
+    tqlayout4->addWidget( bRemove );
 
-    configDlgLayout->addLayout( layout4, 1, 1 );
+    configDlgLayout->addLayout( tqlayout4, 1, 1 );
     languageChange();
-    resize( QSize(578, 342).expandedTo(minimumSizeHint()) );
+    resize( TQSize(578, 342).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 
     // signals and slots connections
-    connect( bRemove, SIGNAL( clicked() ), this, SLOT( bRemoveClick() ) );
-    connect( bAdd, SIGNAL( clicked() ), this, SLOT( bAddClick() ) );
+    connect( bRemove, TQT_SIGNAL( clicked() ), this, TQT_SLOT( bRemoveClick() ) );
+    connect( bAdd, TQT_SIGNAL( clicked() ), this, TQT_SLOT( bAddClick() ) );
 }
 
 /*
@@ -81,7 +81,7 @@ configDlg::configDlg( QWidget* parent, const char* name, WFlags fl )
  */
 configDlg::~configDlg()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
@@ -96,9 +96,9 @@ void configDlg::languageChange()
     tblDevices->horizontalHeader()->setLabel( 2, tr2i18n( "Input" ) );
     tblDevices->horizontalHeader()->setLabel( 3, tr2i18n( "Output" ) );
     bAdd->setText( tr2i18n( "Add" ) );
-    bAdd->setAccel( QKeySequence( QString::null ) );
+    bAdd->setAccel( TQKeySequence( TQString() ) );
     bRemove->setText( tr2i18n( "Remove" ) );
-    bRemove->setAccel( QKeySequence( QString::null ) );
+    bRemove->setAccel( TQKeySequence( TQString() ) );
 }
 
 void configDlg::bRemoveClick()
diff --git a/src/configDlg.ui b/src/configDlg.ui
index 2bc3c78..4000b6b 100644
--- a/src/configDlg.ui
+++ b/src/configDlg.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>configDlg</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>configDlg</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -33,7 +33,7 @@
         <property name="spacing">
             <number>6</number>
         </property>
-        <widget class="QLayoutWidget" row="3" column="0" rowspan="1" colspan="2">
+        <widget class="TQLayoutWidget" row="3" column="0" rowspan="1" colspan="2">
             <property name="name">
                 <cstring>Layout1</cstring>
             </property>
@@ -59,14 +59,14 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>20</width>
                     <height>190</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QTable" row="1" column="0" rowspan="2" colspan="1">
+        <widget class="TQTable" row="1" column="0" rowspan="2" colspan="1">
             <column>
                 <property name="text">
                     <string>device</string>
@@ -112,9 +112,9 @@
                 <enum>SpreadSheet</enum>
             </property>
         </widget>
-        <widget class="QLayoutWidget" row="1" column="1">
+        <widget class="TQLayoutWidget" row="1" column="1">
             <property name="name">
-                <cstring>layout4</cstring>
+                <cstring>tqlayout4</cstring>
             </property>
             <vbox>
                 <property name="name">
@@ -183,12 +183,12 @@
     </connection>
 </connections>
 
-<slots>
+<Q_SLOTS>
     <slot>bRemoveClick()</slot>
     <slot>bAddClick()</slot>
     <slot>bOkClick()</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kpushbutton.h</includehint>
     <includehint>kpushbutton.h</includehint>
diff --git a/src/images.h b/src/images.h
index a3c9198..a4b5e1c 100755
--- a/src/images.h
+++ b/src/images.h
@@ -60,7 +60,7 @@ static const char* const img_sound[] =
     "30 29 230 2",
     ".a c None",
     ".# c None",
-    "Qt c None",
+    "TQt c None",
     "aA c #101820",
     "aM c #181820",
     "aL c #181829",
@@ -288,35 +288,35 @@ static const char* const img_sound[] =
     "a0 c #e6dee6",
     "b. c #e6e2e6",
     "bJ c #eee2ee",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#.b.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.c.d.e.f.fQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.g.h.i.j.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.a.k.aQt.lQt.aQt.aQt.m.n.o.p.qQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#.r.sQt.#.t.#Qt.#Qt.u.v.w.x.y.z.AQt.#Qt.#Qt.#",
-    ".aQt.aQt.B.C.a.D.E.F.a.r.G.H.aQt.I.J.K.L.M.M.N.O.PQt.aQt.aQt",
-    "Qt.#Qt.#.s.Q.R.c.S.#Qt.k.F.#Qt.T.U.V.W.W.X.Y.Z.0.u.#Qt.#Qt.#",
-    ".aQt.aQt.1.2.3.f.aQt.aQt.aQt.4.5.V.W.6.W.7.Y.8.y.9Qt.aQt.aQt",
-    "Qt.#Qt.#Qt.t#.##Qt.#Qt.#Qt#a#b#c.W#d.W.W.M.Y#e.N#f.#Qt.#Qt.#",
-    ".aQt.aQt#g#h#iQt.aQt.aQt.a#j.V.K.V.W#d#k#l.Y#m#n#oQt.aQt.aQt",
-    "Qt.#Qt.#.c#pQt.#Qt.#Qt.#Qt.x#q.V.W#d#r#s#t#u#v#w#x.#Qt.#Qt.#",
-    ".aQt.a#y#z#A.aQt.aQt.aQt#B#C.V.W.6.U#D#E#F#G#u#H#IQt.aQt.aQt",
-    "Qt.#Qt.##J.#Qt.##K#LQt.##M#q.7#N#N#O#P#Q#R#S#T#U#V.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt#W#X.a#Y#Z#0#1#0#0#2#3#4#T#5#6#U#G#7.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt#8#9a.Qta##Saa#Saa#Gabac#Saaadae.Naf.vQt.#Qt.#",
-    ".aQt.aQtagagahai.aQt.aaj#S#w#wakal#5#l.w#Vaman#N#lao.aQt.aQt",
-    "Qt.#Qt.#.DapaqahQt.#Qtarak#Tasatauavaw.AaxayazaA.ZaBQt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.aaCakaDaEaFaGaHaIaJaK#waLaMaNQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.uaOaDaPaQaRaSaTaU.5aVaWaXaYaZa0.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.aa1aja2a3a4a4aJaj.Ua5a6a7a.a8a9#yb..aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qtb#.9babbbcbdbebfbgbh#AbibjbkblbmbnQt.#",
-    ".aQt.aQt.aQt.aQt.aQt.abnbobp.Ubfbqbrbsbsbt#Aa5bjbua8bmbv.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qtbvbw.Dbxa.bybza7a6a7bzbAbx.DbBbC.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.aQtbvbD#ybEbmbBbF.bbGbmbHbIaZbv.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#bJ.#Qt.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#"
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#.b.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.c.d.e.f.fTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.g.h.i.j.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.a.k.aTQt.lTQt.aTQt.aTQt.m.n.o.p.qTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#.r.sTQt.#.t.#TQt.#TQt.u.v.w.x.y.z.ATQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.B.C.a.D.E.F.a.r.G.H.aTQt.I.J.K.L.M.M.N.O.PTQt.aTQt.aTQt",
+    "TQt.#TQt.#.s.Q.R.c.S.#TQt.k.F.#TQt.T.U.V.W.W.X.Y.Z.0.u.#TQt.#TQt.#",
+    ".aTQt.aTQt.1.2.3.f.aTQt.aTQt.aTQt.4.5.V.W.6.W.7.Y.8.y.9TQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.t#.##TQt.#TQt.#TQt#a#b#c.W#d.W.W.M.Y#e.N#f.#TQt.#TQt.#",
+    ".aTQt.aTQt#g#h#iTQt.aTQt.aTQt.a#j.V.K.V.W#d#k#l.Y#m#n#oTQt.aTQt.aTQt",
+    "TQt.#TQt.#.c#pTQt.#TQt.#TQt.#TQt.x#q.V.W#d#r#s#t#u#v#w#x.#TQt.#TQt.#",
+    ".aTQt.a#y#z#A.aTQt.aTQt.aTQt#B#C.V.W.6.U#D#E#F#G#u#H#ITQt.aTQt.aTQt",
+    "TQt.#TQt.##J.#TQt.##K#LTQt.##M#q.7#N#N#O#P#Q#R#S#T#U#V.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt#W#X.a#Y#Z#0#1#0#0#2#3#4#T#5#6#U#G#7.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt#8#9a.TQta##Saa#Saa#Gabac#Saaadae.Naf.vTQt.#TQt.#",
+    ".aTQt.aTQtagagahai.aTQt.aaj#S#w#wakal#5#l.w#Vaman#N#lao.aTQt.aTQt",
+    "TQt.#TQt.#.DapaqahTQt.#TQtarak#Tasatauavaw.AaxayazaA.ZaBTQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.aaCakaDaEaFaGaHaIaJaK#waLaMaNTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.uaOaDaPaQaRaSaTaU.5aVaWaXaYaZa0.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.aa1aja2a3a4a4aJaj.Ua5a6a7a.a8a9#yb..aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQtb#.9babbbcbdbebfbgbh#AbibjbkblbmbnTQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.abnbobp.Ubfbqbrbsbsbt#Aa5bjbua8bmbv.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQtbvbw.Dbxa.bybza7a6a7bzbAbx.DbBbC.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.aTQtbvbD#ybEbmbBbF.bbGbmbHbIaZbv.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#bJ.#TQt.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#"
   };
 
 
@@ -353,7 +353,7 @@ static const char* const img_video[] =
     "30 30 205 2",
     ".a c None",
     ".# c None",
-    "Qt c None",
+    "TQt c None",
     ".j c #292452",
     ".q c #292852",
     ".i c #39305a",
@@ -556,36 +556,36 @@ static const char* const img_video[] =
     "ao c #fff6ff",
     "ac c #fffaff",
     "#F c #ffffff",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.bQt.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.a.c.d.e.f.g.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#.h.i.j.k.l.mQt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.aQt.aQt.nQt.a.o.p.q.r.s.t.u.vQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.w.x.y.z.A.B.C.D.E.F.t.G.H.A.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.a.I.J.K.L.M.A.N.O.D.P.Q.R.S.T.L.U.V.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#.W.y.X.Y.Z.0.1.2.3.4.5.6.7.8Qt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.9#..2##.D###a#b.z.z#c#d#e.h#fQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.##d#g#h#i#j#k#l.A.3#m#n.n.w.h.B#o#p.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.a.g#q#r#s#t#u#v.Q#w.4#x#y#z#A#B#C.V.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt#D#E#F#G#H#I#J#c#K#L.z.X#M#N#O#P.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.g#Q#R#S#S#T#U#V#W.A#X#Y#Z#0#1#2#h.B.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.##3#4#5#6#7#8#9a..O.D###ka#aaabac#p.AQt.#Qt.#Qt.#Qt.#",
-    ".aQt.aad#waeafagahaiajakal##am#9anaoapapaq.o.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.##warasatauavaw.Eax#eay#4abaqaqaz#J#CQt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt#taAaBaCawaDaE#zaF.zaGaHaIataJaJaKaL.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.#aM.L.zaNaOaNaPaQ#e.6aNaJaRaSaTaUaVaWQt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQtaXaYaZaZ#baZaVa0.AaZa1a2a3a4a5a6a7Qt.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.ha8a9.Xb.aM.o.o.7aOb#babbbc.#Qt.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.abdaY#Cb.aNbebfbg#ebh#pabQt.aQt.aQt.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qtbi.LbjaF.L#tbkQt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.8Qt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt",
-    "Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#Qt.#",
-    ".aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt.aQt"
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.bTQt.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.a.c.d.e.f.g.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#.h.i.j.k.l.mTQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.nTQt.a.o.p.q.r.s.t.u.vTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.w.x.y.z.A.B.C.D.E.F.t.G.H.A.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.a.I.J.K.L.M.A.N.O.D.P.Q.R.S.T.L.U.V.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#.W.y.X.Y.Z.0.1.2.3.4.5.6.7.8TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.9#..2##.D###a#b.z.z#c#d#e.h#fTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.##d#g#h#i#j#k#l.A.3#m#n.n.w.h.B#o#p.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.a.g#q#r#s#t#u#v.Q#w.4#x#y#z#A#B#C.V.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt#D#E#F#G#H#I#J#c#K#L.z.X#M#N#O#P.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.g#Q#R#S#S#T#U#V#W.A#X#Y#Z#0#1#2#h.B.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.##3#4#5#6#7#8#9a..O.D###ka#aaabac#p.ATQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aad#waeafagahaiajakal##am#9anaoapapaq.o.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.##warasatauavaw.Eax#eay#4abaqaqaz#J#CTQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt#taAaBaCawaDaE#zaF.zaGaHaIataJaJaKaL.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#aM.L.zaNaOaNaPaQ#e.6aNaJaRaSaTaUaVaWTQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQtaXaYaZaZ#baZaVa0.AaZa1a2a3a4a5a6a7TQt.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.ha8a9.Xb.aM.o.o.7aOb#babbbc.#TQt.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.abdaY#Cb.aNbebfbg#ebh#pabTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQtbi.LbjaF.L#tbkTQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.8TQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt",
+    "TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#TQt.#",
+    ".aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt.aTQt"
   };
 
   static const unsigned char img_chapter[] = {
diff --git a/src/k9copy.cpp b/src/k9copy.cpp
index a65fdf5..ba0275e 100644
--- a/src/k9copy.cpp
+++ b/src/k9copy.cpp
@@ -23,13 +23,13 @@
 #include <kdockwidget.h>
 #include <kmdidefines.h>
 #include <kmdichildarea.h>
-#include <qframe.h>
+#include <tqframe.h>
 #include <kkeydialog.h>
 #include <kedittoolbar.h>
 #include <klibloader.h>
 #include "kviewmpeg2.h"
 #include "k9titlefactor.h"
-#include <qdom.h>
+#include <tqdom.h>
 #include <ksimpleconfig.h>
 #include "k9mp4title.h"
 #include "k9tools.h"
@@ -65,7 +65,7 @@ k9Copy::k9Copy()
     // automatically save settings if changed: window size, toolbar
     // position, icon size, etc.  Also to add actions for the statusbar
     // toolbar, and keybindings if necessary.
-    resize(QSize(800,600));
+    resize(TQSize(800,600));
 
     setToolviewStyle(KMdi::TextAndIcon);
     createCopyWindows();
@@ -121,15 +121,15 @@ void k9Copy::createCopyWindows() {
     m_ToolViews.append(acc);
 
     if (m_useXine) {
-        m_mp2=new K9Mplayer(this);
+        m_mp2=new K9Mplayer(TQT_TQOBJECT(this));
     } else
         m_mp2=new kViewMPEG2();
 
     m_previewAcc=addToolWindow(m_mp2,KDockWidget::DockRight,getMainDockWidget(),0,i18n("Preview"),i18n("Preview"));
     m_ToolViews.append(m_previewAcc);
 
-    connect(m_k9Main,SIGNAL(showPreview( k9DVD*, k9DVDTitle*,int )),m_mp2,SLOT(open( k9DVD*, k9DVDTitle*,int )));
-    connect(m_k9Main,SIGNAL(stopPreview()),m_mp2,SLOT(bStopClick()));
+    connect(m_k9Main,TQT_SIGNAL(showPreview( k9DVD*, k9DVDTitle*,int )),m_mp2,TQT_SLOT(open( k9DVD*, k9DVDTitle*,int )));
+    connect(m_k9Main,TQT_SIGNAL(stopPreview()),m_mp2,TQT_SLOT(bStopClick()));
 
     m_factors =new k9TitleFactor( this);
     m_factors->setUseDvdAuthor(m_useDvdAuthor);
@@ -137,8 +137,8 @@ void k9Copy::createCopyWindows() {
     acc=addToolWindow(m_factors,KDockWidget::DockBottom,getMainDockWidget(),10,i18n("Shrink Factor"),i18n("Shrink Factor"));
     m_ToolViews.append(acc);
 
-    connect(m_k9Main,SIGNAL(SelectionChanged( k9DVD*,bool )),m_factors,SLOT(SelectionChanged( k9DVD*,bool )));
-    connect(m_k9Main,SIGNAL(changedTitle( k9DVDTitle* )),m_factors,SLOT(changedTitle( k9DVDTitle* )));
+    connect(m_k9Main,TQT_SIGNAL(SelectionChanged( k9DVD*,bool )),m_factors,TQT_SLOT(SelectionChanged( k9DVD*,bool )));
+    connect(m_k9Main,TQT_SIGNAL(changedTitle( k9DVDTitle* )),m_factors,TQT_SLOT(changedTitle( k9DVDTitle* )));
 
     KDockWidget *dw=dockManager->findWidgetParentDock (m_factors);
     dw->setForcedFixedHeight(h);
@@ -147,10 +147,10 @@ void k9Copy::createCopyWindows() {
 
     // allow the view to change the statusbar and caption
 
-    connect(m_k9Main, SIGNAL(changeStatusbar(const QString&,int )),
-            this,   SLOT(changeStatusbar(const QString&,int)));
-    connect(m_k9Main, SIGNAL(changeCaption(const QString&)),
-            this,   SLOT(changeCaption(const QString&)));
+    connect(m_k9Main, TQT_SIGNAL(changeStatusbar(const TQString&,int )),
+            this,   TQT_SLOT(changeStatusbar(const TQString&,int)));
+    connect(m_k9Main, TQT_SIGNAL(changeCaption(const TQString&)),
+            this,   TQT_SLOT(changeCaption(const TQString&)));
 
     setAutoSaveSettings();
     KSimpleConfig settings("K9Copy");
@@ -194,8 +194,8 @@ void k9Copy::createImportWindows() {
     acc=addToolWindow(m_menuEdit, KDockWidget::DockRight, getMainDockWidget(),20,i18n("Edit menu"),i18n("Edit Menu"));
     m_ToolViews.append(acc);
 
-    connect (m_k9Import,SIGNAL(titleSelected(k9Title*)),m_menuEdit,SLOT(titleSelected(k9Title*)));
-    connect (m_k9Import,SIGNAL(rootSelected(k9NewDVD*)),m_menuEdit,SLOT(rootSelected(k9NewDVD*)));
+    connect (m_k9Import,TQT_SIGNAL(titleSelected(k9Title*)),m_menuEdit,TQT_SLOT(titleSelected(k9Title*)));
+    connect (m_k9Import,TQT_SIGNAL(rootSelected(k9NewDVD*)),m_menuEdit,TQT_SLOT(rootSelected(k9NewDVD*)));
     m_k9Import->setMenuEdit(m_menuEdit);
 
     m_newTitle=new k9NewTitle(this);
@@ -210,16 +210,16 @@ void k9Copy::createImportWindows() {
     m_chapterEdit->setIcon(SmallIcon("title"));
     acc=addToolWindow(m_chapterEdit, KDockWidget::DockBottom, getMainDockWidget(),20,i18n("Chapter properties"),i18n("Chapter properties"));
     m_ToolViews.append(acc);
-    connect(m_k9Import,SIGNAL(aviFileSelected(k9AviFile*)),m_chapterEdit,SLOT(setAviFile(k9AviFile*)));
+    connect(m_k9Import,TQT_SIGNAL(aviFileSelected(k9AviFile*)),m_chapterEdit,TQT_SLOT(setAviFile(k9AviFile*)));
 
 
 
     // allow the view to change the statusbar and caption
 /*
-    connect(m_k9Main, SIGNAL(changeStatusbar(const QString&,int )),
-            this,   SLOT(changeStatusbar(const QString&,int)));
-    connect(m_k9Main, SIGNAL(changeCaption(const QString&)),
-            this,   SLOT(changeCaption(const QString&)));
+    connect(m_k9Main, TQT_SIGNAL(changeStatusbar(const TQString&,int )),
+            this,   TQT_SLOT(changeStatusbar(const TQString&,int)));
+    connect(m_k9Main, TQT_SIGNAL(changeCaption(const TQString&)),
+            this,   TQT_SLOT(changeCaption(const TQString&)));
 */
     setAutoSaveSettings();
     KSimpleConfig settings("K9Copy");
@@ -250,48 +250,48 @@ bool k9Copy::queryClose   (    ) {
 
 void k9Copy::setupActions() {
 
-    m_actions["open"]=KStdAction::open(this, SLOT(fileOpen()), actionCollection());
-    m_actions["quit"]=KStdAction::quit(this, SLOT(quit()), actionCollection());
-    m_actions["preferences"]=KStdAction::preferences(this,SLOT(preferences()),actionCollection());
-    KStdAction::keyBindings(this, SLOT(optionsConfigureKeys()), actionCollection());
-    KStdAction::configureToolbars(this, SLOT(optionsConfigureToolbars()), actionCollection());
+    m_actions["open"]=KStdAction::open(TQT_TQOBJECT(this), TQT_SLOT(fileOpen()), actionCollection());
+    m_actions["quit"]=KStdAction::quit(TQT_TQOBJECT(this), TQT_SLOT(quit()), actionCollection());
+    m_actions["preferences"]=KStdAction::preferences(TQT_TQOBJECT(this),TQT_SLOT(preferences()),actionCollection());
+    KStdAction::keyBindings(TQT_TQOBJECT(this), TQT_SLOT(optionsConfigureKeys()), actionCollection());
+    KStdAction::configureToolbars(TQT_TQOBJECT(this), TQT_SLOT(optionsConfigureToolbars()), actionCollection());
 
 
     setStandardToolBarMenuEnabled(TRUE);
     createStandardStatusBarAction();
 
     PlayTitleAction = new KAction(i18n("Play title"), 0,
-                                  this, SLOT(ActionPlayTitle()),
+                                  TQT_TQOBJECT(this), TQT_SLOT(ActionPlayTitle()),
                                   actionCollection(), "PlayTitle");
     m_actions["playtitle"]=PlayTitleAction;
 
-    QImage img;
+    TQImage img;
     img.loadFromData( img_preview, sizeof( img_preview ), "PNG" );
-    PlayTitleAction->setIconSet(QIconSet(img));
+    PlayTitleAction->setIconSet(TQIconSet(img));
 
     CopyAction = new KAction(i18n("Copy"), 0,
-                             this, SLOT(ActionCopy()),
+                             TQT_TQOBJECT(this), TQT_SLOT(ActionCopy()),
                              actionCollection(), "Copy");
     m_actions["copy"]=CopyAction;
     CopyAction->setIcon("dvdcopy");
 
 
     mkMpeg2Action = new KAction(i18n("Extract MPEG2"),0,
-                              this, SLOT(ActionMpeg2()),
+                              TQT_TQOBJECT(this), TQT_SLOT(ActionMpeg2()),
                               actionCollection(),"MakeMPEG2");
     m_actions["mp2"]=mkMpeg2Action;
 
     mkMpeg2Action->setIcon("mpeg");
 
     mkMP4Action = new KAction(i18n("Create MPEG-4"),0,
-                              this, SLOT(ActionMP4()),
+                              TQT_TQOBJECT(this), TQT_SLOT(ActionMP4()),
                               actionCollection(),"MakeMPEG4");
     m_actions["mp4"]=mkMP4Action;
 
     mkMP4Action->setIcon("mp4");
 
     ejectAction = new KAction(i18n("Eject"),0,
-                              this, SLOT(ActionEject()),
+                              TQT_TQOBJECT(this), TQT_SLOT(ActionEject()),
                               actionCollection() , "Eject");
     ejectAction->setIcon("player_eject");
 
@@ -299,19 +299,19 @@ void k9Copy::setupActions() {
 
     
     backupAction= new KRadioAction(i18n("DVD Backup"),0,
-                              this, SLOT(ActionBackup()),
+                              TQT_TQOBJECT(this), TQT_SLOT(ActionBackup()),
                               actionCollection(), "backup");
     backupAction->setExclusiveGroup("mode");
     m_actions["backup"]=backupAction;
 
     authorAction= new KRadioAction(i18n("DVD Author"),0,
-                              this, SLOT(ActionAuthor()),
+                              TQT_TQOBJECT(this), TQT_SLOT(ActionAuthor()),
                               actionCollection(), "author");
     authorAction->setExclusiveGroup("mode");
     m_actions["author"]=authorAction;
 
     m_actions["create"]= new KAction(i18n("Create DVD"),0,
-                              this, SLOT(ActionCreate()),
+                              TQT_TQOBJECT(this), TQT_SLOT(ActionCreate()),
                               actionCollection(), "Create");
     m_actions["create"]->setIcon("author");
 
@@ -353,7 +353,7 @@ void k9Copy::optionsConfigureToolbars() {
     // use the standard toolbar editor
     saveMainWindowSettings(KGlobal::config(), autoSaveGroup());
     KEditToolbar dlg(factory());
-    connect(&dlg,SIGNAL(newToolbarConfig()),this,SLOT(newToolbarConfig()));
+    connect(&dlg,TQT_SIGNAL(newToolbarConfig()),this,TQT_SLOT(newToolbarConfig()));
     dlg.exec();
 }
 
@@ -374,8 +374,8 @@ void k9Copy::fileOpen() {
 void k9Copy::addMp4TitleOptions() {
     m_mp4=new k9MP4Title(this);
     m_ToolViews.append(addToolWindow(m_mp4,KDockWidget::DockBottom,getMainDockWidget(),10,i18n("MPEG4 Encoding options"),i18n("MPEG4 Encoding Options")));
-    connect(m_k9Main,SIGNAL(changedTitle( k9DVDTitle* )),m_mp4,SLOT(titleChanged( k9DVDTitle* )));
-    connect(m_k9Main,SIGNAL(SelectionChanged( k9DVD*,bool )),m_mp4,SLOT(selectionChanged( k9DVD*,bool )));
+    connect(m_k9Main,TQT_SIGNAL(changedTitle( k9DVDTitle* )),m_mp4,TQT_SLOT(titleChanged( k9DVDTitle* )));
+    connect(m_k9Main,TQT_SIGNAL(SelectionChanged( k9DVD*,bool )),m_mp4,TQT_SLOT(selectionChanged( k9DVD*,bool )));
 
 }
 
@@ -392,14 +392,14 @@ void k9Copy::preferences() {
         m_ToolViews.removeRef(m_previewAcc);
 
         if (m_useXine)
-            m_mp2=new K9Mplayer(this);
+            m_mp2=new K9Mplayer(TQT_TQOBJECT(this));
         else
             m_mp2=new kViewMPEG2();
         m_previewAcc=addToolWindow(m_mp2,KDockWidget::DockRight,getMainDockWidget(),0,i18n("Preview"),i18n("Preview"));
         m_ToolViews.append(m_previewAcc);
         //kViewMPEG2 * v=(kViewMPEG2*) m_mp2;
-        connect(m_k9Main,SIGNAL(showPreview( k9DVD*, k9DVDTitle*,int )),m_mp2,SLOT(open( k9DVD*, k9DVDTitle*,int )));
-        connect(m_k9Main,SIGNAL(stopPreview()),m_mp2,SLOT(bStopClick()));
+        connect(m_k9Main,TQT_SIGNAL(showPreview( k9DVD*, k9DVDTitle*,int )),m_mp2,TQT_SLOT(open( k9DVD*, k9DVDTitle*,int )));
+        connect(m_k9Main,TQT_SIGNAL(stopPreview()),m_mp2,TQT_SLOT(bStopClick()));
     
         m_mp4->load();
     }
@@ -444,7 +444,7 @@ void k9Copy::ActionCreate() {
     m_k9Import->execute();
 }
 
-KMdiToolViewAccessor * k9Copy::setToolWindow(QWidget *_widget,KDockWidget::DockPosition _pos,const QString &tabToolTip,const QString &tabCaption) {
+KMdiToolViewAccessor * k9Copy::setToolWindow(TQWidget *_widget,KDockWidget::DockPosition _pos,const TQString &tabToolTip,const TQString &tabCaption) {
     KMdiToolViewAccessor *acc=addToolWindow(_widget, _pos, getMainDockWidget(),0,tabToolTip,tabCaption);
     m_ToolViews.append(acc);
     return acc;
@@ -456,26 +456,26 @@ void k9Copy::removeToolWindow(KMdiToolViewAccessor *toolWin) {
 }
 
 
-void k9Copy::changeStatusbar(const QString& text,int id) {
+void k9Copy::changeStatusbar(const TQString& text,int id) {
     // display the text on the statusbar
     statusBar()->changeItem(text,id);
 }
 
-void k9Copy::changeCaption(const QString& text) {
+void k9Copy::changeCaption(const TQString& text) {
     // display the text on the caption
     setCaption(text);
 }
 
-void k9Copy::clone( QString _input,QString _output) {
+void k9Copy::clone( TQString _input,TQString _output) {
     show();
     m_k9Main->Clone( _input,_output);
 }
 
-void k9Copy::setInput(QString _input) {
+void k9Copy::setInput(TQString _input) {
     m_k9Main->setInput(_input);
 }
 
-void k9Copy::setOutput(QString _output) {
+void k9Copy::setOutput(TQString _output) {
     m_k9Main->setOutput(_output);
 }
 
@@ -494,7 +494,7 @@ void k9Copy::saveDock() {
     }
 }
 
-void k9Copy::closeEvent( QCloseEvent* ce ) {
+void k9Copy::closeEvent( TQCloseEvent* ce ) {
     saveDock();
     ce->accept();
     kapp->quit();
diff --git a/src/k9copy.h b/src/k9copy.h
index 2fb43f4..6406a62 100644
--- a/src/k9copy.h
+++ b/src/k9copy.h
@@ -37,18 +37,19 @@ class k9NewTitle;
 class k9ChapterEdit;
 class k9Copy : public KMdiMainFrm {
     Q_OBJECT
+  TQ_OBJECT
 public:
     /**
      * Default Constructor
      */
     k9Copy();
 
-    void clone(QString _input,QString _output);
-    void setInput(QString _input);
-    void setOutput(QString _output);
+    void clone(TQString _input,TQString _output);
+    void setInput(TQString _input);
+    void setOutput(TQString _output);
 
     KDockWidget* getVisibleDock();
-    KMdiToolViewAccessor * setToolWindow(QWidget *_widget,KDockWidget::DockPosition _pos,const QString &tabToolTip,const QString &tabCaption) ;
+    KMdiToolViewAccessor * setToolWindow(TQWidget *_widget,KDockWidget::DockPosition _pos,const TQString &tabToolTip,const TQString &tabCaption) ;
     void removeToolWindow(KMdiToolViewAccessor *toolWin);
 
     /**
@@ -58,7 +59,7 @@ public:
 
 protected:
     bool queryClose( );
-    void closeEvent( QCloseEvent* ce );
+    void closeEvent( TQCloseEvent* ce );
 
 private slots:
     void ActionCopy();
@@ -69,8 +70,8 @@ private slots:
     void ActionAuthor();
     void ActionPlayTitle();
     void ActionCreate();
-    void changeStatusbar(const QString& text,int id);
-    void changeCaption(const QString& text);
+    void changeStatusbar(const TQString& text,int id);
+    void changeCaption(const TQString& text);
     void optionsConfigureKeys();
     void optionsConfigureToolbars();
     void newToolbarConfig();
@@ -104,15 +105,15 @@ private:
     k9TitleFactor *m_factors;
     k9LangSelect *m_lang;
     k9MP4Title *m_mp4;
-    QWidget *m_mp2;
+    TQWidget *m_mp2;
     k9MenuEdit *m_menuEdit;
     k9NewTitle *m_newTitle;
     k9ChapterEdit *m_chapterEdit;
     k9Import *m_k9Import;
     bool m_useXine;
     bool m_useDvdAuthor;
-    QMap  <QString,KAction*> m_actions;
-    QPtrList <KMdiToolViewAccessor> m_ToolViews;
+    TQMap  <TQString,KAction*> m_actions;
+    TQPtrList <KMdiToolViewAccessor> m_ToolViews;
     k9CdDrives m_drives;
 };
 
diff --git a/src/k9glwidget.cpp b/src/k9glwidget.cpp
index 444d823..9594e62 100644
--- a/src/k9glwidget.cpp
+++ b/src/k9glwidget.cpp
@@ -13,20 +13,20 @@
 #include "k9glwidget.h"
 
 #ifdef HAVE_OPENGL
-#include <qsize.h>
-#include <qapplication.h>
-#include <qdatetime.h>
+#include <tqsize.h>
+#include <tqapplication.h>
+#include <tqdatetime.h>
 #include <cstdlib>
 #include "ac.h"
 #include <X11/Xlib.h>
 
-k9GLWidget::k9GLWidget(QWidget *parent, const char *name):QGLWidget(parent, name) {
+k9GLWidget::k9GLWidget(TQWidget *tqparent, const char *name):TQGLWidget(tqparent, name) {
     XMapRaised(x11Display(),winId());
 
     m_buffer=NULL;
     m_height=0;
     m_width=0;
-    library=new QLibrary("GL.so.1");
+    library=new TQLibrary("GL.so.1");
 
     glClear = (glClear_t) library->resolve( "glClear" );
     glRasterPos2i= (glRasterPos2i_t)library->resolve("glRasterPos2i");
@@ -45,9 +45,9 @@ k9GLWidget::k9GLWidget(QWidget *parent, const char *name):QGLWidget(parent, name
     glGetString=(glGetString_t)library->resolve("glGetString");
 }
 
-k9GLWidget* k9GLWidget::createWidget(QWidget *parent , const char *name ) {
+k9GLWidget* k9GLWidget::createWidget(TQWidget *tqparent , const char *name ) {
     //XInitThreads();
-    return new k9GLWidget(parent,name);
+    return new k9GLWidget(tqparent,name);
 }
 
 k9GLWidget::~k9GLWidget() {
@@ -61,9 +61,9 @@ void k9GLWidget::paintGL() {
 }
 
 void k9GLWidget::setImage(uchar *_buffer,int _width,int _height,int _len) {
-     if (qApp==NULL)
+     if (tqApp==NULL)
 	return;
-     if (qApp->tryLock() ) {
+     if (tqApp->tryLock() ) {
 	uchar *buffer=_buffer;
 	m_width=_width;
 	m_height=_height;
@@ -74,8 +74,8 @@ void k9GLWidget::setImage(uchar *_buffer,int _width,int _height,int _len) {
 	//m_stack.push(buffer);
 	m_mutex.unlock();
 	update();
-	if (qApp !=NULL)
-            qApp->unlock();
+	if (tqApp !=NULL)
+            tqApp->unlock();
     } else {
 	free(_buffer);
     }
diff --git a/src/k9glwidget.h b/src/k9glwidget.h
index c26237c..e032ed8 100644
--- a/src/k9glwidget.h
+++ b/src/k9glwidget.h
@@ -14,12 +14,16 @@
 
 #include "k9common.h"
 
+#ifdef Q_MOC_RUN
+#define HAVE_OPENGL
+#endif // Q_MOC_RUN
+
 #ifdef HAVE_OPENGL
 
-#include <qimage.h>
-#include <qlibrary.h>
-#include <qgl.h>
-#include <qmutex.h>
+#include <tqimage.h>
+#include <tqlibrary.h>
+#include <tqgl.h>
+#include <tqmutex.h>
 
 typedef void (*glClear_t) (GLbitfield);
 typedef void (*glRasterPos2i_t) ( GLint , GLint );
@@ -39,12 +43,13 @@ typedef const GLubyte * (*glGetString_t)( GLenum );
 /**
 	@author Jean-Michel PETIT <[email protected]>
 */
-class k9GLWidget : public QGLWidget
+class k9GLWidget : public TQGLWidget
 {
 Q_OBJECT
+  TQ_OBJECT
 public:
     void setImage(uchar *_buffer,int _width,int _height,int _len);
-    static k9GLWidget * createWidget(QWidget *parent = 0, const char *name = 0);
+    static k9GLWidget * createWidget(TQWidget *tqparent = 0, const char *name = 0);
     ~k9GLWidget();
 protected:
 	void draw();
@@ -52,12 +57,12 @@ protected:
 	void initializeGL();
    	void paintGL();
 private:
-        k9GLWidget(QWidget *parent = 0, const char *name = 0);
-	QImage m_image;
-	QMutex m_mutex;
+        k9GLWidget(TQWidget *tqparent = 0, const char *name = 0);
+	TQImage m_image;
+	TQMutex m_mutex;
 	int m_width,m_height;
 	uchar *m_buffer;
-	QLibrary * library;
+	TQLibrary * library;
 	glClear_t glClear;
 	glRasterPos2i_t glRasterPos2i;
 
@@ -78,18 +83,18 @@ private:
 
 #else
 
-#include <qwidget.h>
-#include <qimage.h>
+#include <tqwidget.h>
+#include <tqimage.h>
 
-class k9GLWidget:public QWidget
+class k9GLWidget:public TQWidget
 {
 public:
-    static k9GLWidget * createWidget(QWidget *parent = 0, const char *name = 0) {
-	return new k9GLWidget(parent,name);
+    static k9GLWidget * createWidget(TQWidget *tqparent = 0, const char *name = 0) {
+	return new k9GLWidget(tqparent,name);
     }
     void setImage(uchar *_buffer,int _width,int _height,int _len){};
 private:
-    k9GLWidget(QWidget *parent = 0, const char *name = 0){};
+    k9GLWidget(TQWidget *tqparent = 0, const char *name = 0){};
 
 };
 
diff --git a/src/k9langselect.cpp b/src/k9langselect.cpp
index 997d514..2700e56 100644
--- a/src/k9langselect.cpp
+++ b/src/k9langselect.cpp
@@ -16,8 +16,8 @@
 #include "k9dvdtitle.h"
 #include "k9main.h"
 #include <kstandarddirs.h>
-k9LangSelect::k9LangSelect(k9Main *mainWindow,QWidget* parent, const char* name, WFlags fl)
-: langSelect(parent,name,fl)
+k9LangSelect::k9LangSelect(k9Main *mainWindow,TQWidget* tqparent, const char* name, WFlags fl)
+: langSelect(tqparent,name,fl)
 {
     setMain( mainWindow);
     m_main->setLangSelect( this);
@@ -49,23 +49,23 @@ void k9LangSelect::fillLvLanguages() {
     lvLanguages->clear();
     langAudItems.clear();
     langSubItems.clear();
-    QStringList slAudLang,slSubLang;
+    TQStringList slAudLang,slSubLang;
     if (m_dvd->getopened()) {
         k9DVDSubtitle *l_sub;
         k9DVDAudioStream *l_auds;
-	QObjectList *items=m_main->getItems();
+	TQObjectList *items=m_main->getItems();
         for (uint i=0;i<items->count();i++) {
             k9DVDListItem *litem=(k9DVDListItem*)items->at(i);
             switch (litem->streamType) {
             case SUB: {
                     l_sub=litem->subtitle;
-                    if (slSubLang.contains(l_sub->getlanguage())==0)
+                    if (slSubLang.tqcontains(l_sub->getlanguage())==0)
                         slSubLang.append(l_sub->getlanguage());
                     break;
                 }
             case AUD: {
                     l_auds=litem->audioStream;
-                    if (slAudLang.contains(l_auds->getlanguage())==0)
+                    if (slAudLang.tqcontains(l_auds->getlanguage())==0)
                         slAudLang.append(l_auds->getlanguage());
                     break;
                 }
@@ -74,10 +74,10 @@ void k9LangSelect::fillLvLanguages() {
             }
         }
     }
-    QListViewItem *audioRoot = new QListViewItem(lvLanguages);
+    TQListViewItem *audioRoot = new TQListViewItem(lvLanguages);
     audioRoot->setOpen( TRUE );
     audioRoot->setText(0, i18n("Audio"));
-    for ( QStringList::Iterator it = slAudLang.begin(); it != slAudLang.end(); ++it ) {
+    for ( TQStringList::Iterator it = slAudLang.begin(); it != slAudLang.end(); ++it ) {
         ckLvLangItem *lvitem=new ckLvLangItem(audioRoot,m_main);
         lvitem->setText(0,*it);
         lvitem->streamType=AUD;
@@ -85,10 +85,10 @@ void k9LangSelect::fillLvLanguages() {
         langAudItems.append(lvitem);
     }
 
-    QListViewItem *subRoot = new QListViewItem(lvLanguages);
+    TQListViewItem *subRoot = new TQListViewItem(lvLanguages);
     subRoot->setOpen( TRUE );
     subRoot->setText(0, i18n("Subtitles"));
-    for ( QStringList::Iterator it = slSubLang.begin(); it != slSubLang.end(); ++it ) {
+    for ( TQStringList::Iterator it = slSubLang.begin(); it != slSubLang.end(); ++it ) {
         ckLvLangItem *lvitem=new ckLvLangItem(subRoot,m_main);
         lvitem->setText(0,*it);
         lvitem->streamType=SUB;
@@ -108,10 +108,10 @@ void k9LangSelect::update() {
 }
 
 
-void k9LangSelect::updateLvLang(const eStreamType streamType,const QString & lang ) {
+void k9LangSelect::updateLvLang(const eStreamType streamType,const TQString & lang ) {
     uint Total=0,Selected=0;
-    QString lg;
-    QObjectList *items = m_main->getItems();
+    TQString lg;
+    TQObjectList *items = m_main->getItems();
     for (uint i=0;i<items->count();i++) {
         k9DVDListItem *litem=(k9DVDListItem*)items->at(i);
         if (litem->streamType==streamType ) {
diff --git a/src/k9langselect.h b/src/k9langselect.h
index e54ea5c..71697bb 100644
--- a/src/k9langselect.h
+++ b/src/k9langselect.h
@@ -17,21 +17,21 @@
 #include "langselectw.h"
 
 #include "k9main.h"
-#include <qlistview.h>
+#include <tqlistview.h>
 
 class k9Main;
 class k9DVD;
 
-class ckLvLangItem : public QCheckListItem {
+class ckLvLangItem : public TQCheckListItem {
 public:
-    ckLvLangItem( QListViewItem *parent,k9Main *dlg)
-            : QCheckListItem( parent,"",QCheckListItem::CheckBox) {
+    ckLvLangItem( TQListViewItem *tqparent,k9Main *dlg)
+            : TQCheckListItem( tqparent,"",TQCheckListItem::CheckBox) {
         mainDlg=dlg;
         streamType=NONE;
     }
     eStreamType streamType;
     k9Main *mainDlg;
-    QString language;
+    TQString language;
 protected:
     void stateChange(bool state);
 };
@@ -41,9 +41,10 @@ protected:
 class k9LangSelect : public langSelect
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  k9LangSelect(k9Main *mainWindow,QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
+  k9LangSelect(k9Main *mainWindow,TQWidget* tqparent = 0, const char* name = 0, WFlags fl = 0 );
   ~k9LangSelect();
 
   void setMain(k9Main* _value);
@@ -60,9 +61,9 @@ protected:
   /*$PROTECTED_FUNCTIONS$*/
   k9Main * m_main;
   k9DVD *m_dvd;
-  QPtrList <ckLvLangItem> langAudItems;
-  QPtrList <ckLvLangItem> langSubItems;
-  void updateLvLang(const eStreamType streamType,const QString & lang );
+  TQPtrList <ckLvLangItem> langAudItems;
+  TQPtrList <ckLvLangItem> langSubItems;
+  void updateLvLang(const eStreamType streamType,const TQString & lang );
 
 protected slots:
   /*$PROTECTED_SLOTS$*/
diff --git a/src/k9main.cpp b/src/k9main.cpp
index 0daf516..055fe17 100644
--- a/src/k9main.cpp
+++ b/src/k9main.cpp
@@ -35,34 +35,34 @@
 #include "k9titleencopt.h"
 #include <kselect.h>
 #include <kcombobox.h>
-#include <qtextbrowser.h>
-#include <qapplication.h>
-#include <qlistview.h>
+#include <tqtextbrowser.h>
+#include <tqapplication.h>
+#include <tqlistview.h>
 #include <kurlrequester.h>
 #include <kurl.h>
-#include <qdir.h>
+#include <tqdir.h>
 #include <kstandarddirs.h>
-#include <qspinbox.h>
-#include <qstatusbar.h>
+#include <tqspinbox.h>
+#include <tqstatusbar.h>
 #include <kpushbutton.h>
 #include <kiconloader.h>
-#include <qcheckbox.h>
-#include <qmenubar.h>
-#include <qlabel.h>
-#include <qpixmap.h>
-#include <qspinbox.h>
-#include <qpainter.h>
+#include <tqcheckbox.h>
+#include <tqmenubar.h>
+#include <tqlabel.h>
+#include <tqpixmap.h>
+#include <tqspinbox.h>
+#include <tqpainter.h>
 #include <kdirselectdialog.h>
 #include <kio/global.h>
 #include <kio/job.h>
 #include <kio/netaccess.h>
 #include <kdiskfreesp.h>
-#include <qvaluelist.h>
+#include <tqvaluelist.h>
 #include <kdeversion.h>
-#include <qbitmap.h>
+#include <tqbitmap.h>
 
 
-k9DVDListItem::k9DVDListItem(QObject *DVD,ckLvItem *List,eStreamType type)
+k9DVDListItem::k9DVDListItem(TQObject *DVD,ckLvItem *List,eStreamType type)
 {
   switch(type)
   {
@@ -88,13 +88,13 @@ k9DVDListItem::k9DVDListItem(QObject *DVD,ckLvItem *List,eStreamType type)
   streamType=type;
 }
 
-k9Main::k9Main(QWidget* parent, const char* name, k9CdDrives *_drives)
-    : MainDlg(parent,name),pxVideo((const char **) img_video), pxSound((const char **) img_sound),
+k9Main::k9Main(TQWidget* tqparent, const char* name, k9CdDrives *_drives)
+    : MainDlg(tqparent,name),pxVideo((const char **) img_video), pxSound((const char **) img_sound),
     pxText((const char **) img_text)
 {
   drives=_drives;
-  m_parent=(k9Copy*)parent;
-  QImage img;
+  m_parent=(k9Copy*)tqparent;
+  TQImage img;
   img.loadFromData( img_chapter, sizeof( img_chapter ), "PNG" );
   pxChapter.convertFromImage( img);
   /*    m_factory = KLibLoader::self()->factory("libk9copy");
@@ -103,27 +103,27 @@ k9Main::k9Main(QWidget* parent, const char* name, k9CdDrives *_drives)
   }
   */
 
-  dvd=new k9DVD(this);
+  dvd=new k9DVD(TQT_TQOBJECT(this));
 
   updating=false;
 
   items.setAutoDelete(true);
-  listView1->setDefaultRenameAction(QListView::Accept);
+  listView1->setDefaultRenameAction(TQListView::Accept);
   //    KStandardDirs kd;
   m_prefOutput=locateLocal("tmp","k9copy/",true); //kd.findResource("tmp","");
-  connect(drives,SIGNAL(deviceAdded( k9CdDrive*)),this,SLOT(deviceAdded( k9CdDrive* )));
-  connect(drives,SIGNAL(deviceRemoved( k9CdDrive*)),this,SLOT(deviceRemoved( k9CdDrive* )));
+  connect(drives,TQT_SIGNAL(deviceAdded( k9CdDrive*)),this,TQT_SLOT(deviceAdded( k9CdDrive* )));
+  connect(drives,TQT_SIGNAL(deviceRemoved( k9CdDrive*)),this,TQT_SLOT(deviceRemoved( k9CdDrive* )));
 
   readSettings();
   bInputOpen->setPixmap(SmallIcon("fileopen"));
   bInputOpenDir->setPixmap(SmallIcon("folder_open"));
   emit SelectionChanged(NULL,true);
-  m_update=new k9UpdateFactor(this,"");
-  connect(m_update,SIGNAL(updateFactor_internal()),this,SLOT(updateFactor_internal()));  
+  m_update=new k9UpdateFactor(TQT_TQOBJECT(this),"");
+  connect(m_update,TQT_SIGNAL(updateFactor_internal()),this,TQT_SLOT(updateFactor_internal()));  
 }
 
 
-k9DVDListItem *k9Main::addListItem(QObject *DVD,ckLvItem *List,eStreamType type)
+k9DVDListItem *k9Main::addListItem(TQObject *DVD,ckLvItem *List,eStreamType type)
 {
   k9DVDListItem *litem;
   litem=new k9DVDListItem(DVD,List,type);
@@ -142,7 +142,7 @@ int ckLvItem::rtti() const
   return(1001);
 }
 
-int ckLvItem::compare ( QListViewItem * i, int col, bool ascending ) const
+int ckLvItem::compare ( TQListViewItem * i, int col, bool ascending ) const
 {
   if (i->rtti() !=1001)
     return 1;
@@ -216,7 +216,7 @@ int ckLvItem::compare ( QListViewItem * i, int col, bool ascending ) const
       return k9Main::compare(ch1->getsectors(),ch2->getsectors());
     }
   }
-  return QCheckListItem::compare(i,col,ascending);
+  return TQCheckListItem::compare(i,col,ascending);
 }
 
 double ckLvItem::getstreamSize()
@@ -251,7 +251,7 @@ double ckLvItem::getstreamSize()
 }
 
 
-int LvItem::compare ( QListViewItem * i, int col, bool ascending ) const
+int LvItem::compare ( TQListViewItem * i, int col, bool ascending ) const
 {
   if(i->rtti()==1001)
     return -1;
@@ -270,15 +270,15 @@ int LvItem::compare ( QListViewItem * i, int col, bool ascending ) const
     return k9Main::compare(title1->getpgc(),title2->getpgc());
   }
 
-  return QListViewItem::compare(i,col,ascending);
+  return TQListViewItem::compare(i,col,ascending);
 }
 
-void ckLvItem::paintCell ( QPainter * p, const QColorGroup & cg, int column, int width, int align )
+void ckLvItem::paintCell ( TQPainter * p, const TQColorGroup & cg, int column, int width, int align )
 {
   if (column==1)
   {
     p->eraseRect(0,0,width,height());
-    QFont f(p->font());
+    TQFont f(p->font());
 
     switch (objectType)
     {
@@ -287,7 +287,7 @@ void ckLvItem::paintCell ( QPainter * p, const QColorGroup & cg, int column, int
         k9DVDTitleset *titleset=(k9DVDTitleset*)obj;
         f.setBold(true);
         p->setFont(f);
-        p->drawText(0,0,width,height(),Qt::AlignRight | Qt::AlignVCenter ,titleset->getsize_mb()+" " +i18n("MB"));
+        p->drawText(0,0,width,height(),TQt::AlignRight | TQt::AlignVCenter ,titleset->getsize_mb()+" " +i18n("MB"));
         break;
       }
     case STREAM:
@@ -295,9 +295,9 @@ void ckLvItem::paintCell ( QPainter * p, const QColorGroup & cg, int column, int
         if ( ! mainDlg->getquickScan())
         {
           double size=getstreamSize();
-          QString c;
+          TQString c;
           c.sprintf("%.2f ",size);
-          p->drawText(0,0,width,height(),Qt::AlignRight | Qt::AlignVCenter ,c+i18n("MB"));
+          p->drawText(0,0,width,height(),TQt::AlignRight | TQt::AlignVCenter ,c+i18n("MB"));
         }
         break;
       }
@@ -305,32 +305,32 @@ void ckLvItem::paintCell ( QPainter * p, const QColorGroup & cg, int column, int
       {
         k9DVDChapter *chapter=(k9DVDChapter*) obj;
         double size=(double)chapter->getsectors()/512;
-        QString c;
+        TQString c;
         c.sprintf("%.2f ",size);
-        p->drawText(0,0,width,height(),Qt::AlignRight | Qt::AlignVCenter ,c+i18n("MB"));
+        p->drawText(0,0,width,height(),TQt::AlignRight | TQt::AlignVCenter ,c+i18n("MB"));
       }
       break;
     default:
-      QCheckListItem::paintCell(p,cg,column,width,align);
+      TQCheckListItem::paintCell(p,cg,column,width,align);
     }
   }
   else
-    QCheckListItem::paintCell(p,cg,column,width,align);
+    TQCheckListItem::paintCell(p,cg,column,width,align);
 
 }
 
-void LvItem::paintCell ( QPainter * p, const QColorGroup & cg, int column, int width, int align )
+void LvItem::paintCell ( TQPainter * p, const TQColorGroup & cg, int column, int width, int align )
 {
   if (column==1 && objectType==TITLE)
   {
     p->eraseRect(0,0,width,height());
     k9DVDTitle * title=(k9DVDTitle*)obj;
-    QString c;
+    TQString c;
     c.sprintf("%.2f ",title->gettotalsize_mb());
-    p->drawText(0,0,width,height(),Qt::AlignRight | Qt::AlignVCenter ,c+i18n("MB"));
+    p->drawText(0,0,width,height(),TQt::AlignRight | TQt::AlignVCenter ,c+i18n("MB"));
   }
   else
-    QListViewItem::paintCell(p,cg,column,width,align);
+    TQListViewItem::paintCell(p,cg,column,width,align);
 }
 
 void ckLvItem::stateChange(bool state)
@@ -367,7 +367,7 @@ bool k9Main::getupdating()
 
 void k9Main::Copy()
 {
-  QString c,filename;
+  TQString c,filename;
   if (!dvd->getopened())
   {
     KMessageBox::error( this, i18n("DVD is not opened"), i18n("DVD Copy"));
@@ -376,23 +376,23 @@ void k9Main::Copy()
   setDVDSize();
   updateSelection();
   
-  QString outputDir=m_prefOutput;
+  TQString outputDir=m_prefOutput;
   bool burn=false;
 
   if (cbOutputDev->currentItem() ==0)
   {
-    filename=KFileDialog::getSaveFileName (QDir::homeDirPath(),"*.iso", 0,i18n("Save image to disk"));
+    filename=KFileDialog::getSaveFileName (TQDir::homeDirPath(),"*.iso", 0,i18n("Save image to disk"));
     if (filename =="")
       return;
   } else if (cbOutputDev->currentItem()==1) {
-    outputDir= KFileDialog::getExistingDirectory(QDir::homeDirPath());
+    outputDir= KFileDialog::getExistingDirectory(TQDir::homeDirPath());
     if (outputDir=="")
        return;
   }
 
   if (getFreeSpace( m_prefOutput) <  m_prefSize)
   {
-    if (KMessageBox::warningContinueCancel (this, i18n("Insufficient disk space on %1\n%2 mb expected.").arg(m_prefOutput).arg(m_prefSize),i18n("DVD Copy"))==KMessageBox::Cancel)
+    if (KMessageBox::warningContinueCancel (this, i18n("Insufficient disk space on %1\n%2 mb expected.").tqarg(m_prefOutput).tqarg(m_prefSize),i18n("DVD Copy"))==KMessageBox::Cancel)
       return;
   }
   stopPreview();
@@ -460,7 +460,7 @@ void k9Main::Copy()
 
 }
 
-void k9Main::setProgressWindow(QWidget *_widget) {
+void k9Main::setProgressWindow(TQWidget *_widget) {
     m_toolView=m_parent->setToolWindow(_widget,KDockWidget::DockRight,i18n("processing"),i18n("processing"));
     m_dockWidget = m_parent->getVisibleDock();
     m_parent->setActions( false);
@@ -486,16 +486,16 @@ void k9Main::eject()
 
 
 
-QString  k9Main::getDevice(QComboBox *_combo)
+TQString  k9Main::getDevice(TQComboBox *_combo)
 {
   int index=-1;
   for (int i=0; i<_combo->count();i++)
   {
-    QString t =_combo->text(i);
+    TQString t =_combo->text(i);
     if (_combo->text(i) == _combo->currentText())
       index=i;
   }
-  QString res="";
+  TQString res="";
   if ((index==-1) || (_combo->currentText() ==i18n("ISO Image")))
   {
     res=_combo->currentText();
@@ -531,16 +531,16 @@ void k9Main::Open()
 {
   int i;
   k9DVDTitle * l_track;
-  QString t;
-  QTime h;
-  connect(listView1,SIGNAL(itemRenamed(QListViewItem*,int)),this,SLOT(itemRenamed(QListViewItem *,int)));
-  connect(listView1,SIGNAL(expanded( QListViewItem*)),this,SLOT(expanded( QListViewItem* )));
-  connect(listView1,SIGNAL(collapsed( QListViewItem*)),this,SLOT(collapsed( QListViewItem* )));
+  TQString t;
+  TQTime h;
+  connect(listView1,TQT_SIGNAL(itemRenamed(TQListViewItem*,int)),this,TQT_SLOT(itemRenamed(TQListViewItem *,int)));
+  connect(listView1,TQT_SIGNAL(expanded( TQListViewItem*)),this,TQT_SLOT(expanded( TQListViewItem* )));
+  connect(listView1,TQT_SIGNAL(collapsed( TQListViewItem*)),this,TQT_SLOT(collapsed( TQListViewItem* )));
 
   closeDVD();
-  QString sDevice=getDevice(cbInputDev);
+  TQString sDevice=getDevice(cbInputDev);
   
-  QString sVolName="";  
+  TQString sVolName="";  
   //if no dvd label, try to get it from hal
   for (k9CdDrive *drive=driveList.first();drive;drive=driveList.next()) {
   #ifdef HAVE_HAL
@@ -582,8 +582,8 @@ void k9Main::Open()
   {
     ckLvItem *tsItem = new ckLvItem(root,this,TITLESET);
     tsItem->setOpen(TRUE);
-    QString c;
-    c=i18n("Titleset %1").arg(i+1);
+    TQString c;
+    c=i18n("Titleset %1").tqarg(i+1);
     tsItem->setText(0,c);
     tsItem->setText(1,"   "+dvd->gettitleset(i)->getsize_mb() +" " +i18n("MB"));
     tsItem->obj=dvd->gettitleset(i) ;
@@ -612,7 +612,7 @@ void k9Main::Open()
 void k9Main::setDVDSize()
 {
   //k9DVDSize *dvdsize=static_cast<k9DVDSize  *>(m_factory->create(this,"dvd", "k9DVDSize"));
-  k9DVDSize *dvdsize=new k9DVDSize(this);
+  k9DVDSize *dvdsize=new k9DVDSize(TQT_TQOBJECT(this));
   dvdsize->setMaxSizeDyn(m_prefSize);
   delete dvdsize;
 }
@@ -623,14 +623,14 @@ k9Main::~k9Main()
   delete dvd;
 }
 
-void k9Main::closeEvent( QCloseEvent* ce )
+void k9Main::closeEvent( TQCloseEvent* ce )
 {
   saveSettings();
   ce->accept();
 }
 
 
-void k9Main::addChapters(QListViewItem *_parent,k9DVDTitle *_title)
+void k9Main::addChapters(TQListViewItem *_parent,k9DVDTitle *_title)
 {
   LvItem *chapter = new LvItem(_parent,CHAPTER);
   chapter->setText(0, i18n("chapters"));
@@ -641,8 +641,8 @@ void k9Main::addChapters(QListViewItem *_parent,k9DVDTitle *_title)
   for (int i=0;i< _title->getchapterCount();i++)
   {
     ckLvItem *it =new ckLvItem(chapter,this,CHAPTER);
-    it->setText(0,i18n("chapter %1").arg(++ch));
-    it->setText(1,i18n("%1 MB").arg((double)(_title->getChapter(i)->getsectors()) /512));
+    it->setText(0,i18n("chapter %1").tqarg(++ch));
+    it->setText(1,i18n("%1 MB").tqarg((double)(_title->getChapter(i)->getsectors()) /512));
     it->streamType=CHAP;
     it->obj=_title->getChapter(i);
     chItems.append( it);
@@ -654,10 +654,10 @@ void k9Main::addChapters(QListViewItem *_parent,k9DVDTitle *_title)
     for (int i=0;i< title2->getchapterCount();i++)
     {
       ckLvItem *it =new ckLvItem(chapter,this,CHAPTER);
-      it->setText(0,i18n("chapter %1").arg(++ch));
+      it->setText(0,i18n("chapter %1").tqarg(++ch));
       it->streamType=CHAP;
       it->obj=title2->getChapter(i);
-      it->setText(1,i18n("%1 MB").arg((double)(title2->getChapter(i)->getsectors()) /512));
+      it->setText(1,i18n("%1 MB").tqarg((double)(title2->getChapter(i)->getsectors()) /512));
       chItems.append( it);
       it->mainTitle=_title;
     }
@@ -674,7 +674,7 @@ void k9Main::addTitle(k9DVDTitle *track)
   k9DVDAudioStream *l_auds;
   k9DVDSubtitle *l_sub;
   int i;
-  QString c,ch;
+  TQString c,ch;
 
 
   listView1->setRootIsDecorated(true);
@@ -696,7 +696,7 @@ void k9Main::addTitle(k9DVDTitle *track)
   video->streamType=VID;
   addListItem(track,video,VID);
   video->setOpen( false );
-  c=i18n("video %1 ").arg(track->getformat());
+  c=i18n("video %1 ").tqarg(track->getformat());
   c.append (" - " + track->gettotallength().toString("h:mm:ss"));
   video->setText(col1, c);
   c.sprintf("%.2f ",  track->gettotalvideosize_mb());
@@ -707,7 +707,7 @@ void k9Main::addTitle(k9DVDTitle *track)
   for (i=0;i< track->getaudioStreamCount();i++)
   {
     l_auds=track->getaudioStream(i);
-    c=i18n("audio %1 ").arg(i+1);
+    c=i18n("audio %1 ").tqarg(i+1);
     c.append( l_auds->getlanguage() + " " +l_auds->getformat()+" " );
     ch.sprintf("%dch ",l_auds->getchannels());
     c.append(ch+l_auds->getfrequency()+" "+l_auds->getquantization());
@@ -716,7 +716,7 @@ void k9Main::addTitle(k9DVDTitle *track)
     item->language=l_auds->getlanguage();
     addListItem(l_auds,item,AUD);
     item->setText( col1,  c );
-    c=i18n("%1 MB").arg(l_auds->getsize_mb());
+    c=i18n("%1 MB").tqarg(l_auds->getsize_mb());
     item->setText( col2,c);
     item->setText( col3,l_auds->getcontent());
     item->setPixmap(col1,pxSound);
@@ -727,14 +727,14 @@ void k9Main::addTitle(k9DVDTitle *track)
   for (i=0;i< track->getsubPictureCount();i++)
   {
     l_sub=track->getsubtitle(i);
-    c=i18n("subpicture %1 ").arg(i+1);
+    c=i18n("subpicture %1 ").tqarg(i+1);
     c.append( l_sub->getlanguage());
     ckLvItem * item = new ckLvItem( itemTrack,this,STREAM);
     item->streamType=SUB;
     item->language=l_sub->getlanguage();
     addListItem(l_sub,item,SUB);
     item->setText( col1,  c );
-    c=i18n("%1 MB").arg(l_sub->getsize_mb());
+    c=i18n("%1 MB").tqarg(l_sub->getsize_mb());
     item->setText( col2,c);
     item->setText( col3, l_sub->getcontent());
     item->setPixmap(col1,pxText);
@@ -791,7 +791,7 @@ void k9Main::updateSelection()
   updating=supdating;
 }
 
-void k9Main::checkLang(QString lang,eStreamType streamType,bool state)
+void k9Main::checkLang(TQString lang,eStreamType streamType,bool state)
 {
   updating =true;
   for (uint i=0;i<items.count();i++)
@@ -812,7 +812,7 @@ void k9Main::checkLang(QString lang,eStreamType streamType,bool state)
           checked=state;
 
           k9DVDTitle *title=(k9DVDTitle*)litem->listItem->obj;
-          ckLvItem * itemtitleset=(ckLvItem*)litem -> listItem->parent()->parent();
+          ckLvItem * itemtitleset=(ckLvItem*)litem -> listItem->tqparent()->tqparent();
           itemtitleset->setOn(title->gettitleset()->getselected());
         }
         break;
@@ -826,7 +826,7 @@ void k9Main::checkLang(QString lang,eStreamType streamType,bool state)
           checked=state;
 
           k9DVDTitle *title=(k9DVDTitle*)litem->listItem->obj;
-          ckLvItem * itemtitleset=(ckLvItem*)litem -> listItem->parent()->parent();
+          ckLvItem * itemtitleset=(ckLvItem*)litem -> listItem->tqparent()->tqparent();
           itemtitleset->setOn(title->gettitleset()->getselected());
         }
         break;
@@ -839,7 +839,7 @@ void k9Main::checkLang(QString lang,eStreamType streamType,bool state)
         for (uint j=0; j<items.count();j++)
         {
           k9DVDListItem *litem2=(k9DVDListItem*)items.at(j);
-          if (litem2->listItem->parent()==litem->listItem->parent() && litem2->streamType==VID )
+          if (litem2->listItem->tqparent()==litem->listItem->tqparent() && litem2->streamType==VID )
           {
             litem2->title->setforceSelection(state);
             litem2->listItem->setOn(state);
@@ -883,7 +883,7 @@ void k9Main::checkTitle(bool state, ckLvItem *_item)
   for (uint i=0;i<items.count();i++)
   {
     litem=(k9DVDListItem*)items.at(i);
-    if (litem->listItem->parent() == _item->parent())
+    if (litem->listItem->tqparent() == _item->tqparent())
     {
       //if current item is video and is unchecked, uncheck audio and subtitles
       if (!state && _item->streamType==VID)
@@ -928,9 +928,9 @@ void k9Main::checkTitle(bool state, ckLvItem *_item)
   {
     ckLvItem * itemtitleset;
     if (_item->streamType==CHAP)
-      itemtitleset=(ckLvItem*)_item->parent()->parent()->parent();
+      itemtitleset=(ckLvItem*)_item->tqparent()->tqparent()->tqparent();
     else
-      itemtitleset=(ckLvItem*)_item->parent()->parent();
+      itemtitleset=(ckLvItem*)_item->tqparent()->tqparent();
     itemtitleset->setOn(titleset->getselected());
   }
 
@@ -964,7 +964,7 @@ void k9Main::checkAll(bool state)
         litem->listItem->setOn(state);
 
         //            k9DVDTitle *title=(k9DVDTitle*)litem->listItem->obj;
-        ckLvItem * itemtitleset=(ckLvItem*)litem -> listItem->parent()->parent();
+        ckLvItem * itemtitleset=(ckLvItem*)litem -> listItem->tqparent()->tqparent();
         l_title->gettitleset()->setselected(state);
         itemtitleset->setOn(l_title->gettitleset()->getselected());
       }
@@ -992,7 +992,7 @@ void k9Main::checkTS( bool _state,ckLvItem *_item )
   for (uint i=0;i<items.count();i++)
   {
     litem=(k9DVDListItem*)items.at(i);
-    if (litem->listItem->parent ()->parent() == _item)
+    if (litem->listItem->tqparent ()->tqparent() == _item)
     {
       litem->listItem->setOn(_state);
     }
@@ -1007,7 +1007,7 @@ void k9Main::checkTS( bool _state,ckLvItem *_item )
   emit SelectionChanged(dvd,withMenus());
 }
 
-void k9Main::expanded( QListViewItem *item) {
+void k9Main::expanded( TQListViewItem *item) {
 if (item->rtti()==1001)
   {
     ckLvItem *ckit = (ckLvItem*) item;
@@ -1016,7 +1016,7 @@ if (item->rtti()==1001)
   }
 }
 
-void k9Main::collapsed( QListViewItem *item) {
+void k9Main::collapsed( TQListViewItem *item) {
 if (item->rtti()==1001)
   {
     ckLvItem *ckit = (ckLvItem*) item;
@@ -1027,10 +1027,10 @@ if (item->rtti()==1001)
 
 
 /** No descriptions */
-void k9Main::itemRenamed(QListViewItem * item,int )
+void k9Main::itemRenamed(TQListViewItem * item,int )
 {
   k9DVDTitle *t=NULL;
-  QString newText;
+  TQString newText;
   if (item->rtti()==1000)
   {
     LvItem *it = (LvItem*) item;
@@ -1044,10 +1044,10 @@ void k9Main::itemRenamed(QListViewItem * item,int )
     newText=ckit->text(0);
   }
 
-  QString c;
+  TQString c;
   if (t !=NULL)
   {
-    //QMessageBox::critical( this, "test", c.sprintf("%d",it->tag));
+    //TQMessageBox::critical( this, "test", c.sprintf("%d",it->tag));
     t->setname(newText);
     m_playbackOptions->titleRenamed( t,newText);
   }
@@ -1103,7 +1103,7 @@ void k9Main::PreviewTitle()
   if (listView1->selectedItem()->depth() <2)
     return;
   int rtti=listView1->selectedItem()->rtti();
-  QObject *obj;
+  TQObject *obj;
   if (rtti==1000)
   {
     LvItem *it=(LvItem*)listView1->selectedItem();
@@ -1141,29 +1141,29 @@ void k9Main::CreateMP4()
     KMessageBox::error( this, i18n("DVD is not opened"), i18n("MPEG-4 Encoding"));
     return;
   }
-  QString filename="";
+  TQString filename="";
   int cpt=0;
   for (int i=0; i < dvd->gettitleCount();i++)
   {
     k9DVDTitle *t=dvd->gettitle(i);
-    changeStatusbar( i18n("Transcoding title : %1").arg(t->getname()) ,sbMessage);
+    changeStatusbar( i18n("Transcoding title : %1").tqarg(t->getname()) ,sbMessage);
 
     if (t->isSelected() && t->getIndexed() )
     {
-      QString name;
+      TQString name;
       if (filename=="")
-         filename=KFileDialog::getSaveFileName (QDir::homeDirPath(),"*.avi|Audio Video Interleave (*.avi)\n*.mpg|MPEG-1 and MPEG-2 systems (*.mpg)\n*.mp4|MPEG-4 format (*.mp4)\n*.asf|Advanced Streaming Format (*.asf)\n*.swf|Adobe Flash (*.swf)\n*.flv|Adobe Flash video files (*.flv)\n*.rm|RealVideo (*.rm)\n*.mov|QuickTime (*.mov)", 0,i18n("Save file to disk"));
+         filename=KFileDialog::getSaveFileName (TQDir::homeDirPath(),"*.avi|Audio Video Interleave (*.avi)\n*.mpg|MPEG-1 and MPEG-2 systems (*.mpg)\n*.mp4|MPEG-4 format (*.mp4)\n*.asf|Advanced Streaming Format (*.asf)\n*.swf|Adobe Flash (*.swf)\n*.flv|Adobe Flash video files (*.flv)\n*.rm|RealVideo (*.rm)\n*.mov|QuickTime (*.mov)", 0,i18n("Save file to disk"));
       if (filename=="")
          break;
     
       k9MP4Enc *mp4=new k9MP4Enc();
       setProgressWindow( mp4->getDialog());
       if (cpt >0) {
-	QString ext=filename.section(".",-1);
+	TQString ext=filename.section(".",-1);
         if (ext!="")
            ext="."+ext;
-        QString path=filename.left(filename.length()-ext.length());
-        path=path+QString::number(cpt)+ext;      
+        TQString path=filename.left(filename.length()-ext.length());
+        path=path+TQString::number(cpt)+ext;      
         mp4->setFilename(path);
       }  
       else
@@ -1176,9 +1176,9 @@ void k9Main::CreateMP4()
       mp4->setVideoBitrate(opt->getVideoBr());
       mp4->setCodec( opt->getCodec());
       mp4->setAudioCodec(opt->getAudioCodec());
-      mp4->setSize(QString::number(opt->getMaxSize()));
-      mp4->setAudioGain(QString::number(opt->getAudioGain()));
-      mp4->setNumberCD(QString::number(opt->getNumParts()));
+      mp4->setSize(TQString::number(opt->getMaxSize()));
+      mp4->setAudioGain(TQString::number(opt->getAudioGain()));
+      mp4->setNumberCD(TQString::number(opt->getNumParts()));
       mp4->setWidth(opt->getWidth() );
       mp4->setHeight(opt->getHeight());
       mp4->set2Passes( opt->get2Passes());
@@ -1202,7 +1202,7 @@ void k9Main::extractMPEG2() {
         KMessageBox::error( this, i18n("DVD is not opened"), i18n("Extract Mpeg2"));
 	return;
     }
-    QString filename="";
+    TQString filename="";
     int cpt=0;
 				    
  
@@ -1211,9 +1211,9 @@ void k9Main::extractMPEG2() {
         changeStatusbar( i18n("Extracting title : %1",t->getname()) ,sbMessage);
 								
         if (t->isSelected() && t->getIndexed() ) {
-            QString name;
+            TQString name;
     	    if (filename=="")
-    	    filename=KFileDialog::getSaveFileName (QDir::homeDirPath(),"*.mpg|MPEG-1 and MPEG-2 systems (*.mpg)", 0,i18n("Save file to disk"));
+    	    filename=KFileDialog::getSaveFileName (TQDir::homeDirPath(),"*.mpg|MPEG-1 and MPEG-2 systems (*.mpg)", 0,i18n("Save file to disk"));
     	    if (filename=="") {
         	break;
     	    }
@@ -1224,11 +1224,11 @@ void k9Main::extractMPEG2() {
             mp4->setUseCache(false);
 
     	    if (cpt >0) {
-        	QString ext=filename.section(".",-1);
+        	TQString ext=filename.section(".",-1);
         	if (ext!="")
         	ext="."+ext;
-        	QString path=filename.left(filename.length()-ext.length());
-        	path=path+QString::number(cpt)+ext;
+        	TQString path=filename.left(filename.length()-ext.length());
+        	path=path+TQString::number(cpt)+ext;
         	mp4->setFilename(path);
     	    } else
         	mp4->setFilename(filename);
@@ -1254,11 +1254,11 @@ void k9Main::deviceRemoved(k9CdDrive *_drive) {
    if (_drive->device == dvd->getDevice()) 
        closeDVD();
 
-  int i=driveList.find(_drive);
+  int i=driveList.tqfind(_drive);
   driveList.remove(i);
   cbInputDev->removeItem(i);
   
-  i=recorderList.find(_drive);
+  i=recorderList.tqfind(_drive);
   recorderList.remove( i);
   cbOutputDev->removeItem(i+2);  
 
@@ -1268,12 +1268,12 @@ void k9Main::addDrive(k9CdDrive *drive) {
     #ifdef HAVE_HAL
     if (drive->getDevice()!=NULL) {
         k9HalDevice *dev=drive->getDevice();
-        connect(dev,SIGNAL(volumeChanged( const QString &,const QString &)),this,SLOT(volumeChanged(const QString&,const QString&)));
+        connect(dev,TQT_SIGNAL(volumeChanged( const TQString &,const TQString &)),this,TQT_SLOT(volumeChanged(const TQString&,const TQString&)));
     }
     #endif
     if (drive->canReadDVD)
     {
-      QString c(drive->name + "  ("+drive->device+")");
+      TQString c(drive->name + "  ("+drive->device+")");
       cbInputDev->insertItem(c,-1);
       driveList.append(drive);
     }
@@ -1302,7 +1302,7 @@ void k9Main::readDrives()
 }
 
 
-void k9Main::volumeChanged(const QString &device,const QString &volumeName) {
+void k9Main::volumeChanged(const TQString &device,const TQString &volumeName) {
     if (device==dvd->getDevice() && dvd->getopened() && volumeName=="") 
     	closeDVD();
     else if (!dvd->getopened() && volumeName !="" && getDevice(cbInputDev)==device) {
@@ -1311,9 +1311,9 @@ void k9Main::volumeChanged(const QString &device,const QString &volumeName) {
 }
 
 /*!
-    \fn k9Main::listView1CurrentChanged( QListViewItem *newItem )
+    \fn k9Main::listView1CurrentChanged( TQListViewItem *newItem )
  */
-void k9Main::listView1CurrentChanged( QListViewItem *newItem )
+void k9Main::listView1CurrentChanged( TQListViewItem *newItem )
 {
   if (newItem == NULL)
   {
@@ -1339,8 +1339,8 @@ void k9Main::listView1CurrentChanged( QListViewItem *newItem )
     ckLvItem *ckit = (ckLvItem*) newItem;
     if (((ckLvItem*)newItem)->streamType==CHAP)
     {
-      LvItem *parent=(LvItem*)(ckit->parent()->parent());
-      title=(k9DVDTitle*)parent->obj;
+      LvItem *tqparent=(LvItem*)(ckit->tqparent()->tqparent());
+      title=(k9DVDTitle*)tqparent->obj;
     }
     else
       title=(k9DVDTitle*)ckit->obj;
@@ -1387,14 +1387,14 @@ void k9Main::cbOutputDevActivated(int _index)
 
   k9CdDrive * drive=(k9CdDrive*)recorderList.at(_index-1);
   if (drive !=NULL) {
-	QValueList <int>list=drive->getWriteSpeeds();
-	QValueList<int>::iterator it=list.begin();
+	TQValueList <int>list=drive->getWriteSpeeds();
+	TQValueList<int>::iterator it=list.begin();
 	
 	cbBurnSpeed->clear();
 	cbBurnSpeed->insertItem(i18n("default"));
 	while( it !=list.end())
 	{
-	cbBurnSpeed->insertItem(QString::number((double)(*it)));
+	cbBurnSpeed->insertItem(TQString::number((double)(*it)));
 	it++;
 	}
   }
@@ -1402,7 +1402,7 @@ void k9Main::cbOutputDevActivated(int _index)
 
 void k9Main::bInputOpenClick()
 {
-  QString result=KFileDialog::getOpenFileName (QDir::homeDirPath(),"*.iso", 0,i18n("Open ISO Image"));
+  TQString result=KFileDialog::getOpenFileName (TQDir::homeDirPath(),"*.iso", 0,i18n("Open ISO Image"));
   if (result!="")
   {
     cbInputDev->setCurrentText(result);
@@ -1413,7 +1413,7 @@ void k9Main::bInputOpenClick()
 
 void k9Main::bInputOpenDirClick()
 {
-  QString result= KDirSelectDialog::selectDirectory (QDir::homeDirPath(), false, this,i18n("Open DVD folder")).path();
+  TQString result= KDirSelectDialog::selectDirectory (TQDir::homeDirPath(), false, this,i18n("Open DVD folder")).path();
   if (result!="")
   {
     cbInputDev->setCurrentText(result);
@@ -1426,25 +1426,25 @@ void k9Main::fspDone()
   fspFinish=true;
 }
 
-void k9Main::foundMountPoint( const QString &, unsigned long , unsigned long , unsigned long kBAvail)
+void k9Main::foundMountPoint( const TQString &, unsigned long , unsigned long , unsigned long kBAvail)
 {
   fspAvail=kBAvail;
 }
 
-long k9Main::getFreeSpace(const QString & _path)
+long k9Main::getFreeSpace(const TQString & _path)
 {
   fspFinish=false;
   fspAvail=0;
   KDiskFreeSp *FreeSp=new KDiskFreeSp();
   ;
 
-  connect(FreeSp,SIGNAL(foundMountPoint (const QString &, unsigned long , unsigned long , unsigned long )),this,SLOT(foundMountPoint (const QString &, unsigned long , unsigned long , unsigned long )));
-  connect(FreeSp,SIGNAL(done ( )),this,SLOT(fspDone ()));
-  QString mountPoint = KIO::findPathMountPoint( _path );
+  connect(FreeSp,TQT_SIGNAL(foundMountPoint (const TQString &, unsigned long , unsigned long , unsigned long )),this,TQT_SLOT(foundMountPoint (const TQString &, unsigned long , unsigned long , unsigned long )));
+  connect(FreeSp,TQT_SIGNAL(done ( )),this,TQT_SLOT(fspDone ()));
+  TQString mountPoint = KIO::findPathMountPoint( _path );
   FreeSp->readDF(mountPoint);
   do
   {
-    qApp->processEvents();
+    tqApp->processEvents();
   }
   while (!fspFinish);
   fspAvail/=1024;
@@ -1453,7 +1453,7 @@ long k9Main::getFreeSpace(const QString & _path)
 }
 
 
-void k9Main::setInput(QString _input)
+void k9Main::setInput(TQString _input)
 {
   bool found=false;
   for (uint i=0;i< driveList.count();i++) {
@@ -1467,13 +1467,13 @@ void k9Main::setInput(QString _input)
      cbInputDev->setCurrentText(_input);
 }
 
-void k9Main::setOutput(QString _output)
+void k9Main::setOutput(TQString _output)
 {
   cbOutputDev->setCurrentItem(0);
   for (uint i=0 ;i <recorderList.count();i++)
   {
     k9CdDrive * drive=(k9CdDrive*)recorderList.at(i);
-    QString c(drive->device);
+    TQString c(drive->device);
     //        qDebug ("output=" +c);
     if (c==_output)
     {
@@ -1483,7 +1483,7 @@ void k9Main::setOutput(QString _output)
   }
 }
 
-void k9Main::Clone(QString _input,QString _output)
+void k9Main::Clone(TQString _input,TQString _output)
 {
   setInput(_input);
   setOutput(_output);
@@ -1513,7 +1513,7 @@ void k9Main::updateFactor_internal()
     if (dvd->getsizeSelected(FALSE)==0)
       changeStatusbar("",sbFactor);
     else
-      changeStatusbar( QString::number(dbfactor,'f',2),sbFactor);
+      changeStatusbar( TQString::number(dbfactor,'f',2),sbFactor);
     emit SelectionChanged( dvd,withMenus());
     m_mutex.unlock();
   }
diff --git a/src/k9main.h b/src/k9main.h
index 6e9c348..547cbdf 100644
--- a/src/k9main.h
+++ b/src/k9main.h
@@ -18,35 +18,35 @@
 #include "k9mainw.h"
 #include "kconfigdlg.h"
 #include "k9playbackoptions.h"
-#include <qstring.h>
+#include <tqstring.h>
 #include <kmessagebox.h>
-#include <qlistview.h>
+#include <tqlistview.h>
 #include <kmainwindow.h>
 #include <kaboutdata.h>
-#include <qevent.h>
+#include <tqevent.h>
 #include <kfiledialog.h>
-#include <qlistbox.h>
+#include <tqlistbox.h>
 #include "k9copy.h"
-#include <qmutex.h>
+#include <tqmutex.h>
 
 enum  eStreamType {SUB,AUD,VID,NONE,CHAP} ;
 enum  eObjectType {TITLE,CHAPTER,TITLESET,STREAM,ROOT};
 
-class LvItem : public QListViewItem {
+class LvItem : public TQListViewItem {
 public:
-    LvItem( QListViewItem *parent,eObjectType _objectType)
-            : QListViewItem( parent), obj( NULL ) {
+    LvItem( TQListViewItem *tqparent,eObjectType _objectType)
+            : TQListViewItem( tqparent), obj( NULL ) {
         objectType=_objectType;
     }
-    LvItem( QListView *parent,eObjectType _objectType)
-            : QListViewItem( parent), obj( NULL ) {
+    LvItem( TQListView *tqparent,eObjectType _objectType)
+            : TQListViewItem( tqparent), obj( NULL ) {
         objectType=_objectType;
     }
     eObjectType objectType;
-    QObject *obj;
+    TQObject *obj;
     virtual int rtti () const;
-    int compare ( QListViewItem * i, int col, bool ascending ) const;
-    void paintCell ( QPainter * p, const QColorGroup & cg, int column, int width, int align );
+    int compare ( TQListViewItem * i, int col, bool ascending ) const;
+    void paintCell ( TQPainter * p, const TQColorGroup & cg, int column, int width, int align );
 };
 
 class k9Main;
@@ -59,10 +59,10 @@ class k9PlaybackOptions;
 class k9LangSelect;
 class k9UpdateFactor;
 
-class ckLvItem : public QCheckListItem {
+class ckLvItem : public TQCheckListItem {
 public:
-    ckLvItem( QListViewItem *parent,k9Main *dlg,eObjectType _objectType)
-            : QCheckListItem( parent,"",QCheckListItem::CheckBox) {
+    ckLvItem( TQListViewItem *tqparent,k9Main *dlg,eObjectType _objectType)
+            : TQCheckListItem( tqparent,"",TQCheckListItem::CheckBox) {
         mainDlg=dlg;
         obj=NULL;
         stream=NULL;
@@ -70,8 +70,8 @@ public:
         language="";
         objectType=_objectType;
     }
-    ckLvItem( QListView *parent,k9Main *dlg,eObjectType _objectType)
-            : QCheckListItem( parent,"",QCheckListItem::CheckBox) {
+    ckLvItem( TQListView *tqparent,k9Main *dlg,eObjectType _objectType)
+            : TQCheckListItem( tqparent,"",TQCheckListItem::CheckBox) {
         mainDlg=dlg;
         obj=NULL;
         stream=NULL;
@@ -84,12 +84,12 @@ public:
 
     k9Main *mainDlg;
     k9DVDTitle *mainTitle;
-    QObject *obj;
-    QObject *stream;
-    QString language;
+    TQObject *obj;
+    TQObject *stream;
+    TQString language;
     virtual int rtti () const;
-    void paintCell ( QPainter * p, const QColorGroup & cg, int column, int width, int align );
-    int compare ( QListViewItem * i, int col, bool ascending ) const;
+    void paintCell ( TQPainter * p, const TQColorGroup & cg, int column, int width, int align );
+    int compare ( TQListViewItem * i, int col, bool ascending ) const;
     double getstreamSize();
 
 protected:
@@ -98,8 +98,9 @@ protected:
 };
 
 
-class k9DVDListItem : public QObject {
+class k9DVDListItem : public TQObject {
     Q_OBJECT
+  TQ_OBJECT
 public:
     k9DVDAudioStream *audioStream;
     k9DVDSubtitle *subtitle;
@@ -107,25 +108,26 @@ public:
     ckLvItem *listItem;
     eStreamType streamType;
 public:
-    k9DVDListItem(QObject *DVD,ckLvItem *List,eStreamType type);
+    k9DVDListItem(TQObject *DVD,ckLvItem *List,eStreamType type);
 };
 
 
 class k9Main : public MainDlg {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
 
-    k9Main(QWidget* parent = 0, const char* name = 0,  k9CdDrives *_drives=0 );
+    k9Main(TQWidget* tqparent = 0, const char* name = 0,  k9CdDrives *_drives=0 );
     ~k9Main();
     /*$PUBLIC_FUNCTIONS$*/
     void addTitle(k9DVDTitle *track);
-    void addChapters(QListViewItem *_parent,k9DVDTitle *_title);
+    void addChapters(TQListViewItem *_parent,k9DVDTitle *_title);
     void updateSelection();
     void checkAll(bool state);
     void checkTS( bool _state,ckLvItem *_item );
     void checkTitle(bool state, ckLvItem *_item);
-    void checkLang(QString lang, eStreamType streamType,bool state);
+    void checkLang(TQString lang, eStreamType streamType,bool state);
     bool getupdating();
     void saveSettings();
     void setDVDSize();
@@ -140,7 +142,7 @@ public:
     void setLangSelect(k9LangSelect *_value) {
         m_langSelect=_value;
     };
-    QObjectList *getItems() {
+    TQObjectList *getItems() {
         return &items;
     };
     void updateFactor();
@@ -148,18 +150,18 @@ public:
     k9DVD *dvd;
     void eject();
 private slots:
-    virtual void          listView1CurrentChanged( QListViewItem * );
+    virtual void          listView1CurrentChanged( TQListViewItem * );
     virtual void          bSaveClick();
     virtual void	  cbOutputDevActivated(int);
     virtual void	  bInputOpenClick();
     virtual void	  bInputOpenDirClick();
-    virtual void	  foundMountPoint (const QString &mountPoint, unsigned long kBSize, unsigned long kBUsed, unsigned long kBAvail);
+    virtual void	  foundMountPoint (const TQString &mountPoint, unsigned long kBSize, unsigned long kBUsed, unsigned long kBAvail);
     virtual void 	  fspDone();
     virtual void updateFactor_internal();
     virtual void	   deviceAdded(k9CdDrive *_drive);
     virtual void	   deviceRemoved(k9CdDrive *_drive);
-    virtual void	   expanded(QListViewItem*);
-    virtual void	   collapsed (QListViewItem*);
+    virtual void	   expanded(TQListViewItem*);
+    virtual void	   collapsed (TQListViewItem*);
 public slots:
     /*$PUBLIC_SLOTS$*/
     virtual void          PreviewTitle();
@@ -167,42 +169,42 @@ public slots:
     virtual void	  extractMPEG2();
     virtual void          Copy();
     virtual void          Open();
-    virtual void	   Clone(QString _input,QString _output);
-    virtual void	   setInput(QString _input);
-    virtual void 	   setOutput(QString _output);
-    virtual void 	  volumeChanged(const QString &device,const QString &volumeName);
+    virtual void	   Clone(TQString _input,TQString _output);
+    virtual void	   setInput(TQString _input);
+    virtual void 	   setOutput(TQString _output);
+    virtual void 	  volumeChanged(const TQString &device,const TQString &volumeName);
 
     void setDrives(k9CdDrives* _value);
 
 protected:
     /*$PROTECTED_FUNCTIONS$*/
-    QObjectList items;
-    k9DVDListItem *addListItem(QObject *DVD,ckLvItem *List,eStreamType type);
+    TQObjectList items;
+    k9DVDListItem *addListItem(TQObject *DVD,ckLvItem *List,eStreamType type);
 
     void readDrives();
     void addDrive (k9CdDrive *_drive);
     k9Copy *m_parent;
-    QPtrList<ckLvItem> tsItems;
-    QPtrList<ckLvItem> chItems;
+    TQPtrList<ckLvItem> tsItems;
+    TQPtrList<ckLvItem> chItems;
     ckLvItem * root;
-    QPtrList <k9CdDrive> driveList;
-    QPtrList <k9CdDrive> recorderList;
+    TQPtrList <k9CdDrive> driveList;
+    TQPtrList <k9CdDrive> recorderList;
     k9CdDrives *drives;
-    QPixmap pxVideo;
-    QPixmap pxSound;
-    QPixmap pxText;
-    QPixmap pxChapter;
-    QMutex m_mutex;
+    TQPixmap pxVideo;
+    TQPixmap pxSound;
+    TQPixmap pxText;
+    TQPixmap pxChapter;
+    TQMutex m_mutex;
     bool updating;
     bool fspFinish;
     long fspAvail;
-    void closeEvent( QCloseEvent* ce );
+    void closeEvent( TQCloseEvent* ce );
     void closeDVD();
     KLibFactory *m_factory;
-    QString  getDevice(QComboBox *_combo);
+    TQString  getDevice(TQComboBox *_combo);
     k9UpdateFactor *m_update;
     //PREFERENCES
-    QString m_prefOutput;
+    TQString m_prefOutput;
     bool m_useDvdAuthor;
     bool m_quickScan;
     int  m_prefSize;
@@ -216,21 +218,21 @@ protected:
     KDockWidget *m_dockWidget;
 protected slots:
     /*$PROTECTED_SLOTS$*/
-    void itemRenamed ( QListViewItem *item, int col );
+    void itemRenamed ( TQListViewItem *item, int col );
 signals: // Signals
     /** No descriptions */
-    void sig_progress(QString str);
-    void changeStatusbar(const QString& str,int id);
-    void changeCaption(const QString& str);
+    void sig_progress(TQString str);
+    void changeStatusbar(const TQString& str,int id);
+    void changeCaption(const TQString& str);
     void showPreview(k9DVD *_dvd,k9DVDTitle * title,int chapter);
     void stopPreview();
     void SelectionChanged(k9DVD *_dvd,bool _withMenus);
     void changedTitle(k9DVDTitle *_title);
 private:
     void fillLvLanguages();
-    void updateLvLang(const eStreamType streamType,const QString & lang) ;
-    long getFreeSpace(const QString & _path);
-    void setProgressWindow(QWidget *_widget);
+    void updateLvLang(const eStreamType streamType,const TQString & lang) ;
+    long getFreeSpace(const TQString & _path);
+    void setProgressWindow(TQWidget *_widget);
     void removeProgressWindow();
 
 
diff --git a/src/k9mainw.cpp b/src/k9mainw.cpp
index 27eb9ac..f2e685c 100644
--- a/src/k9mainw.cpp
+++ b/src/k9mainw.cpp
@@ -9,131 +9,131 @@
 
 #include "k9mainw.h"
 
-#include <qvariant.h>
-#include <qpushbutton.h>
-#include <qlabel.h>
+#include <tqvariant.h>
+#include <tqpushbutton.h>
+#include <tqlabel.h>
 #include <kselect.h>
-#include <qheader.h>
-#include <qlistview.h>
+#include <tqheader.h>
+#include <tqlistview.h>
 #include <kcombobox.h>
-#include <qcombobox.h>
+#include <tqcombobox.h>
 #include <kpushbutton.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
 #include "kselect.h"
 #include "kcombobox.h"
 #include "klineedit.h"
 #include "kpushbutton.h"
 
 /*
- *  Constructs a MainDlg as a child of 'parent', with the
+ *  Constructs a MainDlg as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-MainDlg::MainDlg( QWidget* parent, const char* name, WFlags fl )
-    : QWidget( parent, name, fl )
+MainDlg::MainDlg( TQWidget* tqparent, const char* name, WFlags fl )
+    : TQWidget( tqparent, name, fl )
 {
     if ( !name )
 	setName( "MainDlg" );
-    setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)7, 0, 0, sizePolicy().hasHeightForWidth() ) );
-    setMinimumSize( QSize( 0, 200 ) );
-    MainDlgLayout = new QGridLayout( this, 1, 1, 2, 6, "MainDlgLayout"); 
+    tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)7, 0, 0, sizePolicy().hasHeightForWidth() ) );
+    setMinimumSize( TQSize( 0, 200 ) );
+    MainDlgLayout = new TQGridLayout( this, 1, 1, 2, 6, "MainDlgLayout"); 
 
-    lblInput_2 = new QLabel( this, "lblInput_2" );
-    lblInput_2->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)5, 0, 0, lblInput_2->sizePolicy().hasHeightForWidth() ) );
+    lblInput_2 = new TQLabel( this, "lblInput_2" );
+    lblInput_2->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)5, 0, 0, lblInput_2->sizePolicy().hasHeightForWidth() ) );
 
     MainDlgLayout->addWidget( lblInput_2, 1, 0 );
 
-    lblInput = new QLabel( this, "lblInput" );
-    lblInput->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)5, 0, 0, lblInput->sizePolicy().hasHeightForWidth() ) );
+    lblInput = new TQLabel( this, "lblInput" );
+    lblInput->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)5, 0, 0, lblInput->sizePolicy().hasHeightForWidth() ) );
 
     MainDlgLayout->addWidget( lblInput, 0, 0 );
 
-    tab = new QWidget( this, "tab" );
-    tabLayout = new QGridLayout( tab, 1, 1, 1, 0, "tabLayout"); 
+    tab = new TQWidget( this, "tab" );
+    tabLayout = new TQGridLayout( tab, 1, 1, 1, 0, "tabLayout"); 
 
     factor = new KGradientSelector( tab, "factor" );
     factor->setEnabled( FALSE );
-    factor->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)4, 0, 0, factor->sizePolicy().hasHeightForWidth() ) );
-    factor->setMinimumSize( QSize( 0, 15 ) );
+    factor->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)4, 0, 0, factor->sizePolicy().hasHeightForWidth() ) );
+    factor->setMinimumSize( TQSize( 0, 15 ) );
     factor->setValue( 0 );
     factor->setMinValue( 0 );
     factor->setMaxValue( 100 );
-    factor->setFirstColor( QColor( 170, 0, 0 ) );
-    factor->setSecondColor( QColor( 0, 255, 0 ) );
+    factor->setFirstColor( TQColor( 170, 0, 0 ) );
+    factor->setSecondColor( TQColor( 0, 255, 0 ) );
 
     tabLayout->addWidget( factor, 1, 0 );
 
-    listView1 = new QListView( tab, "listView1" );
+    listView1 = new TQListView( tab, "listView1" );
     listView1->addColumn( tr2i18n( "Title" ) );
     listView1->addColumn( tr2i18n( "Size" ) );
     listView1->header()->setResizeEnabled( FALSE, listView1->header()->count() - 1 );
     listView1->addColumn( tr2i18n( "Content" ) );
-    listView1->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)7, 0, 0, listView1->sizePolicy().hasHeightForWidth() ) );
-    listView1->setMinimumSize( QSize( 0, 200 ) );
+    listView1->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)7, (TQSizePolicy::SizeType)7, 0, 0, listView1->sizePolicy().hasHeightForWidth() ) );
+    listView1->setMinimumSize( TQSize( 0, 200 ) );
     listView1->setShowSortIndicator( TRUE );
 
     tabLayout->addWidget( listView1, 0, 0 );
 
     MainDlgLayout->addMultiCellWidget( tab, 2, 2, 0, 4 );
 
-    textLabel2_2 = new QLabel( this, "textLabel2_2" );
-    textLabel2_2->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)5, 0, 0, textLabel2_2->sizePolicy().hasHeightForWidth() ) );
+    textLabel2_2 = new TQLabel( this, "textLabel2_2" );
+    textLabel2_2->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)5, 0, 0, textLabel2_2->sizePolicy().hasHeightForWidth() ) );
 
     MainDlgLayout->addWidget( textLabel2_2, 1, 4 );
 
     cbBurnSpeed = new KComboBox( FALSE, this, "cbBurnSpeed" );
-    cbBurnSpeed->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, cbBurnSpeed->sizePolicy().hasHeightForWidth() ) );
+    cbBurnSpeed->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, cbBurnSpeed->sizePolicy().hasHeightForWidth() ) );
     cbBurnSpeed->setEditable( TRUE );
 
     MainDlgLayout->addWidget( cbBurnSpeed, 1, 3 );
 
-    textLabel1_3 = new QLabel( this, "textLabel1_3" );
-    textLabel1_3->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)5, 0, 0, textLabel1_3->sizePolicy().hasHeightForWidth() ) );
+    textLabel1_3 = new TQLabel( this, "textLabel1_3" );
+    textLabel1_3->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)5, 0, 0, textLabel1_3->sizePolicy().hasHeightForWidth() ) );
 
     MainDlgLayout->addWidget( textLabel1_3, 1, 2 );
 
-    cbInputDev = new QComboBox( FALSE, this, "cbInputDev" );
-    cbInputDev->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, cbInputDev->sizePolicy().hasHeightForWidth() ) );
+    cbInputDev = new TQComboBox( FALSE, this, "cbInputDev" );
+    cbInputDev->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, cbInputDev->sizePolicy().hasHeightForWidth() ) );
     cbInputDev->setEditable( TRUE );
     cbInputDev->setAutoCompletion( TRUE );
 
     MainDlgLayout->addWidget( cbInputDev, 0, 1 );
 
-    layout2 = new QHBoxLayout( 0, 0, 6, "layout2"); 
+    tqlayout2 = new TQHBoxLayout( 0, 0, 6, "tqlayout2"); 
 
     bInputOpenDir = new KPushButton( this, "bInputOpenDir" );
-    bInputOpenDir->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)1, 0, 0, bInputOpenDir->sizePolicy().hasHeightForWidth() ) );
-    bInputOpenDir->setMinimumSize( QSize( 22, 22 ) );
-    bInputOpenDir->setMaximumSize( QSize( 22, 22 ) );
-    layout2->addWidget( bInputOpenDir );
+    bInputOpenDir->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)1, 0, 0, bInputOpenDir->sizePolicy().hasHeightForWidth() ) );
+    bInputOpenDir->setMinimumSize( TQSize( 22, 22 ) );
+    bInputOpenDir->setMaximumSize( TQSize( 22, 22 ) );
+    tqlayout2->addWidget( bInputOpenDir );
 
     bInputOpen = new KPushButton( this, "bInputOpen" );
-    bInputOpen->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)1, 0, 0, bInputOpen->sizePolicy().hasHeightForWidth() ) );
-    bInputOpen->setMinimumSize( QSize( 22, 22 ) );
-    bInputOpen->setMaximumSize( QSize( 22, 22 ) );
-    layout2->addWidget( bInputOpen );
-    spacer5_2 = new QSpacerItem( 50, 21, QSizePolicy::Expanding, QSizePolicy::Minimum );
-    layout2->addItem( spacer5_2 );
+    bInputOpen->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)1, 0, 0, bInputOpen->sizePolicy().hasHeightForWidth() ) );
+    bInputOpen->setMinimumSize( TQSize( 22, 22 ) );
+    bInputOpen->setMaximumSize( TQSize( 22, 22 ) );
+    tqlayout2->addWidget( bInputOpen );
+    spacer5_2 = new TQSpacerItem( 50, 21, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
+    tqlayout2->addItem( spacer5_2 );
 
-    MainDlgLayout->addMultiCellLayout( layout2, 0, 0, 2, 4 );
+    MainDlgLayout->addMultiCellLayout( tqlayout2, 0, 0, 2, 4 );
 
-    cbOutputDev = new QComboBox( FALSE, this, "cbOutputDev" );
-    cbOutputDev->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, cbOutputDev->sizePolicy().hasHeightForWidth() ) );
+    cbOutputDev = new TQComboBox( FALSE, this, "cbOutputDev" );
+    cbOutputDev->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, cbOutputDev->sizePolicy().hasHeightForWidth() ) );
     cbOutputDev->setEditable( FALSE );
     cbOutputDev->setAutoCompletion( TRUE );
 
     MainDlgLayout->addWidget( cbOutputDev, 1, 1 );
     languageChange();
-    resize( QSize(743, 585).expandedTo(minimumSizeHint()) );
+    resize( TQSize(743, 585).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 
     // signals and slots connections
-    connect( listView1, SIGNAL( currentChanged(QListViewItem*) ), this, SLOT( listView1CurrentChanged(QListViewItem*) ) );
-    connect( cbOutputDev, SIGNAL( activated(int) ), this, SLOT( cbOutputDevActivated(int) ) );
-    connect( bInputOpen, SIGNAL( clicked() ), this, SLOT( bInputOpenClick() ) );
-    connect( bInputOpenDir, SIGNAL( clicked() ), this, SLOT( bInputOpenDirClick() ) );
-    connect( listView1, SIGNAL( itemRenamed(QListViewItem*,int) ), this, SLOT( itemRenamed(QListViewItem*,int) ) );
+    connect( listView1, TQT_SIGNAL( currentChanged(TQListViewItem*) ), this, TQT_SLOT( listView1CurrentChanged(TQListViewItem*) ) );
+    connect( cbOutputDev, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( cbOutputDevActivated(int) ) );
+    connect( bInputOpen, TQT_SIGNAL( clicked() ), this, TQT_SLOT( bInputOpenClick() ) );
+    connect( bInputOpenDir, TQT_SIGNAL( clicked() ), this, TQT_SLOT( bInputOpenDirClick() ) );
+    connect( listView1, TQT_SIGNAL( itemRenamed(TQListViewItem*,int) ), this, TQT_SLOT( itemRenamed(TQListViewItem*,int) ) );
 
     // tab order
     setTabOrder( cbInputDev, cbOutputDev );
@@ -148,7 +148,7 @@ MainDlg::MainDlg( QWidget* parent, const char* name, WFlags fl )
  */
 MainDlg::~MainDlg()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
@@ -167,10 +167,10 @@ void MainDlg::languageChange()
     cbBurnSpeed->clear();
     cbBurnSpeed->insertItem( tr2i18n( "default" ) );
     textLabel1_3->setText( tr2i18n( "@" ) );
-    bInputOpenDir->setText( QString::null );
-    QToolTip::add( bInputOpenDir, tr2i18n( "Open a folder" ) );
-    bInputOpen->setText( QString::null );
-    QToolTip::add( bInputOpen, tr2i18n( "Open an iso image" ) );
+    bInputOpenDir->setText( TQString() );
+    TQToolTip::add( bInputOpenDir, tr2i18n( "Open a folder" ) );
+    bInputOpen->setText( TQString() );
+    TQToolTip::add( bInputOpen, tr2i18n( "Open an iso image" ) );
 }
 
 void MainDlg::bSaveClick()
@@ -183,9 +183,9 @@ void MainDlg::bDevicesClick()
     qWarning( "MainDlg::bDevicesClick(): Not implemented yet" );
 }
 
-void MainDlg::listView1CurrentChanged(QListViewItem*)
+void MainDlg::listView1CurrentChanged(TQListViewItem*)
 {
-    qWarning( "MainDlg::listView1CurrentChanged(QListViewItem*): Not implemented yet" );
+    qWarning( "MainDlg::listView1CurrentChanged(TQListViewItem*): Not implemented yet" );
 }
 
 void MainDlg::cbOutputDevActivated(int)
@@ -208,9 +208,9 @@ void MainDlg::ckMp4AspectRatioClick()
     qWarning( "MainDlg::ckMp4AspectRatioClick(): Not implemented yet" );
 }
 
-void MainDlg::itemRenamed(QListViewItem*,int)
+void MainDlg::itemRenamed(TQListViewItem*,int)
 {
-    qWarning( "MainDlg::itemRenamed(QListViewItem*,int): Not implemented yet" );
+    qWarning( "MainDlg::itemRenamed(TQListViewItem*,int): Not implemented yet" );
 }
 
 #include "k9mainw.moc"
diff --git a/src/k9mainw.ui b/src/k9mainw.ui
index 5598e0b..15a4648 100644
--- a/src/k9mainw.ui
+++ b/src/k9mainw.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>MainDlg</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>MainDlg</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -20,7 +20,7 @@
             <verstretch>0</verstretch>
         </sizepolicy>
     </property>
-    <property name="minimumSize">
+    <property name="tqminimumSize">
         <size>
             <width>0</width>
             <height>200</height>
@@ -36,7 +36,7 @@
         <property name="margin">
             <number>2</number>
         </property>
-        <widget class="QLabel" row="1" column="0">
+        <widget class="TQLabel" row="1" column="0">
             <property name="name">
                 <cstring>lblInput_2</cstring>
             </property>
@@ -52,7 +52,7 @@
                 <string>Output device </string>
             </property>
         </widget>
-        <widget class="QLabel" row="0" column="0">
+        <widget class="TQLabel" row="0" column="0">
             <property name="name">
                 <cstring>lblInput</cstring>
             </property>
@@ -68,7 +68,7 @@
                 <string>input device</string>
             </property>
         </widget>
-        <widget class="QWidget" row="2" column="0" rowspan="1" colspan="5">
+        <widget class="TQWidget" row="2" column="0" rowspan="1" colspan="5">
             <property name="name">
                 <cstring>tab</cstring>
             </property>
@@ -97,7 +97,7 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="minimumSize">
+                    <property name="tqminimumSize">
                         <size>
                             <width>0</width>
                             <height>15</height>
@@ -127,7 +127,7 @@
                         </color>
                     </property>
                 </widget>
-                <widget class="QListView" row="0" column="0">
+                <widget class="TQListView" row="0" column="0">
                     <column>
                         <property name="text">
                             <string>Title</string>
@@ -172,7 +172,7 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="minimumSize">
+                    <property name="tqminimumSize">
                         <size>
                             <width>0</width>
                             <height>200</height>
@@ -184,7 +184,7 @@
                 </widget>
             </grid>
         </widget>
-        <widget class="QLabel" row="1" column="4">
+        <widget class="TQLabel" row="1" column="4">
             <property name="name">
                 <cstring>textLabel2_2</cstring>
             </property>
@@ -221,7 +221,7 @@
                 <bool>true</bool>
             </property>
         </widget>
-        <widget class="QLabel" row="1" column="2">
+        <widget class="TQLabel" row="1" column="2">
             <property name="name">
                 <cstring>textLabel1_3</cstring>
             </property>
@@ -237,7 +237,7 @@
                 <string>@</string>
             </property>
         </widget>
-        <widget class="QComboBox" row="0" column="1">
+        <widget class="TQComboBox" row="0" column="1">
             <property name="name">
                 <cstring>cbInputDev</cstring>
             </property>
@@ -256,9 +256,9 @@
                 <bool>true</bool>
             </property>
         </widget>
-        <widget class="QLayoutWidget" row="0" column="2" rowspan="1" colspan="3">
+        <widget class="TQLayoutWidget" row="0" column="2" rowspan="1" colspan="3">
             <property name="name">
-                <cstring>layout2</cstring>
+                <cstring>tqlayout2</cstring>
             </property>
             <hbox>
                 <property name="name">
@@ -276,13 +276,13 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="minimumSize">
+                    <property name="tqminimumSize">
                         <size>
                             <width>22</width>
                             <height>22</height>
                         </size>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>22</width>
                             <height>22</height>
@@ -307,13 +307,13 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="minimumSize">
+                    <property name="tqminimumSize">
                         <size>
                             <width>22</width>
                             <height>22</height>
                         </size>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>22</width>
                             <height>22</height>
@@ -336,7 +336,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>50</width>
                             <height>21</height>
@@ -345,7 +345,7 @@
                 </spacer>
             </hbox>
         </widget>
-        <widget class="QComboBox" row="1" column="1">
+        <widget class="TQComboBox" row="1" column="1">
             <property name="name">
                 <cstring>cbOutputDev</cstring>
             </property>
@@ -369,9 +369,9 @@
 <connections>
     <connection>
         <sender>listView1</sender>
-        <signal>currentChanged(QListViewItem*)</signal>
+        <signal>currentChanged(TQListViewItem*)</signal>
         <receiver>MainDlg</receiver>
-        <slot>listView1CurrentChanged(QListViewItem*)</slot>
+        <slot>listView1CurrentChanged(TQListViewItem*)</slot>
     </connection>
     <connection>
         <sender>cbOutputDev</sender>
@@ -393,9 +393,9 @@
     </connection>
     <connection>
         <sender>listView1</sender>
-        <signal>itemRenamed(QListViewItem*,int)</signal>
+        <signal>itemRenamed(TQListViewItem*,int)</signal>
         <receiver>MainDlg</receiver>
-        <slot>itemRenamed(QListViewItem*,int)</slot>
+        <slot>itemRenamed(TQListViewItem*,int)</slot>
     </connection>
 </connections>
 <tabstops>
@@ -406,17 +406,17 @@
     <tabstop>cbBurnSpeed</tabstop>
     <tabstop>listView1</tabstop>
 </tabstops>
-<slots>
+<Q_SLOTS>
     <slot>bSaveClick()</slot>
     <slot>bDevicesClick()</slot>
-    <slot>listView1CurrentChanged( QListViewItem * )</slot>
+    <slot>listView1CurrentChanged( TQListViewItem * )</slot>
     <slot>cbOutputDevActivated(int)</slot>
     <slot>bInputOpenClick()</slot>
     <slot>bInputOpenDirClick()</slot>
     <slot>ckMp4AspectRatioClick()</slot>
-    <slot>itemRenamed(QListViewItem*,int)</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+    <slot>itemRenamed(TQListViewItem*,int)</slot>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kselect.h</includehint>
     <includehint>kcombobox.h</includehint>
diff --git a/src/k9mainwsov.ui b/src/k9mainwsov.ui
index e798ad8..9ba7d5e 100644
--- a/src/k9mainwsov.ui
+++ b/src/k9mainwsov.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>MainDlg</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>MainDlg</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -22,7 +22,7 @@
         <property name="margin">
             <number>2</number>
         </property>
-        <widget class="QLabel" row="1" column="0">
+        <widget class="TQLabel" row="1" column="0">
             <property name="name">
                 <cstring>lblInput_2</cstring>
             </property>
@@ -38,7 +38,7 @@
                 <string>Output device </string>
             </property>
         </widget>
-        <widget class="QLabel" row="1" column="2">
+        <widget class="TQLabel" row="1" column="2">
             <property name="name">
                 <cstring>textLabel1_3</cstring>
             </property>
@@ -54,7 +54,7 @@
                 <string>@</string>
             </property>
         </widget>
-        <widget class="QLabel" row="0" column="0">
+        <widget class="TQLabel" row="0" column="0">
             <property name="name">
                 <cstring>lblInput</cstring>
             </property>
@@ -91,7 +91,7 @@
                 <bool>true</bool>
             </property>
         </widget>
-        <widget class="QComboBox" row="0" column="1">
+        <widget class="TQComboBox" row="0" column="1">
             <property name="name">
                 <cstring>cbInputDev</cstring>
             </property>
@@ -110,7 +110,7 @@
                 <bool>true</bool>
             </property>
         </widget>
-        <widget class="QComboBox" row="1" column="1">
+        <widget class="TQComboBox" row="1" column="1">
             <property name="name">
                 <cstring>cbOutputDev</cstring>
             </property>
@@ -129,7 +129,7 @@
                 <bool>true</bool>
             </property>
         </widget>
-        <widget class="QLabel" row="1" column="4">
+        <widget class="TQLabel" row="1" column="4">
             <property name="name">
                 <cstring>textLabel2_2</cstring>
             </property>
@@ -145,7 +145,7 @@
                 <string>X</string>
             </property>
         </widget>
-        <widget class="QTabWidget" row="2" column="0" rowspan="1" colspan="5">
+        <widget class="TQTabWidget" row="2" column="0" rowspan="1" colspan="5">
             <property name="name">
                 <cstring>tabWidget2</cstring>
             </property>
@@ -157,7 +157,7 @@
                     <verstretch>0</verstretch>
                 </sizepolicy>
             </property>
-            <widget class="QWidget">
+            <widget class="TQWidget">
                 <property name="name">
                     <cstring>tab</cstring>
                 </property>
@@ -189,7 +189,7 @@
                                 <verstretch>0</verstretch>
                             </sizepolicy>
                         </property>
-                        <property name="minimumSize">
+                        <property name="tqminimumSize">
                             <size>
                                 <width>0</width>
                                 <height>15</height>
@@ -219,14 +219,14 @@
                             </color>
                         </property>
                     </widget>
-                    <widget class="QSplitter" row="0" column="0">
+                    <widget class="TQSplitter" row="0" column="0">
                         <property name="name">
                             <cstring>splitter1</cstring>
                         </property>
                         <property name="orientation">
                             <enum>Horizontal</enum>
                         </property>
-                        <widget class="QListView">
+                        <widget class="TQListView">
                             <column>
                                 <property name="text">
                                     <string>Title</string>
@@ -260,7 +260,7 @@
                                     <verstretch>0</verstretch>
                                 </sizepolicy>
                             </property>
-                            <property name="minimumSize">
+                            <property name="tqminimumSize">
                                 <size>
                                     <width>0</width>
                                     <height>0</height>
@@ -277,9 +277,9 @@
                 </grid>
             </widget>
         </widget>
-        <widget class="QLayoutWidget" row="0" column="2" rowspan="1" colspan="3">
+        <widget class="TQLayoutWidget" row="0" column="2" rowspan="1" colspan="3">
             <property name="name">
-                <cstring>layout2</cstring>
+                <cstring>tqlayout2</cstring>
             </property>
             <hbox>
                 <property name="name">
@@ -297,13 +297,13 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="minimumSize">
+                    <property name="tqminimumSize">
                         <size>
                             <width>22</width>
                             <height>22</height>
                         </size>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>22</width>
                             <height>22</height>
@@ -325,13 +325,13 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="minimumSize">
+                    <property name="tqminimumSize">
                         <size>
                             <width>22</width>
                             <height>22</height>
                         </size>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>22</width>
                             <height>22</height>
@@ -351,7 +351,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>50</width>
                             <height>21</height>
@@ -403,7 +403,7 @@
     <tabstop>tabWidget2</tabstop>
     <tabstop>listView1</tabstop>
 </tabstops>
-<slots>
+<Q_SLOTS>
     <slot>bSaveClick()</slot>
     <slot>bDevicesClick()</slot>
     <slot>listView1CurrentChanged( QListViewItem * )</slot>
@@ -412,8 +412,8 @@
     <slot>bInputOpenDirClick()</slot>
     <slot>ckMp4AspectRatioClick()</slot>
     <slot>itemRenamed(QListViewItem*,int)</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kcombobox.h</includehint>
     <includehint>klineedit.h</includehint>
diff --git a/src/k9mencodercmdgen.cpp b/src/k9mencodercmdgen.cpp
index 2681b82..6af03af 100644
--- a/src/k9mencodercmdgen.cpp
+++ b/src/k9mencodercmdgen.cpp
@@ -12,45 +12,45 @@
 
 
 #include "k9mencodercmdgen.h"
-#include <qscrollview.h>
-#include <qtabwidget.h>
-#include <qfile.h>
-#include <qdom.h>
-#include <qlabel.h>
+#include <tqscrollview.h>
+#include <tqtabwidget.h>
+#include <tqfile.h>
+#include <tqdom.h>
+#include <tqlabel.h>
 #include <knuminput.h>
-#include <qcheckbox.h>
-#include <qcombobox.h>
-#include <qframe.h>
-#include <qwidgetstack.h>
+#include <tqcheckbox.h>
+#include <tqcombobox.h>
+#include <tqframe.h>
+#include <tqwidgetstack.h>
 #include <klocale.h>
-#include <qheader.h>
-#include <qlayout.h>
-#include <qvbox.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
+#include <tqheader.h>
+#include <tqlayout.h>
+#include <tqvbox.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
 #include <kstandarddirs.h>
 #include <kapplication.h>
-class _k9CheckListItem: public QCheckListItem {
+class _k9CheckListItem: public TQCheckListItem {
 public:
-    _k9CheckListItem(QListViewItem *_item):QCheckListItem(_item,"",QCheckListItem::CheckBox) {};
-    QString root;
-    QDomDocument doc;
+    _k9CheckListItem(TQListViewItem *_item):TQCheckListItem(_item,"",TQCheckListItem::CheckBox) {};
+    TQString root;
+    TQDomDocument doc;
     int page;
-    QFrame *frame;
+    TQFrame *frame;
     int rtti () const {return 1001;}
 protected:
     void stateChange(bool _state);
 };
 
 void _k9CheckListItem::stateChange(bool _state) {
-    QDomElement eRoot=doc.documentElement().elementsByTagName(root).item(0).toElement();
-    QDomElement eCodec=eRoot.elementsByTagName(text()).item(0).toElement();
+    TQDomElement eRoot=doc.documentElement().elementsByTagName(root).item(0).toElement();
+    TQDomElement eCodec=eRoot.elementsByTagName(text()).item(0).toElement();
     eCodec.setAttribute("selected",_state?"true":"false");
 }
 
 
-k9MencoderCmdGen::k9MencoderCmdGen(QWidget* parent, const QString &_cmd, bool modal, WFlags fl)
-: MyDialog1(parent,"", modal,fl)
+k9MencoderCmdGen::k9MencoderCmdGen(TQWidget* tqparent, const TQString &_cmd, bool modal, WFlags fl)
+: MyDialog1(tqparent,"", modal,fl)
 {
     setCaption(kapp->makeStdCaption(i18n("MEncoder options")));
     m_row=0; m_page=1;
@@ -63,34 +63,34 @@ k9MencoderCmdGen::k9MencoderCmdGen(QWidget* parent, const QString &_cmd, bool mo
 void k9MencoderCmdGen::fillListView() {
     listView->clear();
     listView->header()->hide();
-    QListViewItem *item=new QListViewItem(listView);
+    TQListViewItem *item=new TQListViewItem(listView);
     item->setOpen(true);
     item->setText(0,i18n("Audio Codec"));
-    QDomElement root=m_doc.documentElement().elementsByTagName("AUDIO").item(0).toElement();
+    TQDomElement root=m_doc.documentElement().elementsByTagName("AUDIO").item(0).toElement();
     for (int i=0; i< root.childNodes().count();i++) {
-        QDomElement eChild=root.childNodes().item(i).toElement();
+        TQDomElement eChild=root.childNodes().item(i).toElement();
         _k9CheckListItem *child=new _k9CheckListItem(item);
         child->setText(0,eChild.nodeName());
         child->root="AUDIO";
         child->doc=m_doc;
-        QDomAttr attr=eChild.attributeNode("selected");
+        TQDomAttr attr=eChild.attributeNode("selected");
         if (!attr.isNull())
             child->setOn(attr.value()=="true");
 
         addWidgets(child, "AUDIO",eChild.nodeName());
 
     }
-    item=new QListViewItem(listView);
+    item=new TQListViewItem(listView);
     item->setText(0,i18n("Video Codec"));
     item->setOpen(true);
     root=m_doc.documentElement().elementsByTagName("VIDEO").item(0).toElement();
     for (int i=0; i< root.childNodes().count();i++) {
-        QDomElement eChild=root.childNodes().item(i).toElement();
+        TQDomElement eChild=root.childNodes().item(i).toElement();
         _k9CheckListItem *child=new _k9CheckListItem(item);
         child->setText(0,eChild.nodeName());
         child->root="VIDEO";
         child->doc=m_doc;
-        QDomAttr attr=eChild.attributeNode("selected");
+        TQDomAttr attr=eChild.attributeNode("selected");
         if (!attr.isNull())
             child->setOn(attr.value()=="true");
 
@@ -99,17 +99,17 @@ void k9MencoderCmdGen::fillListView() {
 
     }
 
-    item=new QListViewItem(listView);
+    item=new TQListViewItem(listView);
     item->setText(0,i18n("Filters"));
     item->setOpen(true);
     root=m_doc.documentElement().elementsByTagName("FILTERS").item(0).toElement();
     for (int i=0; i< root.childNodes().count();i++) {
-        QDomElement eChild=root.childNodes().item(i).toElement();
+        TQDomElement eChild=root.childNodes().item(i).toElement();
         _k9CheckListItem *child=new _k9CheckListItem(item);
         child->setText(0,eChild.nodeName());
         child->root="FILTERS";
         child->doc=m_doc;
-        QDomAttr attr=eChild.attributeNode("selected");
+        TQDomAttr attr=eChild.attributeNode("selected");
         if (!attr.isNull())
             child->setOn(attr.value()=="true");
 
@@ -124,8 +124,8 @@ k9MencoderCmdGen::~k9MencoderCmdGen()
 
 /*$SPECIALIZATION$*/
 
-void k9MencoderCmdGen::listViewCurrentChanged(QListViewItem *_item) {
-    if (_item->parent() == NULL)
+void k9MencoderCmdGen::listViewCurrentChanged(TQListViewItem *_item) {
+    if (_item->tqparent() == NULL)
         wsOptions->raiseWidget(0);
     else if (_item->rtti()==1001) {
         _k9CheckListItem *item=(_k9CheckListItem*) _item;
@@ -136,7 +136,7 @@ void k9MencoderCmdGen::listViewCurrentChanged(QListViewItem *_item) {
 }
 
 void k9MencoderCmdGen::loadXml() {
-    QFile file(KGlobal::dirs()->findResource( "data", "k9copy/mencoder.xml"));
+    TQFile file(KGlobal::dirs()->findResource( "data", "k9copy/mencoder.xml"));
     if ( !file.open( IO_ReadOnly ) )
         return;
     if ( !m_doc.setContent( &file ) ) {
@@ -148,39 +148,39 @@ void k9MencoderCmdGen::loadXml() {
 
  }
 
-void k9MencoderCmdGen::addWidgets(_k9CheckListItem *_listItem,QString _root,QString _cat) {
+void k9MencoderCmdGen::addWidgets(_k9CheckListItem *_listItem,TQString _root,TQString _cat) {
     m_cpt=0;
-    QVBox *vbox=new QVBox(wsOptions);
+    TQVBox *vbox=new TQVBox(wsOptions);
     wsOptions->addWidget(vbox,m_page);
     _listItem->page=m_page;
     m_page++;
 
-    QFrame *fr=new QFrame(vbox);
+    TQFrame *fr=new TQFrame(vbox);
     _listItem->frame=fr;
 
     
-    QGridLayout *m_grid1=new QGridLayout(fr,1,1,0,0);
-    m_scrollView=new QScrollView(fr,0);
+    TQGridLayout *m_grid1=new TQGridLayout(fr,1,1,0,0);
+    m_scrollView=new TQScrollView(fr,0);
     m_scrollView->viewport()->setPaletteBackgroundColor(this->paletteBackgroundColor());
-    m_scrollView->setVScrollBarMode(QScrollView::AlwaysOn);
+    m_scrollView->setVScrollBarMode(TQScrollView::AlwaysOn);
     m_grid1->addWidget(m_scrollView,0,0);
 
-    m_grid=new QGrid(2,m_scrollView->viewport());
+    m_grid=new TQGrid(2,m_scrollView->viewport());
     m_grid->setSpacing(2);
     m_scrollView->addChild(m_grid);
 
 
    //finds the VIDEO node
-    QDomElement eVideo=m_doc.documentElement().elementsByTagName(_root).item(0).toElement();
+    TQDomElement eVideo=m_doc.documentElement().elementsByTagName(_root).item(0).toElement();
     //gets the codec list
-    QDomNodeList lCodecs=eVideo.elementsByTagName(_cat);
+    TQDomNodeList lCodecs=eVideo.elementsByTagName(_cat);
     for (int i=0; i<lCodecs.count();i++) {
-        QDomElement eCodec=lCodecs.item(i).toElement();
+        TQDomElement eCodec=lCodecs.item(i).toElement();
         //gets codec options
-        QDomNodeList lOptions=eCodec.elementsByTagName("opt");
+        TQDomNodeList lOptions=eCodec.elementsByTagName("opt");
         for (int j=0;j<lOptions.count();j++) {
-            QDomElement eOpt=lOptions.item(j).toElement();
-            QDomAttr aType=eOpt.attributeNode("type");
+            TQDomElement eOpt=lOptions.item(j).toElement();
+            TQDomAttr aType=eOpt.attributeNode("type");
             if (aType.value() == "int")
                 addInt(eOpt);
             else if(aType.value()=="float")
@@ -195,30 +195,30 @@ void k9MencoderCmdGen::addWidgets(_k9CheckListItem *_listItem,QString _root,QStr
     }
 }
 
-void k9MencoderCmdGen::addList(QDomElement _eOpt) {
-   QString sName=_eOpt.attributeNode("name").value();
+void k9MencoderCmdGen::addList(TQDomElement _eOpt) {
+   TQString sName=_eOpt.attributeNode("name").value();
    bool bSel=false;
-   QDomAttr aSel=_eOpt.attributeNode("selected");
+   TQDomAttr aSel=_eOpt.attributeNode("selected");
    if (!aSel.isNull())
        bSel=aSel.value()=="true";
 
 
-   QCheckBox *ckLabel=new QCheckBox(sName,m_grid,QString("ck%1").arg(m_row++) );
+   TQCheckBox *ckLabel=new TQCheckBox(sName,m_grid,TQString("ck%1").tqarg(m_row++) );
    ckLabel->setChecked(bSel);
-   m_hbox=new QGrid(2,m_grid);
-   m_hbox->setFrameShape(QFrame::StyledPanel);
-   m_hbox->setFrameShadow(QFrame::Raised);
+   m_hbox=new TQGrid(2,m_grid);
+   m_hbox->setFrameShape(TQFrame::StyledPanel);
+   m_hbox->setFrameShadow(TQFrame::Raised);
 
    if ( !_eOpt.attributeNode("description").isNull())  {
-        QToolTip::add(ckLabel,_eOpt.attributeNode("description").value());
-        QWhatsThis::add(ckLabel,_eOpt.attributeNode("description").value());
+        TQToolTip::add(ckLabel,_eOpt.attributeNode("description").value());
+        TQWhatsThis::add(ckLabel,_eOpt.attributeNode("description").value());
    }
 
 
-    QDomNodeList lOption=_eOpt.elementsByTagName("subopt");
+    TQDomNodeList lOption=_eOpt.elementsByTagName("subopt");
     for (int i=0; i<lOption.count();i++) {
-        QDomElement eSubOpt=lOption.item(i).toElement();
-        QDomAttr aType=eSubOpt.attributeNode("type");
+        TQDomElement eSubOpt=lOption.item(i).toElement();
+        TQDomAttr aType=eSubOpt.attributeNode("type");
         if (aType.value() == "int")
             addInt(eSubOpt);
         else if(aType.value()=="float")
@@ -234,8 +234,8 @@ void k9MencoderCmdGen::addList(QDomElement _eOpt) {
 }
 
 
-void k9MencoderCmdGen::addInt(QDomElement _eOpt) {
-   QString sName=_eOpt.attributeNode("name").value();
+void k9MencoderCmdGen::addInt(TQDomElement _eOpt) {
+   TQString sName=_eOpt.attributeNode("name").value();
    bool blist=false;
    if (_eOpt.nodeName()=="subopt")
         blist=true; 
@@ -244,29 +244,29 @@ void k9MencoderCmdGen::addInt(QDomElement _eOpt) {
    int iMax=_eOpt.attributeNode("max").value().toInt();
    int iDefault=_eOpt.attributeNode("default").value().toInt();
 
-   QWidget *parent;
+   TQWidget *tqparent;
    if (!blist) {
-       parent=m_grid;
+       tqparent=m_grid;
    } else
-       parent=m_hbox;
+       tqparent=m_hbox;
 
     bool bSel=false;
-    QDomAttr aSel=_eOpt.attributeNode("selected");
+    TQDomAttr aSel=_eOpt.attributeNode("selected");
     if (!aSel.isNull())
         bSel=aSel.value()=="true";
 
-    QCheckBox *ckLabel=new QCheckBox(sName,parent,QString("ck%1").arg(m_row++) );
+    TQCheckBox *ckLabel=new TQCheckBox(sName,tqparent,TQString("ck%1").tqarg(m_row++) );
     ckLabel->setChecked(bSel);
-    ckLabel->setBackgroundColor(parent->backgroundColor());
+    ckLabel->setBackgroundColor(tqparent->backgroundColor());
 
     if ( !_eOpt.attributeNode("description").isNull()) {
-        QToolTip::add(ckLabel,_eOpt.attributeNode("description").value());
-        QWhatsThis::add(ckLabel,_eOpt.attributeNode("description").value());
+        TQToolTip::add(ckLabel,_eOpt.attributeNode("description").value());
+        TQWhatsThis::add(ckLabel,_eOpt.attributeNode("description").value());
     }
     _eOpt.setAttribute("checkbox",ckLabel->name());
 
 
-   KIntSpinBox *sb= new KIntSpinBox(iMin,iMax,1,iDefault,10,parent,QString("int%1").arg(m_row++));
+   KIntSpinBox *sb= new KIntSpinBox(iMin,iMax,1,iDefault,10,tqparent,TQString("int%1").tqarg(m_row++));
    if (iMax <1000)
         sb->setFixedWidth(50);
     else   
@@ -282,8 +282,8 @@ void k9MencoderCmdGen::addInt(QDomElement _eOpt) {
 
    //m_grid->addWidget(label,m_row++,0);
 }
-void k9MencoderCmdGen::addFloat(QDomElement _eOpt) {
-   QString sName=_eOpt.attributeNode("name").value();
+void k9MencoderCmdGen::addFloat(TQDomElement _eOpt) {
+   TQString sName=_eOpt.attributeNode("name").value();
    double dMin=_eOpt.attributeNode("min").value().toDouble();
    double dMax=_eOpt.attributeNode("max").value().toDouble();
    double dDefault=_eOpt.attributeNode("default").value().toDouble();
@@ -292,20 +292,20 @@ void k9MencoderCmdGen::addFloat(QDomElement _eOpt) {
     if (_eOpt.nodeName()=="subopt")
         blist=true; 
   
-   QWidget *parent;
+   TQWidget *tqparent;
    if (!blist) {
-      parent=m_grid;
+      tqparent=m_grid;
    } else
-       parent=m_hbox;
-    QDomAttr aSel=_eOpt.attributeNode("selected");
+       tqparent=m_hbox;
+    TQDomAttr aSel=_eOpt.attributeNode("selected");
     if (!aSel.isNull())
         bSel=aSel.value()=="true";
     
-    QCheckBox *ckLabel=new QCheckBox(sName,parent,QString("ck%1").arg(m_row++));
+    TQCheckBox *ckLabel=new TQCheckBox(sName,tqparent,TQString("ck%1").tqarg(m_row++));
     ckLabel->setChecked(bSel);
     if ( !_eOpt.attributeNode("description").isNull()) {
-            QToolTip::add(ckLabel,_eOpt.attributeNode("description").value());
-            QWhatsThis::add(ckLabel,_eOpt.attributeNode("description").value());
+            TQToolTip::add(ckLabel,_eOpt.attributeNode("description").value());
+            TQWhatsThis::add(ckLabel,_eOpt.attributeNode("description").value());
     }
     _eOpt.setAttribute("checkbox",ckLabel->name());
 
@@ -317,7 +317,7 @@ void k9MencoderCmdGen::addFloat(QDomElement _eOpt) {
    if (!_eOpt.attributeNode("precision").isNull()) {
         iPrecision=_eOpt.attributeNode("precision").value().toInt();
     }
-   KDoubleSpinBox *sb= new KDoubleSpinBox(dMin,dMax,dStep,dDefault,iPrecision,parent,QString("float%1").arg(m_row++));
+   KDoubleSpinBox *sb= new KDoubleSpinBox(dMin,dMax,dStep,dDefault,iPrecision,tqparent,TQString("float%1").tqarg(m_row++));
    if (dMax <1000)
         sb->setFixedWidth(80);
     else   
@@ -329,30 +329,30 @@ void k9MencoderCmdGen::addFloat(QDomElement _eOpt) {
    _eOpt.setAttribute("widget",sb->name());
 }
 
-void k9MencoderCmdGen::addBool(QDomElement _eOpt) {
-   QString sName=_eOpt.attributeNode("name").value();
+void k9MencoderCmdGen::addBool(TQDomElement _eOpt) {
+   TQString sName=_eOpt.attributeNode("name").value();
    bool blist=false;
    if (_eOpt.nodeName()=="subopt")
         blist=true; 
 
    bool bSel=false;
-   QWidget *parent;
+   TQWidget *tqparent;
    if (!blist) {
-        parent = m_grid;
+        tqparent = m_grid;
    } else
-        parent = m_hbox;
+        tqparent = m_hbox;
 
-    QDomAttr aSel=_eOpt.attributeNode("selected");
+    TQDomAttr aSel=_eOpt.attributeNode("selected");
     if (!aSel.isNull())
         bSel=aSel.value()=="true";
 
-   QCheckBox *ckLabel=new QCheckBox(sName,parent,QString("ck%1").arg(m_row++));
+   TQCheckBox *ckLabel=new TQCheckBox(sName,tqparent,TQString("ck%1").tqarg(m_row++));
 
     if ( !_eOpt.attributeNode("description").isNull()) {
-        QToolTip::add(ckLabel,_eOpt.attributeNode("description").value());
-        QWhatsThis::add(ckLabel,_eOpt.attributeNode("description").value());
+        TQToolTip::add(ckLabel,_eOpt.attributeNode("description").value());
+        TQWhatsThis::add(ckLabel,_eOpt.attributeNode("description").value());
     }
-    QWidget *w=new QWidget(parent);
+    TQWidget *w=new TQWidget(tqparent);
 
     if ((_eOpt.attributeNode("default").value()=="true") && bSel)
         ckLabel->setChecked(true);   
@@ -361,42 +361,42 @@ void k9MencoderCmdGen::addBool(QDomElement _eOpt) {
 
 }
 
-void k9MencoderCmdGen::addString(QDomElement _eOpt) {
-   QString sName=_eOpt.attributeNode("name").value();
+void k9MencoderCmdGen::addString(TQDomElement _eOpt) {
+   TQString sName=_eOpt.attributeNode("name").value();
    bool blist=false;
    if (_eOpt.nodeName()=="subopt")
         blist=true; 
     
-   QString sDefault=_eOpt.attributeNode("default").value();
-   QWidget *parent;
+   TQString sDefault=_eOpt.attributeNode("default").value();
+   TQWidget *tqparent;
    if( !blist) {
-        parent=m_grid;
+        tqparent=m_grid;
    } else
-        parent=m_hbox;
+        tqparent=m_hbox;
 
     bool bSel=false;
-    QDomAttr aSel=_eOpt.attributeNode("selected");
+    TQDomAttr aSel=_eOpt.attributeNode("selected");
     if (!aSel.isNull())
         bSel=aSel.value()=="true";
     
-    QCheckBox *ckLabel=new QCheckBox(sName,parent,QString("ck%1").arg(m_row++));
+    TQCheckBox *ckLabel=new TQCheckBox(sName,tqparent,TQString("ck%1").tqarg(m_row++));
     ckLabel->setChecked(bSel);
     if ( !_eOpt.attributeNode("description").isNull()) {
-            QToolTip::add(ckLabel,_eOpt.attributeNode("description").value());
-            QWhatsThis::add(ckLabel,_eOpt.attributeNode("description").value());
+            TQToolTip::add(ckLabel,_eOpt.attributeNode("description").value());
+            TQWhatsThis::add(ckLabel,_eOpt.attributeNode("description").value());
     }
    _eOpt.setAttribute("checkbox",ckLabel->name());
 
-   QComboBox *cb=new QComboBox(parent,QString("string%1").arg(m_row++));
+   TQComboBox *cb=new TQComboBox(tqparent,TQString("string%1").tqarg(m_row++));
    
-   QDomNodeList values=_eOpt.elementsByTagName("value");
+   TQDomNodeList values=_eOpt.elementsByTagName("value");
    int def=0;
    if (values.count()==0) {
         cb->setEditable(true);
         cb->setCurrentText(sDefault);
   } else {
         for (int i=0;i<values.count();i++) {
-            QDomElement e=values.item(i).toElement();
+            TQDomElement e=values.item(i).toElement();
             cb->insertItem(e.attributeNode("name").value());
             if (e.attributeNode("name").value() ==sDefault)
                 def=cb->count()-1;
@@ -407,44 +407,44 @@ void k9MencoderCmdGen::addString(QDomElement _eOpt) {
 
 }
 
-const QString & k9MencoderCmdGen::getCmd(const QString &_root) {
- /*   QString str;
-    QTextStream ts(&str,IO_WriteOnly);
+const TQString & k9MencoderCmdGen::getCmd(const TQString &_root) {
+ /*   TQString str;
+    TQTextStream ts(&str,IO_WriteOnly);
     m_doc.save(ts,4);
-    QFile f ("/home/jmp/doc.xml");
+    TQFile f ("/home/jmp/doc.xml");
     f.open(IO_WriteOnly);
     f.writeBlock(str.latin1(),str.length());
     f.close();
 */
     m_cmd="";
-    QString m_sepOpt=":";
-    QString m_sepValues=",";
+    TQString m_sepOpt=":";
+    TQString m_sepValues=",";
     //finds the VIDEO node
-    QDomElement eRoot=m_doc.documentElement().elementsByTagName(_root).item(0).toElement();
+    TQDomElement eRoot=m_doc.documentElement().elementsByTagName(_root).item(0).toElement();
 
     //gets the codec list
-    QDomNodeList lCodecs=eRoot.childNodes();
+    TQDomNodeList lCodecs=eRoot.childNodes();
     for (int i=0; i<lCodecs.count();i++) {
-        QString sCmd="",sCmd1="";
-        QDomElement eCodec=lCodecs.item(i).toElement();
-        QDomAttr eSep=eCodec.attributeNode("separator");
+        TQString sCmd="",sCmd1="";
+        TQDomElement eCodec=lCodecs.item(i).toElement();
+        TQDomAttr eSep=eCodec.attributeNode("separator");
         if (!eSep.isNull())
             m_sepOpt=eSep.value();
 
-        QDomAttr eAttr=eCodec.attributeNode("selected");
+        TQDomAttr eAttr=eCodec.attributeNode("selected");
         if (eAttr.isNull())
             continue;
         if (eAttr.value()=="false")
             continue;
 
         //gets codec options
-        QDomNodeList lOptions=eCodec.elementsByTagName("opt");
+        TQDomNodeList lOptions=eCodec.elementsByTagName("opt");
         for (int j=0;j<lOptions.count();j++) {
-            QDomElement eOpt=lOptions.item(j).toElement();
-            QDomAttr aType=eOpt.attributeNode("type");  
-            QDomAttr aCheckBox=eOpt.attributeNode("checkbox");
-            QDomAttr aWidget=eOpt.attributeNode("widget");
-            QCheckBox *ck=(QCheckBox*)this->child(aCheckBox.value().latin1());
+            TQDomElement eOpt=lOptions.item(j).toElement();
+            TQDomAttr aType=eOpt.attributeNode("type");  
+            TQDomAttr aCheckBox=eOpt.attributeNode("checkbox");
+            TQDomAttr aWidget=eOpt.attributeNode("widget");
+            TQCheckBox *ck=(TQCheckBox*)this->child(aCheckBox.value().latin1());
             if (ck->isChecked()) {
                 if (sCmd1.isEmpty()){
                     if (eCodec.attributeNode("options").isNull())
@@ -458,17 +458,17 @@ const QString & k9MencoderCmdGen::getCmd(const QString &_root) {
                     eSep=eOpt.attributeNode("separator");
                     if (!eSep.isNull())
                         m_sepValues=eSep.value();
-                    QDomNodeList lSubOpt=eOpt.elementsByTagName("subopt");
-                    QString sCmd2="";
-                    QString sTmp="";
+                    TQDomNodeList lSubOpt=eOpt.elementsByTagName("subopt");
+                    TQString sCmd2="";
+                    TQString sTmp="";
                     for (int k=0;k<lSubOpt.count();k++) {
-                        QDomElement eSOpt=lSubOpt.item(k).toElement();
-                        QDomAttr aSType=eSOpt.attributeNode("type");  
-                        QDomAttr aSWidget=eSOpt.attributeNode("widget");
-                        QString sPrefix="";
+                        TQDomElement eSOpt=lSubOpt.item(k).toElement();
+                        TQDomAttr aSType=eSOpt.attributeNode("type");  
+                        TQDomAttr aSWidget=eSOpt.attributeNode("widget");
+                        TQString sPrefix="";
                         if (!eSOpt.attributeNode("prefix").isNull())
                             sPrefix=eSOpt.attributeNode("prefix").value();
-                        QCheckBox *Sck=(QCheckBox*)this->child(eSOpt.attributeNode("checkbox").value().latin1());
+                        TQCheckBox *Sck=(TQCheckBox*)this->child(eSOpt.attributeNode("checkbox").value().latin1());
                         if(aSType.value()=="int" && Sck->isChecked()) {
                             KIntSpinBox *isb=(KIntSpinBox*) this->child(aSWidget.value().latin1(),"KIntSpinBox");
                             if (!sCmd2.isEmpty())
@@ -479,10 +479,10 @@ const QString & k9MencoderCmdGen::getCmd(const QString &_root) {
                             KDoubleSpinBox *isb=(KDoubleSpinBox*) this->child(aSWidget.value().latin1(),"KDoubleSpinBox");
                             if (!sCmd2.isEmpty())
                                 sCmd2 +=m_sepValues;
-                            sCmd2+=sTmp+sPrefix+isb->text().replace(",",".").stripWhiteSpace();      
+                            sCmd2+=sTmp+sPrefix+isb->text().tqreplace(",",".").stripWhiteSpace();      
                             sTmp="";
                         } else if(aSType.value()=="string" && Sck->isChecked()) {
-                            QComboBox *cb=(QComboBox*) this->child(aSWidget.value().latin1(),"QComboBox");
+                            TQComboBox *cb=(TQComboBox*) this->child(aSWidget.value().latin1(),TQCOMBOBOX_OBJECT_NAME_STRING);
                             if (!sCmd2.isEmpty() )
                                 sCmd2 +=m_sepValues;
                            // sCmd2+= cb->text(cb->currentItem());
@@ -509,9 +509,9 @@ const QString & k9MencoderCmdGen::getCmd(const QString &_root) {
                     KDoubleSpinBox *isb=(KDoubleSpinBox*) this->child(aWidget.value().latin1(),"KDoubleSpinBox");
                     if (!sCmd.isEmpty())
                         sCmd +=m_sepOpt;
-                    sCmd+= eOpt.attributeNode("name").value() + "=" + isb->text().replace(",",".");
+                    sCmd+= eOpt.attributeNode("name").value() + "=" + isb->text().tqreplace(",",".");
                 } else if(aType.value()=="string") {
-                    QComboBox *cb=(QComboBox*) this->child(aWidget.value().latin1(),"QComboBox");
+                    TQComboBox *cb=(TQComboBox*) this->child(aWidget.value().latin1(),TQCOMBOBOX_OBJECT_NAME_STRING);
                     if (!sCmd.isEmpty())
                         sCmd +=m_sepOpt;
                     sCmd+= eOpt.attributeNode("name").value() + "=" + cb->currentText();
@@ -529,14 +529,14 @@ const QString & k9MencoderCmdGen::getCmd(const QString &_root) {
     return m_cmd;
 }
 
-bool k9MencoderCmdGen::getMencoderOptions(QString &_cmd) {
+bool k9MencoderCmdGen::getMencoderOptions(TQString &_cmd) {
     k9MencoderCmdGen * m_cmdGen=new k9MencoderCmdGen(NULL,_cmd);
     m_cmdGen->m_cmd=_cmd;
     bool res=m_cmdGen->exec();
     if (res) {
-        QString m_video=m_cmdGen->getCmd("VIDEO").stripWhiteSpace();
-        QString m_audio=m_cmdGen->getCmd("AUDIO").stripWhiteSpace();
-        QString m_filters=m_cmdGen->getCmd("FILTERS").stripWhiteSpace();
+        TQString m_video=m_cmdGen->getCmd("VIDEO").stripWhiteSpace();
+        TQString m_audio=m_cmdGen->getCmd("AUDIO").stripWhiteSpace();
+        TQString m_filters=m_cmdGen->getCmd("FILTERS").stripWhiteSpace();
         if (!m_video.isEmpty())
             m_video="-ovc "+m_video;
         if (!m_audio.isEmpty())
@@ -547,11 +547,11 @@ bool k9MencoderCmdGen::getMencoderOptions(QString &_cmd) {
     return res;
 }
 
-void k9MencoderCmdGen::parseCmd(const QString &_cmd){
-    QString cmd(_cmd);
-    cmd=cmd.replace("\n"," ").simplifyWhiteSpace();
-    QStringList cmdList=QStringList::split(" ",cmd);
-    for (QStringList::iterator it=cmdList.begin();it!=cmdList.end();++it) {
+void k9MencoderCmdGen::parseCmd(const TQString &_cmd){
+    TQString cmd(_cmd);
+    cmd=cmd.tqreplace("\n"," ").simplifyWhiteSpace();
+    TQStringList cmdList=TQStringList::split(" ",cmd);
+    for (TQStringList::iterator it=cmdList.begin();it!=cmdList.end();++it) {
         if (*it=="-ovc") {
             ++it;
             selectCodec("VIDEO",*it);            
@@ -563,15 +563,15 @@ void k9MencoderCmdGen::parseCmd(const QString &_cmd){
                 selectCodec("FILTERS","vf");
             else if (*it=="-af") 
                 selectCodec("FILTERS","af");
-            QDomNodeList lRoot=m_doc.documentElement().childNodes();
+            TQDomNodeList lRoot=m_doc.documentElement().childNodes();
             bool bFound=false;
-            QString sCodec=*it;
+            TQString sCodec=*it;
             for (int i=0;i<lRoot.count();i++) {
-                QDomElement eRoot=lRoot.item(i).toElement();
-                QDomNodeList lCodec=eRoot.childNodes();
+                TQDomElement eRoot=lRoot.item(i).toElement();
+                TQDomNodeList lCodec=eRoot.childNodes();
                 for (int j=0;j<lCodec.count();j++) {
-                    QDomElement eCodec=lCodec.item(j).toElement();
-                    QString sOptName="";
+                    TQDomElement eCodec=lCodec.item(j).toElement();
+                    TQString sOptName="";
                     if (eCodec.attributeNode("options").isNull())
                         sOptName="-"+eCodec.nodeName();
                     else
@@ -589,60 +589,60 @@ void k9MencoderCmdGen::parseCmd(const QString &_cmd){
     }
 }
 
-void k9MencoderCmdGen::parseCodecOptions(const QString &_root,const QString &_codec,const QString & _options) {
+void k9MencoderCmdGen::parseCodecOptions(const TQString &_root,const TQString &_codec,const TQString & _options) {
 
-    QString m_sepOpt=":";
-    QString m_sepValues=",";
+    TQString m_sepOpt=":";
+    TQString m_sepValues=",";
 
-    QDomElement eRoot=m_doc.documentElement().elementsByTagName(_root).item(0).toElement();
-    QDomElement eCodec=eRoot.elementsByTagName(_codec).item(0).toElement();
+    TQDomElement eRoot=m_doc.documentElement().elementsByTagName(_root).item(0).toElement();
+    TQDomElement eCodec=eRoot.elementsByTagName(_codec).item(0).toElement();
 
     if (! eCodec.attributeNode("separator").isNull())
         m_sepOpt=eCodec.attributeNode("separator").value();
 
-    QStringList slOptions=QStringList::split(m_sepOpt,_options);
-    QDomNodeList lOpt=eCodec.elementsByTagName("opt");
+    TQStringList slOptions=TQStringList::split(m_sepOpt,_options);
+    TQDomNodeList lOpt=eCodec.elementsByTagName("opt");
 
 
     for (int i=0;i <lOpt.count();i++) {
-        QDomElement eOpt=lOpt.item(i).toElement();
-        QString sName=eOpt.attributeNode("name").value();
+        TQDomElement eOpt=lOpt.item(i).toElement();
+        TQString sName=eOpt.attributeNode("name").value();
         if (! eOpt.attributeNode("separator").isNull())
             m_sepValues=eOpt.attributeNode("separator").value();
 
         //extract the option (optname=value)
-        QStringList sl=slOptions.grep(sName,false);
-        QString sOpt="";
-        for (QStringList::iterator it=slOptions.begin();it !=slOptions.end();++it) 
+        TQStringList sl=slOptions.grep(sName,false);
+        TQString sOpt="";
+        for (TQStringList::iterator it=slOptions.begin();it !=slOptions.end();++it) 
             if (*it==sName || (*it).startsWith(sName+"="))
                 sOpt=*it;
 
         if (sOpt!="") {
-            //QString sOpt=*(sl.at(0));
-            QString value;
+            //TQString sOpt=*(sl.at(0));
+            TQString value;
             if (eOpt.attributeNode("type").isNull()) {
                 //it's a list of values
-                QString sValues=sOpt.replace("="+m_sepValues,"= "+m_sepValues).replace(m_sepValues+m_sepValues,m_sepValues+" "+m_sepValues).replace(m_sepValues+m_sepValues,m_sepValues+" "+m_sepValues).section("=",1);
-                QStringList slValues=QStringList::split(m_sepValues,sValues);
+                TQString sValues=sOpt.tqreplace("="+m_sepValues,"= "+m_sepValues).tqreplace(m_sepValues+m_sepValues,m_sepValues+" "+m_sepValues).tqreplace(m_sepValues+m_sepValues,m_sepValues+" "+m_sepValues).section("=",1);
+                TQStringList slValues=TQStringList::split(m_sepValues,sValues);
                 //loop on values nodes
-                QDomNodeList lSOpt=eOpt.elementsByTagName("subopt");
+                TQDomNodeList lSOpt=eOpt.elementsByTagName("subopt");
                 for (int j=0;j<lSOpt.count();j++) {
-                    QDomElement eSOpt=lSOpt.item(j).toElement();
+                    TQDomElement eSOpt=lSOpt.item(j).toElement();
                     //if (eSOpt.attributeNode("type").value()=="int") {
                     if (eSOpt.attributeNode("prefix").isNull()) {
                         if (j< slValues.count() && *(slValues.at(j)) !=" " ) {
-                            QString sVal=*(slValues.at(j));
+                            TQString sVal=*(slValues.at(j));
                             if (eSOpt.attributeNode("type").value()=="bool")
                                 sVal="true";
                             eSOpt.setAttribute("default",sVal);
                             eSOpt.setAttribute("selected","true");
                         }
                     } else {
-                        QString sPrefix=eSOpt.attributeNode("prefix").value();
+                        TQString sPrefix=eSOpt.attributeNode("prefix").value();
                         for (int k=0;k<slValues.count();k++) {
-                            QString s=*(slValues.at(k));
+                            TQString s=*(slValues.at(k));
                             if (s.startsWith(sPrefix)) {
-                                eSOpt.setAttribute("default",s.replace(sPrefix,""));
+                                eSOpt.setAttribute("default",s.tqreplace(sPrefix,""));
                                 eSOpt.setAttribute("selected","true");
                             }
                         }
@@ -658,9 +658,9 @@ void k9MencoderCmdGen::parseCodecOptions(const QString &_root,const QString &_co
     }
 }
 
-void k9MencoderCmdGen::selectCodec(const QString &_root,const QString &_codec) {
-    QDomElement root=m_doc.documentElement().elementsByTagName(_root).item(0).toElement();
-    QDomElement codec=root.elementsByTagName(_codec).item(0).toElement();
+void k9MencoderCmdGen::selectCodec(const TQString &_root,const TQString &_codec) {
+    TQDomElement root=m_doc.documentElement().elementsByTagName(_root).item(0).toElement();
+    TQDomElement codec=root.elementsByTagName(_codec).item(0).toElement();
     if (!codec.isNull())
         codec.setAttribute("selected","true");
 }
diff --git a/src/k9mencodercmdgen.h b/src/k9mencodercmdgen.h
index c0b617a..f13e3a0 100644
--- a/src/k9mencodercmdgen.h
+++ b/src/k9mencodercmdgen.h
@@ -14,53 +14,54 @@
 #define K9MENCODERCMDGEN_H
 
 #include "mencoderCmdGen.h"
-#include <qscrollview.h>
-#include <qgrid.h>
-#include <qdom.h>
-#include <qlayout.h>
-#include <qlistview.h>
-#include <qhbox.h>
+#include <tqscrollview.h>
+#include <tqgrid.h>
+#include <tqdom.h>
+#include <tqlayout.h>
+#include <tqlistview.h>
+#include <tqhbox.h>
 class _k9CheckListItem;
 
 class k9MencoderCmdGen : public MyDialog1
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  k9MencoderCmdGen(QWidget* parent, const QString &_cmd, bool modal = FALSE, WFlags fl = 0 );
+  k9MencoderCmdGen(TQWidget* tqparent, const TQString &_cmd, bool modal = FALSE, WFlags fl = 0 );
   ~k9MencoderCmdGen();
   /*$PUBLIC_FUNCTIONS$*/
-  static bool getMencoderOptions(QString &_cmd);
+  static bool getMencoderOptions(TQString &_cmd);
 public slots:
   /*$PUBLIC_SLOTS$*/
 private:
-   QScrollView *m_scrollView;
-   QGrid *m_grid;
-   QGrid *m_hbox;
+   TQScrollView *m_scrollView;
+   TQGrid *m_grid;
+   TQGrid *m_hbox;
    int m_row,m_page,m_cpt;
-   QDomDocument m_doc;
-   QString m_cmd;
+   TQDomDocument m_doc;
+   TQString m_cmd;
 
-   void addWidgets(_k9CheckListItem *_item,QString _root,QString _cat);
+   void addWidgets(_k9CheckListItem *_item,TQString _root,TQString _cat);
    void loadXml();
    void fillListView();
-   void addInt(QDomElement _eOpt);
-   void addFloat(QDomElement _eOpt);
-   void addBool(QDomElement _eOpt);
-   void addString(QDomElement _eOpt);
-   void addList(QDomElement _eOpt);
+   void addInt(TQDomElement _eOpt);
+   void addFloat(TQDomElement _eOpt);
+   void addBool(TQDomElement _eOpt);
+   void addString(TQDomElement _eOpt);
+   void addList(TQDomElement _eOpt);
 
-   const QString & getCmd(const QString &_root);
-   void selectCodec(const QString &_root,const QString &_codec);
-   void parseCodecOptions(const QString &_root,const QString &_codec,const QString & _options);
-   void parseCmd(const QString &_cmd);
+   const TQString & getCmd(const TQString &_root);
+   void selectCodec(const TQString &_root,const TQString &_codec);
+   void parseCodecOptions(const TQString &_root,const TQString &_codec,const TQString & _options);
+   void parseCmd(const TQString &_cmd);
 
 protected:
   /*$PROTECTED_FUNCTIONS$*/
 
 protected slots:
   /*$PROTECTED_SLOTS$*/
-    void listViewCurrentChanged(QListViewItem*);
+    void listViewCurrentChanged(TQListViewItem*);
 };
 
 #endif
diff --git a/src/k9mp4title.cpp b/src/k9mp4title.cpp
index 00bf426..e4cf7d6 100644
--- a/src/k9mp4title.cpp
+++ b/src/k9mp4title.cpp
@@ -15,19 +15,19 @@
 #include "k9config.h"
 #include "k9titleencopt.h"
 #include "k9dvdtitle.h"
-#include <qcombobox.h>
-#include <qspinbox.h>
-#include <qcheckbox.h>
-#include <qlineedit.h>
-#include <qstringlist.h>
+#include <tqcombobox.h>
+#include <tqspinbox.h>
+#include <tqcheckbox.h>
+#include <tqlineedit.h>
+#include <tqstringlist.h>
 #include <klocale.h>
-#include <qlabel.h>
-#include <qframe.h>
-#include <qtabwidget.h>
-#include <qradiobutton.h>
+#include <tqlabel.h>
+#include <tqframe.h>
+#include <tqtabwidget.h>
+#include <tqradiobutton.h>
 
-k9MP4Title::k9MP4Title(QWidget* parent, const char* name, WFlags fl)
-: prefMPEG4(parent,name,fl)
+k9MP4Title::k9MP4Title(TQWidget* tqparent, const char* name, WFlags fl)
+: prefMPEG4(tqparent,name,fl)
 {
     m_titleEncOpt=NULL;
     load();
@@ -63,8 +63,8 @@ void k9MP4Title::load() {
     leMp4AudioBitrate->setText(config.getPrefMp4AudioBitrate());
     leMp4VideoBitrate->setText(config.getPrefMp4VideoBitrate());
 
-    QStringList m_codecLabels=config.getCodecLabels();
-    QStringList m_codecLabelsAudio=config.getCodecLabelsAudio();
+    TQStringList m_codecLabels=config.getCodecLabels();
+    TQStringList m_codecLabelsAudio=config.getCodecLabelsAudio();
 
     cbMp4Codec->clear();
 
@@ -177,23 +177,23 @@ void k9MP4Title::sbAudioGainValueChanged( int _value ) {
    	m_titleEncOpt->setAudioGain(_value);
 }
 
-void k9MP4Title::leMp4WidthTextChanged( const QString & _value) {
+void k9MP4Title::leMp4WidthTextChanged( const TQString & _value) {
    if (m_titleEncOpt)
 	m_titleEncOpt->setWidth(_value);
 }
 
-void k9MP4Title::leMp4HeightTextChanged( const QString & _value) {
+void k9MP4Title::leMp4HeightTextChanged( const TQString & _value) {
    if (m_titleEncOpt)
         m_titleEncOpt->setHeight(_value);
 }
 
-void k9MP4Title::leMp4AudioBitrateTextChanged( const QString & _value) {
+void k9MP4Title::leMp4AudioBitrateTextChanged( const TQString & _value) {
    if (m_titleEncOpt)
 	m_titleEncOpt->setAudioBr(_value);
 }
 
 
-void k9MP4Title::leMp4VideoBitrateTextChanged( const QString & _value) {
+void k9MP4Title::leMp4VideoBitrateTextChanged( const TQString & _value) {
    if (m_titleEncOpt)
 	m_titleEncOpt->setVideoBr(_value);
 }
diff --git a/src/k9mp4title.h b/src/k9mp4title.h
index da020f4..63bda0f 100644
--- a/src/k9mp4title.h
+++ b/src/k9mp4title.h
@@ -22,9 +22,10 @@ class k9DVD;
 class k9MP4Title : public prefMPEG4
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  k9MP4Title(QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
+  k9MP4Title(TQWidget* tqparent = 0, const char* name = 0, WFlags fl = 0 );
   ~k9MP4Title();
   /*$PUBLIC_FUNCTIONS$*/
 private:
@@ -45,10 +46,10 @@ protected slots:
   virtual void sbAudioGainValueChanged( int );
 
   virtual void sbMp4NumberCDValueChanged( int );
-  virtual void leMp4WidthTextChanged( const QString & );
-  virtual void leMp4HeightTextChanged( const QString & );
-  virtual void leMp4AudioBitrateTextChanged( const QString & );
-  virtual void leMp4VideoBitrateTextChanged( const QString & );
+  virtual void leMp4WidthTextChanged( const TQString & );
+  virtual void leMp4HeightTextChanged( const TQString & );
+  virtual void leMp4AudioBitrateTextChanged( const TQString & );
+  virtual void leMp4VideoBitrateTextChanged( const TQString & );
 
   virtual void rgVideoSizeChanged();
 
diff --git a/src/k9play.cpp b/src/k9play.cpp
index c772a1d..e2c3550 100644
--- a/src/k9play.cpp
+++ b/src/k9play.cpp
@@ -27,23 +27,23 @@
 #include <ktempfile.h>
 #include <kstandarddirs.h>
 
-void k9play::saveStatus(k9play_st _status) {
-   QFile fstatus(m_inject);
+void k9play::savetqStatus(k9play_st _status) {
+   TQFile fstatus(m_inject);
    fstatus.open(IO_WriteOnly);
    fstatus.writeBlock((const char*)&_status,sizeof(k9play_st));
    fstatus.close();
-   kdebug (QString("saving status : %1 %2 %3 %4 %5 %6  %7\n").arg(_status.title).arg(_status.chapter).arg(_status.cell).arg(_status.sector).arg(_status.bytesWritten).arg(_status.bytesRead).arg(_status.bytesSkipped));
+   kdebug (TQString("saving status : %1 %2 %3 %4 %5 %6  %7\n").tqarg(_status.title).tqarg(_status.chapter).tqarg(_status.cell).tqarg(_status.sector).tqarg(_status.bytesWritten).tqarg(_status.bytesRead).tqarg(_status.bytesSkipped));
 
 } 
 
-void k9play::readStatus(k9play_st &_status) {
-   QFile fstatus(m_inject);
+void k9play::readtqStatus(k9play_st &_status) {
+   TQFile fstatus(m_inject);
    if (fstatus.open(IO_ReadOnly)) {
 	fstatus.readBlock((char*)&_status,sizeof(k9play_st));
 	fstatus.close();
    } else memset(&_status,0,sizeof(k9play_st));
 
-   kdebug (QString("reading status : title:%1 chapter:%2 cell:%3 sector:%4 written:%5 readen:%6 skipped:%7 chapters:%8  \n").arg(_status.title).arg(_status.chapter).arg(_status.cell).arg(_status.sector).arg(_status.bytesWritten).arg(_status.bytesRead).arg(_status.bytesSkipped).arg(_status.bytesChapters));
+   kdebug (TQString("reading status : title:%1 chapter:%2 cell:%3 sector:%4 written:%5 readen:%6 skipped:%7 chapters:%8  \n").tqarg(_status.title).tqarg(_status.chapter).tqarg(_status.cell).tqarg(_status.sector).tqarg(_status.bytesWritten).tqarg(_status.bytesRead).tqarg(_status.bytesSkipped).tqarg(_status.bytesChapters));
 
 }
 
@@ -63,13 +63,13 @@ k9play::k9play() {
     m_useCache=false;
 }
 
-void k9play::kdebug(QString const & _msg) {
+void k9play::kdebug(TQString const & _msg) {
     #ifdef debug
     m_stderr.writeBlock(_msg.latin1(),_msg.length());
     #endif
 }
 
-void k9play::writeOutput(QString const & _msg) {
+void k9play::writeOutput(TQString const & _msg) {
     m_stderr.writeBlock(_msg.latin1(),_msg.length());
 }
 
@@ -78,72 +78,72 @@ k9play::~k9play() {
     m_stderr.close();
 }
 
-void k9play::setstartSector(QString _value) {
+void k9play::setstartSector(TQString _value) {
     if (_value !="")
     	m_startSector=_value.toUInt();
 }
 
-void k9play::setinject(QString _value) {
+void k9play::setinject(TQString _value) {
     m_inject=_value;
 }
 
-void k9play::setendSector(QString _value) {
+void k9play::setendSector(TQString _value) {
     if (_value!="")
     	m_endSector=_value.toUInt();
 }
 
-void k9play::setaudioFilter( QString _value) {
+void k9play::setaudioFilter( TQString _value) {
     if (_value!="")
-    	m_audioFilter=QStringList::split(",",_value);
+    	m_audioFilter=TQStringList::split(",",_value);
 }
 
-void k9play::setsubpictureFilter( QString _value) {
+void k9play::setsubpictureFilter( TQString _value) {
     if (_value!="")
-        m_subpictureFilter=QStringList::split(",",_value);
+        m_subpictureFilter=TQStringList::split(",",_value);
 }
 
-void k9play::setchapterList( QString _value) {
+void k9play::setchapterList( TQString _value) {
     if (_value!="")
-        m_chapterList=QStringList::split(",",_value);
+        m_chapterList=TQStringList::split(",",_value);
 }
 
-void k9play::setvampsFactor(QString _value) {
+void k9play::setvampsFactor(TQString _value) {
     if (_value!="")
     	m_vampsFactor=_value.toDouble();
 }
 
-void k9play::setinputSize( QString _value) {
+void k9play::setinputSize( TQString _value) {
     if (_value!="")
     	m_inputSize=_value.toULongLong();
 }
 
-void k9play::settotalSize( QString _value) {
+void k9play::settotalSize( TQString _value) {
     if (_value!="")
     	m_totalSize=_value.toULongLong();
 }
 
-void k9play::setdvdSize( QString _value) {
+void k9play::setdvdSize( TQString _value) {
     if (_value!="")
     	m_dvdSize=_value.toULongLong();
 }
 
-void k9play::setchapterSize( QString _value) {
+void k9play::setchapterSize( TQString _value) {
     if (_value!="")
     	m_chapterSize=_value.toULongLong();
 }
 
 
-void k9play::setchapter( QString _value) {
+void k9play::setchapter( TQString _value) {
    if (_value!="")
 	m_chapter=_value.toUInt();
 }
 
-void k9play::setcell(QString _value) {
+void k9play::setcell(TQString _value) {
    if (_value !="")
 	m_cell=_value.toUInt();
 }
 
-void k9play::setinitStatus(bool _value) {
+void k9play::setinittqStatus(bool _value) {
    m_initstatus=_value;
 }
 
@@ -234,7 +234,7 @@ void k9play::play() {
     if (m_initstatus)
 	memset(&status,0,sizeof(k9play_st));
     else {
-	readStatus( status);
+	readtqStatus( status);
 	if (m_continue) 
 	    m_startSector=status.sector;
     }
@@ -246,7 +246,7 @@ void k9play::play() {
         bufferFile=new KTempFile(locateLocal("tmp", "k9copy/k9p"), "");
         m_output=bufferFile->file();
     } else  {
-        m_output=new QFile();
+        m_output=new TQFile();
         m_output->open(IO_WriteOnly,stdout);
     }
     k9vamps vamps(NULL);
@@ -277,20 +277,20 @@ void k9play::play() {
 	double factor;
 	factor = (double) (m_totalSize - (status.bytesRead +status.bytesSkipped)) / (double) (m_dvdSize-status.bytesWritten) ;
 	if (factor <1) factor =1;
-	kdebug(QString("shrink factor %1 totalSize:%2 (status.bytesRead +status.bytesSkipped):%3 m_dvdSize:%4 status.bytesWritten:%5").arg(factor).arg(m_totalSize).arg(status.bytesRead +status.bytesSkipped).arg(m_dvdSize).arg(status.bytesWritten) );
+	kdebug(TQString("shrink factor %1 totalSize:%2 (status.bytesRead +status.bytesSkipped):%3 m_dvdSize:%4 status.bytesWritten:%5").tqarg(factor).tqarg(m_totalSize).tqarg(status.bytesRead +status.bytesSkipped).tqarg(m_dvdSize).tqarg(status.bytesWritten) );
 	vamps.setVapFactor(factor);
     } else {
 	vamps.setVapFactor(m_vampsFactor);
-	kdebug(QString("vamps factor %1\n").arg(m_vampsFactor));
+	kdebug(TQString("vamps factor %1\n").tqarg(m_vampsFactor));
     }
 
 
     vamps.setInputSize(m_inputSize);
-    for ( QStringList::Iterator it = m_audioFilter.begin(); it != m_audioFilter.end(); ++it ) {
+    for ( TQStringList::Iterator it = m_audioFilter.begin(); it != m_audioFilter.end(); ++it ) {
         vamps.addAudio((*it).toInt());
     }
 
-    for ( QStringList::Iterator it = m_subpictureFilter.begin(); it != m_subpictureFilter.end(); ++it ) {
+    for ( TQStringList::Iterator it = m_subpictureFilter.begin(); it != m_subpictureFilter.end(); ++it ) {
         vamps.addSubpicture((*it).toInt());
     }
 
@@ -302,7 +302,7 @@ void k9play::play() {
 
     /* set read ahead cache usage */
     if (dvdnav_set_readahead_flag(dvdnav, DVD_READ_CACHE) != DVDNAV_STATUS_OK) {
-        writeOutput( QString("ERR:Error on dvdnav_set_readahead_flag: %1\n").arg(dvdnav_err_to_string(dvdnav)));
+        writeOutput( TQString("ERR:Error on dvdnav_set_readahead_flag: %1\n").tqarg(dvdnav_err_to_string(dvdnav)));
         return;
     }
 
@@ -310,14 +310,14 @@ void k9play::play() {
     if (dvdnav_menu_language_select(dvdnav, DVD_LANGUAGE) != DVDNAV_STATUS_OK ||
             dvdnav_audio_language_select(dvdnav, DVD_LANGUAGE) != DVDNAV_STATUS_OK ||
             dvdnav_spu_language_select(dvdnav, DVD_LANGUAGE) != DVDNAV_STATUS_OK) {
-        writeOutput( QString("ERR:Error on setting languages: %1\n").arg(dvdnav_err_to_string(dvdnav)));
+        writeOutput( TQString("ERR:Error on setting languages: %1\n").tqarg(dvdnav_err_to_string(dvdnav)));
         return ;
     }
 
     /* set the PGC positioning flag to have position information relatively to the
      * whole feature instead of just relatively to the current chapter */
     if (dvdnav_set_PGC_positioning_flag(dvdnav, 1) != DVDNAV_STATUS_OK) {
-        writeOutput(QString("ERR:Error on dvdnav_set_PGC_positioning_flag: %1\n").arg(dvdnav_err_to_string(dvdnav)));
+        writeOutput(TQString("ERR:Error on dvdnav_set_PGC_positioning_flag: %1\n").tqarg(dvdnav_err_to_string(dvdnav)));
         return ;
     }
 
@@ -351,7 +351,7 @@ void k9play::play() {
 
 
         if (result == DVDNAV_STATUS_ERR) {
-            writeOutput(QString("ERR:Error getting next block: %1\n").arg(dvdnav_err_to_string(dvdnav)));
+            writeOutput(TQString("ERR:Error getting next block: %1\n").tqarg(dvdnav_err_to_string(dvdnav)));
             return;
         }
         switch (event) {
@@ -367,7 +367,7 @@ void k9play::play() {
 
 		if ((m_endSector !=0xFFFFFFFF) && (((status.bytesRead+status.bytesSkipped)/2048) >m_endSector)) {
 			finished=1;
-			kdebug(QString("pos >m_endSector %1 %2").arg((status.bytesRead+status.bytesSkipped)/2048).arg(m_endSector));
+			kdebug(TQString("pos >m_endSector %1 %2").tqarg((status.bytesRead+status.bytesSkipped)/2048).tqarg(m_endSector));
 		}
 		if ((m_chapter !=0 && ptt !=m_chapter) || (tt != m_title))
 			finished=1;
@@ -375,9 +375,9 @@ void k9play::play() {
 			finished=1;
 
 		if (!finished && m_chapterList.count() >0) {
-		    if (m_chapterList.findIndex( QString::number(ptt)) == -1) {
+		    if (m_chapterList.tqfindIndex( TQString::number(ptt)) == -1) {
 		        dvdnav_part_play(dvdnav,tt, ptt+1);
-		        kdebug( QString("skipping chapter %1").arg(ptt));
+		        kdebug( TQString("skipping chapter %1").tqarg(ptt));
 		        continue;
 		    	//dvdnav_part_play(dvdnav_t *self, int32_t title, int32_t part);
 		    }
@@ -386,19 +386,19 @@ void k9play::play() {
 	
 		if (m_continue) {
 			dvdnav_sector_search(dvdnav,m_startSector , SEEK_SET);
-			kdebug (QString("repositionning on %1").arg(m_startSector));
+			kdebug (TQString("repositionning on %1").tqarg(m_startSector));
 			m_continue=false;
 			finished=0;
 			bcell=true;
 		} else {
 			if ((m_cell==0  || (m_cell!=0 && currCell==m_cell)) && finished==0) {
     			    if (!vamps.running())
-				vamps.start(QThread::NormalPriority);
+				vamps.start(TQThread::NormalPriority);
 			    bcopy=true;
 			    vamps.addData( buf,len);
 			    status.bytesRead +=len;
                             if (!m_useCache)
-			         writeOutput(QString("\rINFOPOS: %1 %2").arg((status.bytesRead+status.bytesSkipped) / DVD_VIDEO_LB_LEN).arg(lgr));
+			         writeOutput(TQString("\rINFOPOS: %1 %2").tqarg((status.bytesRead+status.bytesSkipped) / DVD_VIDEO_LB_LEN).tqarg(lgr));
                             if (m_pos==0xFFFFFFFF)
                                 m_pos=(status.bytesRead+status.bytesSkipped) / DVD_VIDEO_LB_LEN;
 			}
@@ -412,7 +412,7 @@ void k9play::play() {
             /* We have received a regular block of the currently playing MPEG stream.*/
  	    if (m_cell==0  || (m_cell!=0 && currCell==m_cell)) {
  	        if (!vamps.running())
-		    vamps.start(QThread::NormalPriority);
+		    vamps.start(TQThread::NormalPriority);
 		vamps.addData( buf,len);
 		status.bytesRead +=len;
                 bcopy=true;
@@ -521,17 +521,17 @@ void k9play::play() {
 
     status.bytesWritten +=vamps.getOutputBytes();
     if (!m_firstPass)
-       saveStatus( status);
+       savetqStatus( status);
     delete bufferFile;
 }
 
 void k9play::flush(k9SaveImage &_saveImage ) {
     char buffer[20*DVD_VIDEO_LB_LEN];
     m_output->reset();
-    QFile out;
+    TQFile out;
     out.open(IO_WriteOnly,stdout);
     while(!m_output->atEnd()) {
-        writeOutput(QString("\rINFOPOS: %1 %2").arg(m_pos).arg(m_length));
+        writeOutput(TQString("\rINFOPOS: %1 %2").tqarg(m_pos).tqarg(m_length));
         m_pos+=20;
         int l=m_output->readBlock(buffer,20*DVD_VIDEO_LB_LEN);
         if (l>0) {
diff --git a/src/k9play.h b/src/k9play.h
index 8a9232a..c291151 100644
--- a/src/k9play.h
+++ b/src/k9play.h
@@ -14,7 +14,7 @@
 
 #include "k9common.h"
 #include "k9dvdtitle.h"
-#include <qfile.h>
+#include <tqfile.h>
 /**
 	@author Jean-Michel PETIT <[email protected]>
 */
@@ -37,9 +37,9 @@ private:
     int m_title;
     k9DVD *m_dvd;
     k9DVDTitle *m_dvdTitle;
-    QString m_device;
-    QFile *m_output;
-    QFile m_stderr;
+    TQString m_device;
+    TQFile *m_output;
+    TQFile m_stderr;
     uint32_t m_totalBytes;
     uint32_t m_startSector,m_endSector;
     uint32_t m_pos,m_length;
@@ -55,16 +55,16 @@ private:
     bool m_firstPass;
     bool m_forcedFactor;
     bool m_useCache;
-    QString m_inject;
-    QStringList m_audioFilter;
-    QStringList m_subpictureFilter;
-    QStringList m_chapterList;
-    void kdebug(QString const & _msg);
+    TQString m_inject;
+    TQStringList m_audioFilter;
+    TQStringList m_subpictureFilter;
+    TQStringList m_chapterList;
+    void kdebug(TQString const & _msg);
     bool readNavPack (k9DVDFile *fh, dsi_t *dsi,int sector, uchar *_buffer);
     void insert_dummy_pack (int8_t *buf);
     void insert_nav_pack (int8_t *buf);
-    void saveStatus(k9play_st _status);
-    void readStatus(k9play_st &_status);
+    void savetqStatus(k9play_st _status);
+    void readtqStatus(k9play_st &_status);
     void flush(k9SaveImage &_saveImage);
 public:
     k9play();
@@ -72,26 +72,26 @@ public:
     ~k9play();
     void execute();
     void play();
-    void writeOutput(QString const & _msg);
+    void writeOutput(TQString const & _msg);
 
     void setTitle(int _value) {m_title = _value;};
 
-    void setDevice(const QString& _value) {m_device = _value;};
+    void setDevice(const TQString& _value) {m_device = _value;};
 	
-    void setstartSector(QString _value);
-    void setendSector(QString _value);
-    void setaudioFilter(QString _value);
-    void setsubpictureFilter(QString _value);
-    void setchapterList(QString _value);
-    void setvampsFactor(QString _value);
-    void setinputSize(QString _value);
-    void settotalSize(QString _value);
-    void setchapter(QString _value);
-    void setcell(QString _value);
-    void setinject(QString _value);
-    void setdvdSize(QString _value);
-    void setchapterSize(QString _value);
-    void setinitStatus(bool _value);
+    void setstartSector(TQString _value);
+    void setendSector(TQString _value);
+    void setaudioFilter(TQString _value);
+    void setsubpictureFilter(TQString _value);
+    void setchapterList(TQString _value);
+    void setvampsFactor(TQString _value);
+    void setinputSize(TQString _value);
+    void settotalSize(TQString _value);
+    void setchapter(TQString _value);
+    void setcell(TQString _value);
+    void setinject(TQString _value);
+    void setdvdSize(TQString _value);
+    void setchapterSize(TQString _value);
+    void setinittqStatus(bool _value);
     void setcontinue (bool _value);
     void setfirstPass (bool _value);
     void setforcedFactor(bool _value);
diff --git a/src/k9playbackoptions.cpp b/src/k9playbackoptions.cpp
index 3bf9715..846daba 100644
--- a/src/k9playbackoptions.cpp
+++ b/src/k9playbackoptions.cpp
@@ -16,8 +16,8 @@
 #include <kpushbutton.h>
 #include <kiconloader.h>
 
-k9PlaybackOptions::k9PlaybackOptions(k9Main *mainWindow, QWidget* parent, const char* name, WFlags fl)
-: PlaybackOptionsw(parent,name,fl)
+k9PlaybackOptions::k9PlaybackOptions(k9Main *mainWindow, TQWidget* tqparent, const char* name, WFlags fl)
+: PlaybackOptionsw(tqparent,name,fl)
 {
     
     setMain( mainWindow);
@@ -42,7 +42,7 @@ k9PlaybackOptions::~k9PlaybackOptions()
 
 
 void k9PlaybackOptions::fillTitleList() {
-    QString txt=lbSequence->currentText();
+    TQString txt=lbSequence->currentText();
 
     lbSequence->clear();
     k9DVDTitle *title=m_dvd->getstart();
@@ -64,7 +64,7 @@ void k9PlaybackOptions::fillTitleList() {
     for (int i=0;i<m_dvd->gettitleCount();i++) {
         k9DVDTitle* l_track=m_dvd->gettitle(i);
         if (l_track->getIndexed()) {
-            QString sTitle=l_track->getname();
+            TQString sTitle=l_track->getname();
             if(l_track->isSelected()) {
    		bool foundtitle=false;
 		for (uint j=0; j<lbSequence->count();j++) {
@@ -135,7 +135,7 @@ void k9PlaybackOptions::setSequence() {
     }
 }
 
-void k9PlaybackOptions::lbSequenceChanged(QListBoxItem *_item) {
+void k9PlaybackOptions::lbSequenceChanged(TQListBoxItem *_item) {
     if (_item == NULL)
 	return;
     lbItem *lbi=(lbItem*) _item;
@@ -153,7 +153,7 @@ void k9PlaybackOptions::lbSequenceChanged(QListBoxItem *_item) {
 	if (title->getaudioStream(i)->getselected()) {
 //		if ( !title->getDefAudioSet())
 //		   title->setDefAudio(title->getaudioStream(i));
-		cbDefAudio->insertItem( QString("%1 - %2").arg(title->getaudioStream(i)->getID()).arg(title->getaudioStream(i)->getlanguage()));
+		cbDefAudio->insertItem( TQString("%1 - %2").tqarg(title->getaudioStream(i)->getID()).tqarg(title->getaudioStream(i)->getlanguage()));
 		if (title->getaudioStream(i)==title->getDefAudio()) {
 		   cbDefAudio->setCurrentItem(cbDefAudio->count()-1);
 		}
@@ -163,8 +163,8 @@ void k9PlaybackOptions::lbSequenceChanged(QListBoxItem *_item) {
 
     for (int i=0;i < title->getsubPictureCount();i++) {
 	if (title->getsubtitle(i)->getselected()) {
-                QPixmap icon;
-		cbDefSub->insertItem(QString("%1 - %2").arg(title->getsubtitle(i)->getID().first()).arg(title->getsubtitle(i)->getlanguage()));
+                TQPixmap icon;
+		cbDefSub->insertItem(TQString("%1 - %2").tqarg(title->getsubtitle(i)->getID().first()).tqarg(title->getsubtitle(i)->getlanguage()));
 		if (title->getsubtitle(i)==title->getDefSubtitle()) {
 		   cbDefSub->setCurrentItem(cbDefSub->count()-1);
 		}
@@ -186,7 +186,7 @@ void k9PlaybackOptions::cbDefSubActivated(int _index) {
     lbi->getTitle()->setDefSubtitle(lstSubDef.at(_index));
 }
 
-void k9PlaybackOptions::titleRenamed (k9DVDTitle *_title, QString _newName) {
+void k9PlaybackOptions::titleRenamed (k9DVDTitle *_title, TQString _newName) {
     for (uint j=0; j<lbSequence->count();j++) {
 	    lbItem *tmp=(lbItem*)lbSequence->item(j);
 	     if (tmp->getTitle() == _title) {
diff --git a/src/k9playbackoptions.h b/src/k9playbackoptions.h
index 55ee39d..2d5dba5 100644
--- a/src/k9playbackoptions.h
+++ b/src/k9playbackoptions.h
@@ -17,16 +17,16 @@
 #include "k9dvd.h"
 #include "k9main.h"
 #include "k9dvdtitle.h"
-#include <qcheckbox.h>
-#include <qlistbox.h>
+#include <tqcheckbox.h>
+#include <tqlistbox.h>
 
-class lbItem : public QListBoxText {
+class lbItem : public TQListBoxText {
 protected:
     k9DVDTitle *m_title;
 public:
 
-    lbItem(QListBox * listbox, const QString & text = QString::null ):
-    QListBoxText(listbox,text) {}
+    lbItem(TQListBox * listbox, const TQString & text = TQString() ):
+    TQListBoxText(listbox,text) {}
     ;
     void setTitle(k9DVDTitle  *_value) {
         m_title = _value;
@@ -41,9 +41,10 @@ class k9Main;
 class k9PlaybackOptions : public PlaybackOptionsw
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  k9PlaybackOptions(k9Main *mainWindow,QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
+  k9PlaybackOptions(k9Main *mainWindow,TQWidget* tqparent = 0, const char* name = 0, WFlags fl = 0 );
   ~k9PlaybackOptions();
   /*$PUBLIC_FUNCTIONS$*/
   void fillTitleList();
@@ -52,7 +53,7 @@ public:
   void setDvd(k9DVD* _value) {m_dvd = _value;}
   void setMain(k9Main* _value);
   void setSequence();
-  void titleRenamed (k9DVDTitle *_title, QString _newName);
+  void titleRenamed (k9DVDTitle *_title, TQString _newName);
   bool withMenus() ;
   void setwithMenus(bool _value);
   void enable(bool _value);
@@ -63,8 +64,8 @@ public slots:
 
 protected:
   /*$PROTECTED_FUNCTIONS$*/
-    QPtrList <k9DVDAudioStream> lstAudioDef;
-    QPtrList <k9DVDSubtitle> lstSubDef;
+    TQPtrList <k9DVDAudioStream> lstAudioDef;
+    TQPtrList <k9DVDSubtitle> lstSubDef;
 
 protected slots:
   /*$PROTECTED_SLOTS$*/
@@ -72,7 +73,7 @@ protected slots:
     virtual void	  bSeqDownClick();
     virtual void	  cbDefAudioActivated(int _index);
     virtual void	  cbDefSubActivated(int _index);
-    virtual void 	  lbSequenceChanged (QListBoxItem * _item);
+    virtual void 	  lbSequenceChanged (TQListBoxItem * _item);
 };
 
 #endif
diff --git a/src/k9prefauthor.cpp b/src/k9prefauthor.cpp
index 6717bce..9dd14ea 100644
--- a/src/k9prefauthor.cpp
+++ b/src/k9prefauthor.cpp
@@ -12,13 +12,13 @@
 
 #include "k9prefauthor.h"
 #include "k9config.h"
-#include <qcombobox.h>
+#include <tqcombobox.h>
 #include <knuminput.h>
 #include <kcolorbutton.h>
 #include <kfontdialog.h>
 
-k9prefAuthor::k9prefAuthor(QWidget* parent, const char* name, WFlags fl)
-: prefAuthor(parent,name,fl)
+k9prefAuthor::k9prefAuthor(TQWidget* tqparent, const char* name, WFlags fl)
+: prefAuthor(tqparent,name,fl)
 {
     load();
 }
@@ -26,7 +26,7 @@ k9prefAuthor::k9prefAuthor(QWidget* parent, const char* name, WFlags fl)
 void k9prefAuthor::load() {
     k9Config config;
     cbAudioFormat->setCurrentText(config.getPrefAudioFormat());
-    cbAudioBitrate->setCurrentText(QString::number(config.getPrefAudioBitrate()));
+    cbAudioBitrate->setCurrentText(TQString::number(config.getPrefAudioBitrate()));
     inButtonWidth->setValue(config.getPrefButtonWidth());
     inButtonHeight->setValue(config.getPrefButtonHeight());
     cbHiliteColor->setColor(config.getPrefButtonHiliteColor());
diff --git a/src/k9prefauthor.h b/src/k9prefauthor.h
index be59c40..7581bf3 100644
--- a/src/k9prefauthor.h
+++ b/src/k9prefauthor.h
@@ -14,14 +14,15 @@
 #define K9PREFAUTHOR_H
 #include "k9common.h"
 #include "prefAuthor.h"
-#include <qfont.h>
+#include <tqfont.h>
 
 class k9prefAuthor : public prefAuthor
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  k9prefAuthor(QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
+  k9prefAuthor(TQWidget* tqparent = 0, const char* name = 0, WFlags fl = 0 );
   ~k9prefAuthor();
   /*$PUBLIC_FUNCTIONS$*/
   void load();
@@ -31,7 +32,7 @@ public slots:
   virtual void          save();
 protected:
   /*$PROTECTED_FUNCTIONS$*/
-  QFont m_font;
+  TQFont m_font;
 protected slots:
   /*$PROTECTED_SLOTS$*/
 
diff --git a/src/k9prefdvd.cpp b/src/k9prefdvd.cpp
index 8238b1c..889a83f 100644
--- a/src/k9prefdvd.cpp
+++ b/src/k9prefdvd.cpp
@@ -15,12 +15,12 @@
 #include "k9config.h"
 #include <kstandarddirs.h>
 #include <kurlrequester.h>
-#include <qcheckbox.h>
-#include <qspinbox.h>
+#include <tqcheckbox.h>
+#include <tqspinbox.h>
 #include <klocale.h>
 
-k9prefDVD::k9prefDVD(QWidget* parent, const char* name, WFlags fl)
-: prefDVD(parent,name,fl)
+k9prefDVD::k9prefDVD(TQWidget* tqparent, const char* name, WFlags fl)
+: prefDVD(tqparent,name,fl)
 {
     k9Config config;
     urOutput->setMode(2);
diff --git a/src/k9prefdvd.h b/src/k9prefdvd.h
index f0479c8..3668d79 100644
--- a/src/k9prefdvd.h
+++ b/src/k9prefdvd.h
@@ -18,9 +18,10 @@
 class k9prefDVD : public prefDVD
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  k9prefDVD(QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
+  k9prefDVD(TQWidget* tqparent = 0, const char* name = 0, WFlags fl = 0 );
   ~k9prefDVD();
   /*$PUBLIC_FUNCTIONS$*/
   void save();
diff --git a/src/k9prefmencoder.cpp b/src/k9prefmencoder.cpp
index b8d92d8..d4594fe 100644
--- a/src/k9prefmencoder.cpp
+++ b/src/k9prefmencoder.cpp
@@ -12,15 +12,15 @@
 
 
 #include "k9prefmencoder.h"
-#include <qlistbox.h>
-#include <qtextedit.h>
+#include <tqlistbox.h>
+#include <tqtextedit.h>
 #include "k9mencodercmdgen.h"
 #include <kpushbutton.h>
 #include <kiconloader.h>
 #include <klocale.h>
 
-k9prefMencoder::k9prefMencoder(QWidget* parent, const char* name, WFlags fl)
-: prefMencoder(parent,name,fl)
+k9prefMencoder::k9prefMencoder(TQWidget* tqparent, const char* name, WFlags fl)
+: prefMencoder(tqparent,name,fl)
 {
    m_update=false;
    load();
@@ -46,7 +46,7 @@ void k9prefMencoder::load() {
 
 }
 
-void k9prefMencoder::lbvCodecsCurrentChanged(QListBoxItem *_item) {
+void k9prefMencoder::lbvCodecsCurrentChanged(TQListBoxItem *_item) {
    if (_item) {
         int i=lbvCodecs->currentItem();            
         m_update=true;
@@ -59,7 +59,7 @@ void k9prefMencoder::lbvCodecsCurrentChanged(QListBoxItem *_item) {
     }
 }
 
-void k9prefMencoder::lbaCodecsCurrentChanged(QListBoxItem *_item) {
+void k9prefMencoder::lbaCodecsCurrentChanged(TQListBoxItem *_item) {
    if (_item) {
         int i=lbaCodecs->currentItem();            
         m_update=true;
@@ -77,25 +77,25 @@ void k9prefMencoder::save()
 }
 
 void k9prefMencoder::btnOpt1Clicked() {
-   QString s=teOpt1->text();
+   TQString s=teOpt1->text();
    if( k9MencoderCmdGen::getMencoderOptions(s))
         teOpt1->setText(s);
 
 }
 void k9prefMencoder::btnOpt2Clicked() {
-   QString s=teOpt2->text();
+   TQString s=teOpt2->text();
    if( k9MencoderCmdGen::getMencoderOptions(s))
         teOpt2->setText(s);
 
 }
 void k9prefMencoder::btnOpt3Clicked() {
-   QString s=teOpt3->text();
+   TQString s=teOpt3->text();
    if( k9MencoderCmdGen::getMencoderOptions(s))
         teOpt3->setText(s);
 
 }
 void k9prefMencoder::btnOptAClicked() {
-   QString s=teOptA->text();
+   TQString s=teOptA->text();
    if( k9MencoderCmdGen::getMencoderOptions(s))
         teOptA->setText(s);
 
@@ -165,20 +165,20 @@ void k9prefMencoder::teOpt3TextChanged() {
 }
 
 
-void k9prefMencoder::leVLabelTextChanged(const QString &_value) {
+void k9prefMencoder::leVLabelTextChanged(const TQString &_value) {
    if (!m_update) {
        lbvCodecs->changeItem(_value,lbvCodecs->currentItem());
        m_codecs.setCodecName(lbvCodecs->currentItem(),_value);
     }
 }
-void k9prefMencoder::leALabelTextChanged(const QString &_value) {
+void k9prefMencoder::leALabelTextChanged(const TQString &_value) {
    if (!m_update) {
        lbaCodecs->changeItem(_value,lbaCodecs->currentItem());
        m_audioCodecs.setCodecName(lbaCodecs->currentItem(),_value);
     }
 }
 
-void k9prefMencoder::leFourccTextChanged(const QString &_value) {
+void k9prefMencoder::leFourccTextChanged(const TQString &_value) {
     if (!m_update) {
         m_codecs.setFourcc(lbvCodecs->currentItem(),_value);
     }
diff --git a/src/k9prefmencoder.h b/src/k9prefmencoder.h
index 54ab311..308ecf5 100644
--- a/src/k9prefmencoder.h
+++ b/src/k9prefmencoder.h
@@ -17,16 +17,17 @@
 #include "prefMencoder.h"
 #include "k9videocodecs.h"
 #include "k9audiocodecs.h"
-#include <qstringlist.h>
-#include <qstring.h>
-#include <qlineedit.h>
+#include <tqstringlist.h>
+#include <tqstring.h>
+#include <tqlineedit.h>
 
 class k9prefMencoder : public prefMencoder
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  k9prefMencoder(QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
+  k9prefMencoder(TQWidget* tqparent = 0, const char* name = 0, WFlags fl = 0 );
   ~k9prefMencoder();
   /*$PUBLIC_FUNCTIONS$*/
   void save(void);
@@ -38,17 +39,17 @@ public slots:
    void teOpt1TextChanged();
    void teOpt3TextChanged();
    void teOpt2TextChanged();
-   void leVLabelTextChanged(const QString &);
-   void leALabelTextChanged(const QString &);
-   void leFourccTextChanged(const QString &);
+   void leVLabelTextChanged(const TQString &);
+   void leALabelTextChanged(const TQString &);
+   void leFourccTextChanged(const TQString &);
 private:
     k9VideoCodecs m_codecs;
     k9AudioCodecs m_audioCodecs;
     bool m_update;
 protected slots:
   /*$PROTECTED_SLOTS$*/
-  void lbvCodecsCurrentChanged(QListBoxItem *_item);
-  void lbaCodecsCurrentChanged(QListBoxItem *_item);
+  void lbvCodecsCurrentChanged(TQListBoxItem *_item);
+  void lbaCodecsCurrentChanged(TQListBoxItem *_item);
   void btnOpt1Clicked();
   void btnOpt2Clicked();
   void btnOpt3Clicked();
diff --git a/src/k9prefmpeg4.cpp b/src/k9prefmpeg4.cpp
index db752bb..b61d40d 100644
--- a/src/k9prefmpeg4.cpp
+++ b/src/k9prefmpeg4.cpp
@@ -13,16 +13,16 @@
 #include "k9common.h"
 #include "k9prefmpeg4.h"
 #include "k9config.h"
-#include <qcombobox.h>
-#include <qspinbox.h>
-#include <qcheckbox.h>
-#include <qlineedit.h>
-#include <qstringlist.h>
+#include <tqcombobox.h>
+#include <tqspinbox.h>
+#include <tqcheckbox.h>
+#include <tqlineedit.h>
+#include <tqstringlist.h>
 #include <klocale.h>
-#include <qradiobutton.h>
+#include <tqradiobutton.h>
 
-k9prefMPEG4::k9prefMPEG4(QWidget* parent, const char* name, WFlags fl)
-: prefMPEG4(parent,name,fl)
+k9prefMPEG4::k9prefMPEG4(TQWidget* tqparent, const char* name, WFlags fl)
+: prefMPEG4(tqparent,name,fl)
 {
     load();
 }
@@ -46,8 +46,8 @@ void k9prefMPEG4::load() {
     leMp4AudioBitrate->setText(config.getPrefMp4AudioBitrate());
     leMp4VideoBitrate->setText(config.getPrefMp4VideoBitrate());
 
-    QStringList m_codecLabels=config.getCodecLabels();
-    QStringList m_codecLabelsAudio=config.getCodecLabelsAudio();
+    TQStringList m_codecLabels=config.getCodecLabels();
+    TQStringList m_codecLabelsAudio=config.getCodecLabelsAudio();
 
     cbMp4Codec->clear();
     cbMp4Codec->insertStringList(m_codecLabels);
diff --git a/src/k9prefmpeg4.h b/src/k9prefmpeg4.h
index b8f692d..5ac285f 100644
--- a/src/k9prefmpeg4.h
+++ b/src/k9prefmpeg4.h
@@ -18,9 +18,10 @@
 class k9prefMPEG4 : public prefMPEG4
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  k9prefMPEG4(QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
+  k9prefMPEG4(TQWidget* tqparent = 0, const char* name = 0, WFlags fl = 0 );
   ~k9prefMPEG4();
   /*$PUBLIC_FUNCTIONS$*/
   void save();
@@ -44,10 +45,10 @@ protected slots:
   virtual void sbAudioGainValueChanged( int ){};
 
   virtual void sbMp4NumberCDValueChanged( int ) {};
-  virtual void leMp4WidthTextChanged( const QString & ) {};
-  virtual void leMp4HeightTextChanged( const QString & ) {};
-  virtual void leMp4AudioBitrateTextChanged( const QString & ) {};
-  virtual void leMp4VideoBitrateTextChanged( const QString & ) {};
+  virtual void leMp4WidthTextChanged( const TQString & ) {};
+  virtual void leMp4HeightTextChanged( const TQString & ) {};
+  virtual void leMp4AudioBitrateTextChanged( const TQString & ) {};
+  virtual void leMp4VideoBitrateTextChanged( const TQString & ) {};
 
   virtual void ckUseCacheClick() {};
 
diff --git a/src/k9prefpreview.cpp b/src/k9prefpreview.cpp
index e1c4fbf..19bff88 100644
--- a/src/k9prefpreview.cpp
+++ b/src/k9prefpreview.cpp
@@ -13,14 +13,14 @@
 
 #include "k9prefpreview.h"
 #include "k9config.h"
-#include <qwidgetstack.h>
-#include <qradiobutton.h>
-#include <qcombobox.h>
-#include <qcheckbox.h>
+#include <tqwidgetstack.h>
+#include <tqradiobutton.h>
+#include <tqcombobox.h>
+#include <tqcheckbox.h>
 #include <klocale.h>
 
-k9prefPreview::k9prefPreview(QWidget* parent, const char* name, WFlags fl)
-: prefPreview(parent,name,fl)
+k9prefPreview::k9prefPreview(TQWidget* tqparent, const char* name, WFlags fl)
+: prefPreview(tqparent,name,fl)
 { load();
 }
 
diff --git a/src/k9prefpreview.h b/src/k9prefpreview.h
index b5e661f..264b5a6 100644
--- a/src/k9prefpreview.h
+++ b/src/k9prefpreview.h
@@ -19,9 +19,10 @@
 class k9prefPreview : public prefPreview
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  k9prefPreview(QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
+  k9prefPreview(TQWidget* tqparent = 0, const char* name = 0, WFlags fl = 0 );
   ~k9prefPreview();
   /*$PUBLIC_FUNCTIONS$*/
   void save();
diff --git a/src/k9redirect.cpp b/src/k9redirect.cpp
index f5d2066..3076556 100644
--- a/src/k9redirect.cpp
+++ b/src/k9redirect.cpp
@@ -29,8 +29,8 @@ void k9Redirect::execute() {
     p->wait();
 
 
-    QFile f("/tmp/kde-jmp/k9copy/tmp.mpeg");
-    QFile fout;
+    TQFile f("/tmp/kde-jmp/k9copy/tmp.mpeg");
+    TQFile fout;
     f.open(IO_ReadOnly );
     fout.open(IO_WriteOnly,stdout);
     while ( ! f.atEnd()) {
diff --git a/src/k9redirect.h b/src/k9redirect.h
index 24b3cd5..6eaeb81 100644
--- a/src/k9redirect.h
+++ b/src/k9redirect.h
@@ -13,7 +13,7 @@
 #define K9REDIRECT_H
 
 #include "k9common.h"
-#include <qfile.h>
+#include <tqfile.h>
 /**
 	@author Jean-Michel PETIT <[email protected]>
 */
diff --git a/src/k9settings.cpp b/src/k9settings.cpp
index 3bdad1e..bbbb7bc 100644
--- a/src/k9settings.cpp
+++ b/src/k9settings.cpp
@@ -12,62 +12,62 @@
 
 #include "k9settings.h"
 
-#include <qframe.h>
+#include <tqframe.h>
 #include <kglobal.h>
 #include <kiconloader.h>
 #include <klocale.h>
-#include <qlayout.h>
+#include <tqlayout.h>
 
-k9settings::k9settings(QWidget *parent,const QString &caption):  KDialogBase (IconList,caption,
+k9settings::k9settings(TQWidget *tqparent,const TQString &caption):  KDialogBase (IconList,caption,
         Ok|Apply|Cancel, Ok) {
 
-    setInitialSize(QSize(750,350), false);
+    setInitialSize(TQSize(750,350), false);
 
-    QFrame *frDevices;
+    TQFrame *frDevices;
     frDevices=addPage (i18n("Devices"),i18n("Devices not detected by k9copy"),KGlobal::iconLoader()->loadIcon("blockdevice", KIcon::Panel, KIcon::SizeMedium));
-    QGridLayout *grid = new QGridLayout(frDevices, 0, 0, 10 );
+    TQGridLayout *grid = new TQGridLayout(frDevices, 0, 0, 10 );
     m_configDlg=new kConfigDlg(frDevices);
     grid->addWidget(m_configDlg,0,0);
 
 
-    QFrame *frDVD;
+    TQFrame *frDVD;
     frDVD=addPage (i18n("DVD"),i18n("DVD Backup"),KGlobal::iconLoader()->loadIcon("dvdcopy", KIcon::Panel, KIcon::SizeMedium));
-    grid = new QGridLayout(frDVD, 0, 0, 10 );
+    grid = new TQGridLayout(frDVD, 0, 0, 10 );
     m_prefDVD =new k9prefDVD(frDVD);
     grid->addWidget(m_prefDVD,0,0);
 
     //TODO afficher uniquement si mencoder et mplayer installés
 
-    QFrame *frMencoder;
+    TQFrame *frMencoder;
     frMencoder=addPage (i18n("MEncoder"),i18n("MPEG-4 Codecs"),KGlobal::iconLoader()->loadIcon("mencoder", KIcon::Panel, KIcon::SizeMedium));
     m_prefMencoder =new k9prefMencoder(frMencoder);
 
 
 
-    QFrame *frMPEG4;
+    TQFrame *frMPEG4;
     frMPEG4=addPage (i18n("MPEG-4"),i18n("MPEG-4 Encoding"),KGlobal::iconLoader()->loadIcon("mp4", KIcon::Panel, KIcon::SizeMedium));
-    grid = new QGridLayout(frMPEG4, 0, 0, 10 );
+    grid = new TQGridLayout(frMPEG4, 0, 0, 10 );
     m_prefMPEG4 =new k9prefMPEG4(frMPEG4);
     grid->addWidget(m_prefMPEG4,0,0);
 
-    grid = new QGridLayout(frMencoder, 0, 0, 10 );
+    grid = new TQGridLayout(frMencoder, 0, 0, 10 );
     grid->addWidget(m_prefMencoder,0,0);
 
-    QFrame *frPreview;
+    TQFrame *frPreview;
     frPreview=addPage (i18n("Preview"),i18n("Title preview"),KGlobal::iconLoader()->loadIcon("mplayer", KIcon::Panel, KIcon::SizeMedium));
-    grid = new QGridLayout(frPreview, 0, 0, 10 );
+    grid = new TQGridLayout(frPreview, 0, 0, 10 );
     m_prefPreview =new k9prefPreview(frPreview);
     grid->addWidget(m_prefPreview,0,0);
 
-    QFrame *frAuthor;
+    TQFrame *frAuthor;
     frAuthor=addPage(i18n("Authoring"),i18n("Authoring"),KGlobal::iconLoader()->loadIcon("author",KIcon::Panel,KIcon::SizeMedium));
-    grid = new QGridLayout(frAuthor, 0, 0, 10 );
+    grid = new TQGridLayout(frAuthor, 0, 0, 10 );
     m_prefAuthor =new k9prefAuthor(frAuthor);
     grid->addWidget(m_prefAuthor,0,0);
 
 
-    connect(this, SIGNAL(okClicked()), SLOT(slotOkClicked()));
-    connect(this, SIGNAL(applyClicked()), SLOT(slotApplyClicked()));
+    connect(this, TQT_SIGNAL(okClicked()), TQT_SLOT(slotOkClicked()));
+    connect(this, TQT_SIGNAL(applyClicked()), TQT_SLOT(slotApplyClicked()));
 }
 
 void k9settings::slotOkClicked() {
diff --git a/src/k9settings.h b/src/k9settings.h
index d1cc237..e86ae3c 100644
--- a/src/k9settings.h
+++ b/src/k9settings.h
@@ -26,8 +26,9 @@
 */
 class k9settings:public KDialogBase{
 Q_OBJECT
+  TQ_OBJECT
 public:
-    k9settings(QWidget *parent,const QString &caption);
+    k9settings(TQWidget *tqparent,const TQString &caption);
 
     virtual ~k9settings();
 
diff --git a/src/k9titlefactor.cpp b/src/k9titlefactor.cpp
index d020e52..ffb4add 100644
--- a/src/k9titlefactor.cpp
+++ b/src/k9titlefactor.cpp
@@ -14,16 +14,16 @@
 #include "k9titlefactor.h"
 #include "k9cellcopylist.h"
 #include "k9dvdsize.h"
-#include <qgroupbox.h>
-#include <qslider.h>
-#include <qlabel.h>
-#include <qcheckbox.h>
+#include <tqgroupbox.h>
+#include <tqslider.h>
+#include <tqlabel.h>
+#include <tqcheckbox.h>
 #include <klocale.h>
 
 
 
-k9TitleFactor::k9TitleFactor(QWidget* parent, const char* name, WFlags fl)
-        : titleFactor(parent,name,fl) {
+k9TitleFactor::k9TitleFactor(TQWidget* tqparent, const char* name, WFlags fl)
+        : titleFactor(tqparent,name,fl) {
     m_current=NULL;
     m_slFactorPressed=false;
     m_factor=-1;
@@ -86,9 +86,9 @@ void k9TitleFactor::slFactor_valueChanged( int ) {
 		m_factor=-1;
 	}
 	if (m_current->getforceFactor())	
-        	tFactor->setText(QString("%1").arg(m_current->getfactor(),4,'f',2));
+        	tFactor->setText(TQString("%1").tqarg(m_current->getfactor(),4,'f',2));
 	else
-		tFactor->setText(QString("%1").arg(getFactor(),4,'f',2));
+		tFactor->setText(TQString("%1").tqarg(getFactor(),4,'f',2));
     }
 
 }
@@ -107,14 +107,14 @@ void k9TitleFactor::changedTitle(k9DVDTitle *_title) {
 	gbTitle->setChecked(m_current->getforceFactor());
 	m_updating=false;
 	
-	lbTitle->setText(QString(i18n("Shrink Factor for %1")).arg(m_current->getname()));
+	lbTitle->setText(TQString(i18n("Shrink Factor for %1")).tqarg(m_current->getname()));
 	if (m_current->getforceFactor()) {
 		slFactor->setValue(m_current->getfactor()*100.0);
-		tFactor->setText(QString("%1").arg(m_current->getfactor(),4,'f',2));        
+		tFactor->setText(TQString("%1").tqarg(m_current->getfactor(),4,'f',2));        
 		setMinFactor();
 	} else {
 		slFactor->setValue(getFactor()*100.0);
-		tFactor->setText(QString("%1").arg(getFactor(),4,'f',2));
+		tFactor->setText(TQString("%1").tqarg(getFactor(),4,'f',2));
 		slFactor->setMinValue(100);
 	}
 		
diff --git a/src/k9titlefactor.h b/src/k9titlefactor.h
index 65a02f9..2c2e961 100644
--- a/src/k9titlefactor.h
+++ b/src/k9titlefactor.h
@@ -22,9 +22,10 @@
 class k9TitleFactor : public titleFactor
 {
   Q_OBJECT
+  TQ_OBJECT
 
 public:
-  k9TitleFactor(QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
+  k9TitleFactor(TQWidget* tqparent = 0, const char* name = 0, WFlags fl = 0 );
   ~k9TitleFactor(); 
   /*$PUBLIC_FUNCTIONS$*/
 private :
diff --git a/src/k9updatefactor.cpp b/src/k9updatefactor.cpp
index 76a99c5..74dba8a 100644
--- a/src/k9updatefactor.cpp
+++ b/src/k9updatefactor.cpp
@@ -11,8 +11,8 @@
 //
 #include "k9updatefactor.h"
 
-k9UpdateFactor::k9UpdateFactor(QObject *parent, const char *name)
- : QObject(parent, name), QThread()
+k9UpdateFactor::k9UpdateFactor(TQObject *tqparent, const char *name)
+ : TQObject(tqparent, name), TQThread()
 {
 }
 
diff --git a/src/k9updatefactor.h b/src/k9updatefactor.h
index 8ca98e2..6cec823 100644
--- a/src/k9updatefactor.h
+++ b/src/k9updatefactor.h
@@ -13,24 +13,25 @@
 #define K9UPDATEFACTOR_H
 
 #include "k9common.h"
-#include <qobject.h>
-#include <qthread.h>
-#include <qmutex.h>
+#include <tqobject.h>
+#include <tqthread.h>
+#include <tqmutex.h>
 /**
 	@author Jean-Michel PETIT <[email protected]>
 */
 
 class k9Main;
-class k9UpdateFactor : public QObject, public QThread
+class k9UpdateFactor : public TQObject, public TQThread
 {
 Q_OBJECT
+  TQ_OBJECT
 private:
-    QMutex m_mutex;
+    TQMutex m_mutex;
     bool m_restart;
 protected:
     void run();
 public:
-    k9UpdateFactor(QObject *parent = 0, const char *name = 0);
+    k9UpdateFactor(TQObject *tqparent = 0, const char *name = 0);
 
     ~k9UpdateFactor();
     void updateFactor();
diff --git a/src/kconfigdlg.cpp b/src/kconfigdlg.cpp
index 1507939..c5527e5 100644
--- a/src/kconfigdlg.cpp
+++ b/src/kconfigdlg.cpp
@@ -28,12 +28,12 @@
 #include <kguiitem.h>
 #include "k9config.h"
 
-kConfigDlg::kConfigDlg(QWidget *parent)
-    : configDlg(parent)
+kConfigDlg::kConfigDlg(TQWidget *tqparent)
+    : configDlg(tqparent)
 {
-  QStringList ldev;
-  QStringList llabels;
-  QStringList lIO;
+  TQStringList ldev;
+  TQStringList llabels;
+  TQStringList lIO;
   tblDevices->setColumnWidth(0,150);
   tblDevices->setColumnWidth(1,210);
   tblDevices->setColumnWidth(2,40);
@@ -45,11 +45,11 @@ kConfigDlg::kConfigDlg(QWidget *parent)
   llabels=config.getDevicesLabels();
   lIO=config.getDevicesIO();
   int row=0;
-  for ( QStringList::Iterator it = ldev.begin(); it != ldev.end(); ++it )
+  for ( TQStringList::Iterator it = ldev.begin(); it != ldev.end(); ++it )
   {
     tblDevices->setNumRows(row+1);
     tblDevices->setText(row,0,(*it));
-    QStringList::Iterator it2=llabels.at(row);
+    TQStringList::Iterator it2=llabels.at(row);
     tblDevices->setText(row,1,(*it2));
 
     row++;
@@ -57,10 +57,10 @@ kConfigDlg::kConfigDlg(QWidget *parent)
   }
   for ( int j = 0; j < tblDevices->numRows(); ++j )
   {
-    QCheckTableItem *I = new QCheckTableItem( tblDevices, "" );
-    QCheckTableItem *O = new  QCheckTableItem( tblDevices, "" ) ;
-    QStringList::Iterator it=lIO.at(j);
-    QString c=(*it);
+    TQCheckTableItem *I = new TQCheckTableItem( tblDevices, "" );
+    TQCheckTableItem *O = new  TQCheckTableItem( tblDevices, "" ) ;
+    TQStringList::Iterator it=lIO.at(j);
+    TQString c=(*it);
     if((c =="I") || (c =="IO")) I->setChecked(true);
     if((c =="O") || (c =="IO")) O->setChecked(true);
     tblDevices->setItem( j, 2, I );
@@ -85,8 +85,8 @@ kConfigDlg::~kConfigDlg()
 void kConfigDlg::bAddClick()
 {
   tblDevices->setNumRows(tblDevices->numRows()+1);
-  QCheckTableItem *I = new QCheckTableItem( tblDevices, "" );
-  QCheckTableItem *O = new  QCheckTableItem( tblDevices, "" ) ;
+  TQCheckTableItem *I = new TQCheckTableItem( tblDevices, "" );
+  TQCheckTableItem *O = new  TQCheckTableItem( tblDevices, "" ) ;
   tblDevices->setItem( tblDevices->numRows()-1, 2, I );
   tblDevices->setItem( tblDevices->numRows()-1, 3, O);
 }
@@ -103,26 +103,26 @@ void kConfigDlg::bRemoveClick()
 
 void kConfigDlg::save()
 {
-  QStringList ldev;
-  QStringList llabels;
-  QStringList lIO;
+  TQStringList ldev;
+  TQStringList llabels;
+  TQStringList lIO;
   //KSimpleConfig settings("K9Copy");
   k9Config config;
   ldev.clear();
   llabels.clear();
   for (int i=0;i<tblDevices->numRows();i++)
   {
-    QString c=tblDevices->text(i,0);
+    TQString c=tblDevices->text(i,0);
     if (!c.isEmpty())
     {
-      if (QFile::exists(c))
+      if (TQFile::exists(c))
       {
         ldev.append(tblDevices->text(i,0));
         c=tblDevices->text(i,1);
         if (c.isEmpty()) c=tblDevices->text(i,0);
         llabels.append(c);
-        QCheckTableItem *I = (QCheckTableItem*)tblDevices->item(i,2);
-        QCheckTableItem *O = (QCheckTableItem*)tblDevices->item(i,3);
+        TQCheckTableItem *I = (TQCheckTableItem*)tblDevices->item(i,2);
+        TQCheckTableItem *O = (TQCheckTableItem*)tblDevices->item(i,3);
         if (O->isChecked() && I->isChecked())
         {
           lIO.append("IO");
diff --git a/src/kconfigdlg.h b/src/kconfigdlg.h
index 7dbc016..ce58a0f 100644
--- a/src/kconfigdlg.h
+++ b/src/kconfigdlg.h
@@ -22,9 +22,9 @@
 
 #include "k9common.h"
 #include <configDlg.h>
-#include <qtable.h>
-#include <qstringlist.h>
-#include <qfile.h>
+#include <tqtable.h>
+#include <tqstringlist.h>
+#include <tqfile.h>
 
 /**
 @author Jean-Michel PETIT
@@ -32,7 +32,7 @@
 class kConfigDlg : public configDlg
 {
 public:
-    kConfigDlg(QWidget *parent);
+    kConfigDlg(TQWidget *tqparent);
 
     ~kConfigDlg();
     void bAddClick();
diff --git a/src/kviewmpeg2.cpp b/src/kviewmpeg2.cpp
index 899f31d..84008e4 100755
--- a/src/kviewmpeg2.cpp
+++ b/src/kviewmpeg2.cpp
@@ -18,15 +18,15 @@
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
 ***************************************************************************/
 #include "k9common.h"
-#include <qpixmap.h>
-#include <qpainter.h>
-#include <qlabel.h>
-#include <qimage.h>
-#include <qpaintdevice.h>
-#include <qslider.h>
-#include <qapplication.h>
-#include <qtoolbutton.h>
-#include <qlayout.h>
+#include <tqpixmap.h>
+#include <tqpainter.h>
+#include <tqlabel.h>
+#include <tqimage.h>
+#include <tqpaintdevice.h>
+#include <tqslider.h>
+#include <tqapplication.h>
+#include <tqtoolbutton.h>
+#include <tqlayout.h>
 
 #include <string.h>
 #include <sys/stat.h>
@@ -41,21 +41,21 @@
 
 
 
-k9Widget::k9Widget(QWidget *parent):QWidget(parent) {
+k9Widget::k9Widget(TQWidget *tqparent):TQWidget(tqparent) {
     m_image=NULL;
 }
 
-void k9Widget::setImage(QImage *_image) {
+void k9Widget::setImage(TQImage *_image) {
     m_image=_image;
     //paintEvent( NULL);
-    repaint(FALSE);
+    tqrepaint(FALSE);
 }
 
-void k9Widget::paintEvent( QPaintEvent *_event) {
-    setPaletteBackgroundColor(Qt::black);
+void k9Widget::paintEvent( TQPaintEvent *_event) {
+    setPaletteBackgroundColor(TQt::black);
     int top,left;
     if (m_image !=NULL) {
-        QPainter p(this);
+        TQPainter p(this);
         double wratio=(double)width()/(double)m_image->width();
         double hratio=(double)height()/(double)m_image->height();
         double ratio= wratio < hratio ? wratio:hratio;
@@ -77,13 +77,13 @@ kViewMPEG2::kViewMPEG2() {
     m_layout=NULL;
     bPlay->setPixmap(SmallIcon("player_play"));
     bStop->setPixmap(SmallIcon("player_stop"));
-    connect(&m_player  , SIGNAL(setPosition(uint32_t)), this, SLOT(setPosition(uint32_t)));
-    connect(&m_player  , SIGNAL(setMax(uint32_t)), this, SLOT(setMax(uint32_t)));
-    connect(&m_player  , SIGNAL(setMin(uint32_t)), this, SLOT(setMin(uint32_t)));
+    connect(&m_player  , TQT_SIGNAL(setPosition(uint32_t)), this, TQT_SLOT(setPosition(uint32_t)));
+    connect(&m_player  , TQT_SIGNAL(setMax(uint32_t)), this, TQT_SLOT(setMax(uint32_t)));
+    connect(&m_player  , TQT_SIGNAL(setMin(uint32_t)), this, TQT_SLOT(setMin(uint32_t)));
     lockSlider=false;
     stopped=true;
 
-    m_layout=new QGridLayout(label,1,1);
+    m_layout=new TQGridLayout(label,1,1);
 
 #ifdef HAVE_OPENGL
 
@@ -100,7 +100,7 @@ kViewMPEG2::kViewMPEG2() {
     }
     m_player.getDecoder()->setUseGL(m_prefUseGL);
     if (m_prefUseGL)  {
-        connect(m_player.getDecoder()  , SIGNAL(ppmReady(uchar *,int,int,int)), this, SLOT(drawppm(uchar *,int,int,int)));
+        connect(m_player.getDecoder()  , TQT_SIGNAL(ppmReady(uchar *,int,int,int)), this, TQT_SLOT(drawppm(uchar *,int,int,int)));
         
         m_GLwidget= k9GLWidget::createWidget(label);
         m_widget=NULL;
@@ -112,7 +112,7 @@ kViewMPEG2::kViewMPEG2() {
     	config.save();
         
     } else {
-        connect(m_player.getDecoder()  , SIGNAL(pixmapReady(QImage *)), this, SLOT(drawPixmap(QImage *)));
+        connect(m_player.getDecoder()  , TQT_SIGNAL(pixmapReady(TQImage *)), this, TQT_SLOT(drawPixmap(TQImage *)));
         m_widget=new k9Widget(label);
         m_layout->addWidget(m_widget,0,0);
 
@@ -162,24 +162,24 @@ void kViewMPEG2::setMin(uint32_t _position) {
 
 
 /** No descriptions */
-void kViewMPEG2::drawPixmap(QImage *image) {
-    if (qApp==NULL)
+void kViewMPEG2::drawPixmap(TQImage *image) {
+    if (tqApp==NULL)
         return;
-    if (qApp->tryLock()) {
+    if (tqApp->tryLock()) {
         m_widget->setImage( image);
-        if (qApp!=NULL)
-            qApp->unlock();
+        if (tqApp!=NULL)
+            tqApp->unlock();
         }
 }
 
 /** No descriptions */
 void kViewMPEG2::drawppm(uchar *_buf,int _width,int _height,int _len) {
-    if (qApp==NULL)
+    if (tqApp==NULL)
         return;
-//    if (qApp->tryLock()) {
+//    if (tqApp->tryLock()) {
         m_GLwidget->setImage(_buf,_width,_height,_len);
- //       if (qApp !=NULL)
-  //          qApp->unlock();
+ //       if (tqApp !=NULL)
+  //          tqApp->unlock();
  //   } else
  //       free(_buf);
 }
@@ -196,13 +196,13 @@ int kViewMPEG2::open (k9DVD *_dvd,k9DVDTitle * title,int chapter) {
 
 
 /** No descriptions */
-void kViewMPEG2::setError(const QString & err) {
+void kViewMPEG2::setError(const TQString & err) {
     error=true;
     errMsg=err;
 }
 
 
-void kViewMPEG2::resizeEvent(QResizeEvent *_event) {}
+void kViewMPEG2::resizeEvent(TQResizeEvent *_event) {}
 
 void kViewMPEG2::bStopClick() {
     m_player.stop();
@@ -217,7 +217,7 @@ void kViewMPEG2::sliderReleased() {
 
 }
 
-void kViewMPEG2::closeEvent( QCloseEvent* ce ) {
+void kViewMPEG2::closeEvent( TQCloseEvent* ce ) {
     stopped=true;
     ce->accept();
     return;
diff --git a/src/kviewmpeg2.h b/src/kviewmpeg2.h
index bd21253..1c0b58b 100755
--- a/src/kviewmpeg2.h
+++ b/src/kviewmpeg2.h
@@ -23,13 +23,13 @@
 
 #include "k9dvdtitle.h"
 
-#include <qthread.h>
+#include <tqthread.h>
 #include <viewmpeg2.h>
-#include <qwidget.h>
-#include <qstring.h>
-#include <qevent.h>
-#include <qmutex.h>
-#include <qgl.h>
+#include <tqwidget.h>
+#include <tqstring.h>
+#include <tqevent.h>
+#include <tqmutex.h>
+#include <tqgl.h>
 #include "k9plaympeg2.h"
 #include "k9glwidget.h"
 #include "k9mplayer.h"
@@ -38,57 +38,59 @@
   *@author 
   */
 
-class k9Widget : public QWidget {
+class k9Widget : public TQWidget {
 Q_OBJECT
+  TQ_OBJECT
 protected:
-   QImage *m_image;
-   void paintEvent ( QPaintEvent * _event);
+   TQImage *m_image;
+   void paintEvent ( TQPaintEvent * _event);
 public:
-   k9Widget (QWidget *_parent);
-   void setImage(QImage *_image);
+   k9Widget (TQWidget *_parent);
+   void setImage(TQImage *_image);
 };
 
 
 class kViewMPEG2 : public ViewMPEG2  {
 Q_OBJECT
+  TQ_OBJECT
 public: 
 	kViewMPEG2();
 	~kViewMPEG2();
 private:
-  QMutex mutex;
+  TQMutex mutex;
   k9DVDTitle *m_title;
-  QString dev;
+  TQString dev;
   int selTitle;
   unsigned long  idxLect;
   bool pause;
   bool lockSlider;
-  QImage img;
+  TQImage img;
   bool stopped;
   void sliderReleased();  
   /** No descriptions */
   void sliderPressed();
   void lock();
   void unlock();
-  QString file;
-  QString errMsg;
+  TQString file;
+  TQString errMsg;
   bool error;
-  QString length;
+  TQString length;
   uint startSector;
   uint lastSector;
   k9PlayMPEG2 m_player;
-  QGridLayout *m_layout;
+  TQGridLayout *m_layout;
   bool m_prefUseGL;
   k9GLWidget *m_GLwidget;
   k9Widget *m_widget;
 protected:
- void closeEvent( QCloseEvent* );
- void resizeEvent ( QResizeEvent * );
+ void closeEvent( TQCloseEvent* );
+ void resizeEvent ( TQResizeEvent * );
 public slots: // Public slots
   /** No descriptions */
   int open (k9DVD *_dvd,k9DVDTitle * title,int chapter);
-  void drawPixmap( QImage *image);
+  void drawPixmap( TQImage *image);
   void drawppm(uchar *_buf,int _width,int _height,int _len);
-  void setError(const QString & err);
+  void setError(const TQString & err);
   void setPosition(uint32_t _position);
   void setMax(uint32_t _position);
   void setMin(uint32_t _position);
diff --git a/src/langselectw.cpp b/src/langselectw.cpp
index 357acfd..8faa67d 100644
--- a/src/langselectw.cpp
+++ b/src/langselectw.cpp
@@ -9,14 +9,14 @@
 
 #include "langselectw.h"
 
-#include <qvariant.h>
-#include <qheader.h>
-#include <qlistview.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
-#include <qimage.h>
-#include <qpixmap.h>
+#include <tqvariant.h>
+#include <tqheader.h>
+#include <tqlistview.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
+#include <tqimage.h>
+#include <tqpixmap.h>
 
 static const unsigned char img0_langselectw[] = { 
     0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d,
@@ -74,31 +74,31 @@ static const unsigned char img0_langselectw[] = {
 
 
 /*
- *  Constructs a langSelect as a child of 'parent', with the
+ *  Constructs a langSelect as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-langSelect::langSelect( QWidget* parent, const char* name, WFlags fl )
-    : QWidget( parent, name, fl )
+langSelect::langSelect( TQWidget* tqparent, const char* name, WFlags fl )
+    : TQWidget( tqparent, name, fl )
 {
-    QImage img;
+    TQImage img;
     img.loadFromData( img0_langselectw, sizeof( img0_langselectw ), "PNG" );
     image0 = img;
     if ( !name )
 	setName( "langSelect" );
     setIcon( image0 );
-    langSelectLayout = new QGridLayout( this, 1, 1, 2, 6, "langSelectLayout"); 
+    langSelectLayout = new TQGridLayout( this, 1, 1, 2, 6, "langSelectLayout"); 
 
-    lvLanguages = new QListView( this, "lvLanguages" );
+    lvLanguages = new TQListView( this, "lvLanguages" );
     lvLanguages->addColumn( tr2i18n( "Languages" ) );
     lvLanguages->header()->setClickEnabled( FALSE, lvLanguages->header()->count() - 1 );
-    lvLanguages->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)7, 0, 0, lvLanguages->sizePolicy().hasHeightForWidth() ) );
-    lvLanguages->setMinimumSize( QSize( 208, 0 ) );
-    lvLanguages->setHScrollBarMode( QListView::AlwaysOff );
-    lvLanguages->setResizeMode( QListView::LastColumn );
+    lvLanguages->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)7, 0, 0, lvLanguages->sizePolicy().hasHeightForWidth() ) );
+    lvLanguages->setMinimumSize( TQSize( 208, 0 ) );
+    lvLanguages->setHScrollBarMode( TQListView::AlwaysOff );
+    lvLanguages->setResizeMode( TQListView::LastColumn );
 
     langSelectLayout->addWidget( lvLanguages, 0, 0 );
     languageChange();
-    resize( QSize(600, 480).expandedTo(minimumSizeHint()) );
+    resize( TQSize(600, 480).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 }
 
@@ -107,7 +107,7 @@ langSelect::langSelect( QWidget* parent, const char* name, WFlags fl )
  */
 langSelect::~langSelect()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
diff --git a/src/langselectw.ui b/src/langselectw.ui
index 943d72a..fda7cb3 100644
--- a/src/langselectw.ui
+++ b/src/langselectw.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>langSelect</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>langSelect</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -25,7 +25,7 @@
         <property name="margin">
             <number>2</number>
         </property>
-        <widget class="QListView" row="0" column="0">
+        <widget class="TQListView" row="0" column="0">
             <column>
                 <property name="text">
                     <string>Languages</string>
@@ -48,7 +48,7 @@
                     <verstretch>0</verstretch>
                 </sizepolicy>
             </property>
-            <property name="minimumSize">
+            <property name="tqminimumSize">
                 <size>
                     <width>208</width>
                     <height>0</height>
@@ -68,5 +68,5 @@
         <data format="PNG" length="608">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</data>
     </image>
 </images>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 </UI>
diff --git a/src/main.cpp b/src/main.cpp
index 2158608..ee375b4 100755
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -84,28 +84,28 @@ int main(int argc, char **argv) {
 
         // no session.. just start up normally
         KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
-        QString TitleNumber(args->getOption("dvdtitle"));
-        QString InputOptionArg( args->getOption("input"));
-        QString OutputOptionArg( args->getOption("output"));
-        QString startSectorArg(args->getOption("startsector"));
-        QString endSectorArg(args->getOption("endsector"));
-        QString audioFilterArg(args->getOption("audiofilter"));
-        QString subpictureFilterArg(args->getOption("subpicturefilter"));
-        QString vampsFactorArg(args->getOption("vampsfactor"));
-        QString inputSizeArg(args->getOption("inputsize"));
-        QString chapterArg(args->getOption("chapter"));
-	QString cellArg(args->getOption("cell"));
-	QString injectArg(args->getOption("inject"));
-	QString totalSizeArg(args->getOption("totalsize"));
-	QString dvdSizeArg(args->getOption("dvdsize"));
-	QString chapterSizeArg(args->getOption("chaptersize"));
-	QString chapterListArg(args->getOption("chapterlist"));
+        TQString TitleNumber(args->getOption("dvdtitle"));
+        TQString InputOptionArg( args->getOption("input"));
+        TQString OutputOptionArg( args->getOption("output"));
+        TQString startSectorArg(args->getOption("startsector"));
+        TQString endSectorArg(args->getOption("endsector"));
+        TQString audioFilterArg(args->getOption("audiofilter"));
+        TQString subpictureFilterArg(args->getOption("subpicturefilter"));
+        TQString vampsFactorArg(args->getOption("vampsfactor"));
+        TQString inputSizeArg(args->getOption("inputsize"));
+        TQString chapterArg(args->getOption("chapter"));
+	TQString cellArg(args->getOption("cell"));
+	TQString injectArg(args->getOption("inject"));
+	TQString totalSizeArg(args->getOption("totalsize"));
+	TQString dvdSizeArg(args->getOption("dvdsize"));
+	TQString chapterSizeArg(args->getOption("chaptersize"));
+	TQString chapterListArg(args->getOption("chapterlist"));
 	bool ffactor=args->isSet("ffactor");
         bool play= args->isSet("play");
         bool redirect = args->isSet("redirect");
         if (play) {
             k9play player;
-	    player.setinitStatus( args->isSet("initstatus"));
+	    player.setinittqStatus( args->isSet("initstatus"));
 	    player.setcontinue( args->isSet("continue"));
 	    player.setfirstPass(args->isSet("firstpass"));
             player.setuseCache(args->isSet("usecache"));
diff --git a/src/mencoderCmdGen.cpp b/src/mencoderCmdGen.cpp
index 93701c5..744e527 100644
--- a/src/mencoderCmdGen.cpp
+++ b/src/mencoderCmdGen.cpp
@@ -9,38 +9,38 @@
 
 #include "mencoderCmdGen.h"
 
-#include <qvariant.h>
+#include <tqvariant.h>
 #include <kpushbutton.h>
-#include <qheader.h>
-#include <qlistview.h>
-#include <qwidgetstack.h>
-#include <qwidget.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
-#include <qimage.h>
-#include <qpixmap.h>
+#include <tqheader.h>
+#include <tqlistview.h>
+#include <tqwidgetstack.h>
+#include <tqwidget.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
+#include <tqimage.h>
+#include <tqpixmap.h>
 
 #include "kpushbutton.h"
 
 /*
- *  Constructs a MyDialog1 as a child of 'parent', with the
+ *  Constructs a MyDialog1 as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  *
  *  The dialog will by default be modeless, unless you set 'modal' to
  *  TRUE to construct a modal dialog.
  */
-MyDialog1::MyDialog1( QWidget* parent, const char* name, bool modal, WFlags fl )
-    : QDialog( parent, name, modal, fl )
+MyDialog1::MyDialog1( TQWidget* tqparent, const char* name, bool modal, WFlags fl )
+    : TQDialog( tqparent, name, modal, fl )
 {
     if ( !name )
 	setName( "MyDialog1" );
     setSizeGripEnabled( TRUE );
-    MyDialog1Layout = new QGridLayout( this, 1, 1, 11, 6, "MyDialog1Layout"); 
+    MyDialog1Layout = new TQGridLayout( this, 1, 1, 11, 6, "MyDialog1Layout"); 
 
-    Layout1 = new QHBoxLayout( 0, 0, 6, "Layout1"); 
-    Horizontal_Spacing2 = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
-    Layout1->addItem( Horizontal_Spacing2 );
+    Layout1 = new TQHBoxLayout( 0, 0, 6, "Layout1"); 
+    Horizontal_Spacing2 = new TQSpacerItem( 20, 20, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
+    Layout1->addItem(Horizontal_Spacing2 );
 
     buttonOk = new KPushButton( this, "buttonOk" );
     buttonOk->setAutoDefault( TRUE );
@@ -55,30 +55,30 @@ MyDialog1::MyDialog1( QWidget* parent, const char* name, bool modal, WFlags fl )
 
     MyDialog1Layout->addMultiCellLayout( Layout1, 1, 1, 0, 1 );
 
-    listView = new QListView( this, "listView" );
-    listView->addColumn( QString::null );
+    listView = new TQListView( this, "listView" );
+    listView->addColumn( TQString() );
     listView->header()->setClickEnabled( FALSE, listView->header()->count() - 1 );
     listView->header()->setResizeEnabled( FALSE, listView->header()->count() - 1 );
-    listView->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)7, 0, 0, listView->sizePolicy().hasHeightForWidth() ) );
-    listView->setMinimumSize( QSize( 200, 0 ) );
-    listView->setResizeMode( QListView::LastColumn );
+    listView->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)7, 0, 0, listView->sizePolicy().hasHeightForWidth() ) );
+    listView->setMinimumSize( TQSize( 200, 0 ) );
+    listView->setResizeMode( TQListView::LastColumn );
 
     MyDialog1Layout->addWidget( listView, 0, 0 );
 
-    wsOptions = new QWidgetStack( this, "wsOptions" );
+    wsOptions = new TQWidgetStack( this, "wsOptions" );
 
-    WStackPage = new QWidget( wsOptions, "WStackPage" );
+    WStackPage = new TQWidget( wsOptions, "WStackPage" );
     wsOptions->addWidget( WStackPage, 0 );
 
     MyDialog1Layout->addWidget( wsOptions, 0, 1 );
     languageChange();
-    resize( QSize(655, 498).expandedTo(minimumSizeHint()) );
+    resize( TQSize(655, 498).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 
     // signals and slots connections
-    connect( buttonOk, SIGNAL( clicked() ), this, SLOT( accept() ) );
-    connect( buttonCancel, SIGNAL( clicked() ), this, SLOT( reject() ) );
-    connect( listView, SIGNAL( currentChanged(QListViewItem*) ), this, SLOT( listViewCurrentChanged(QListViewItem*) ) );
+    connect( buttonOk, TQT_SIGNAL( clicked() ), this, TQT_SLOT( accept() ) );
+    connect( buttonCancel, TQT_SIGNAL( clicked() ), this, TQT_SLOT( reject() ) );
+    connect( listView, TQT_SIGNAL( currentChanged(TQListViewItem*) ), this, TQT_SLOT( listViewCurrentChanged(TQListViewItem*) ) );
 }
 
 /*
@@ -86,7 +86,7 @@ MyDialog1::MyDialog1( QWidget* parent, const char* name, bool modal, WFlags fl )
  */
 MyDialog1::~MyDialog1()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
@@ -96,34 +96,34 @@ MyDialog1::~MyDialog1()
 void MyDialog1::languageChange()
 {
     setCaption( tr2i18n( "MEncoder options" ) );
-    listView->header()->setLabel( 0, QString::null );
+    listView->header()->setLabel( 0, TQString() );
     listView->clear();
-    QListViewItem * item_2 = new QListViewItem( listView, 0 );
+    TQListViewItem * item_2 = new TQListViewItem( listView, 0 );
     item_2->setOpen( TRUE );
-    QListViewItem * item = new QListViewItem( item_2, 0 );
+    TQListViewItem * item = new TQListViewItem( item_2, 0 );
     item->setText( 0, tr2i18n( "faac" ) );
     item_2->setOpen( TRUE );
-    item = new QListViewItem( item_2, item );
+    item = new TQListViewItem( item_2, item );
     item->setText( 0, tr2i18n( "lavc" ) );
     item_2->setText( 0, tr2i18n( "Audio Codec" ) );
 
-    QListViewItem * item_3 = new QListViewItem( listView, item_2 );
+    TQListViewItem * item_3 = new TQListViewItem( listView, item_2 );
     item_3->setOpen( TRUE );
-    item = new QListViewItem( item_3, item_2 );
+    item = new TQListViewItem( item_3, item_2 );
     item->setText( 0, tr2i18n( "x264" ) );
     item_3->setOpen( TRUE );
-    item = new QListViewItem( item_3, item );
+    item = new TQListViewItem( item_3, item );
     item->setText( 0, tr2i18n( "xvid" ) );
     item_3->setOpen( TRUE );
-    item = new QListViewItem( item_3, item );
+    item = new TQListViewItem( item_3, item );
     item->setText( 0, tr2i18n( "lavc" ) );
     item_3->setText( 0, tr2i18n( "Video Codec" ) );
 
 }
 
-void MyDialog1::listViewCurrentChanged(QListViewItem*)
+void MyDialog1::listViewCurrentChanged(TQListViewItem*)
 {
-    qWarning( "MyDialog1::listViewCurrentChanged(QListViewItem*): Not implemented yet" );
+    qWarning( "MyDialog1::listViewCurrentChanged(TQListViewItem*): Not implemented yet" );
 }
 
 #include "mencoderCmdGen.moc"
diff --git a/src/mencoderCmdGen.ui b/src/mencoderCmdGen.ui
index 219764e..bf1e6f8 100644
--- a/src/mencoderCmdGen.ui
+++ b/src/mencoderCmdGen.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>MyDialog1</class>
-<widget class="QDialog">
+<widget class="TQDialog">
     <property name="name">
         <cstring>MyDialog1</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -22,7 +22,7 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QLayoutWidget" row="1" column="0" rowspan="1" colspan="2">
+        <widget class="TQLayoutWidget" row="1" column="0" rowspan="1" colspan="2">
             <property name="name">
                 <cstring>Layout1</cstring>
             </property>
@@ -46,7 +46,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -80,7 +80,7 @@
                 </widget>
             </hbox>
         </widget>
-        <widget class="QListView" row="0" column="0">
+        <widget class="TQListView" row="0" column="0">
             <column>
                 <property name="text">
                     <string></string>
@@ -159,7 +159,7 @@
                     <verstretch>0</verstretch>
                 </sizepolicy>
             </property>
-            <property name="minimumSize">
+            <property name="tqminimumSize">
                 <size>
                     <width>200</width>
                     <height>0</height>
@@ -169,11 +169,11 @@
                 <enum>LastColumn</enum>
             </property>
         </widget>
-        <widget class="QWidgetStack" row="0" column="1">
+        <widget class="TQWidgetStack" row="0" column="1">
             <property name="name">
                 <cstring>wsOptions</cstring>
             </property>
-            <widget class="QWidget">
+            <widget class="TQWidget">
                 <property name="name">
                     <cstring>WStackPage</cstring>
                 </property>
@@ -199,15 +199,15 @@
     </connection>
     <connection>
         <sender>listView</sender>
-        <signal>currentChanged(QListViewItem*)</signal>
+        <signal>currentChanged(TQListViewItem*)</signal>
         <receiver>MyDialog1</receiver>
-        <slot>listViewCurrentChanged(QListViewItem*)</slot>
+        <slot>listViewCurrentChanged(TQListViewItem*)</slot>
     </connection>
 </connections>
-<slots>
-    <slot>listViewCurrentChanged(QListViewItem*)</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+<Q_SLOTS>
+    <slot>listViewCurrentChanged(TQListViewItem*)</slot>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kpushbutton.h</includehint>
     <includehint>kpushbutton.h</includehint>
diff --git a/src/playbackoptionsw.cpp b/src/playbackoptionsw.cpp
index a6a4860..66de7d4 100644
--- a/src/playbackoptionsw.cpp
+++ b/src/playbackoptionsw.cpp
@@ -9,19 +9,19 @@
 
 #include "playbackoptionsw.h"
 
-#include <qvariant.h>
-#include <qpushbutton.h>
-#include <qcheckbox.h>
-#include <qframe.h>
-#include <qlistbox.h>
+#include <tqvariant.h>
+#include <tqpushbutton.h>
+#include <tqcheckbox.h>
+#include <tqframe.h>
+#include <tqlistbox.h>
 #include <kpushbutton.h>
-#include <qlabel.h>
-#include <qcombobox.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
-#include <qimage.h>
-#include <qpixmap.h>
+#include <tqlabel.h>
+#include <tqcombobox.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
+#include <tqimage.h>
+#include <tqpixmap.h>
 
 #include "kpushbutton.h"
 static const unsigned char img0_playbackoptionsw[] = { 
@@ -100,115 +100,115 @@ static const unsigned char img0_playbackoptionsw[] = {
 
 
 /*
- *  Constructs a PlaybackOptionsw as a child of 'parent', with the
+ *  Constructs a PlaybackOptionsw as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-PlaybackOptionsw::PlaybackOptionsw( QWidget* parent, const char* name, WFlags fl )
-    : QWidget( parent, name, fl )
+PlaybackOptionsw::PlaybackOptionsw( TQWidget* tqparent, const char* name, WFlags fl )
+    : TQWidget( tqparent, name, fl )
 {
-    QImage img;
+    TQImage img;
     img.loadFromData( img0_playbackoptionsw, sizeof( img0_playbackoptionsw ), "PNG" );
     image0 = img;
     if ( !name )
 	setName( "PlaybackOptionsw" );
     setIcon( image0 );
-    PlaybackOptionswLayout = new QGridLayout( this, 1, 1, 2, 6, "PlaybackOptionswLayout"); 
+    PlaybackOptionswLayout = new TQGridLayout( this, 1, 1, 2, 6, "PlaybackOptionswLayout"); 
 
-    ckMenu = new QCheckBox( this, "ckMenu" );
+    ckMenu = new TQCheckBox( this, "ckMenu" );
 
     PlaybackOptionswLayout->addWidget( ckMenu, 1, 0 );
 
-    frPlayback = new QFrame( this, "frPlayback" );
+    frPlayback = new TQFrame( this, "frPlayback" );
     frPlayback->setEnabled( FALSE );
-    frPlayback->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)5, 0, 0, frPlayback->sizePolicy().hasHeightForWidth() ) );
-    frPlayback->setFrameShape( QFrame::NoFrame );
-    frPlayback->setFrameShadow( QFrame::Sunken );
-    frPlaybackLayout = new QGridLayout( frPlayback, 1, 1, 0, 2, "frPlaybackLayout"); 
+    frPlayback->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)5, 0, 0, frPlayback->sizePolicy().hasHeightForWidth() ) );
+    frPlayback->setFrameShape( TQFrame::NoFrame );
+    frPlayback->setFrameShadow( TQFrame::Sunken );
+    frPlaybackLayout = new TQGridLayout( frPlayback, 1, 1, 0, 2, "frPlaybackLayout"); 
 
-    lbSequence = new QListBox( frPlayback, "lbSequence" );
-    lbSequence->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)7, 0, 0, lbSequence->sizePolicy().hasHeightForWidth() ) );
+    lbSequence = new TQListBox( frPlayback, "lbSequence" );
+    lbSequence->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)7, (TQSizePolicy::SizeType)7, 0, 0, lbSequence->sizePolicy().hasHeightForWidth() ) );
 
     frPlaybackLayout->addMultiCellWidget( lbSequence, 1, 5, 0, 0 );
-    spacer5 = new QSpacerItem( 20, 31, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    spacer5 = new TQSpacerItem( 20, 31, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     frPlaybackLayout->addMultiCell( spacer5, 0, 1, 1, 1 );
 
     bSeqUp = new KPushButton( frPlayback, "bSeqUp" );
-    bSeqUp->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, bSeqUp->sizePolicy().hasHeightForWidth() ) );
-    bSeqUp->setMinimumSize( QSize( 21, 21 ) );
-    bSeqUp->setMaximumSize( QSize( 21, 21 ) );
+    bSeqUp->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, bSeqUp->sizePolicy().hasHeightForWidth() ) );
+    bSeqUp->setMinimumSize( TQSize( 21, 21 ) );
+    bSeqUp->setMaximumSize( TQSize( 21, 21 ) );
 
     frPlaybackLayout->addMultiCellWidget( bSeqUp, 2, 2, 1, 2 );
 
     bSeqDown = new KPushButton( frPlayback, "bSeqDown" );
-    bSeqDown->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, bSeqDown->sizePolicy().hasHeightForWidth() ) );
-    bSeqDown->setMinimumSize( QSize( 21, 21 ) );
-    bSeqDown->setMaximumSize( QSize( 21, 21 ) );
+    bSeqDown->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, bSeqDown->sizePolicy().hasHeightForWidth() ) );
+    bSeqDown->setMinimumSize( TQSize( 21, 21 ) );
+    bSeqDown->setMaximumSize( TQSize( 21, 21 ) );
 
     frPlaybackLayout->addMultiCellWidget( bSeqDown, 4, 4, 1, 2 );
-    spacer7 = new QSpacerItem( 20, 16, QSizePolicy::Minimum, QSizePolicy::Fixed );
+    spacer7 = new TQSpacerItem( 20, 16, TQSizePolicy::Minimum, TQSizePolicy::Fixed );
     frPlaybackLayout->addItem( spacer7, 3, 1 );
 
-    textLabel4 = new QLabel( frPlayback, "textLabel4" );
-    textLabel4->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, textLabel4->sizePolicy().hasHeightForWidth() ) );
-    QFont textLabel4_font(  textLabel4->font() );
+    textLabel4 = new TQLabel( frPlayback, "textLabel4" );
+    textLabel4->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, textLabel4->sizePolicy().hasHeightForWidth() ) );
+    TQFont textLabel4_font(  textLabel4->font() );
     textLabel4_font.setBold( TRUE );
     textLabel4->setFont( textLabel4_font ); 
 
     frPlaybackLayout->addWidget( textLabel4, 0, 0 );
 
-    frame4 = new QFrame( frPlayback, "frame4" );
-    frame4->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, frame4->sizePolicy().hasHeightForWidth() ) );
-    frame4->setMinimumSize( QSize( 211, 100 ) );
-    frame4->setFrameShape( QFrame::NoFrame );
-    frame4->setFrameShadow( QFrame::Raised );
-    frame4Layout = new QGridLayout( frame4, 1, 1, 0, 0, "frame4Layout"); 
+    frame4 = new TQFrame( frPlayback, "frame4" );
+    frame4->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, frame4->sizePolicy().hasHeightForWidth() ) );
+    frame4->setMinimumSize( TQSize( 211, 100 ) );
+    frame4->setFrameShape( TQFrame::NoFrame );
+    frame4->setFrameShadow( TQFrame::Raised );
+    frame4Layout = new TQGridLayout( frame4, 1, 1, 0, 0, "frame4Layout"); 
 
-    textLabel1 = new QLabel( frame4, "textLabel1" );
-    textLabel1->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, textLabel1->sizePolicy().hasHeightForWidth() ) );
-    QFont textLabel1_font(  textLabel1->font() );
+    textLabel1 = new TQLabel( frame4, "textLabel1" );
+    textLabel1->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, textLabel1->sizePolicy().hasHeightForWidth() ) );
+    TQFont textLabel1_font(  textLabel1->font() );
     textLabel1_font.setBold( TRUE );
     textLabel1->setFont( textLabel1_font ); 
 
     frame4Layout->addMultiCellWidget( textLabel1, 0, 0, 0, 2 );
 
-    cbDefSub = new QComboBox( FALSE, frame4, "cbDefSub" );
-    cbDefSub->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)5, 0, 0, cbDefSub->sizePolicy().hasHeightForWidth() ) );
+    cbDefSub = new TQComboBox( FALSE, frame4, "cbDefSub" );
+    cbDefSub->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)7, (TQSizePolicy::SizeType)5, 0, 0, cbDefSub->sizePolicy().hasHeightForWidth() ) );
 
     frame4Layout->addWidget( cbDefSub, 2, 2 );
 
-    textLabel3 = new QLabel( frame4, "textLabel3" );
-    textLabel3->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, textLabel3->sizePolicy().hasHeightForWidth() ) );
+    textLabel3 = new TQLabel( frame4, "textLabel3" );
+    textLabel3->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, textLabel3->sizePolicy().hasHeightForWidth() ) );
 
     frame4Layout->addWidget( textLabel3, 2, 0 );
 
-    cbDefAudio = new QComboBox( FALSE, frame4, "cbDefAudio" );
-    cbDefAudio->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)5, 0, 0, cbDefAudio->sizePolicy().hasHeightForWidth() ) );
+    cbDefAudio = new TQComboBox( FALSE, frame4, "cbDefAudio" );
+    cbDefAudio->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)7, (TQSizePolicy::SizeType)5, 0, 0, cbDefAudio->sizePolicy().hasHeightForWidth() ) );
 
     frame4Layout->addWidget( cbDefAudio, 1, 2 );
 
-    textLabel2_3 = new QLabel( frame4, "textLabel2_3" );
-    textLabel2_3->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, textLabel2_3->sizePolicy().hasHeightForWidth() ) );
+    textLabel2_3 = new TQLabel( frame4, "textLabel2_3" );
+    textLabel2_3->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, textLabel2_3->sizePolicy().hasHeightForWidth() ) );
 
     frame4Layout->addWidget( textLabel2_3, 1, 0 );
-    spacer4 = new QSpacerItem( 16, 21, QSizePolicy::Fixed, QSizePolicy::Minimum );
+    spacer4 = new TQSpacerItem( 16, 21, TQSizePolicy::Fixed, TQSizePolicy::Minimum );
     frame4Layout->addMultiCell( spacer4, 1, 2, 1, 1 );
 
     frPlaybackLayout->addWidget( frame4, 6, 0 );
-    spacer6 = new QSpacerItem( 20, 280, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    spacer6 = new TQSpacerItem( 20, 280, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     frPlaybackLayout->addMultiCell( spacer6, 5, 6, 1, 1 );
 
     PlaybackOptionswLayout->addWidget( frPlayback, 0, 0 );
     languageChange();
-    resize( QSize(328, 491).expandedTo(minimumSizeHint()) );
+    resize( TQSize(328, 491).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 
     // signals and slots connections
-    connect( bSeqDown, SIGNAL( clicked() ), this, SLOT( bSeqDownClick() ) );
-    connect( bSeqUp, SIGNAL( clicked() ), this, SLOT( bSeqUpClick() ) );
-    connect( ckMenu, SIGNAL( clicked() ), this, SLOT( ckMenuClick() ) );
-    connect( cbDefAudio, SIGNAL( activated(int) ), this, SLOT( cbDefAudioActivated(int) ) );
-    connect( cbDefSub, SIGNAL( activated(int) ), this, SLOT( cbDefSubActivated(int) ) );
-    connect( lbSequence, SIGNAL( currentChanged(QListBoxItem*) ), this, SLOT( lbSequenceChanged(QListBoxItem*) ) );
+    connect( bSeqDown, TQT_SIGNAL( clicked() ), this, TQT_SLOT( bSeqDownClick() ) );
+    connect( bSeqUp, TQT_SIGNAL( clicked() ), this, TQT_SLOT( bSeqUpClick() ) );
+    connect( ckMenu, TQT_SIGNAL( clicked() ), this, TQT_SLOT( ckMenuClick() ) );
+    connect( cbDefAudio, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( cbDefAudioActivated(int) ) );
+    connect( cbDefSub, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( cbDefSubActivated(int) ) );
+    connect( lbSequence, TQT_SIGNAL( currentChanged(TQListBoxItem*) ), this, TQT_SLOT( lbSequenceChanged(TQListBoxItem*) ) );
 }
 
 /*
@@ -216,7 +216,7 @@ PlaybackOptionsw::PlaybackOptionsw( QWidget* parent, const char* name, WFlags fl
  */
 PlaybackOptionsw::~PlaybackOptionsw()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
@@ -227,9 +227,9 @@ void PlaybackOptionsw::languageChange()
 {
     setCaption( tr2i18n( "DVD playback options" ) );
     ckMenu->setText( tr2i18n( "&Keep original menus" ) );
-    ckMenu->setAccel( QKeySequence( tr2i18n( "Alt+K" ) ) );
-    bSeqUp->setText( QString::null );
-    bSeqDown->setText( QString::null );
+    ckMenu->setAccel( TQKeySequence( tr2i18n( "Alt+K" ) ) );
+    bSeqUp->setText( TQString() );
+    bSeqDown->setText( TQString() );
     textLabel4->setText( tr2i18n( "Selected Titles" ) );
     textLabel1->setText( tr2i18n( "Default language" ) );
     textLabel3->setText( tr2i18n( "Subtitle" ) );
@@ -261,9 +261,9 @@ void PlaybackOptionsw::bSeqDownClick()
     qWarning( "PlaybackOptionsw::bSeqDownClick(): Not implemented yet" );
 }
 
-void PlaybackOptionsw::lbSequenceChanged(QListBoxItem*)
+void PlaybackOptionsw::lbSequenceChanged(TQListBoxItem*)
 {
-    qWarning( "PlaybackOptionsw::lbSequenceChanged(QListBoxItem*): Not implemented yet" );
+    qWarning( "PlaybackOptionsw::lbSequenceChanged(TQListBoxItem*): Not implemented yet" );
 }
 
 void PlaybackOptionsw::cbDefAudioActivated(int)
diff --git a/src/playbackoptionsw.ui b/src/playbackoptionsw.ui
index 8f3105e..9d0864a 100644
--- a/src/playbackoptionsw.ui
+++ b/src/playbackoptionsw.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>PlaybackOptionsw</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>PlaybackOptionsw</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -25,7 +25,7 @@
         <property name="margin">
             <number>2</number>
         </property>
-        <widget class="QCheckBox" row="1" column="0">
+        <widget class="TQCheckBox" row="1" column="0">
             <property name="name">
                 <cstring>ckMenu</cstring>
             </property>
@@ -36,7 +36,7 @@
                 <string>Alt+K</string>
             </property>
         </widget>
-        <widget class="QFrame" row="0" column="0">
+        <widget class="TQFrame" row="0" column="0">
             <property name="name">
                 <cstring>frPlayback</cstring>
             </property>
@@ -67,7 +67,7 @@
                 <property name="spacing">
                     <number>2</number>
                 </property>
-                <widget class="QListBox" row="1" column="0" rowspan="5" colspan="1">
+                <widget class="TQListBox" row="1" column="0" rowspan="5" colspan="1">
                     <property name="name">
                         <cstring>lbSequence</cstring>
                     </property>
@@ -90,7 +90,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>31</height>
@@ -109,13 +109,13 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="minimumSize">
+                    <property name="tqminimumSize">
                         <size>
                             <width>21</width>
                             <height>21</height>
                         </size>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>21</width>
                             <height>21</height>
@@ -137,13 +137,13 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="minimumSize">
+                    <property name="tqminimumSize">
                         <size>
                             <width>21</width>
                             <height>21</height>
                         </size>
                     </property>
-                    <property name="maximumSize">
+                    <property name="tqmaximumSize">
                         <size>
                             <width>21</width>
                             <height>21</height>
@@ -163,14 +163,14 @@
                     <property name="sizeType">
                         <enum>Fixed</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>16</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QLabel" row="0" column="0">
+                <widget class="TQLabel" row="0" column="0">
                     <property name="name">
                         <cstring>textLabel4</cstring>
                     </property>
@@ -191,7 +191,7 @@
                         <string>Selected Titles</string>
                     </property>
                 </widget>
-                <widget class="QFrame" row="6" column="0">
+                <widget class="TQFrame" row="6" column="0">
                     <property name="name">
                         <cstring>frame4</cstring>
                     </property>
@@ -203,7 +203,7 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="minimumSize">
+                    <property name="tqminimumSize">
                         <size>
                             <width>211</width>
                             <height>100</height>
@@ -225,7 +225,7 @@
                         <property name="spacing">
                             <number>0</number>
                         </property>
-                        <widget class="QLabel" row="0" column="0" rowspan="1" colspan="3">
+                        <widget class="TQLabel" row="0" column="0" rowspan="1" colspan="3">
                             <property name="name">
                                 <cstring>textLabel1</cstring>
                             </property>
@@ -246,7 +246,7 @@
                                 <string>Default language</string>
                             </property>
                         </widget>
-                        <widget class="QComboBox" row="2" column="2">
+                        <widget class="TQComboBox" row="2" column="2">
                             <property name="name">
                                 <cstring>cbDefSub</cstring>
                             </property>
@@ -259,7 +259,7 @@
                                 </sizepolicy>
                             </property>
                         </widget>
-                        <widget class="QLabel" row="2" column="0">
+                        <widget class="TQLabel" row="2" column="0">
                             <property name="name">
                                 <cstring>textLabel3</cstring>
                             </property>
@@ -275,7 +275,7 @@
                                 <string>Subtitle</string>
                             </property>
                         </widget>
-                        <widget class="QComboBox" row="1" column="2">
+                        <widget class="TQComboBox" row="1" column="2">
                             <property name="name">
                                 <cstring>cbDefAudio</cstring>
                             </property>
@@ -288,7 +288,7 @@
                                 </sizepolicy>
                             </property>
                         </widget>
-                        <widget class="QLabel" row="1" column="0">
+                        <widget class="TQLabel" row="1" column="0">
                             <property name="name">
                                 <cstring>textLabel2_3</cstring>
                             </property>
@@ -314,7 +314,7 @@
                             <property name="sizeType">
                                 <enum>Fixed</enum>
                             </property>
-                            <property name="sizeHint">
+                            <property name="tqsizeHint">
                                 <size>
                                     <width>16</width>
                                     <height>21</height>
@@ -333,7 +333,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>280</height>
@@ -382,22 +382,22 @@
     </connection>
     <connection>
         <sender>lbSequence</sender>
-        <signal>currentChanged(QListBoxItem*)</signal>
+        <signal>currentChanged(TQListBoxItem*)</signal>
         <receiver>PlaybackOptionsw</receiver>
-        <slot>lbSequenceChanged(QListBoxItem*)</slot>
+        <slot>lbSequenceChanged(TQListBoxItem*)</slot>
     </connection>
 </connections>
-<slots>
+<Q_SLOTS>
     <slot>cbStartActivated( int )</slot>
     <slot>cbTitleActivated( int )</slot>
     <slot>ckMenuClick()</slot>
     <slot>bSeqUpClick()</slot>
     <slot>bSeqDownClick()</slot>
-    <slot>lbSequenceChanged(QListBoxItem*)</slot>
+    <slot>lbSequenceChanged(TQListBoxItem*)</slot>
     <slot>cbDefAudioActivated(int)</slot>
     <slot>cbDefSubActivated(int)</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kpushbutton.h</includehint>
     <includehint>kpushbutton.h</includehint>
diff --git a/src/prefAuthor.cpp b/src/prefAuthor.cpp
index f43d619..98d3d36 100644
--- a/src/prefAuthor.cpp
+++ b/src/prefAuthor.cpp
@@ -9,75 +9,75 @@
 
 #include "prefAuthor.h"
 
-#include <qvariant.h>
-#include <qpushbutton.h>
-#include <qgroupbox.h>
-#include <qcombobox.h>
-#include <qlabel.h>
+#include <tqvariant.h>
+#include <tqpushbutton.h>
+#include <tqgroupbox.h>
+#include <tqcombobox.h>
+#include <tqlabel.h>
 #include <knuminput.h>
 #include <kpushbutton.h>
 #include <kcolorbutton.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
 #include "knuminput.h"
 #include "kpushbutton.h"
 #include "kcolorbutton.h"
 
 /*
- *  Constructs a prefAuthor as a child of 'parent', with the
+ *  Constructs a prefAuthor as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-prefAuthor::prefAuthor( QWidget* parent, const char* name, WFlags fl )
-    : QWidget( parent, name, fl )
+prefAuthor::prefAuthor( TQWidget* tqparent, const char* name, WFlags fl )
+    : TQWidget( tqparent, name, fl )
 {
     if ( !name )
 	setName( "prefAuthor" );
-    prefAuthorLayout = new QGridLayout( this, 1, 1, 11, 6, "prefAuthorLayout"); 
+    prefAuthorLayout = new TQGridLayout( this, 1, 1, 11, 6, "prefAuthorLayout"); 
 
-    groupBox1 = new QGroupBox( this, "groupBox1" );
+    groupBox1 = new TQGroupBox( this, "groupBox1" );
     groupBox1->setColumnLayout(0, Qt::Vertical );
-    groupBox1->layout()->setSpacing( 6 );
-    groupBox1->layout()->setMargin( 11 );
-    groupBox1Layout = new QGridLayout( groupBox1->layout() );
-    groupBox1Layout->setAlignment( Qt::AlignTop );
+    groupBox1->tqlayout()->setSpacing( 6 );
+    groupBox1->tqlayout()->setMargin( 11 );
+    groupBox1Layout = new TQGridLayout( groupBox1->tqlayout() );
+    groupBox1Layout->tqsetAlignment( TQt::AlignTop );
 
-    cbAudioFormat = new QComboBox( FALSE, groupBox1, "cbAudioFormat" );
+    cbAudioFormat = new TQComboBox( FALSE, groupBox1, "cbAudioFormat" );
 
     groupBox1Layout->addWidget( cbAudioFormat, 0, 1 );
 
-    cbAudioBitrate = new QComboBox( FALSE, groupBox1, "cbAudioBitrate" );
+    cbAudioBitrate = new TQComboBox( FALSE, groupBox1, "cbAudioBitrate" );
 
     groupBox1Layout->addWidget( cbAudioBitrate, 1, 1 );
 
-    textLabel1 = new QLabel( groupBox1, "textLabel1" );
+    textLabel1 = new TQLabel( groupBox1, "textLabel1" );
 
     groupBox1Layout->addWidget( textLabel1, 0, 0 );
 
-    textLabel2 = new QLabel( groupBox1, "textLabel2" );
+    textLabel2 = new TQLabel( groupBox1, "textLabel2" );
 
     groupBox1Layout->addWidget( textLabel2, 1, 0 );
-    spacer1 = new QSpacerItem( 151, 21, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    spacer1 = new TQSpacerItem( 151, 21, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     groupBox1Layout->addMultiCell( spacer1, 0, 1, 2, 2 );
 
     prefAuthorLayout->addWidget( groupBox1, 0, 0 );
-    spacer3 = new QSpacerItem( 20, 60, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    spacer3 = new TQSpacerItem( 20, 60, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     prefAuthorLayout->addItem( spacer3, 2, 0 );
 
-    groupBox2 = new QGroupBox( this, "groupBox2" );
+    groupBox2 = new TQGroupBox( this, "groupBox2" );
     groupBox2->setColumnLayout(0, Qt::Vertical );
-    groupBox2->layout()->setSpacing( 6 );
-    groupBox2->layout()->setMargin( 11 );
-    groupBox2Layout = new QGridLayout( groupBox2->layout() );
-    groupBox2Layout->setAlignment( Qt::AlignTop );
+    groupBox2->tqlayout()->setSpacing( 6 );
+    groupBox2->tqlayout()->setMargin( 11 );
+    groupBox2Layout = new TQGridLayout( groupBox2->tqlayout() );
+    groupBox2Layout->tqsetAlignment( TQt::AlignTop );
 
-    textLabel3 = new QLabel( groupBox2, "textLabel3" );
+    textLabel3 = new TQLabel( groupBox2, "textLabel3" );
 
     groupBox2Layout->addWidget( textLabel3, 0, 0 );
-    spacer2 = new QSpacerItem( 121, 31, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    spacer2 = new TQSpacerItem( 121, 31, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     groupBox2Layout->addItem( spacer2, 0, 2 );
 
-    textLabel5 = new QLabel( groupBox2, "textLabel5" );
+    textLabel5 = new TQLabel( groupBox2, "textLabel5" );
 
     groupBox2Layout->addWidget( textLabel5, 1, 0 );
 
@@ -97,7 +97,7 @@ prefAuthor::prefAuthor( QWidget* parent, const char* name, WFlags fl )
 
     groupBox2Layout->addWidget( bButtonFont, 4, 1 );
 
-    textLabel6 = new QLabel( groupBox2, "textLabel6" );
+    textLabel6 = new TQLabel( groupBox2, "textLabel6" );
 
     groupBox2Layout->addWidget( textLabel6, 2, 0 );
 
@@ -105,7 +105,7 @@ prefAuthor::prefAuthor( QWidget* parent, const char* name, WFlags fl )
 
     groupBox2Layout->addWidget( cbHiliteColor, 2, 1 );
 
-    textLabel6_2 = new QLabel( groupBox2, "textLabel6_2" );
+    textLabel6_2 = new TQLabel( groupBox2, "textLabel6_2" );
 
     groupBox2Layout->addWidget( textLabel6_2, 3, 0 );
 
@@ -115,11 +115,11 @@ prefAuthor::prefAuthor( QWidget* parent, const char* name, WFlags fl )
 
     prefAuthorLayout->addWidget( groupBox2, 1, 0 );
     languageChange();
-    resize( QSize(600, 480).expandedTo(minimumSizeHint()) );
+    resize( TQSize(600, 480).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 
     // signals and slots connections
-    connect( bButtonFont, SIGNAL( clicked() ), this, SLOT( bButtonFontClicked() ) );
+    connect( bButtonFont, TQT_SIGNAL( clicked() ), this, TQT_SLOT( bButtonFontClicked() ) );
 }
 
 /*
@@ -127,7 +127,7 @@ prefAuthor::prefAuthor( QWidget* parent, const char* name, WFlags fl )
  */
 prefAuthor::~prefAuthor()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
@@ -152,9 +152,9 @@ void prefAuthor::languageChange()
     textLabel5->setText( tr2i18n( "Height" ) );
     bButtonFont->setText( tr2i18n( "Font" ) );
     textLabel6->setText( tr2i18n( "Hilite color" ) );
-    cbHiliteColor->setText( QString::null );
+    cbHiliteColor->setText( TQString() );
     textLabel6_2->setText( tr2i18n( "Text color" ) );
-    cbTextColor->setText( QString::null );
+    cbTextColor->setText( TQString() );
 }
 
 void prefAuthor::bButtonFontClicked()
diff --git a/src/prefAuthor.ui b/src/prefAuthor.ui
index 0f3db9a..7b3ca9c 100644
--- a/src/prefAuthor.ui
+++ b/src/prefAuthor.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>prefAuthor</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>prefAuthor</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -19,7 +19,7 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QGroupBox" row="0" column="0">
+        <widget class="TQGroupBox" row="0" column="0">
             <property name="name">
                 <cstring>groupBox1</cstring>
             </property>
@@ -30,7 +30,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QComboBox" row="0" column="1">
+                <widget class="TQComboBox" row="0" column="1">
                     <item>
                         <property name="text">
                             <string>AC3</string>
@@ -45,7 +45,7 @@
                         <cstring>cbAudioFormat</cstring>
                     </property>
                 </widget>
-                <widget class="QComboBox" row="1" column="1">
+                <widget class="TQComboBox" row="1" column="1">
                     <item>
                         <property name="text">
                             <string>128</string>
@@ -65,7 +65,7 @@
                         <cstring>cbAudioBitrate</cstring>
                     </property>
                 </widget>
-                <widget class="QLabel" row="0" column="0">
+                <widget class="TQLabel" row="0" column="0">
                     <property name="name">
                         <cstring>textLabel1</cstring>
                     </property>
@@ -73,7 +73,7 @@
                         <string>Format</string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="1" column="0">
+                <widget class="TQLabel" row="1" column="0">
                     <property name="name">
                         <cstring>textLabel2</cstring>
                     </property>
@@ -91,7 +91,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>151</width>
                             <height>21</height>
@@ -110,14 +110,14 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>20</width>
                     <height>60</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QGroupBox" row="1" column="0">
+        <widget class="TQGroupBox" row="1" column="0">
             <property name="name">
                 <cstring>groupBox2</cstring>
             </property>
@@ -128,7 +128,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QLabel" row="0" column="0">
+                <widget class="TQLabel" row="0" column="0">
                     <property name="name">
                         <cstring>textLabel3</cstring>
                     </property>
@@ -146,14 +146,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>121</width>
                             <height>31</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QLabel" row="1" column="0">
+                <widget class="TQLabel" row="1" column="0">
                     <property name="name">
                         <cstring>textLabel5</cstring>
                     </property>
@@ -191,7 +191,7 @@
                         <string>Font</string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="2" column="0">
+                <widget class="TQLabel" row="2" column="0">
                     <property name="name">
                         <cstring>textLabel6</cstring>
                     </property>
@@ -207,7 +207,7 @@
                         <string></string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="3" column="0">
+                <widget class="TQLabel" row="3" column="0">
                     <property name="name">
                         <cstring>textLabel6_2</cstring>
                     </property>
@@ -235,10 +235,10 @@
         <slot>bButtonFontClicked()</slot>
     </connection>
 </connections>
-<slots>
+<Q_SLOTS>
     <slot>bButtonFontClicked()</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>knuminput.h</includehint>
     <includehint>knuminput.h</includehint>
diff --git a/src/prefDVD.cpp b/src/prefDVD.cpp
index d0aef30..03c81dd 100644
--- a/src/prefDVD.cpp
+++ b/src/prefDVD.cpp
@@ -9,76 +9,76 @@
 
 #include "prefDVD.h"
 
-#include <qvariant.h>
-#include <qlabel.h>
+#include <tqvariant.h>
+#include <tqlabel.h>
 #include <kurlrequester.h>
-#include <qcheckbox.h>
-#include <qspinbox.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
+#include <tqcheckbox.h>
+#include <tqspinbox.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
 #include "kurlrequester.h"
 #include "klineedit.h"
 #include "kpushbutton.h"
 
 /*
- *  Constructs a prefDVD as a child of 'parent', with the
+ *  Constructs a prefDVD as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-prefDVD::prefDVD( QWidget* parent, const char* name, WFlags fl )
-    : QWidget( parent, name, fl )
+prefDVD::prefDVD( TQWidget* tqparent, const char* name, WFlags fl )
+    : TQWidget( tqparent, name, fl )
 {
     if ( !name )
 	setName( "prefDVD" );
-    prefDVDLayout = new QGridLayout( this, 1, 1, 11, 6, "prefDVDLayout"); 
+    prefDVDLayout = new TQGridLayout( this, 1, 1, 11, 6, "prefDVDLayout"); 
 
-    lblworkDir = new QLabel( this, "lblworkDir" );
-    lblworkDir->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)5, 0, 0, lblworkDir->sizePolicy().hasHeightForWidth() ) );
+    lblworkDir = new TQLabel( this, "lblworkDir" );
+    lblworkDir->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)5, 0, 0, lblworkDir->sizePolicy().hasHeightForWidth() ) );
 
     prefDVDLayout->addWidget( lblworkDir, 0, 0 );
 
     urOutput = new KURLRequester( this, "urOutput" );
-    urOutput->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, urOutput->sizePolicy().hasHeightForWidth() ) );
+    urOutput->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, urOutput->sizePolicy().hasHeightForWidth() ) );
 
     prefDVDLayout->addMultiCellWidget( urOutput, 0, 0, 1, 2 );
 
-    ckK3b = new QCheckBox( this, "ckK3b" );
+    ckK3b = new TQCheckBox( this, "ckK3b" );
 
     prefDVDLayout->addMultiCellWidget( ckK3b, 2, 2, 0, 2 );
 
-    ckAutoBurn = new QCheckBox( this, "ckAutoBurn" );
-    ckAutoBurn->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, 0, 0, ckAutoBurn->sizePolicy().hasHeightForWidth() ) );
+    ckAutoBurn = new TQCheckBox( this, "ckAutoBurn" );
+    ckAutoBurn->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, ckAutoBurn->sizePolicy().hasHeightForWidth() ) );
 
     prefDVDLayout->addMultiCellWidget( ckAutoBurn, 3, 3, 0, 2 );
 
-    textLabel1_2 = new QLabel( this, "textLabel1_2" );
+    textLabel1_2 = new TQLabel( this, "textLabel1_2" );
 
     prefDVDLayout->addWidget( textLabel1_2, 1, 0 );
 
-    sbSize = new QSpinBox( this, "sbSize" );
-    sbSize->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, sbSize->sizePolicy().hasHeightForWidth() ) );
-    sbSize->setMinimumSize( QSize( 80, 0 ) );
+    sbSize = new TQSpinBox( this, "sbSize" );
+    sbSize->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, sbSize->sizePolicy().hasHeightForWidth() ) );
+    sbSize->setMinimumSize( TQSize( 80, 0 ) );
     sbSize->setMaxValue( 9000 );
     sbSize->setLineStep( 100 );
     sbSize->setValue( 4400 );
 
     prefDVDLayout->addWidget( sbSize, 1, 1 );
 
-    ckQuickScan = new QCheckBox( this, "ckQuickScan" );
+    ckQuickScan = new TQCheckBox( this, "ckQuickScan" );
 
     prefDVDLayout->addMultiCellWidget( ckQuickScan, 4, 4, 0, 2 );
-    spacer1 = new QSpacerItem( 21, 110, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    spacer1 = new TQSpacerItem( 21, 110, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     prefDVDLayout->addItem( spacer1, 7, 2 );
 
-    ckDvdAuthor = new QCheckBox( this, "ckDvdAuthor" );
+    ckDvdAuthor = new TQCheckBox( this, "ckDvdAuthor" );
 
     prefDVDLayout->addMultiCellWidget( ckDvdAuthor, 5, 5, 0, 2 );
 
-    ckDelTmpFiles = new QCheckBox( this, "ckDelTmpFiles" );
+    ckDelTmpFiles = new TQCheckBox( this, "ckDelTmpFiles" );
 
     prefDVDLayout->addMultiCellWidget( ckDelTmpFiles, 6, 6, 0, 2 );
     languageChange();
-    resize( QSize(600, 347).expandedTo(minimumSizeHint()) );
+    resize( TQSize(600, 347).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 }
 
@@ -87,7 +87,7 @@ prefDVD::prefDVD( QWidget* parent, const char* name, WFlags fl )
  */
 prefDVD::~prefDVD()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
@@ -99,16 +99,16 @@ void prefDVD::languageChange()
     setCaption( tr2i18n( "prefDVD" ) );
     lblworkDir->setText( tr2i18n( "Output directory" ) );
     ckK3b->setText( tr2i18n( "Burn with k3b" ) );
-    ckK3b->setAccel( QKeySequence( tr2i18n( "Alt+B" ) ) );
+    ckK3b->setAccel( TQKeySequence( tr2i18n( "Alt+B" ) ) );
     ckAutoBurn->setText( tr2i18n( "Auto burn" ) );
-    ckAutoBurn->setAccel( QKeySequence( tr2i18n( "Alt+T" ) ) );
+    ckAutoBurn->setAccel( TQKeySequence( tr2i18n( "Alt+T" ) ) );
     textLabel1_2->setText( tr2i18n( "DVD size" ) );
     ckQuickScan->setText( tr2i18n( "Quick scan" ) );
-    ckQuickScan->setAccel( QKeySequence( tr2i18n( "Alt+Q" ) ) );
+    ckQuickScan->setAccel( TQKeySequence( tr2i18n( "Alt+Q" ) ) );
     ckDvdAuthor->setText( tr2i18n( "use dvdAuthor for copy without menus" ) );
-    ckDvdAuthor->setAccel( QKeySequence( tr2i18n( "Alt+D" ) ) );
+    ckDvdAuthor->setAccel( TQKeySequence( tr2i18n( "Alt+D" ) ) );
     ckDelTmpFiles->setText( tr2i18n( "Clear output directory on exit" ) );
-    ckDelTmpFiles->setAccel( QKeySequence( tr2i18n( "Alt+Y" ) ) );
+    ckDelTmpFiles->setAccel( TQKeySequence( tr2i18n( "Alt+Y" ) ) );
 }
 
 #include "prefDVD.moc"
diff --git a/src/prefDVD.ui b/src/prefDVD.ui
index d610ee8..e07b932 100644
--- a/src/prefDVD.ui
+++ b/src/prefDVD.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>prefDVD</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>prefDVD</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -19,7 +19,7 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QLabel" row="0" column="0">
+        <widget class="TQLabel" row="0" column="0">
             <property name="name">
                 <cstring>lblworkDir</cstring>
             </property>
@@ -48,7 +48,7 @@
                 </sizepolicy>
             </property>
         </widget>
-        <widget class="QCheckBox" row="2" column="0" rowspan="1" colspan="3">
+        <widget class="TQCheckBox" row="2" column="0" rowspan="1" colspan="3">
             <property name="name">
                 <cstring>ckK3b</cstring>
             </property>
@@ -59,7 +59,7 @@
                 <string>Alt+B</string>
             </property>
         </widget>
-        <widget class="QCheckBox" row="3" column="0" rowspan="1" colspan="3">
+        <widget class="TQCheckBox" row="3" column="0" rowspan="1" colspan="3">
             <property name="name">
                 <cstring>ckAutoBurn</cstring>
             </property>
@@ -78,7 +78,7 @@
                 <string>Alt+T</string>
             </property>
         </widget>
-        <widget class="QLabel" row="1" column="0">
+        <widget class="TQLabel" row="1" column="0">
             <property name="name">
                 <cstring>textLabel1_2</cstring>
             </property>
@@ -86,7 +86,7 @@
                 <string>DVD size</string>
             </property>
         </widget>
-        <widget class="QSpinBox" row="1" column="1">
+        <widget class="TQSpinBox" row="1" column="1">
             <property name="name">
                 <cstring>sbSize</cstring>
             </property>
@@ -98,7 +98,7 @@
                     <verstretch>0</verstretch>
                 </sizepolicy>
             </property>
-            <property name="minimumSize">
+            <property name="tqminimumSize">
                 <size>
                     <width>80</width>
                     <height>0</height>
@@ -114,7 +114,7 @@
                 <number>4400</number>
             </property>
         </widget>
-        <widget class="QCheckBox" row="4" column="0" rowspan="1" colspan="3">
+        <widget class="TQCheckBox" row="4" column="0" rowspan="1" colspan="3">
             <property name="name">
                 <cstring>ckQuickScan</cstring>
             </property>
@@ -135,14 +135,14 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>21</width>
                     <height>110</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QCheckBox" row="5" column="0" rowspan="1" colspan="3">
+        <widget class="TQCheckBox" row="5" column="0" rowspan="1" colspan="3">
             <property name="name">
                 <cstring>ckDvdAuthor</cstring>
             </property>
@@ -153,7 +153,7 @@
                 <string>Alt+D</string>
             </property>
         </widget>
-        <widget class="QCheckBox" row="6" column="0" rowspan="1" colspan="3">
+        <widget class="TQCheckBox" row="6" column="0" rowspan="1" colspan="3">
             <property name="name">
                 <cstring>ckDelTmpFiles</cstring>
             </property>
@@ -166,7 +166,7 @@
         </widget>
     </grid>
 </widget>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kurlrequester.h</includehint>
     <includehint>klineedit.h</includehint>
diff --git a/src/prefMPEG4.cpp b/src/prefMPEG4.cpp
index 9787413..05540d3 100644
--- a/src/prefMPEG4.cpp
+++ b/src/prefMPEG4.cpp
@@ -9,21 +9,21 @@
 
 #include "prefMPEG4.h"
 
-#include <qvariant.h>
-#include <qpushbutton.h>
-#include <qlabel.h>
-#include <qtabwidget.h>
-#include <qcheckbox.h>
-#include <qcombobox.h>
-#include <qlineedit.h>
-#include <qspinbox.h>
-#include <qbuttongroup.h>
-#include <qradiobutton.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
-#include <qimage.h>
-#include <qpixmap.h>
+#include <tqvariant.h>
+#include <tqpushbutton.h>
+#include <tqlabel.h>
+#include <tqtabwidget.h>
+#include <tqcheckbox.h>
+#include <tqcombobox.h>
+#include <tqlineedit.h>
+#include <tqspinbox.h>
+#include <tqbuttongroup.h>
+#include <tqradiobutton.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
+#include <tqimage.h>
+#include <tqpixmap.h>
 
 static const unsigned char img0_prefMPEG4[] = { 
     0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d,
@@ -89,110 +89,110 @@ static const unsigned char img0_prefMPEG4[] = {
 
 
 /*
- *  Constructs a prefMPEG4 as a child of 'parent', with the
+ *  Constructs a prefMPEG4 as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-prefMPEG4::prefMPEG4( QWidget* parent, const char* name, WFlags fl )
-    : QWidget( parent, name, fl )
+prefMPEG4::prefMPEG4( TQWidget* tqparent, const char* name, WFlags fl )
+    : TQWidget( tqparent, name, fl )
 {
-    QImage img;
+    TQImage img;
     img.loadFromData( img0_prefMPEG4, sizeof( img0_prefMPEG4 ), "PNG" );
     image0 = img;
     if ( !name )
 	setName( "prefMPEG4" );
     setIcon( image0 );
-    prefMPEG4Layout = new QGridLayout( this, 1, 1, 5, 2, "prefMPEG4Layout"); 
+    prefMPEG4Layout = new TQGridLayout( this, 1, 1, 5, 2, "prefMPEG4Layout"); 
 
-    lTitle = new QLabel( this, "lTitle" );
-    QFont lTitle_font(  lTitle->font() );
+    lTitle = new TQLabel( this, "lTitle" );
+    TQFont lTitle_font(  lTitle->font() );
     lTitle_font.setBold( TRUE );
     lTitle->setFont( lTitle_font ); 
 
     prefMPEG4Layout->addWidget( lTitle, 0, 0 );
 
-    tabWidget = new QTabWidget( this, "tabWidget" );
+    tabWidget = new TQTabWidget( this, "tabWidget" );
 
-    tabVideo = new QWidget( tabWidget, "tabVideo" );
-    tabVideoLayout = new QGridLayout( tabVideo, 1, 1, 11, 6, "tabVideoLayout"); 
+    tabVideo = new TQWidget( tabWidget, "tabVideo" );
+    tabVideoLayout = new TQGridLayout( tabVideo, 1, 1, 11, 6, "tabVideoLayout"); 
 
-    ck2passes = new QCheckBox( tabVideo, "ck2passes" );
+    ck2passes = new TQCheckBox( tabVideo, "ck2passes" );
 
     tabVideoLayout->addMultiCellWidget( ck2passes, 0, 0, 3, 6 );
 
-    textLabel1_4 = new QLabel( tabVideo, "textLabel1_4" );
+    textLabel1_4 = new TQLabel( tabVideo, "textLabel1_4" );
 
     tabVideoLayout->addWidget( textLabel1_4, 0, 0 );
 
-    cbMp4Codec = new QComboBox( FALSE, tabVideo, "cbMp4Codec" );
-    cbMp4Codec->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, cbMp4Codec->sizePolicy().hasHeightForWidth() ) );
+    cbMp4Codec = new TQComboBox( FALSE, tabVideo, "cbMp4Codec" );
+    cbMp4Codec->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, cbMp4Codec->sizePolicy().hasHeightForWidth() ) );
 
     tabVideoLayout->addMultiCellWidget( cbMp4Codec, 0, 0, 1, 2 );
 
-    textLabel3_2 = new QLabel( tabVideo, "textLabel3_2" );
+    textLabel3_2 = new TQLabel( tabVideo, "textLabel3_2" );
 
     tabVideoLayout->addWidget( textLabel3_2, 1, 0 );
 
-    textLabel3_2_2 = new QLabel( tabVideo, "textLabel3_2_2" );
+    textLabel3_2_2 = new TQLabel( tabVideo, "textLabel3_2_2" );
 
     tabVideoLayout->addWidget( textLabel3_2_2, 2, 0 );
 
-    leMp4Width = new QLineEdit( tabVideo, "leMp4Width" );
-    leMp4Width->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, leMp4Width->sizePolicy().hasHeightForWidth() ) );
-    leMp4Width->setMinimumSize( QSize( 0, 0 ) );
-    leMp4Width->setMaximumSize( QSize( 70, 32767 ) );
+    leMp4Width = new TQLineEdit( tabVideo, "leMp4Width" );
+    leMp4Width->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, leMp4Width->sizePolicy().hasHeightForWidth() ) );
+    leMp4Width->setMinimumSize( TQSize( 0, 0 ) );
+    leMp4Width->setMaximumSize( TQSize( 70, 32767 ) );
     leMp4Width->setMaxLength( 4 );
-    leMp4Width->setAlignment( int( QLineEdit::AlignAuto ) );
+    leMp4Width->tqsetAlignment( int( TQLineEdit::AlignAuto ) );
 
     tabVideoLayout->addWidget( leMp4Width, 1, 1 );
 
-    ckMp4AspectRatio = new QCheckBox( tabVideo, "ckMp4AspectRatio" );
-    ckMp4AspectRatio->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)0, 0, 0, ckMp4AspectRatio->sizePolicy().hasHeightForWidth() ) );
+    ckMp4AspectRatio = new TQCheckBox( tabVideo, "ckMp4AspectRatio" );
+    ckMp4AspectRatio->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)7, (TQSizePolicy::SizeType)0, 0, 0, ckMp4AspectRatio->sizePolicy().hasHeightForWidth() ) );
     ckMp4AspectRatio->setChecked( TRUE );
 
     tabVideoLayout->addMultiCellWidget( ckMp4AspectRatio, 1, 1, 3, 6 );
-    spacer9 = new QSpacerItem( 380, 21, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    spacer9 = new TQSpacerItem( 380, 21, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     tabVideoLayout->addMultiCell( spacer9, 2, 2, 2, 6 );
 
-    leMp4Height = new QLineEdit( tabVideo, "leMp4Height" );
+    leMp4Height = new TQLineEdit( tabVideo, "leMp4Height" );
     leMp4Height->setEnabled( FALSE );
-    leMp4Height->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, 0, 0, leMp4Height->sizePolicy().hasHeightForWidth() ) );
-    leMp4Height->setMinimumSize( QSize( 0, 0 ) );
-    leMp4Height->setMaximumSize( QSize( 70, 32767 ) );
+    leMp4Height->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, leMp4Height->sizePolicy().hasHeightForWidth() ) );
+    leMp4Height->setMinimumSize( TQSize( 0, 0 ) );
+    leMp4Height->setMaximumSize( TQSize( 70, 32767 ) );
     leMp4Height->setMaxLength( 4 );
-    leMp4Height->setAlignment( int( QLineEdit::AlignAuto ) );
+    leMp4Height->tqsetAlignment( int( TQLineEdit::AlignAuto ) );
 
     tabVideoLayout->addWidget( leMp4Height, 2, 1 );
-    spacer8 = new QSpacerItem( 21, 110, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    spacer8 = new TQSpacerItem( 21, 110, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     tabVideoLayout->addItem( spacer8, 4, 5 );
 
-    sbMp4NumberCD = new QSpinBox( tabVideo, "sbMp4NumberCD" );
-    sbMp4NumberCD->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, sbMp4NumberCD->sizePolicy().hasHeightForWidth() ) );
+    sbMp4NumberCD = new TQSpinBox( tabVideo, "sbMp4NumberCD" );
+    sbMp4NumberCD->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, sbMp4NumberCD->sizePolicy().hasHeightForWidth() ) );
     sbMp4NumberCD->setMaxValue( 9 );
     sbMp4NumberCD->setMinValue( 1 );
 
     tabVideoLayout->addWidget( sbMp4NumberCD, 3, 5 );
 
-    textLabel1 = new QLabel( tabVideo, "textLabel1" );
-    textLabel1->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, textLabel1->sizePolicy().hasHeightForWidth() ) );
+    textLabel1 = new TQLabel( tabVideo, "textLabel1" );
+    textLabel1->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, textLabel1->sizePolicy().hasHeightForWidth() ) );
 
     tabVideoLayout->addWidget( textLabel1, 3, 4 );
 
-    buttonGroup1 = new QButtonGroup( tabVideo, "buttonGroup1" );
-    buttonGroup1->setFrameShape( QButtonGroup::NoFrame );
+    buttonGroup1 = new TQButtonGroup( tabVideo, "buttonGroup1" );
+    buttonGroup1->setFrameShape( TQButtonGroup::NoFrame );
     buttonGroup1->setColumnLayout(0, Qt::Vertical );
-    buttonGroup1->layout()->setSpacing( 6 );
-    buttonGroup1->layout()->setMargin( 2 );
-    buttonGroup1Layout = new QGridLayout( buttonGroup1->layout() );
-    buttonGroup1Layout->setAlignment( Qt::AlignTop );
+    buttonGroup1->tqlayout()->setSpacing( 6 );
+    buttonGroup1->tqlayout()->setMargin( 2 );
+    buttonGroup1Layout = new TQGridLayout( buttonGroup1->tqlayout() );
+    buttonGroup1Layout->tqsetAlignment( TQt::AlignTop );
 
-    rbSize = new QRadioButton( buttonGroup1, "rbSize" );
+    rbSize = new TQRadioButton( buttonGroup1, "rbSize" );
 
     buttonGroup1Layout->addWidget( rbSize, 0, 0 );
 
-    sbMp4Size = new QSpinBox( buttonGroup1, "sbMp4Size" );
-    sbMp4Size->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, sbMp4Size->sizePolicy().hasHeightForWidth() ) );
-    sbMp4Size->setMinimumSize( QSize( 80, 0 ) );
-    sbMp4Size->setButtonSymbols( QSpinBox::UpDownArrows );
+    sbMp4Size = new TQSpinBox( buttonGroup1, "sbMp4Size" );
+    sbMp4Size->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, sbMp4Size->sizePolicy().hasHeightForWidth() ) );
+    sbMp4Size->setMinimumSize( TQSize( 80, 0 ) );
+    sbMp4Size->setButtonSymbols( TQSpinBox::UpDownArrows );
     sbMp4Size->setMaxValue( 9999 );
     sbMp4Size->setMinValue( 1 );
     sbMp4Size->setLineStep( 10 );
@@ -200,86 +200,86 @@ prefMPEG4::prefMPEG4( QWidget* parent, const char* name, WFlags fl )
 
     buttonGroup1Layout->addWidget( sbMp4Size, 0, 1 );
 
-    rbBitrate = new QRadioButton( buttonGroup1, "rbBitrate" );
+    rbBitrate = new TQRadioButton( buttonGroup1, "rbBitrate" );
 
     buttonGroup1Layout->addWidget( rbBitrate, 1, 0 );
-    spacer6 = new QSpacerItem( 51, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    spacer6 = new TQSpacerItem( 51, 20, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     buttonGroup1Layout->addMultiCell( spacer6, 0, 1, 2, 2 );
 
-    leMp4VideoBitrate = new QLineEdit( buttonGroup1, "leMp4VideoBitrate" );
-    leMp4VideoBitrate->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, leMp4VideoBitrate->sizePolicy().hasHeightForWidth() ) );
+    leMp4VideoBitrate = new TQLineEdit( buttonGroup1, "leMp4VideoBitrate" );
+    leMp4VideoBitrate->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, leMp4VideoBitrate->sizePolicy().hasHeightForWidth() ) );
 
     buttonGroup1Layout->addWidget( leMp4VideoBitrate, 1, 1 );
 
     tabVideoLayout->addMultiCellWidget( buttonGroup1, 3, 3, 0, 3 );
-    spacer3 = new QSpacerItem( 130, 21, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    spacer3 = new TQSpacerItem( 130, 21, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     tabVideoLayout->addItem( spacer3, 3, 6 );
-    tabWidget->insertTab( tabVideo, QString::fromLatin1("") );
+    tabWidget->insertTab( tabVideo, TQString::tqfromLatin1("") );
 
-    tabAudio = new QWidget( tabWidget, "tabAudio" );
-    tabAudioLayout = new QGridLayout( tabAudio, 1, 1, 11, 6, "tabAudioLayout"); 
+    tabAudio = new TQWidget( tabWidget, "tabAudio" );
+    tabAudioLayout = new TQGridLayout( tabAudio, 1, 1, 11, 6, "tabAudioLayout"); 
 
-    textLabel1_4_2 = new QLabel( tabAudio, "textLabel1_4_2" );
+    textLabel1_4_2 = new TQLabel( tabAudio, "textLabel1_4_2" );
 
     tabAudioLayout->addWidget( textLabel1_4_2, 0, 0 );
 
-    cbMp4AudioCodec = new QComboBox( FALSE, tabAudio, "cbMp4AudioCodec" );
-    cbMp4AudioCodec->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, cbMp4AudioCodec->sizePolicy().hasHeightForWidth() ) );
+    cbMp4AudioCodec = new TQComboBox( FALSE, tabAudio, "cbMp4AudioCodec" );
+    cbMp4AudioCodec->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, cbMp4AudioCodec->sizePolicy().hasHeightForWidth() ) );
 
     tabAudioLayout->addMultiCellWidget( cbMp4AudioCodec, 0, 0, 1, 2 );
 
-    textLabel1_5 = new QLabel( tabAudio, "textLabel1_5" );
+    textLabel1_5 = new TQLabel( tabAudio, "textLabel1_5" );
 
     tabAudioLayout->addWidget( textLabel1_5, 1, 0 );
 
-    leMp4AudioBitrate = new QLineEdit( tabAudio, "leMp4AudioBitrate" );
-    leMp4AudioBitrate->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, 0, 0, leMp4AudioBitrate->sizePolicy().hasHeightForWidth() ) );
-    leMp4AudioBitrate->setMinimumSize( QSize( 0, 0 ) );
-    leMp4AudioBitrate->setMaximumSize( QSize( 70, 32767 ) );
+    leMp4AudioBitrate = new TQLineEdit( tabAudio, "leMp4AudioBitrate" );
+    leMp4AudioBitrate->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, leMp4AudioBitrate->sizePolicy().hasHeightForWidth() ) );
+    leMp4AudioBitrate->setMinimumSize( TQSize( 0, 0 ) );
+    leMp4AudioBitrate->setMaximumSize( TQSize( 70, 32767 ) );
     leMp4AudioBitrate->setMaxLength( 3 );
-    leMp4AudioBitrate->setAlignment( int( QLineEdit::AlignAuto ) );
+    leMp4AudioBitrate->tqsetAlignment( int( TQLineEdit::AlignAuto ) );
 
     tabAudioLayout->addWidget( leMp4AudioBitrate, 1, 1 );
-    spacer4 = new QSpacerItem( 376, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    spacer4 = new TQSpacerItem( 376, 20, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     tabAudioLayout->addMultiCell( spacer4, 1, 1, 2, 3 );
 
-    sbAudioGain = new QSpinBox( tabAudio, "sbAudioGain" );
+    sbAudioGain = new TQSpinBox( tabAudio, "sbAudioGain" );
     sbAudioGain->setMaxValue( 10 );
     sbAudioGain->setMinValue( 1 );
 
     tabAudioLayout->addWidget( sbAudioGain, 2, 1 );
 
-    textLabel1_2 = new QLabel( tabAudio, "textLabel1_2" );
+    textLabel1_2 = new TQLabel( tabAudio, "textLabel1_2" );
 
     tabAudioLayout->addWidget( textLabel1_2, 2, 0 );
-    spacer14 = new QSpacerItem( 20, 61, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    spacer14 = new TQSpacerItem( 20, 61, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     tabAudioLayout->addItem( spacer14, 3, 3 );
-    tabWidget->insertTab( tabAudio, QString::fromLatin1("") );
+    tabWidget->insertTab( tabAudio, TQString::tqfromLatin1("") );
 
     prefMPEG4Layout->addWidget( tabWidget, 1, 0 );
 
-    ckUseCache = new QCheckBox( this, "ckUseCache" );
+    ckUseCache = new TQCheckBox( this, "ckUseCache" );
 
     prefMPEG4Layout->addWidget( ckUseCache, 2, 0 );
     languageChange();
-    resize( QSize(582, 460).expandedTo(minimumSizeHint()) );
+    resize( TQSize(582, 460).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 
     // signals and slots connections
-    connect( cbMp4AudioCodec, SIGNAL( activated(int) ), this, SLOT( cbMp4AudioCodecActivated(int) ) );
-    connect( cbMp4Codec, SIGNAL( activated(int) ), this, SLOT( cbMp4CodecActivated(int) ) );
-    connect( ck2passes, SIGNAL( clicked() ), this, SLOT( ck2passesClicked() ) );
-    connect( ckMp4AspectRatio, SIGNAL( clicked() ), this, SLOT( ckMp4AspectRatioClick() ) );
-    connect( rbBitrate, SIGNAL( clicked() ), this, SLOT( rgVideoSizeChanged() ) );
-    connect( rbSize, SIGNAL( clicked() ), this, SLOT( rgVideoSizeChanged() ) );
-    connect( leMp4Width, SIGNAL( textChanged(const QString&) ), this, SLOT( leMp4WidthTextChanged(const QString&) ) );
-    connect( leMp4Height, SIGNAL( textChanged(const QString&) ), this, SLOT( leMp4HeightTextChanged(const QString&) ) );
-    connect( sbMp4Size, SIGNAL( valueChanged(int) ), this, SLOT( sbMp4SizeValueChanged(int) ) );
-    connect( sbMp4NumberCD, SIGNAL( valueChanged(int) ), this, SLOT( sbMp4NumberCDValueChanged(int) ) );
-    connect( leMp4VideoBitrate, SIGNAL( textChanged(const QString&) ), this, SLOT( leMp4VideoBitrateTextChanged(const QString&) ) );
-    connect( sbAudioGain, SIGNAL( valueChanged(int) ), this, SLOT( sbAudioGainValueChanged(int) ) );
-    connect( leMp4AudioBitrate, SIGNAL( textChanged(const QString&) ), this, SLOT( leMp4AudioBitrateTextChanged(const QString&) ) );
-    connect( ckUseCache, SIGNAL( clicked() ), this, SLOT( ckUseCacheClick() ) );
+    connect( cbMp4AudioCodec, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( cbMp4AudioCodecActivated(int) ) );
+    connect( cbMp4Codec, TQT_SIGNAL( activated(int) ), this, TQT_SLOT( cbMp4CodecActivated(int) ) );
+    connect( ck2passes, TQT_SIGNAL( clicked() ), this, TQT_SLOT( ck2passesClicked() ) );
+    connect( ckMp4AspectRatio, TQT_SIGNAL( clicked() ), this, TQT_SLOT( ckMp4AspectRatioClick() ) );
+    connect( rbBitrate, TQT_SIGNAL( clicked() ), this, TQT_SLOT( rgVideoSizeChanged() ) );
+    connect( rbSize, TQT_SIGNAL( clicked() ), this, TQT_SLOT( rgVideoSizeChanged() ) );
+    connect( leMp4Width, TQT_SIGNAL( textChanged(const TQString&) ), this, TQT_SLOT( leMp4WidthTextChanged(const TQString&) ) );
+    connect( leMp4Height, TQT_SIGNAL( textChanged(const TQString&) ), this, TQT_SLOT( leMp4HeightTextChanged(const TQString&) ) );
+    connect( sbMp4Size, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( sbMp4SizeValueChanged(int) ) );
+    connect( sbMp4NumberCD, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( sbMp4NumberCDValueChanged(int) ) );
+    connect( leMp4VideoBitrate, TQT_SIGNAL( textChanged(const TQString&) ), this, TQT_SLOT( leMp4VideoBitrateTextChanged(const TQString&) ) );
+    connect( sbAudioGain, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( sbAudioGainValueChanged(int) ) );
+    connect( leMp4AudioBitrate, TQT_SIGNAL( textChanged(const TQString&) ), this, TQT_SLOT( leMp4AudioBitrateTextChanged(const TQString&) ) );
+    connect( ckUseCache, TQT_SIGNAL( clicked() ), this, TQT_SLOT( ckUseCacheClick() ) );
 
     // tab order
     setTabOrder( tabWidget, cbMp4Codec );
@@ -302,7 +302,7 @@ prefMPEG4::prefMPEG4( QWidget* parent, const char* name, WFlags fl )
  */
 prefMPEG4::~prefMPEG4()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
@@ -312,9 +312,9 @@ prefMPEG4::~prefMPEG4()
 void prefMPEG4::languageChange()
 {
     setCaption( tr2i18n( "Form1" ) );
-    lTitle->setText( QString::null );
+    lTitle->setText( TQString() );
     ck2passes->setText( tr2i18n( "2 pass" ) );
-    ck2passes->setAccel( QKeySequence( tr2i18n( "Alt+2" ) ) );
+    ck2passes->setAccel( TQKeySequence( tr2i18n( "Alt+2" ) ) );
     textLabel1_4->setText( tr2i18n( "Codec" ) );
     cbMp4Codec->clear();
     cbMp4Codec->insertItem( tr2i18n( "XviD" ) );
@@ -324,17 +324,17 @@ void prefMPEG4::languageChange()
     textLabel3_2->setText( tr2i18n( "Width" ) );
     textLabel3_2_2->setText( tr2i18n( "Height" ) );
     leMp4Width->setText( tr2i18n( "640" ) );
-    leMp4Width->setInputMask( QString::null );
+    leMp4Width->setInputMask( TQString() );
     ckMp4AspectRatio->setText( tr2i18n( "&keep aspect ratio" ) );
-    ckMp4AspectRatio->setAccel( QKeySequence( tr2i18n( "Alt+K" ) ) );
-    leMp4Height->setInputMask( QString::null );
+    ckMp4AspectRatio->setAccel( TQKeySequence( tr2i18n( "Alt+K" ) ) );
+    leMp4Height->setInputMask( TQString() );
     textLabel1->setText( tr2i18n( "X" ) );
-    buttonGroup1->setTitle( QString::null );
+    buttonGroup1->setTitle( TQString() );
     rbSize->setText( tr2i18n( "File size" ) );
-    rbSize->setAccel( QKeySequence( tr2i18n( "Alt+S" ) ) );
+    rbSize->setAccel( TQKeySequence( tr2i18n( "Alt+S" ) ) );
     sbMp4Size->setSuffix( tr2i18n( " MB" ) );
     rbBitrate->setText( tr2i18n( "Bitrate" ) );
-    rbBitrate->setAccel( QKeySequence( tr2i18n( "Alt+B" ) ) );
+    rbBitrate->setAccel( TQKeySequence( tr2i18n( "Alt+B" ) ) );
     tabWidget->changeTab( tabVideo, tr2i18n( "Video" ) );
     textLabel1_4_2->setText( tr2i18n( "Codec" ) );
     cbMp4AudioCodec->clear();
@@ -344,7 +344,7 @@ void prefMPEG4::languageChange()
     cbMp4AudioCodec->insertItem( tr2i18n( "ac3" ) );
     cbMp4AudioCodec->insertItem( tr2i18n( "adpcm ima" ) );
     textLabel1_5->setText( tr2i18n( "Bitrate" ) );
-    leMp4AudioBitrate->setText( QString::null );
+    leMp4AudioBitrate->setText( TQString() );
     textLabel1_2->setText( tr2i18n( "Gain" ) );
     tabWidget->changeTab( tabAudio, tr2i18n( "Audio" ) );
     ckUseCache->setText( tr2i18n( "use cell cache" ) );
@@ -380,19 +380,19 @@ void prefMPEG4::sbMp4NumberCDValueChanged(int)
     qWarning( "prefMPEG4::sbMp4NumberCDValueChanged(int): Not implemented yet" );
 }
 
-void prefMPEG4::leMp4WidthTextChanged(const QString&)
+void prefMPEG4::leMp4WidthTextChanged(const TQString&)
 {
-    qWarning( "prefMPEG4::leMp4WidthTextChanged(const QString&): Not implemented yet" );
+    qWarning( "prefMPEG4::leMp4WidthTextChanged(const TQString&): Not implemented yet" );
 }
 
-void prefMPEG4::leMp4HeightTextChanged(const QString&)
+void prefMPEG4::leMp4HeightTextChanged(const TQString&)
 {
-    qWarning( "prefMPEG4::leMp4HeightTextChanged(const QString&): Not implemented yet" );
+    qWarning( "prefMPEG4::leMp4HeightTextChanged(const TQString&): Not implemented yet" );
 }
 
-void prefMPEG4::leMp4AudioBitrateTextChanged(const QString&)
+void prefMPEG4::leMp4AudioBitrateTextChanged(const TQString&)
 {
-    qWarning( "prefMPEG4::leMp4AudioBitrateTextChanged(const QString&): Not implemented yet" );
+    qWarning( "prefMPEG4::leMp4AudioBitrateTextChanged(const TQString&): Not implemented yet" );
 }
 
 void prefMPEG4::rgVideoSizeChanged()
@@ -400,9 +400,9 @@ void prefMPEG4::rgVideoSizeChanged()
     qWarning( "prefMPEG4::rgVideoSizeChanged(): Not implemented yet" );
 }
 
-void prefMPEG4::leMp4VideoBitrateTextChanged(const QString&)
+void prefMPEG4::leMp4VideoBitrateTextChanged(const TQString&)
 {
-    qWarning( "prefMPEG4::leMp4VideoBitrateTextChanged(const QString&): Not implemented yet" );
+    qWarning( "prefMPEG4::leMp4VideoBitrateTextChanged(const TQString&): Not implemented yet" );
 }
 
 void prefMPEG4::sbAudioGainValueChanged(int)
diff --git a/src/prefMPEG4.ui b/src/prefMPEG4.ui
index fc21017..0789409 100644
--- a/src/prefMPEG4.ui
+++ b/src/prefMPEG4.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>prefMPEG4</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>prefMPEG4</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -28,7 +28,7 @@
         <property name="spacing">
             <number>2</number>
         </property>
-        <widget class="QLabel" row="0" column="0">
+        <widget class="TQLabel" row="0" column="0">
             <property name="name">
                 <cstring>lTitle</cstring>
             </property>
@@ -41,11 +41,11 @@
                 <string></string>
             </property>
         </widget>
-        <widget class="QTabWidget" row="1" column="0">
+        <widget class="TQTabWidget" row="1" column="0">
             <property name="name">
                 <cstring>tabWidget</cstring>
             </property>
-            <widget class="QWidget">
+            <widget class="TQWidget">
                 <property name="name">
                     <cstring>tabVideo</cstring>
                 </property>
@@ -56,7 +56,7 @@
                     <property name="name">
                         <cstring>unnamed</cstring>
                     </property>
-                    <widget class="QCheckBox" row="0" column="3" rowspan="1" colspan="4">
+                    <widget class="TQCheckBox" row="0" column="3" rowspan="1" colspan="4">
                         <property name="name">
                             <cstring>ck2passes</cstring>
                         </property>
@@ -67,7 +67,7 @@
                             <string>Alt+2</string>
                         </property>
                     </widget>
-                    <widget class="QLabel" row="0" column="0">
+                    <widget class="TQLabel" row="0" column="0">
                         <property name="name">
                             <cstring>textLabel1_4</cstring>
                         </property>
@@ -75,7 +75,7 @@
                             <string>Codec</string>
                         </property>
                     </widget>
-                    <widget class="QComboBox" row="0" column="1" rowspan="1" colspan="2">
+                    <widget class="TQComboBox" row="0" column="1" rowspan="1" colspan="2">
                         <item>
                             <property name="text">
                                 <string>XviD</string>
@@ -106,7 +106,7 @@
                             <number>1</number>
                         </property>
                     </widget>
-                    <widget class="QLabel" row="1" column="0">
+                    <widget class="TQLabel" row="1" column="0">
                         <property name="name">
                             <cstring>textLabel3_2</cstring>
                         </property>
@@ -114,7 +114,7 @@
                             <string>Width</string>
                         </property>
                     </widget>
-                    <widget class="QLabel" row="2" column="0">
+                    <widget class="TQLabel" row="2" column="0">
                         <property name="name">
                             <cstring>textLabel3_2_2</cstring>
                         </property>
@@ -122,7 +122,7 @@
                             <string>Height</string>
                         </property>
                     </widget>
-                    <widget class="QLineEdit" row="1" column="1">
+                    <widget class="TQLineEdit" row="1" column="1">
                         <property name="name">
                             <cstring>leMp4Width</cstring>
                         </property>
@@ -134,13 +134,13 @@
                                 <verstretch>0</verstretch>
                             </sizepolicy>
                         </property>
-                        <property name="minimumSize">
+                        <property name="tqminimumSize">
                             <size>
                                 <width>0</width>
                                 <height>0</height>
                             </size>
                         </property>
-                        <property name="maximumSize">
+                        <property name="tqmaximumSize">
                             <size>
                                 <width>70</width>
                                 <height>32767</height>
@@ -152,14 +152,14 @@
                         <property name="maxLength">
                             <number>4</number>
                         </property>
-                        <property name="alignment">
+                        <property name="tqalignment">
                             <set>AlignAuto</set>
                         </property>
                         <property name="inputMask">
                             <string></string>
                         </property>
                     </widget>
-                    <widget class="QCheckBox" row="1" column="3" rowspan="1" colspan="4">
+                    <widget class="TQCheckBox" row="1" column="3" rowspan="1" colspan="4">
                         <property name="name">
                             <cstring>ckMp4AspectRatio</cstring>
                         </property>
@@ -191,14 +191,14 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="sizeHint">
+                        <property name="tqsizeHint">
                             <size>
                                 <width>380</width>
                                 <height>21</height>
                             </size>
                         </property>
                     </spacer>
-                    <widget class="QLineEdit" row="2" column="1">
+                    <widget class="TQLineEdit" row="2" column="1">
                         <property name="name">
                             <cstring>leMp4Height</cstring>
                         </property>
@@ -213,13 +213,13 @@
                                 <verstretch>0</verstretch>
                             </sizepolicy>
                         </property>
-                        <property name="minimumSize">
+                        <property name="tqminimumSize">
                             <size>
                                 <width>0</width>
                                 <height>0</height>
                             </size>
                         </property>
-                        <property name="maximumSize">
+                        <property name="tqmaximumSize">
                             <size>
                                 <width>70</width>
                                 <height>32767</height>
@@ -228,7 +228,7 @@
                         <property name="maxLength">
                             <number>4</number>
                         </property>
-                        <property name="alignment">
+                        <property name="tqalignment">
                             <set>AlignAuto</set>
                         </property>
                         <property name="inputMask">
@@ -245,14 +245,14 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="sizeHint">
+                        <property name="tqsizeHint">
                             <size>
                                 <width>21</width>
                                 <height>110</height>
                             </size>
                         </property>
                     </spacer>
-                    <widget class="QSpinBox" row="3" column="5">
+                    <widget class="TQSpinBox" row="3" column="5">
                         <property name="name">
                             <cstring>sbMp4NumberCD</cstring>
                         </property>
@@ -271,7 +271,7 @@
                             <number>1</number>
                         </property>
                     </widget>
-                    <widget class="QLabel" row="3" column="4">
+                    <widget class="TQLabel" row="3" column="4">
                         <property name="name">
                             <cstring>textLabel1</cstring>
                         </property>
@@ -287,7 +287,7 @@
                             <string>X</string>
                         </property>
                     </widget>
-                    <widget class="QButtonGroup" row="3" column="0" rowspan="1" colspan="4">
+                    <widget class="TQButtonGroup" row="3" column="0" rowspan="1" colspan="4">
                         <property name="name">
                             <cstring>buttonGroup1</cstring>
                         </property>
@@ -304,7 +304,7 @@
                             <property name="margin">
                                 <number>2</number>
                             </property>
-                            <widget class="QRadioButton" row="0" column="0">
+                            <widget class="TQRadioButton" row="0" column="0">
                                 <property name="name">
                                     <cstring>rbSize</cstring>
                                 </property>
@@ -315,7 +315,7 @@
                                     <string>Alt+S</string>
                                 </property>
                             </widget>
-                            <widget class="QSpinBox" row="0" column="1">
+                            <widget class="TQSpinBox" row="0" column="1">
                                 <property name="name">
                                     <cstring>sbMp4Size</cstring>
                                 </property>
@@ -327,7 +327,7 @@
                                         <verstretch>0</verstretch>
                                     </sizepolicy>
                                 </property>
-                                <property name="minimumSize">
+                                <property name="tqminimumSize">
                                     <size>
                                         <width>80</width>
                                         <height>0</height>
@@ -352,7 +352,7 @@
                                     <number>700</number>
                                 </property>
                             </widget>
-                            <widget class="QRadioButton" row="1" column="0">
+                            <widget class="TQRadioButton" row="1" column="0">
                                 <property name="name">
                                     <cstring>rbBitrate</cstring>
                                 </property>
@@ -373,14 +373,14 @@
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>51</width>
                                         <height>20</height>
                                     </size>
                                 </property>
                             </spacer>
-                            <widget class="QLineEdit" row="1" column="1">
+                            <widget class="TQLineEdit" row="1" column="1">
                                 <property name="name">
                                     <cstring>leMp4VideoBitrate</cstring>
                                 </property>
@@ -405,7 +405,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="sizeHint">
+                        <property name="tqsizeHint">
                             <size>
                                 <width>130</width>
                                 <height>21</height>
@@ -414,7 +414,7 @@
                     </spacer>
                 </grid>
             </widget>
-            <widget class="QWidget">
+            <widget class="TQWidget">
                 <property name="name">
                     <cstring>tabAudio</cstring>
                 </property>
@@ -425,7 +425,7 @@
                     <property name="name">
                         <cstring>unnamed</cstring>
                     </property>
-                    <widget class="QLabel" row="0" column="0">
+                    <widget class="TQLabel" row="0" column="0">
                         <property name="name">
                             <cstring>textLabel1_4_2</cstring>
                         </property>
@@ -433,7 +433,7 @@
                             <string>Codec</string>
                         </property>
                     </widget>
-                    <widget class="QComboBox" row="0" column="1" rowspan="1" colspan="2">
+                    <widget class="TQComboBox" row="0" column="1" rowspan="1" colspan="2">
                         <item>
                             <property name="text">
                                 <string>mp3</string>
@@ -471,7 +471,7 @@
                             </sizepolicy>
                         </property>
                     </widget>
-                    <widget class="QLabel" row="1" column="0">
+                    <widget class="TQLabel" row="1" column="0">
                         <property name="name">
                             <cstring>textLabel1_5</cstring>
                         </property>
@@ -479,7 +479,7 @@
                             <string>Bitrate</string>
                         </property>
                     </widget>
-                    <widget class="QLineEdit" row="1" column="1">
+                    <widget class="TQLineEdit" row="1" column="1">
                         <property name="name">
                             <cstring>leMp4AudioBitrate</cstring>
                         </property>
@@ -491,13 +491,13 @@
                                 <verstretch>0</verstretch>
                             </sizepolicy>
                         </property>
-                        <property name="minimumSize">
+                        <property name="tqminimumSize">
                             <size>
                                 <width>0</width>
                                 <height>0</height>
                             </size>
                         </property>
-                        <property name="maximumSize">
+                        <property name="tqmaximumSize">
                             <size>
                                 <width>70</width>
                                 <height>32767</height>
@@ -509,7 +509,7 @@
                         <property name="maxLength">
                             <number>3</number>
                         </property>
-                        <property name="alignment">
+                        <property name="tqalignment">
                             <set>AlignAuto</set>
                         </property>
                     </widget>
@@ -523,14 +523,14 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="sizeHint">
+                        <property name="tqsizeHint">
                             <size>
                                 <width>376</width>
                                 <height>20</height>
                             </size>
                         </property>
                     </spacer>
-                    <widget class="QSpinBox" row="2" column="1">
+                    <widget class="TQSpinBox" row="2" column="1">
                         <property name="name">
                             <cstring>sbAudioGain</cstring>
                         </property>
@@ -541,7 +541,7 @@
                             <number>1</number>
                         </property>
                     </widget>
-                    <widget class="QLabel" row="2" column="0">
+                    <widget class="TQLabel" row="2" column="0">
                         <property name="name">
                             <cstring>textLabel1_2</cstring>
                         </property>
@@ -559,7 +559,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="sizeHint">
+                        <property name="tqsizeHint">
                             <size>
                                 <width>20</width>
                                 <height>61</height>
@@ -569,7 +569,7 @@
                 </grid>
             </widget>
         </widget>
-        <widget class="QCheckBox" row="2" column="0">
+        <widget class="TQCheckBox" row="2" column="0">
             <property name="name">
                 <cstring>ckUseCache</cstring>
             </property>
@@ -623,15 +623,15 @@
     </connection>
     <connection>
         <sender>leMp4Width</sender>
-        <signal>textChanged(const QString&amp;)</signal>
+        <signal>textChanged(const TQString&amp;)</signal>
         <receiver>prefMPEG4</receiver>
-        <slot>leMp4WidthTextChanged(const QString&amp;)</slot>
+        <slot>leMp4WidthTextChanged(const TQString&amp;)</slot>
     </connection>
     <connection>
         <sender>leMp4Height</sender>
-        <signal>textChanged(const QString&amp;)</signal>
+        <signal>textChanged(const TQString&amp;)</signal>
         <receiver>prefMPEG4</receiver>
-        <slot>leMp4HeightTextChanged(const QString&amp;)</slot>
+        <slot>leMp4HeightTextChanged(const TQString&amp;)</slot>
     </connection>
     <connection>
         <sender>sbMp4Size</sender>
@@ -647,9 +647,9 @@
     </connection>
     <connection>
         <sender>leMp4VideoBitrate</sender>
-        <signal>textChanged(const QString&amp;)</signal>
+        <signal>textChanged(const TQString&amp;)</signal>
         <receiver>prefMPEG4</receiver>
-        <slot>leMp4VideoBitrateTextChanged(const QString&amp;)</slot>
+        <slot>leMp4VideoBitrateTextChanged(const TQString&amp;)</slot>
     </connection>
     <connection>
         <sender>sbAudioGain</sender>
@@ -659,9 +659,9 @@
     </connection>
     <connection>
         <sender>leMp4AudioBitrate</sender>
-        <signal>textChanged(const QString&amp;)</signal>
+        <signal>textChanged(const TQString&amp;)</signal>
         <receiver>prefMPEG4</receiver>
-        <slot>leMp4AudioBitrateTextChanged(const QString&amp;)</slot>
+        <slot>leMp4AudioBitrateTextChanged(const TQString&amp;)</slot>
     </connection>
     <connection>
         <sender>ckUseCache</sender>
@@ -686,20 +686,20 @@
     <tabstop>leMp4AudioBitrate</tabstop>
     <tabstop>sbAudioGain</tabstop>
 </tabstops>
-<slots>
+<Q_SLOTS>
     <slot>ckMp4AspectRatioClick()</slot>
     <slot>cbMp4CodecActivated( int )</slot>
     <slot>cbMp4AudioCodecActivated( int )</slot>
     <slot>ck2passesClicked()</slot>
     <slot>sbMp4SizeValueChanged( int )</slot>
     <slot>sbMp4NumberCDValueChanged( int )</slot>
-    <slot>leMp4WidthTextChanged( const QString &amp; )</slot>
-    <slot>leMp4HeightTextChanged( const QString &amp; )</slot>
-    <slot>leMp4AudioBitrateTextChanged( const QString &amp; )</slot>
+    <slot>leMp4WidthTextChanged( const TQString &amp; )</slot>
+    <slot>leMp4HeightTextChanged( const TQString &amp; )</slot>
+    <slot>leMp4AudioBitrateTextChanged( const TQString &amp; )</slot>
     <slot>rgVideoSizeChanged()</slot>
-    <slot>leMp4VideoBitrateTextChanged(const QString &amp;)</slot>
+    <slot>leMp4VideoBitrateTextChanged(const TQString &amp;)</slot>
     <slot>sbAudioGainValueChanged(int)</slot>
     <slot>ckUseCacheClick()</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 </UI>
diff --git a/src/prefMencoder.cpp b/src/prefMencoder.cpp
index 98a56ca..63de9a1 100644
--- a/src/prefMencoder.cpp
+++ b/src/prefMencoder.cpp
@@ -9,241 +9,241 @@
 
 #include "prefMencoder.h"
 
-#include <qvariant.h>
-#include <qpushbutton.h>
-#include <qlabel.h>
-#include <qtabwidget.h>
-#include <qlistbox.h>
+#include <tqvariant.h>
+#include <tqpushbutton.h>
+#include <tqlabel.h>
+#include <tqtabwidget.h>
+#include <tqlistbox.h>
 #include <kpushbutton.h>
-#include <qtextedit.h>
-#include <qlineedit.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
+#include <tqtextedit.h>
+#include <tqlineedit.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
 #include "kpushbutton.h"
 
 /*
- *  Constructs a prefMencoder as a child of 'parent', with the
+ *  Constructs a prefMencoder as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-prefMencoder::prefMencoder( QWidget* parent, const char* name, WFlags fl )
-    : QWidget( parent, name, fl )
+prefMencoder::prefMencoder( TQWidget* tqparent, const char* name, WFlags fl )
+    : TQWidget( tqparent, name, fl )
 {
     if ( !name )
 	setName( "prefMencoder" );
-    prefMencoderLayout = new QGridLayout( this, 1, 1, 11, 6, "prefMencoderLayout"); 
+    prefMencoderLayout = new TQGridLayout( this, 1, 1, 11, 6, "prefMencoderLayout"); 
 
-    layout2 = new QGridLayout( 0, 1, 1, 0, 6, "layout2"); 
+    tqlayout2 = new TQGridLayout( 0, 1, 1, 0, 6, "tqlayout2"); 
 
-    textLabel2 = new QLabel( this, "textLabel2" );
-    textLabel2->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, textLabel2->sizePolicy().hasHeightForWidth() ) );
-    QFont textLabel2_font(  textLabel2->font() );
+    textLabel2 = new TQLabel( this, "textLabel2" );
+    textLabel2->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, textLabel2->sizePolicy().hasHeightForWidth() ) );
+    TQFont textLabel2_font(  textLabel2->font() );
     textLabel2_font.setBold( TRUE );
     textLabel2->setFont( textLabel2_font ); 
 
-    layout2->addWidget( textLabel2, 0, 0 );
+    tqlayout2->addWidget( textLabel2, 0, 0 );
 
-    textLabel2_2 = new QLabel( this, "textLabel2_2" );
-    textLabel2_2->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, textLabel2_2->sizePolicy().hasHeightForWidth() ) );
+    textLabel2_2 = new TQLabel( this, "textLabel2_2" );
+    textLabel2_2->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, textLabel2_2->sizePolicy().hasHeightForWidth() ) );
 
-    layout2->addWidget( textLabel2_2, 0, 1 );
+    tqlayout2->addWidget( textLabel2_2, 0, 1 );
 
-    prefMencoderLayout->addLayout( layout2, 2, 0 );
+    prefMencoderLayout->addLayout( tqlayout2, 2, 0 );
 
-    tabWidget2 = new QTabWidget( this, "tabWidget2" );
+    tabWidget2 = new TQTabWidget( this, "tabWidget2" );
 
-    tab = new QWidget( tabWidget2, "tab" );
-    tabLayout = new QGridLayout( tab, 1, 1, 11, 6, "tabLayout"); 
+    tab = new TQWidget( tabWidget2, "tab" );
+    tabLayout = new TQGridLayout( tab, 1, 1, 11, 6, "tabLayout"); 
 
-    lbvCodecs = new QListBox( tab, "lbvCodecs" );
+    lbvCodecs = new TQListBox( tab, "lbvCodecs" );
 
     tabLayout->addMultiCellWidget( lbvCodecs, 0, 4, 0, 1 );
 
     btnDeleteV = new KPushButton( tab, "btnDeleteV" );
-    btnDeleteV->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, 0, 0, btnDeleteV->sizePolicy().hasHeightForWidth() ) );
+    btnDeleteV->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, btnDeleteV->sizePolicy().hasHeightForWidth() ) );
     btnDeleteV->setProperty( "stdItem", 28 );
 
     tabLayout->addWidget( btnDeleteV, 5, 1 );
 
     btnAddV = new KPushButton( tab, "btnAddV" );
-    btnAddV->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, 0, 0, btnAddV->sizePolicy().hasHeightForWidth() ) );
+    btnAddV->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, btnAddV->sizePolicy().hasHeightForWidth() ) );
     btnAddV->setProperty( "stdItem", 27 );
 
     tabLayout->addWidget( btnAddV, 5, 0 );
 
-    textLabel1_3 = new QLabel( tab, "textLabel1_3" );
+    textLabel1_3 = new TQLabel( tab, "textLabel1_3" );
 
     tabLayout->addWidget( textLabel1_3, 0, 2 );
 
-    textLabel2_3 = new QLabel( tab, "textLabel2_3" );
+    textLabel2_3 = new TQLabel( tab, "textLabel2_3" );
 
     tabLayout->addWidget( textLabel2_3, 1, 2 );
 
-    textLabel1_2_3 = new QLabel( tab, "textLabel1_2_3" );
+    textLabel1_2_3 = new TQLabel( tab, "textLabel1_2_3" );
 
     tabLayout->addWidget( textLabel1_2_3, 3, 2 );
 
-    layout9 = new QGridLayout( 0, 1, 1, 0, 6, "layout9"); 
+    tqlayout9 = new TQGridLayout( 0, 1, 1, 0, 6, "tqlayout9"); 
 
-    teOpt2 = new QTextEdit( tab, "teOpt2" );
+    teOpt2 = new TQTextEdit( tab, "teOpt2" );
     teOpt2->setEnabled( TRUE );
 
-    layout9->addMultiCellWidget( teOpt2, 0, 1, 0, 0 );
-    spacer5 = new QSpacerItem( 20, 81, QSizePolicy::Minimum, QSizePolicy::Expanding );
-    layout9->addItem( spacer5, 1, 1 );
+    tqlayout9->addMultiCellWidget( teOpt2, 0, 1, 0, 0 );
+    spacer5 = new TQSpacerItem( 20, 81, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
+    tqlayout9->addItem( spacer5, 1, 1 );
 
     btnOpt2 = new KPushButton( tab, "btnOpt2" );
-    btnOpt2->setMinimumSize( QSize( 22, 22 ) );
-    btnOpt2->setMaximumSize( QSize( 22, 22 ) );
+    btnOpt2->setMinimumSize( TQSize( 22, 22 ) );
+    btnOpt2->setMaximumSize( TQSize( 22, 22 ) );
 
-    layout9->addWidget( btnOpt2, 0, 1 );
+    tqlayout9->addWidget( btnOpt2, 0, 1 );
 
-    tabLayout->addLayout( layout9, 3, 3 );
+    tabLayout->addLayout( tqlayout9, 3, 3 );
 
-    layout10 = new QGridLayout( 0, 1, 1, 0, 6, "layout10"); 
+    tqlayout10 = new TQGridLayout( 0, 1, 1, 0, 6, "tqlayout10"); 
 
-    teOpt3 = new QTextEdit( tab, "teOpt3" );
+    teOpt3 = new TQTextEdit( tab, "teOpt3" );
     teOpt3->setEnabled( TRUE );
 
-    layout10->addMultiCellWidget( teOpt3, 0, 1, 0, 0 );
+    tqlayout10->addMultiCellWidget( teOpt3, 0, 1, 0, 0 );
 
     btnOpt3 = new KPushButton( tab, "btnOpt3" );
-    btnOpt3->setMinimumSize( QSize( 22, 22 ) );
-    btnOpt3->setMaximumSize( QSize( 22, 22 ) );
+    btnOpt3->setMinimumSize( TQSize( 22, 22 ) );
+    btnOpt3->setMaximumSize( TQSize( 22, 22 ) );
 
-    layout10->addWidget( btnOpt3, 0, 1 );
-    spacer6 = new QSpacerItem( 20, 60, QSizePolicy::Minimum, QSizePolicy::Expanding );
-    layout10->addItem( spacer6, 1, 1 );
+    tqlayout10->addWidget( btnOpt3, 0, 1 );
+    spacer6 = new TQSpacerItem( 20, 60, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
+    tqlayout10->addItem( spacer6, 1, 1 );
 
-    tabLayout->addMultiCellLayout( layout10, 4, 5, 3, 3 );
+    tabLayout->addMultiCellLayout( tqlayout10, 4, 5, 3, 3 );
 
-    textLabel1_2 = new QLabel( tab, "textLabel1_2" );
+    textLabel1_2 = new TQLabel( tab, "textLabel1_2" );
 
     tabLayout->addWidget( textLabel1_2, 2, 2 );
 
-    layout8 = new QGridLayout( 0, 1, 1, 0, 6, "layout8"); 
-    spacer4 = new QSpacerItem( 20, 90, QSizePolicy::Minimum, QSizePolicy::Expanding );
-    layout8->addItem( spacer4, 1, 1 );
+    tqlayout8 = new TQGridLayout( 0, 1, 1, 0, 6, "tqlayout8"); 
+    spacer4 = new TQSpacerItem( 20, 90, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
+    tqlayout8->addItem( spacer4, 1, 1 );
 
-    teOpt1 = new QTextEdit( tab, "teOpt1" );
+    teOpt1 = new TQTextEdit( tab, "teOpt1" );
     teOpt1->setEnabled( TRUE );
-    teOpt1->setWordWrap( QTextEdit::WidgetWidth );
+    teOpt1->setWordWrap( TQTextEdit::WidgetWidth );
 
-    layout8->addMultiCellWidget( teOpt1, 0, 1, 0, 0 );
+    tqlayout8->addMultiCellWidget( teOpt1, 0, 1, 0, 0 );
 
     btnOpt1 = new KPushButton( tab, "btnOpt1" );
-    btnOpt1->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, 0, 0, btnOpt1->sizePolicy().hasHeightForWidth() ) );
-    btnOpt1->setMinimumSize( QSize( 22, 22 ) );
-    btnOpt1->setMaximumSize( QSize( 22, 22 ) );
+    btnOpt1->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, btnOpt1->sizePolicy().hasHeightForWidth() ) );
+    btnOpt1->setMinimumSize( TQSize( 22, 22 ) );
+    btnOpt1->setMaximumSize( TQSize( 22, 22 ) );
 
-    layout8->addWidget( btnOpt1, 0, 1 );
+    tqlayout8->addWidget( btnOpt1, 0, 1 );
 
-    tabLayout->addLayout( layout8, 2, 3 );
+    tabLayout->addLayout( tqlayout8, 2, 3 );
 
-    textLabel1_2_3_2 = new QLabel( tab, "textLabel1_2_3_2" );
+    textLabel1_2_3_2 = new TQLabel( tab, "textLabel1_2_3_2" );
 
     tabLayout->addMultiCellWidget( textLabel1_2_3_2, 4, 5, 2, 2 );
 
-    leFourcc = new QLineEdit( tab, "leFourcc" );
+    leFourcc = new TQLineEdit( tab, "leFourcc" );
 
     tabLayout->addWidget( leFourcc, 1, 3 );
 
-    leVLabel = new QLineEdit( tab, "leVLabel" );
+    leVLabel = new TQLineEdit( tab, "leVLabel" );
     leVLabel->setEnabled( TRUE );
 
     tabLayout->addWidget( leVLabel, 0, 3 );
-    tabWidget2->insertTab( tab, QString::fromLatin1("") );
+    tabWidget2->insertTab( tab, TQString::tqfromLatin1("") );
 
-    tab_2 = new QWidget( tabWidget2, "tab_2" );
-    tabLayout_2 = new QGridLayout( tab_2, 1, 1, 11, 6, "tabLayout_2"); 
+    tab_2 = new TQWidget( tabWidget2, "tab_2" );
+    tabLayout_2 = new TQGridLayout( tab_2, 1, 1, 11, 6, "tabLayout_2"); 
 
     btnDeleteA = new KPushButton( tab_2, "btnDeleteA" );
-    btnDeleteA->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, 0, 0, btnDeleteA->sizePolicy().hasHeightForWidth() ) );
+    btnDeleteA->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, btnDeleteA->sizePolicy().hasHeightForWidth() ) );
     btnDeleteA->setProperty( "stdItem", 28 );
 
     tabLayout_2->addWidget( btnDeleteA, 2, 1 );
 
     btnAddA = new KPushButton( tab_2, "btnAddA" );
-    btnAddA->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, 0, 0, btnAddA->sizePolicy().hasHeightForWidth() ) );
+    btnAddA->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, btnAddA->sizePolicy().hasHeightForWidth() ) );
     btnAddA->setProperty( "stdItem", 27 );
 
     tabLayout_2->addWidget( btnAddA, 2, 0 );
 
-    lbaCodecs = new QListBox( tab_2, "lbaCodecs" );
+    lbaCodecs = new TQListBox( tab_2, "lbaCodecs" );
 
     tabLayout_2->addMultiCellWidget( lbaCodecs, 0, 1, 0, 1 );
 
-    leALabel = new QLineEdit( tab_2, "leALabel" );
+    leALabel = new TQLineEdit( tab_2, "leALabel" );
 
     tabLayout_2->addWidget( leALabel, 0, 3 );
 
-    textLabel3 = new QLabel( tab_2, "textLabel3" );
+    textLabel3 = new TQLabel( tab_2, "textLabel3" );
 
     tabLayout_2->addWidget( textLabel3, 0, 2 );
 
-    layout11 = new QGridLayout( 0, 1, 1, 0, 6, "layout11"); 
+    tqlayout11 = new TQGridLayout( 0, 1, 1, 0, 6, "tqlayout11"); 
 
-    teOptA = new QTextEdit( tab_2, "teOptA" );
+    teOptA = new TQTextEdit( tab_2, "teOptA" );
 
-    layout11->addMultiCellWidget( teOptA, 0, 1, 0, 0 );
-    spacer4_2 = new QSpacerItem( 20, 78, QSizePolicy::Minimum, QSizePolicy::Expanding );
-    layout11->addItem( spacer4_2, 1, 1 );
+    tqlayout11->addMultiCellWidget( teOptA, 0, 1, 0, 0 );
+    spacer4_2 = new TQSpacerItem( 20, 78, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
+    tqlayout11->addItem( spacer4_2, 1, 1 );
 
     btnOptA = new KPushButton( tab_2, "btnOptA" );
-    btnOptA->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, 0, 0, btnOptA->sizePolicy().hasHeightForWidth() ) );
-    btnOptA->setMinimumSize( QSize( 22, 22 ) );
-    btnOptA->setMaximumSize( QSize( 22, 22 ) );
+    btnOptA->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)1, (TQSizePolicy::SizeType)0, 0, 0, btnOptA->sizePolicy().hasHeightForWidth() ) );
+    btnOptA->setMinimumSize( TQSize( 22, 22 ) );
+    btnOptA->setMaximumSize( TQSize( 22, 22 ) );
 
-    layout11->addWidget( btnOptA, 0, 1 );
+    tqlayout11->addWidget( btnOptA, 0, 1 );
 
-    tabLayout_2->addMultiCellLayout( layout11, 1, 2, 3, 3 );
+    tabLayout_2->addMultiCellLayout( tqlayout11, 1, 2, 3, 3 );
 
-    textLabel1_2_2_2 = new QLabel( tab_2, "textLabel1_2_2_2" );
-    textLabel1_2_2_2->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, textLabel1_2_2_2->sizePolicy().hasHeightForWidth() ) );
+    textLabel1_2_2_2 = new TQLabel( tab_2, "textLabel1_2_2_2" );
+    textLabel1_2_2_2->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, textLabel1_2_2_2->sizePolicy().hasHeightForWidth() ) );
 
     tabLayout_2->addMultiCellWidget( textLabel1_2_2_2, 1, 2, 2, 2 );
-    tabWidget2->insertTab( tab_2, QString::fromLatin1("") );
+    tabWidget2->insertTab( tab_2, TQString::tqfromLatin1("") );
 
     prefMencoderLayout->addMultiCellWidget( tabWidget2, 0, 0, 0, 2 );
 
-    textLabel1 = new QLabel( this, "textLabel1" );
-    textLabel1->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, textLabel1->sizePolicy().hasHeightForWidth() ) );
-    QFont textLabel1_font(  textLabel1->font() );
+    textLabel1 = new TQLabel( this, "textLabel1" );
+    textLabel1->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, textLabel1->sizePolicy().hasHeightForWidth() ) );
+    TQFont textLabel1_font(  textLabel1->font() );
     textLabel1_font.setBold( TRUE );
     textLabel1->setFont( textLabel1_font ); 
 
     prefMencoderLayout->addWidget( textLabel1, 1, 0 );
 
     bReset = new KPushButton( this, "bReset" );
-    bReset->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)0, 0, 0, bReset->sizePolicy().hasHeightForWidth() ) );
+    bReset->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)0, 0, 0, bReset->sizePolicy().hasHeightForWidth() ) );
     bReset->setProperty( "stdItem", 21 );
 
     prefMencoderLayout->addMultiCellWidget( bReset, 1, 2, 2, 2 );
-    spacer5_2 = new QSpacerItem( 121, 21, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    spacer5_2 = new TQSpacerItem( 121, 21, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     prefMencoderLayout->addItem( spacer5_2, 1, 1 );
     languageChange();
-    resize( QSize(672, 587).expandedTo(minimumSizeHint()) );
+    resize( TQSize(672, 587).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 
     // signals and slots connections
-    connect( lbvCodecs, SIGNAL( currentChanged(QListBoxItem*) ), this, SLOT( lbvCodecsCurrentChanged(QListBoxItem*) ) );
-    connect( teOpt1, SIGNAL( textChanged() ), this, SLOT( teOpt1TextChanged() ) );
-    connect( teOpt2, SIGNAL( textChanged() ), this, SLOT( teOpt2TextChanged() ) );
-    connect( leVLabel, SIGNAL( textChanged(const QString&) ), this, SLOT( leVLabelTextChanged(const QString&) ) );
-    connect( teOpt3, SIGNAL( textChanged() ), this, SLOT( teOpt3TextChanged() ) );
-    connect( lbaCodecs, SIGNAL( currentChanged(QListBoxItem*) ), this, SLOT( lbaCodecsCurrentChanged(QListBoxItem*) ) );
-    connect( teOptA, SIGNAL( textChanged() ), this, SLOT( teOptATextChanged() ) );
-    connect( leALabel, SIGNAL( textChanged(const QString&) ), this, SLOT( leALabelTextChanged(const QString&) ) );
-    connect( btnOpt1, SIGNAL( clicked() ), this, SLOT( btnOpt1Clicked() ) );
-    connect( btnOpt2, SIGNAL( clicked() ), this, SLOT( btnOpt2Clicked() ) );
-    connect( btnOpt3, SIGNAL( clicked() ), this, SLOT( btnOpt3Clicked() ) );
-    connect( btnOptA, SIGNAL( clicked() ), this, SLOT( btnOptAClicked() ) );
-    connect( btnAddA, SIGNAL( clicked() ), this, SLOT( btnAddAClicked() ) );
-    connect( btnAddV, SIGNAL( clicked() ), this, SLOT( btnAddVClicked() ) );
-    connect( btnDeleteA, SIGNAL( clicked() ), this, SLOT( btnDeleteAClicked() ) );
-    connect( btnDeleteV, SIGNAL( clicked() ), this, SLOT( btnDeleteVClicked() ) );
-    connect( leFourcc, SIGNAL( textChanged(const QString&) ), this, SLOT( leFourccTextChanged(const QString&) ) );
-    connect( bReset, SIGNAL( clicked() ), this, SLOT( bResetClicked() ) );
+    connect( lbvCodecs, TQT_SIGNAL( currentChanged(TQListBoxItem*) ), this, TQT_SLOT( lbvCodecsCurrentChanged(TQListBoxItem*) ) );
+    connect( teOpt1, TQT_SIGNAL( textChanged() ), this, TQT_SLOT( teOpt1TextChanged() ) );
+    connect( teOpt2, TQT_SIGNAL( textChanged() ), this, TQT_SLOT( teOpt2TextChanged() ) );
+    connect( leVLabel, TQT_SIGNAL( textChanged(const TQString&) ), this, TQT_SLOT( leVLabelTextChanged(const TQString&) ) );
+    connect( teOpt3, TQT_SIGNAL( textChanged() ), this, TQT_SLOT( teOpt3TextChanged() ) );
+    connect( lbaCodecs, TQT_SIGNAL( currentChanged(TQListBoxItem*) ), this, TQT_SLOT( lbaCodecsCurrentChanged(TQListBoxItem*) ) );
+    connect( teOptA, TQT_SIGNAL( textChanged() ), this, TQT_SLOT( teOptATextChanged() ) );
+    connect( leALabel, TQT_SIGNAL( textChanged(const TQString&) ), this, TQT_SLOT( leALabelTextChanged(const TQString&) ) );
+    connect( btnOpt1, TQT_SIGNAL( clicked() ), this, TQT_SLOT( btnOpt1Clicked() ) );
+    connect( btnOpt2, TQT_SIGNAL( clicked() ), this, TQT_SLOT( btnOpt2Clicked() ) );
+    connect( btnOpt3, TQT_SIGNAL( clicked() ), this, TQT_SLOT( btnOpt3Clicked() ) );
+    connect( btnOptA, TQT_SIGNAL( clicked() ), this, TQT_SLOT( btnOptAClicked() ) );
+    connect( btnAddA, TQT_SIGNAL( clicked() ), this, TQT_SLOT( btnAddAClicked() ) );
+    connect( btnAddV, TQT_SIGNAL( clicked() ), this, TQT_SLOT( btnAddVClicked() ) );
+    connect( btnDeleteA, TQT_SIGNAL( clicked() ), this, TQT_SLOT( btnDeleteAClicked() ) );
+    connect( btnDeleteV, TQT_SIGNAL( clicked() ), this, TQT_SLOT( btnDeleteVClicked() ) );
+    connect( leFourcc, TQT_SIGNAL( textChanged(const TQString&) ), this, TQT_SLOT( leFourccTextChanged(const TQString&) ) );
+    connect( bReset, TQT_SIGNAL( clicked() ), this, TQT_SLOT( bResetClicked() ) );
 
     // tab order
     setTabOrder( lbvCodecs, leVLabel );
@@ -274,7 +274,7 @@ prefMencoder::prefMencoder( QWidget* parent, const char* name, WFlags fl )
  */
 prefMencoder::~prefMencoder()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
@@ -313,29 +313,29 @@ void prefMencoder::languageChange()
     lbvCodecs->insertItem( tr2i18n( "ffvHuff" ) );
     lbvCodecs->insertItem( tr2i18n( "ASUS v1" ) );
     lbvCodecs->insertItem( tr2i18n( "ASUS v2" ) );
-    btnDeleteV->setAccel( QKeySequence( QString::null ) );
+    btnDeleteV->setAccel( TQKeySequence( TQString() ) );
     textLabel1_3->setText( tr2i18n( "label" ) );
     textLabel2_3->setText( tr2i18n( "fourcc" ) );
     textLabel1_2_3->setText( tr2i18n( "first pass" ) );
-    btnOpt2->setText( QString::null );
-    btnOpt3->setText( QString::null );
+    btnOpt2->setText( TQString() );
+    btnOpt3->setText( TQString() );
     textLabel1_2->setText( tr2i18n( "one pass" ) );
-    teOpt1->setText( QString::null );
-    btnOpt1->setText( QString::null );
+    teOpt1->setText( TQString() );
+    btnOpt1->setText( TQString() );
     textLabel1_2_3_2->setText( tr2i18n( "second pass" ) );
     tabWidget2->changeTab( tab, tr2i18n( "Video codecs" ) );
     lbaCodecs->clear();
     lbaCodecs->insertItem( tr2i18n( "New Item" ) );
     textLabel3->setText( tr2i18n( "label" ) );
-    btnOptA->setText( QString::null );
+    btnOptA->setText( TQString() );
     textLabel1_2_2_2->setText( tr2i18n( "options" ) );
     tabWidget2->changeTab( tab_2, tr2i18n( "Audio codecs" ) );
     textLabel1->setText( tr2i18n( "Available variables" ) );
 }
 
-void prefMencoder::lbvCodecsCurrentChanged(QListBoxItem*)
+void prefMencoder::lbvCodecsCurrentChanged(TQListBoxItem*)
 {
-    qWarning( "prefMencoder::lbvCodecsCurrentChanged(QListBoxItem*): Not implemented yet" );
+    qWarning( "prefMencoder::lbvCodecsCurrentChanged(TQListBoxItem*): Not implemented yet" );
 }
 
 void prefMencoder::teOpt1TextChanged()
@@ -348,9 +348,9 @@ void prefMencoder::teOpt2TextChanged()
     qWarning( "prefMencoder::teOpt2TextChanged(): Not implemented yet" );
 }
 
-void prefMencoder::leVLabelTextChanged(const QString&)
+void prefMencoder::leVLabelTextChanged(const TQString&)
 {
-    qWarning( "prefMencoder::leVLabelTextChanged(const QString&): Not implemented yet" );
+    qWarning( "prefMencoder::leVLabelTextChanged(const TQString&): Not implemented yet" );
 }
 
 void prefMencoder::teOpt3TextChanged()
@@ -358,9 +358,9 @@ void prefMencoder::teOpt3TextChanged()
     qWarning( "prefMencoder::teOpt3TextChanged(): Not implemented yet" );
 }
 
-void prefMencoder::lbaCodecsCurrentChanged(QListBoxItem*)
+void prefMencoder::lbaCodecsCurrentChanged(TQListBoxItem*)
 {
-    qWarning( "prefMencoder::lbaCodecsCurrentChanged(QListBoxItem*): Not implemented yet" );
+    qWarning( "prefMencoder::lbaCodecsCurrentChanged(TQListBoxItem*): Not implemented yet" );
 }
 
 void prefMencoder::teOptATextChanged()
@@ -368,9 +368,9 @@ void prefMencoder::teOptATextChanged()
     qWarning( "prefMencoder::teOptATextChanged(): Not implemented yet" );
 }
 
-void prefMencoder::leALabelTextChanged(const QString&)
+void prefMencoder::leALabelTextChanged(const TQString&)
 {
-    qWarning( "prefMencoder::leALabelTextChanged(const QString&): Not implemented yet" );
+    qWarning( "prefMencoder::leALabelTextChanged(const TQString&): Not implemented yet" );
 }
 
 void prefMencoder::btnOpt1Clicked()
@@ -413,9 +413,9 @@ void prefMencoder::btnDeleteAClicked()
     qWarning( "prefMencoder::btnDeleteAClicked(): Not implemented yet" );
 }
 
-void prefMencoder::leFourccTextChanged(const QString&)
+void prefMencoder::leFourccTextChanged(const TQString&)
 {
-    qWarning( "prefMencoder::leFourccTextChanged(const QString&): Not implemented yet" );
+    qWarning( "prefMencoder::leFourccTextChanged(const TQString&): Not implemented yet" );
 }
 
 void prefMencoder::bResetClicked()
diff --git a/src/prefMencoder.ui b/src/prefMencoder.ui
index e12aec6..a22a519 100644
--- a/src/prefMencoder.ui
+++ b/src/prefMencoder.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>prefMencoder</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>prefMencoder</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -19,15 +19,15 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QLayoutWidget" row="2" column="0">
+        <widget class="TQLayoutWidget" row="2" column="0">
             <property name="name">
-                <cstring>layout2</cstring>
+                <cstring>tqlayout2</cstring>
             </property>
             <grid>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QLabel" row="0" column="0">
+                <widget class="TQLabel" row="0" column="0">
                     <property name="name">
                         <cstring>textLabel2</cstring>
                     </property>
@@ -52,7 +52,7 @@ $VIDBR
 $AUDBR</string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="0" column="1">
+                <widget class="TQLabel" row="0" column="1">
                     <property name="name">
                         <cstring>textLabel2_2</cstring>
                     </property>
@@ -74,11 +74,11 @@ audio bitrate</string>
                 </widget>
             </grid>
         </widget>
-        <widget class="QTabWidget" row="0" column="0" rowspan="1" colspan="3">
+        <widget class="TQTabWidget" row="0" column="0" rowspan="1" colspan="3">
             <property name="name">
                 <cstring>tabWidget2</cstring>
             </property>
-            <widget class="QWidget">
+            <widget class="TQWidget">
                 <property name="name">
                     <cstring>tab</cstring>
                 </property>
@@ -89,7 +89,7 @@ audio bitrate</string>
                     <property name="name">
                         <cstring>unnamed</cstring>
                     </property>
-                    <widget class="QListBox" row="0" column="0" rowspan="5" colspan="2">
+                    <widget class="TQListBox" row="0" column="0" rowspan="5" colspan="2">
                         <item>
                             <property name="text">
                                 <string>XviD</string>
@@ -219,7 +219,7 @@ audio bitrate</string>
                             <number>27</number>
                         </property>
                     </widget>
-                    <widget class="QLabel" row="0" column="2">
+                    <widget class="TQLabel" row="0" column="2">
                         <property name="name">
                             <cstring>textLabel1_3</cstring>
                         </property>
@@ -230,7 +230,7 @@ audio bitrate</string>
                             <cstring>leVLabel</cstring>
                         </property>
                     </widget>
-                    <widget class="QLabel" row="1" column="2">
+                    <widget class="TQLabel" row="1" column="2">
                         <property name="name">
                             <cstring>textLabel2_3</cstring>
                         </property>
@@ -238,7 +238,7 @@ audio bitrate</string>
                             <string>fourcc</string>
                         </property>
                     </widget>
-                    <widget class="QLabel" row="3" column="2">
+                    <widget class="TQLabel" row="3" column="2">
                         <property name="name">
                             <cstring>textLabel1_2_3</cstring>
                         </property>
@@ -246,15 +246,15 @@ audio bitrate</string>
                             <string>first pass</string>
                         </property>
                     </widget>
-                    <widget class="QLayoutWidget" row="3" column="3">
+                    <widget class="TQLayoutWidget" row="3" column="3">
                         <property name="name">
-                            <cstring>layout9</cstring>
+                            <cstring>tqlayout9</cstring>
                         </property>
                         <grid>
                             <property name="name">
                                 <cstring>unnamed</cstring>
                             </property>
-                            <widget class="QTextEdit" row="0" column="0" rowspan="2" colspan="1">
+                            <widget class="TQTextEdit" row="0" column="0" rowspan="2" colspan="1">
                                 <property name="name">
                                     <cstring>teOpt2</cstring>
                                 </property>
@@ -272,7 +272,7 @@ audio bitrate</string>
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>20</width>
                                         <height>81</height>
@@ -283,13 +283,13 @@ audio bitrate</string>
                                 <property name="name">
                                     <cstring>btnOpt2</cstring>
                                 </property>
-                                <property name="minimumSize">
+                                <property name="tqminimumSize">
                                     <size>
                                         <width>22</width>
                                         <height>22</height>
                                     </size>
                                 </property>
-                                <property name="maximumSize">
+                                <property name="tqmaximumSize">
                                     <size>
                                         <width>22</width>
                                         <height>22</height>
@@ -301,15 +301,15 @@ audio bitrate</string>
                             </widget>
                         </grid>
                     </widget>
-                    <widget class="QLayoutWidget" row="4" column="3" rowspan="2" colspan="1">
+                    <widget class="TQLayoutWidget" row="4" column="3" rowspan="2" colspan="1">
                         <property name="name">
-                            <cstring>layout10</cstring>
+                            <cstring>tqlayout10</cstring>
                         </property>
                         <grid>
                             <property name="name">
                                 <cstring>unnamed</cstring>
                             </property>
-                            <widget class="QTextEdit" row="0" column="0" rowspan="2" colspan="1">
+                            <widget class="TQTextEdit" row="0" column="0" rowspan="2" colspan="1">
                                 <property name="name">
                                     <cstring>teOpt3</cstring>
                                 </property>
@@ -321,13 +321,13 @@ audio bitrate</string>
                                 <property name="name">
                                     <cstring>btnOpt3</cstring>
                                 </property>
-                                <property name="minimumSize">
+                                <property name="tqminimumSize">
                                     <size>
                                         <width>22</width>
                                         <height>22</height>
                                     </size>
                                 </property>
-                                <property name="maximumSize">
+                                <property name="tqmaximumSize">
                                     <size>
                                         <width>22</width>
                                         <height>22</height>
@@ -347,7 +347,7 @@ audio bitrate</string>
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>20</width>
                                         <height>60</height>
@@ -356,7 +356,7 @@ audio bitrate</string>
                             </spacer>
                         </grid>
                     </widget>
-                    <widget class="QLabel" row="2" column="2">
+                    <widget class="TQLabel" row="2" column="2">
                         <property name="name">
                             <cstring>textLabel1_2</cstring>
                         </property>
@@ -364,9 +364,9 @@ audio bitrate</string>
                             <string>one pass</string>
                         </property>
                     </widget>
-                    <widget class="QLayoutWidget" row="2" column="3">
+                    <widget class="TQLayoutWidget" row="2" column="3">
                         <property name="name">
-                            <cstring>layout8</cstring>
+                            <cstring>tqlayout8</cstring>
                         </property>
                         <grid>
                             <property name="name">
@@ -382,14 +382,14 @@ audio bitrate</string>
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>20</width>
                                         <height>90</height>
                                     </size>
                                 </property>
                             </spacer>
-                            <widget class="QTextEdit" row="0" column="0" rowspan="2" colspan="1">
+                            <widget class="TQTextEdit" row="0" column="0" rowspan="2" colspan="1">
                                 <property name="name">
                                     <cstring>teOpt1</cstring>
                                 </property>
@@ -415,13 +415,13 @@ audio bitrate</string>
                                         <verstretch>0</verstretch>
                                     </sizepolicy>
                                 </property>
-                                <property name="minimumSize">
+                                <property name="tqminimumSize">
                                     <size>
                                         <width>22</width>
                                         <height>22</height>
                                     </size>
                                 </property>
-                                <property name="maximumSize">
+                                <property name="tqmaximumSize">
                                     <size>
                                         <width>22</width>
                                         <height>22</height>
@@ -433,7 +433,7 @@ audio bitrate</string>
                             </widget>
                         </grid>
                     </widget>
-                    <widget class="QLabel" row="4" column="2" rowspan="2" colspan="1">
+                    <widget class="TQLabel" row="4" column="2" rowspan="2" colspan="1">
                         <property name="name">
                             <cstring>textLabel1_2_3_2</cstring>
                         </property>
@@ -441,12 +441,12 @@ audio bitrate</string>
                             <string>second pass</string>
                         </property>
                     </widget>
-                    <widget class="QLineEdit" row="1" column="3">
+                    <widget class="TQLineEdit" row="1" column="3">
                         <property name="name">
                             <cstring>leFourcc</cstring>
                         </property>
                     </widget>
-                    <widget class="QLineEdit" row="0" column="3">
+                    <widget class="TQLineEdit" row="0" column="3">
                         <property name="name">
                             <cstring>leVLabel</cstring>
                         </property>
@@ -456,7 +456,7 @@ audio bitrate</string>
                     </widget>
                 </grid>
             </widget>
-            <widget class="QWidget">
+            <widget class="TQWidget">
                 <property name="name">
                     <cstring>tab</cstring>
                 </property>
@@ -499,7 +499,7 @@ audio bitrate</string>
                             <number>27</number>
                         </property>
                     </widget>
-                    <widget class="QListBox" row="0" column="0" rowspan="2" colspan="2">
+                    <widget class="TQListBox" row="0" column="0" rowspan="2" colspan="2">
                         <item>
                             <property name="text">
                                 <string>New Item</string>
@@ -509,12 +509,12 @@ audio bitrate</string>
                             <cstring>lbaCodecs</cstring>
                         </property>
                     </widget>
-                    <widget class="QLineEdit" row="0" column="3">
+                    <widget class="TQLineEdit" row="0" column="3">
                         <property name="name">
                             <cstring>leALabel</cstring>
                         </property>
                     </widget>
-                    <widget class="QLabel" row="0" column="2">
+                    <widget class="TQLabel" row="0" column="2">
                         <property name="name">
                             <cstring>textLabel3</cstring>
                         </property>
@@ -525,15 +525,15 @@ audio bitrate</string>
                             <cstring>leALabel</cstring>
                         </property>
                     </widget>
-                    <widget class="QLayoutWidget" row="1" column="3" rowspan="2" colspan="1">
+                    <widget class="TQLayoutWidget" row="1" column="3" rowspan="2" colspan="1">
                         <property name="name">
-                            <cstring>layout11</cstring>
+                            <cstring>tqlayout11</cstring>
                         </property>
                         <grid>
                             <property name="name">
                                 <cstring>unnamed</cstring>
                             </property>
-                            <widget class="QTextEdit" row="0" column="0" rowspan="2" colspan="1">
+                            <widget class="TQTextEdit" row="0" column="0" rowspan="2" colspan="1">
                                 <property name="name">
                                     <cstring>teOptA</cstring>
                                 </property>
@@ -548,7 +548,7 @@ audio bitrate</string>
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>20</width>
                                         <height>78</height>
@@ -567,13 +567,13 @@ audio bitrate</string>
                                         <verstretch>0</verstretch>
                                     </sizepolicy>
                                 </property>
-                                <property name="minimumSize">
+                                <property name="tqminimumSize">
                                     <size>
                                         <width>22</width>
                                         <height>22</height>
                                     </size>
                                 </property>
-                                <property name="maximumSize">
+                                <property name="tqmaximumSize">
                                     <size>
                                         <width>22</width>
                                         <height>22</height>
@@ -585,7 +585,7 @@ audio bitrate</string>
                             </widget>
                         </grid>
                     </widget>
-                    <widget class="QLabel" row="1" column="2" rowspan="2" colspan="1">
+                    <widget class="TQLabel" row="1" column="2" rowspan="2" colspan="1">
                         <property name="name">
                             <cstring>textLabel1_2_2_2</cstring>
                         </property>
@@ -604,7 +604,7 @@ audio bitrate</string>
                 </grid>
             </widget>
         </widget>
-        <widget class="QLabel" row="1" column="0">
+        <widget class="TQLabel" row="1" column="0">
             <property name="name">
                 <cstring>textLabel1</cstring>
             </property>
@@ -651,7 +651,7 @@ audio bitrate</string>
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>121</width>
                     <height>21</height>
@@ -663,9 +663,9 @@ audio bitrate</string>
 <connections>
     <connection>
         <sender>lbvCodecs</sender>
-        <signal>currentChanged(QListBoxItem*)</signal>
+        <signal>currentChanged(TQListBoxItem*)</signal>
         <receiver>prefMencoder</receiver>
-        <slot>lbvCodecsCurrentChanged(QListBoxItem*)</slot>
+        <slot>lbvCodecsCurrentChanged(TQListBoxItem*)</slot>
     </connection>
     <connection>
         <sender>teOpt1</sender>
@@ -681,9 +681,9 @@ audio bitrate</string>
     </connection>
     <connection>
         <sender>leVLabel</sender>
-        <signal>textChanged(const QString&amp;)</signal>
+        <signal>textChanged(const TQString&amp;)</signal>
         <receiver>prefMencoder</receiver>
-        <slot>leVLabelTextChanged(const QString&amp;)</slot>
+        <slot>leVLabelTextChanged(const TQString&amp;)</slot>
     </connection>
     <connection>
         <sender>teOpt3</sender>
@@ -693,9 +693,9 @@ audio bitrate</string>
     </connection>
     <connection>
         <sender>lbaCodecs</sender>
-        <signal>currentChanged(QListBoxItem*)</signal>
+        <signal>currentChanged(TQListBoxItem*)</signal>
         <receiver>prefMencoder</receiver>
-        <slot>lbaCodecsCurrentChanged(QListBoxItem*)</slot>
+        <slot>lbaCodecsCurrentChanged(TQListBoxItem*)</slot>
     </connection>
     <connection>
         <sender>teOptA</sender>
@@ -705,9 +705,9 @@ audio bitrate</string>
     </connection>
     <connection>
         <sender>leALabel</sender>
-        <signal>textChanged(const QString&amp;)</signal>
+        <signal>textChanged(const TQString&amp;)</signal>
         <receiver>prefMencoder</receiver>
-        <slot>leALabelTextChanged(const QString&amp;)</slot>
+        <slot>leALabelTextChanged(const TQString&amp;)</slot>
     </connection>
     <connection>
         <sender>btnOpt1</sender>
@@ -759,9 +759,9 @@ audio bitrate</string>
     </connection>
     <connection>
         <sender>leFourcc</sender>
-        <signal>textChanged(const QString&amp;)</signal>
+        <signal>textChanged(const TQString&amp;)</signal>
         <receiver>prefMencoder</receiver>
-        <slot>leFourccTextChanged(const QString&amp;)</slot>
+        <slot>leFourccTextChanged(const TQString&amp;)</slot>
     </connection>
     <connection>
         <sender>bReset</sender>
@@ -790,15 +790,15 @@ audio bitrate</string>
     <tabstop>btnDeleteA</tabstop>
     <tabstop>tabWidget2</tabstop>
 </tabstops>
-<slots>
-    <slot>lbvCodecsCurrentChanged(QListBoxItem*)</slot>
+<Q_SLOTS>
+    <slot>lbvCodecsCurrentChanged(TQListBoxItem*)</slot>
     <slot>teOpt1TextChanged()</slot>
     <slot>teOpt2TextChanged()</slot>
-    <slot>leVLabelTextChanged(const QString &amp;)</slot>
+    <slot>leVLabelTextChanged(const TQString &amp;)</slot>
     <slot>teOpt3TextChanged()</slot>
-    <slot>lbaCodecsCurrentChanged(QListBoxItem*)</slot>
+    <slot>lbaCodecsCurrentChanged(TQListBoxItem*)</slot>
     <slot>teOptATextChanged()</slot>
-    <slot>leALabelTextChanged(const QString&amp;)</slot>
+    <slot>leALabelTextChanged(const TQString&amp;)</slot>
     <slot>btnOpt1Clicked()</slot>
     <slot>btnOpt2Clicked()</slot>
     <slot>btnOpt3Clicked()</slot>
@@ -807,10 +807,10 @@ audio bitrate</string>
     <slot>btnDeleteVClicked()</slot>
     <slot>btnAddAClicked()</slot>
     <slot>btnDeleteAClicked()</slot>
-    <slot>leFourccTextChanged(const QString&amp;)</slot>
+    <slot>leFourccTextChanged(const TQString&amp;)</slot>
     <slot>bResetClicked()</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kpushbutton.h</includehint>
     <includehint>kpushbutton.h</includehint>
diff --git a/src/prefpreview.cpp b/src/prefpreview.cpp
index 54a959e..cb2fad6 100644
--- a/src/prefpreview.cpp
+++ b/src/prefpreview.cpp
@@ -9,101 +9,101 @@
 
 #include "prefpreview.h"
 
-#include <qvariant.h>
-#include <qpushbutton.h>
-#include <qbuttongroup.h>
-#include <qradiobutton.h>
-#include <qwidgetstack.h>
-#include <qlabel.h>
-#include <qcheckbox.h>
-#include <qcombobox.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
+#include <tqvariant.h>
+#include <tqpushbutton.h>
+#include <tqbuttongroup.h>
+#include <tqradiobutton.h>
+#include <tqwidgetstack.h>
+#include <tqlabel.h>
+#include <tqcheckbox.h>
+#include <tqcombobox.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
 
 /*
- *  Constructs a prefPreview as a child of 'parent', with the
+ *  Constructs a prefPreview as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-prefPreview::prefPreview( QWidget* parent, const char* name, WFlags fl )
-    : QWidget( parent, name, fl )
+prefPreview::prefPreview( TQWidget* tqparent, const char* name, WFlags fl )
+    : TQWidget( tqparent, name, fl )
 {
     if ( !name )
 	setName( "prefPreview" );
-    prefPreviewLayout = new QGridLayout( this, 1, 1, 11, 6, "prefPreviewLayout"); 
+    prefPreviewLayout = new TQGridLayout( this, 1, 1, 11, 6, "prefPreviewLayout"); 
 
-    buttonGroup1 = new QButtonGroup( this, "buttonGroup1" );
-    buttonGroup1->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, buttonGroup1->sizePolicy().hasHeightForWidth() ) );
-    buttonGroup1->setFrameShape( QButtonGroup::NoFrame );
+    buttonGroup1 = new TQButtonGroup( this, "buttonGroup1" );
+    buttonGroup1->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, buttonGroup1->sizePolicy().hasHeightForWidth() ) );
+    buttonGroup1->setFrameShape( TQButtonGroup::NoFrame );
     buttonGroup1->setColumnLayout(0, Qt::Vertical );
-    buttonGroup1->layout()->setSpacing( 6 );
-    buttonGroup1->layout()->setMargin( 11 );
-    buttonGroup1Layout = new QGridLayout( buttonGroup1->layout() );
-    buttonGroup1Layout->setAlignment( Qt::AlignTop );
+    buttonGroup1->tqlayout()->setSpacing( 6 );
+    buttonGroup1->tqlayout()->setMargin( 11 );
+    buttonGroup1Layout = new TQGridLayout( buttonGroup1->tqlayout() );
+    buttonGroup1Layout->tqsetAlignment( TQt::AlignTop );
 
-    rbInternal = new QRadioButton( buttonGroup1, "rbInternal" );
+    rbInternal = new TQRadioButton( buttonGroup1, "rbInternal" );
 
     buttonGroup1Layout->addWidget( rbInternal, 0, 0 );
 
-    rbMplayer = new QRadioButton( buttonGroup1, "rbMplayer" );
+    rbMplayer = new TQRadioButton( buttonGroup1, "rbMplayer" );
 
     buttonGroup1Layout->addWidget( rbMplayer, 1, 0 );
 
     prefPreviewLayout->addWidget( buttonGroup1, 0, 0 );
-    spacer5 = new QSpacerItem( 21, 210, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    spacer5 = new TQSpacerItem( 21, 210, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     prefPreviewLayout->addItem( spacer5, 2, 0 );
 
-    wsOptions = new QWidgetStack( this, "wsOptions" );
-    wsOptions->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)5, 0, 0, wsOptions->sizePolicy().hasHeightForWidth() ) );
-    wsOptions->setFrameShape( QWidgetStack::NoFrame );
-    wsOptions->setFrameShadow( QWidgetStack::Sunken );
+    wsOptions = new TQWidgetStack( this, "wsOptions" );
+    wsOptions->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)5, 0, 0, wsOptions->sizePolicy().hasHeightForWidth() ) );
+    wsOptions->setFrameShape( TQWidgetStack::NoFrame );
+    wsOptions->setFrameShadow( TQWidgetStack::Sunken );
     wsOptions->setLineWidth( 1 );
     wsOptions->setMidLineWidth( 0 );
 
-    wspInternal = new QWidget( wsOptions, "wspInternal" );
-    wspInternalLayout = new QGridLayout( wspInternal, 1, 1, 11, 6, "wspInternalLayout"); 
+    wspInternal = new TQWidget( wsOptions, "wspInternal" );
+    wspInternalLayout = new TQGridLayout( wspInternal, 1, 1, 11, 6, "wspInternalLayout"); 
 
-    textLabel1 = new QLabel( wspInternal, "textLabel1" );
-    QFont textLabel1_font(  textLabel1->font() );
+    textLabel1 = new TQLabel( wspInternal, "textLabel1" );
+    TQFont textLabel1_font(  textLabel1->font() );
     textLabel1_font.setBold( TRUE );
     textLabel1->setFont( textLabel1_font ); 
 
     wspInternalLayout->addWidget( textLabel1, 0, 0 );
 
-    ckUseGL = new QCheckBox( wspInternal, "ckUseGL" );
+    ckUseGL = new TQCheckBox( wspInternal, "ckUseGL" );
 
     wspInternalLayout->addWidget( ckUseGL, 1, 0 );
-    spacer1 = new QSpacerItem( 21, 30, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    spacer1 = new TQSpacerItem( 21, 30, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     wspInternalLayout->addItem( spacer1, 2, 0 );
     wsOptions->addWidget( wspInternal, 0 );
 
-    wspMplayer = new QWidget( wsOptions, "wspMplayer" );
-    wspMplayerLayout = new QGridLayout( wspMplayer, 1, 1, 11, 6, "wspMplayerLayout"); 
+    wspMplayer = new TQWidget( wsOptions, "wspMplayer" );
+    wspMplayerLayout = new TQGridLayout( wspMplayer, 1, 1, 11, 6, "wspMplayerLayout"); 
 
-    textLabel3 = new QLabel( wspMplayer, "textLabel3" );
+    textLabel3 = new TQLabel( wspMplayer, "textLabel3" );
 
     wspMplayerLayout->addWidget( textLabel3, 1, 0 );
 
-    textLabel4 = new QLabel( wspMplayer, "textLabel4" );
-    textLabel4->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)5, 0, 0, textLabel4->sizePolicy().hasHeightForWidth() ) );
+    textLabel4 = new TQLabel( wspMplayer, "textLabel4" );
+    textLabel4->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)5, 0, 0, textLabel4->sizePolicy().hasHeightForWidth() ) );
 
     wspMplayerLayout->addWidget( textLabel4, 2, 0 );
 
-    cbVout = new QComboBox( FALSE, wspMplayer, "cbVout" );
+    cbVout = new TQComboBox( FALSE, wspMplayer, "cbVout" );
 
     wspMplayerLayout->addWidget( cbVout, 1, 1 );
 
-    cbAout = new QComboBox( FALSE, wspMplayer, "cbAout" );
-    cbAout->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, cbAout->sizePolicy().hasHeightForWidth() ) );
+    cbAout = new TQComboBox( FALSE, wspMplayer, "cbAout" );
+    cbAout->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, cbAout->sizePolicy().hasHeightForWidth() ) );
 
     wspMplayerLayout->addWidget( cbAout, 2, 1 );
-    spacer3 = new QSpacerItem( 81, 21, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    spacer3 = new TQSpacerItem( 81, 21, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     wspMplayerLayout->addItem( spacer3, 1, 2 );
-    spacer6 = new QSpacerItem( 20, 21, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    spacer6 = new TQSpacerItem( 20, 21, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     wspMplayerLayout->addItem( spacer6, 3, 1 );
 
-    textLabel2 = new QLabel( wspMplayer, "textLabel2" );
-    QFont textLabel2_font(  textLabel2->font() );
+    textLabel2 = new TQLabel( wspMplayer, "textLabel2" );
+    TQFont textLabel2_font(  textLabel2->font() );
     textLabel2_font.setBold( TRUE );
     textLabel2->setFont( textLabel2_font ); 
 
@@ -111,15 +111,15 @@ prefPreview::prefPreview( QWidget* parent, const char* name, WFlags fl )
     wsOptions->addWidget( wspMplayer, 1 );
 
     prefPreviewLayout->addWidget( wsOptions, 1, 0 );
-    spacer4 = new QSpacerItem( 230, 21, QSizePolicy::Expanding, QSizePolicy::Minimum );
+    spacer4 = new TQSpacerItem( 230, 21, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
     prefPreviewLayout->addItem( spacer4, 0, 1 );
     languageChange();
-    resize( QSize(536, 470).expandedTo(minimumSizeHint()) );
+    resize( TQSize(536, 470).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 
     // signals and slots connections
-    connect( rbInternal, SIGNAL( clicked() ), this, SLOT( rbInternalClick() ) );
-    connect( rbMplayer, SIGNAL( clicked() ), this, SLOT( rbMplayerClick() ) );
+    connect( rbInternal, TQT_SIGNAL( clicked() ), this, TQT_SLOT( rbInternalClick() ) );
+    connect( rbMplayer, TQT_SIGNAL( clicked() ), this, TQT_SLOT( rbMplayerClick() ) );
 }
 
 /*
@@ -127,7 +127,7 @@ prefPreview::prefPreview( QWidget* parent, const char* name, WFlags fl )
  */
 prefPreview::~prefPreview()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
@@ -137,11 +137,11 @@ prefPreview::~prefPreview()
 void prefPreview::languageChange()
 {
     setCaption( tr2i18n( "Form1" ) );
-    buttonGroup1->setTitle( QString::null );
+    buttonGroup1->setTitle( TQString() );
     rbInternal->setText( tr2i18n( "&Internal Player" ) );
-    rbInternal->setAccel( QKeySequence( tr2i18n( "Alt+I" ) ) );
+    rbInternal->setAccel( TQKeySequence( tr2i18n( "Alt+I" ) ) );
     rbMplayer->setText( tr2i18n( "MPlayer" ) );
-    rbMplayer->setAccel( QKeySequence( tr2i18n( "Alt+M" ) ) );
+    rbMplayer->setAccel( TQKeySequence( tr2i18n( "Alt+M" ) ) );
     textLabel1->setText( tr2i18n( "Internal viewer options" ) );
     ckUseGL->setText( tr2i18n( "use OpenGL" ) );
     textLabel3->setText( tr2i18n( "Video output" ) );
diff --git a/src/prefpreview.ui b/src/prefpreview.ui
index 901b1ce..97ea4df 100644
--- a/src/prefpreview.ui
+++ b/src/prefpreview.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>prefPreview</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>prefPreview</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -19,7 +19,7 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QButtonGroup" row="0" column="0">
+        <widget class="TQButtonGroup" row="0" column="0">
             <property name="name">
                 <cstring>buttonGroup1</cstring>
             </property>
@@ -41,7 +41,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QRadioButton" row="0" column="0">
+                <widget class="TQRadioButton" row="0" column="0">
                     <property name="name">
                         <cstring>rbInternal</cstring>
                     </property>
@@ -52,7 +52,7 @@
                         <string>Alt+I</string>
                     </property>
                 </widget>
-                <widget class="QRadioButton" row="1" column="0">
+                <widget class="TQRadioButton" row="1" column="0">
                     <property name="name">
                         <cstring>rbMplayer</cstring>
                     </property>
@@ -75,14 +75,14 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>21</width>
                     <height>210</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QWidgetStack" row="1" column="0">
+        <widget class="TQWidgetStack" row="1" column="0">
             <property name="name">
                 <cstring>wsOptions</cstring>
             </property>
@@ -106,7 +106,7 @@
             <property name="midLineWidth">
                 <number>0</number>
             </property>
-            <widget class="QWidget">
+            <widget class="TQWidget">
                 <property name="name">
                     <cstring>wspInternal</cstring>
                 </property>
@@ -117,7 +117,7 @@
                     <property name="name">
                         <cstring>unnamed</cstring>
                     </property>
-                    <widget class="QLabel" row="0" column="0">
+                    <widget class="TQLabel" row="0" column="0">
                         <property name="name">
                             <cstring>textLabel1</cstring>
                         </property>
@@ -130,7 +130,7 @@
                             <string>Internal viewer options</string>
                         </property>
                     </widget>
-                    <widget class="QCheckBox" row="1" column="0">
+                    <widget class="TQCheckBox" row="1" column="0">
                         <property name="name">
                             <cstring>ckUseGL</cstring>
                         </property>
@@ -148,7 +148,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="sizeHint">
+                        <property name="tqsizeHint">
                             <size>
                                 <width>21</width>
                                 <height>30</height>
@@ -157,7 +157,7 @@
                     </spacer>
                 </grid>
             </widget>
-            <widget class="QWidget">
+            <widget class="TQWidget">
                 <property name="name">
                     <cstring>wspMplayer</cstring>
                 </property>
@@ -168,7 +168,7 @@
                     <property name="name">
                         <cstring>unnamed</cstring>
                     </property>
-                    <widget class="QLabel" row="1" column="0">
+                    <widget class="TQLabel" row="1" column="0">
                         <property name="name">
                             <cstring>textLabel3</cstring>
                         </property>
@@ -176,7 +176,7 @@
                             <string>Video output</string>
                         </property>
                     </widget>
-                    <widget class="QLabel" row="2" column="0">
+                    <widget class="TQLabel" row="2" column="0">
                         <property name="name">
                             <cstring>textLabel4</cstring>
                         </property>
@@ -192,7 +192,7 @@
                             <string>Audio output</string>
                         </property>
                     </widget>
-                    <widget class="QComboBox" row="1" column="1">
+                    <widget class="TQComboBox" row="1" column="1">
                         <item>
                             <property name="text">
                                 <string>X11</string>
@@ -217,7 +217,7 @@
                             <cstring>cbVout</cstring>
                         </property>
                     </widget>
-                    <widget class="QComboBox" row="2" column="1">
+                    <widget class="TQComboBox" row="2" column="1">
                         <item>
                             <property name="text">
                                 <string>ALSA</string>
@@ -255,7 +255,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="sizeHint">
+                        <property name="tqsizeHint">
                             <size>
                                 <width>81</width>
                                 <height>21</height>
@@ -272,14 +272,14 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="sizeHint">
+                        <property name="tqsizeHint">
                             <size>
                                 <width>20</width>
                                 <height>21</height>
                             </size>
                         </property>
                     </spacer>
-                    <widget class="QLabel" row="0" column="0" rowspan="1" colspan="3">
+                    <widget class="TQLabel" row="0" column="0" rowspan="1" colspan="3">
                         <property name="name">
                             <cstring>textLabel2</cstring>
                         </property>
@@ -305,7 +305,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>230</width>
                     <height>21</height>
@@ -328,9 +328,9 @@
         <slot>rbMplayerClick()</slot>
     </connection>
 </connections>
-<slots>
+<Q_SLOTS>
     <slot>rbInternalClick()</slot>
     <slot>rbMplayerClick()</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 </UI>
diff --git a/src/titlefactor.cpp b/src/titlefactor.cpp
index e09fe73..0d48c28 100644
--- a/src/titlefactor.cpp
+++ b/src/titlefactor.cpp
@@ -9,16 +9,16 @@
 
 #include "titlefactor.h"
 
-#include <qvariant.h>
-#include <qpushbutton.h>
-#include <qlabel.h>
-#include <qgroupbox.h>
-#include <qslider.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
-#include <qimage.h>
-#include <qpixmap.h>
+#include <tqvariant.h>
+#include <tqpushbutton.h>
+#include <tqlabel.h>
+#include <tqgroupbox.h>
+#include <tqslider.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
+#include <tqimage.h>
+#include <tqpixmap.h>
 
 static const unsigned char img0_titlefactor[] = { 
     0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d,
@@ -243,64 +243,64 @@ static const unsigned char img0_titlefactor[] = {
 
 
 /*
- *  Constructs a titleFactor as a child of 'parent', with the
+ *  Constructs a titleFactor as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-titleFactor::titleFactor( QWidget* parent, const char* name, WFlags fl )
-    : QWidget( parent, name, fl )
+titleFactor::titleFactor( TQWidget* tqparent, const char* name, WFlags fl )
+    : TQWidget( tqparent, name, fl )
 {
-    QImage img;
+    TQImage img;
     img.loadFromData( img0_titlefactor, sizeof( img0_titlefactor ), "PNG" );
     image0 = img;
     if ( !name )
 	setName( "titleFactor" );
     setIcon( image0 );
-    titleFactorLayout = new QGridLayout( this, 1, 1, 5, 6, "titleFactorLayout"); 
+    titleFactorLayout = new TQGridLayout( this, 1, 1, 5, 6, "titleFactorLayout"); 
 
-    lbTitle = new QLabel( this, "lbTitle" );
-    QFont lbTitle_font(  lbTitle->font() );
+    lbTitle = new TQLabel( this, "lbTitle" );
+    TQFont lbTitle_font(  lbTitle->font() );
     lbTitle_font.setBold( TRUE );
     lbTitle->setFont( lbTitle_font ); 
 
     titleFactorLayout->addWidget( lbTitle, 0, 0 );
 
-    gbTitle = new QGroupBox( this, "gbTitle" );
-    gbTitle->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, gbTitle->sizePolicy().hasHeightForWidth() ) );
-    gbTitle->setAlignment( int( QGroupBox::AlignVCenter ) );
+    gbTitle = new TQGroupBox( this, "gbTitle" );
+    gbTitle->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, gbTitle->sizePolicy().hasHeightForWidth() ) );
+    gbTitle->tqsetAlignment( int( TQGroupBox::AlignVCenter ) );
     gbTitle->setFlat( FALSE );
     gbTitle->setCheckable( TRUE );
     gbTitle->setChecked( FALSE );
     gbTitle->setColumnLayout(0, Qt::Vertical );
-    gbTitle->layout()->setSpacing( 1 );
-    gbTitle->layout()->setMargin( 6 );
-    gbTitleLayout = new QGridLayout( gbTitle->layout() );
-    gbTitleLayout->setAlignment( Qt::AlignTop );
+    gbTitle->tqlayout()->setSpacing( 1 );
+    gbTitle->tqlayout()->setMargin( 6 );
+    gbTitleLayout = new TQGridLayout( gbTitle->tqlayout() );
+    gbTitleLayout->tqsetAlignment( TQt::AlignTop );
 
-    tFactor = new QLabel( gbTitle, "tFactor" );
+    tFactor = new TQLabel( gbTitle, "tFactor" );
 
     gbTitleLayout->addWidget( tFactor, 1, 1 );
 
-    slFactor = new QSlider( gbTitle, "slFactor" );
+    slFactor = new TQSlider( gbTitle, "slFactor" );
     slFactor->setMinValue( 100 );
     slFactor->setMaxValue( 250 );
-    slFactor->setOrientation( QSlider::Horizontal );
-    slFactor->setTickmarks( QSlider::Below );
+    slFactor->setOrientation( Qt::Horizontal );
+    slFactor->setTickmarks( TQSlider::Below );
     slFactor->setTickInterval( 10 );
 
     gbTitleLayout->addWidget( slFactor, 1, 0 );
 
     titleFactorLayout->addWidget( gbTitle, 1, 0 );
-    spacer1 = new QSpacerItem( 20, 20, QSizePolicy::Minimum, QSizePolicy::Expanding );
+    spacer1 = new TQSpacerItem( 20, 20, TQSizePolicy::Minimum, TQSizePolicy::Expanding );
     titleFactorLayout->addItem( spacer1, 2, 0 );
     languageChange();
-    resize( QSize(551, 115).expandedTo(minimumSizeHint()) );
+    resize( TQSize(551, 115).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 
     // signals and slots connections
-    connect( slFactor, SIGNAL( sliderPressed() ), this, SLOT( slFactorPressed() ) );
-    connect( slFactor, SIGNAL( sliderReleased() ), this, SLOT( slFactorReleased() ) );
-    connect( slFactor, SIGNAL( valueChanged(int) ), this, SLOT( slFactor_valueChanged(int) ) );
-    connect( gbTitle, SIGNAL( toggled(bool) ), this, SLOT( ckAutoClicked(bool) ) );
+    connect( slFactor, TQT_SIGNAL( sliderPressed() ), this, TQT_SLOT( slFactorPressed() ) );
+    connect( slFactor, TQT_SIGNAL( sliderReleased() ), this, TQT_SLOT( slFactorReleased() ) );
+    connect( slFactor, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( slFactor_valueChanged(int) ) );
+    connect( gbTitle, TQT_SIGNAL( toggled(bool) ), this, TQT_SLOT( ckAutoClicked(bool) ) );
 }
 
 /*
@@ -308,7 +308,7 @@ titleFactor::titleFactor( QWidget* parent, const char* name, WFlags fl )
  */
 titleFactor::~titleFactor()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
diff --git a/src/titlefactor.ui b/src/titlefactor.ui
index 4c0f145..fdda003 100644
--- a/src/titlefactor.ui
+++ b/src/titlefactor.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>titleFactor</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>titleFactor</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -25,7 +25,7 @@
         <property name="margin">
             <number>5</number>
         </property>
-        <widget class="QLabel" row="0" column="0">
+        <widget class="TQLabel" row="0" column="0">
             <property name="name">
                 <cstring>lbTitle</cstring>
             </property>
@@ -38,7 +38,7 @@
                 <string>Shrink Factor for Title %1</string>
             </property>
         </widget>
-        <widget class="QGroupBox" row="1" column="0">
+        <widget class="TQGroupBox" row="1" column="0">
             <property name="name">
                 <cstring>gbTitle</cstring>
             </property>
@@ -53,7 +53,7 @@
             <property name="title">
                 <string>Change Factor</string>
             </property>
-            <property name="alignment">
+            <property name="tqalignment">
                 <set>AlignVCenter</set>
             </property>
             <property name="flat">
@@ -75,7 +75,7 @@
                 <property name="spacing">
                     <number>1</number>
                 </property>
-                <widget class="QLabel" row="1" column="1">
+                <widget class="TQLabel" row="1" column="1">
                     <property name="name">
                         <cstring>tFactor</cstring>
                     </property>
@@ -83,7 +83,7 @@
                         <string>0.00</string>
                     </property>
                 </widget>
-                <widget class="QSlider" row="1" column="0">
+                <widget class="TQSlider" row="1" column="0">
                     <property name="name">
                         <cstring>slFactor</cstring>
                     </property>
@@ -115,7 +115,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>20</width>
                     <height>20</height>
@@ -155,11 +155,11 @@
         <slot>ckAutoClicked(bool)</slot>
     </connection>
 </connections>
-<slots>
+<Q_SLOTS>
     <slot>slFactor_valueChanged( int )</slot>
     <slot>slFactorPressed()</slot>
     <slot>slFactorReleased()</slot>
     <slot>ckAutoClicked(bool)</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 </UI>
diff --git a/src/viewmpeg2.cpp b/src/viewmpeg2.cpp
index 66a966a..ae8c0f7 100644
--- a/src/viewmpeg2.cpp
+++ b/src/viewmpeg2.cpp
@@ -9,17 +9,17 @@
 
 #include "viewmpeg2.h"
 
-#include <qvariant.h>
-#include <qpushbutton.h>
-#include <qframe.h>
-#include <qtoolbutton.h>
-#include <qslider.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qtooltip.h>
-#include <qwhatsthis.h>
-#include <qimage.h>
-#include <qpixmap.h>
+#include <tqvariant.h>
+#include <tqpushbutton.h>
+#include <tqframe.h>
+#include <tqtoolbutton.h>
+#include <tqslider.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
+#include <tqimage.h>
+#include <tqpixmap.h>
 
 static const unsigned char img0_viewmpeg2[] = { 
     0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d,
@@ -125,13 +125,13 @@ static const unsigned char img2_viewmpeg2[] = {
 
 
 /*
- *  Constructs a ViewMPEG2 as a child of 'parent', with the
+ *  Constructs a ViewMPEG2 as a child of 'tqparent', with the
  *  name 'name' and widget flags set to 'f'.
  */
-ViewMPEG2::ViewMPEG2( QWidget* parent, const char* name, WFlags fl )
-    : QWidget( parent, name, fl )
+ViewMPEG2::ViewMPEG2( TQWidget* tqparent, const char* name, WFlags fl )
+    : TQWidget( tqparent, name, fl )
 {
-    QImage img;
+    TQImage img;
     img.loadFromData( img0_viewmpeg2, sizeof( img0_viewmpeg2 ), "PNG" );
     image0 = img;
     img.loadFromData( img1_viewmpeg2, sizeof( img1_viewmpeg2 ), "PNG" );
@@ -140,51 +140,51 @@ ViewMPEG2::ViewMPEG2( QWidget* parent, const char* name, WFlags fl )
     image2 = img;
     if ( !name )
 	setName( "ViewMPEG2" );
-    setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)7, (QSizePolicy::SizeType)7, 0, 0, sizePolicy().hasHeightForWidth() ) );
-    setSizeIncrement( QSize( 0, 0 ) );
-    setBaseSize( QSize( 0, 0 ) );
+    tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)7, (TQSizePolicy::SizeType)7, 0, 0, sizePolicy().hasHeightForWidth() ) );
+    setSizeIncrement( TQSize( 0, 0 ) );
+    setBaseSize( TQSize( 0, 0 ) );
     setIcon( image0 );
-    ViewMPEG2Layout = new QGridLayout( this, 1, 1, 2, 6, "ViewMPEG2Layout"); 
+    ViewMPEG2Layout = new TQGridLayout( this, 1, 1, 2, 6, "ViewMPEG2Layout"); 
 
-    frame7 = new QFrame( this, "frame7" );
-    frame7->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, frame7->sizePolicy().hasHeightForWidth() ) );
-    frame7->setMaximumSize( QSize( 32767, 50 ) );
-    frame7->setFrameShape( QFrame::StyledPanel );
-    frame7->setFrameShadow( QFrame::Raised );
-    frame7Layout = new QGridLayout( frame7, 1, 1, 11, 6, "frame7Layout"); 
+    frame7 = new TQFrame( this, "frame7" );
+    frame7->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)5, (TQSizePolicy::SizeType)0, 0, 0, frame7->sizePolicy().hasHeightForWidth() ) );
+    frame7->setMaximumSize( TQSize( 32767, 50 ) );
+    frame7->setFrameShape( TQFrame::StyledPanel );
+    frame7->setFrameShadow( TQFrame::Raised );
+    frame7Layout = new TQGridLayout( frame7, 1, 1, 11, 6, "frame7Layout"); 
 
-    bStop = new QToolButton( frame7, "bStop" );
-    bStop->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)1, 0, 0, bStop->sizePolicy().hasHeightForWidth() ) );
-    bStop->setIconSet( QIconSet( image1 ) );
+    bStop = new TQToolButton( frame7, "bStop" );
+    bStop->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)1, 0, 0, bStop->sizePolicy().hasHeightForWidth() ) );
+    bStop->setIconSet( TQIconSet( image1 ) );
 
     frame7Layout->addWidget( bStop, 0, 0 );
 
-    bPlay = new QToolButton( frame7, "bPlay" );
-    bPlay->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)0, (QSizePolicy::SizeType)1, 0, 0, bPlay->sizePolicy().hasHeightForWidth() ) );
-    bPlay->setIconSet( QIconSet( image2 ) );
+    bPlay = new TQToolButton( frame7, "bPlay" );
+    bPlay->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)0, (TQSizePolicy::SizeType)1, 0, 0, bPlay->sizePolicy().hasHeightForWidth() ) );
+    bPlay->setIconSet( TQIconSet( image2 ) );
 
     frame7Layout->addWidget( bPlay, 0, 1 );
 
-    slider = new QSlider( frame7, "slider" );
-    slider->setOrientation( QSlider::Horizontal );
+    slider = new TQSlider( frame7, "slider" );
+    slider->setOrientation( Qt::Horizontal );
 
     frame7Layout->addWidget( slider, 0, 2 );
 
     ViewMPEG2Layout->addWidget( frame7, 1, 0 );
 
-    label = new QLabel( this, "label" );
-    label->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)2, (QSizePolicy::SizeType)2, 0, 0, label->sizePolicy().hasHeightForWidth() ) );
+    label = new TQLabel( this, "label" );
+    label->tqsetSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)2, (TQSizePolicy::SizeType)2, 0, 0, label->sizePolicy().hasHeightForWidth() ) );
 
     ViewMPEG2Layout->addWidget( label, 0, 0 );
     languageChange();
-    resize( QSize(320, 320).expandedTo(minimumSizeHint()) );
+    resize( TQSize(320, 320).expandedTo(tqminimumSizeHint()) );
     clearWState( WState_Polished );
 
     // signals and slots connections
-    connect( bStop, SIGNAL( clicked() ), this, SLOT( bStopClick() ) );
-    connect( bPlay, SIGNAL( clicked() ), this, SLOT( bPlayClick() ) );
-    connect( slider, SIGNAL( sliderReleased() ), this, SLOT( sliderReleased() ) );
-    connect( slider, SIGNAL( sliderPressed() ), this, SLOT( sliderPressed() ) );
+    connect( bStop, TQT_SIGNAL( clicked() ), this, TQT_SLOT( bStopClick() ) );
+    connect( bPlay, TQT_SIGNAL( clicked() ), this, TQT_SLOT( bPlayClick() ) );
+    connect( slider, TQT_SIGNAL( sliderReleased() ), this, TQT_SLOT( sliderReleased() ) );
+    connect( slider, TQT_SIGNAL( sliderPressed() ), this, TQT_SLOT( sliderPressed() ) );
 }
 
 /*
@@ -192,7 +192,7 @@ ViewMPEG2::ViewMPEG2( QWidget* parent, const char* name, WFlags fl )
  */
 ViewMPEG2::~ViewMPEG2()
 {
-    // no need to delete child widgets, Qt does it all for us
+    // no need to delete child widgets, TQt does it all for us
 }
 
 /*
@@ -202,8 +202,8 @@ ViewMPEG2::~ViewMPEG2()
 void ViewMPEG2::languageChange()
 {
     setCaption( tr2i18n( "k9Copy - Title Preview" ) );
-    bStop->setText( QString::null );
-    bPlay->setText( QString::null );
+    bStop->setText( TQString() );
+    bPlay->setText( TQString() );
 }
 
 void ViewMPEG2::sliderReleased()
diff --git a/src/viewmpeg2.ui b/src/viewmpeg2.ui
index e327884..1ec06b9 100755
--- a/src/viewmpeg2.ui
+++ b/src/viewmpeg2.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.3" stdsetdef="1">
 <class>ViewMPEG2</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>ViewMPEG2</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -45,7 +45,7 @@
         <property name="margin">
             <number>2</number>
         </property>
-        <widget class="QFrame" row="1" column="0">
+        <widget class="TQFrame" row="1" column="0">
             <property name="name">
                 <cstring>frame7</cstring>
             </property>
@@ -57,7 +57,7 @@
                     <verstretch>0</verstretch>
                 </sizepolicy>
             </property>
-            <property name="maximumSize">
+            <property name="tqmaximumSize">
                 <size>
                     <width>32767</width>
                     <height>50</height>
@@ -73,7 +73,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QToolButton" row="0" column="0">
+                <widget class="TQToolButton" row="0" column="0">
                     <property name="name">
                         <cstring>bStop</cstring>
                     </property>
@@ -92,7 +92,7 @@
                         <iconset>image1</iconset>
                     </property>
                 </widget>
-                <widget class="QToolButton" row="0" column="1">
+                <widget class="TQToolButton" row="0" column="1">
                     <property name="name">
                         <cstring>bPlay</cstring>
                     </property>
@@ -111,7 +111,7 @@
                         <iconset>image2</iconset>
                     </property>
                 </widget>
-                <widget class="QSlider" row="0" column="2">
+                <widget class="TQSlider" row="0" column="2">
                     <property name="name">
                         <cstring>slider</cstring>
                     </property>
@@ -121,7 +121,7 @@
                 </widget>
             </grid>
         </widget>
-        <widget class="QLabel" row="0" column="0">
+        <widget class="TQLabel" row="0" column="0">
             <property name="name">
                 <cstring>label</cstring>
             </property>
@@ -173,11 +173,11 @@
         <slot>sliderPressed()</slot>
     </connection>
 </connections>
-<slots>
+<Q_SLOTS>
     <slot>sliderReleased()</slot>
     <slot>bStopClick()</slot>
     <slot>bPlayClick()</slot>
     <slot>sliderPressed()</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 </UI>