Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731

1 files changed, 473 insertions, 0 deletions

diff --git a/src/kernel/qlayout.h b/src/kernel/qlayout.h
new file mode 100644
index 000000000..aa0e58415
--- /dev/null
+++ b/src/kernel/qlayout.h
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+/****************************************************************************
+**
+** Definition of layout classes
+**
+** Created : 960416
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the kernel module of the TQt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free TQt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing retquirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at [email protected].
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
+** included in the packaging of this file.  Licensees holding valid TQt
+** Commercial licenses may use this file in accordance with the TQt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef TQLAYOUT_H
+#define TQLAYOUT_H
+
+#ifndef QT_H
+#include "qobject.h"
+#include "qsizepolicy.h"
+#include "qwidget.h"
+#endif // QT_H
+
+#include <limits.h>
+
+#ifndef QT_NO_LAYOUT
+
+#if 0
+Q_OBJECT
+#endif
+
+static const int TQLAYOUTSIZE_MAX = INT_MAX/256/16;
+
+class TQGridLayoutBox;
+class TQGridLayoutData;
+class TQLayout;
+class TQLayoutItem;
+struct TQLayoutData;
+class TQMenuBar;
+class TQSpacerItem;
+class TQWidget;
+
+class Q_EXPORT TQGLayoutIterator : public TQShared
+{
+public:
+    virtual ~TQGLayoutIterator();
+    virtual TQLayoutItem *next() = 0;
+    virtual TQLayoutItem *current() = 0;
+    virtual TQLayoutItem *takeCurrent() = 0;
+};
+
+class Q_EXPORT TQLayoutIterator
+{
+public:
+    TQLayoutIterator( TQGLayoutIterator *i ) : it( i ) { }
+    TQLayoutIterator( const TQLayoutIterator &i ) : it( i.it ) {
+	if ( it )
+	    it->ref();
+    }
+    ~TQLayoutIterator() { if ( it && it->deref() ) delete it; }
+    TQLayoutIterator &operator=( const TQLayoutIterator &i ) {
+	if ( i.it )
+	    i.it->ref();
+	if ( it && it->deref() )
+	    delete it;
+	it = i.it;
+	return *this;
+    }
+    TQLayoutItem *operator++() { return it ? it->next() : 0; }
+    TQLayoutItem *current() { return it ? it->current() : 0; }
+    TQLayoutItem *takeCurrent() { return it ? it->takeCurrent() : 0; }
+    void deleteCurrent();
+
+private:
+    TQGLayoutIterator *it;
+};
+
+class Q_EXPORT TQLayoutItem
+{
+public:
+    TQLayoutItem( int alignment = 0 ) : align( alignment ) { }
+    virtual ~TQLayoutItem();
+    virtual TQSize sizeHint() const = 0;
+    virtual TQSize minimumSize() const = 0;
+    virtual TQSize maximumSize() const = 0;
+    virtual TQSizePolicy::ExpandData expanding() const = 0;
+    virtual void setGeometry( const TQRect& ) = 0;
+    virtual TQRect geometry() const = 0;
+    virtual bool isEmpty() const = 0;
+    virtual bool hasHeightForWidth() const;
+    virtual int heightForWidth( int ) const;
+    // ### add minimumHeightForWidth( int ) in TQt 4.0
+    virtual void invalidate();
+
+    virtual TQWidget *widget();
+    virtual TQLayoutIterator iterator();
+    virtual TQLayout *layout();
+    virtual TQSpacerItem *spacerItem();
+
+    int alignment() const { return align; }
+    virtual void setAlignment( int a );
+
+protected:
+    int align;
+};
+
+class Q_EXPORT TQSpacerItem : public TQLayoutItem
+{
+public:
+    TQSpacerItem( int w, int h,
+		 TQSizePolicy::SizeType hData = TQSizePolicy::Minimum,
+		 TQSizePolicy::SizeType vData = TQSizePolicy::Minimum )
+	: width( w ), height( h ), sizeP( hData, vData ) { }
+    void changeSize( int w, int h,
+		     TQSizePolicy::SizeType hData = TQSizePolicy::Minimum,
+		     TQSizePolicy::SizeType vData = TQSizePolicy::Minimum );
+    TQSize sizeHint() const;
+    TQSize minimumSize() const;
+    TQSize maximumSize() const;
+    TQSizePolicy::ExpandData expanding() const;
+    bool isEmpty() const;
+    void setGeometry( const TQRect& );
+    TQRect geometry() const;
+    TQSpacerItem *spacerItem();
+
+private:
+    int width;
+    int height;
+    TQSizePolicy sizeP;
+    TQRect rect;
+};
+
+class Q_EXPORT TQWidgetItem : public TQLayoutItem
+{
+public:
+    TQWidgetItem( TQWidget *w ) : wid( w ) { }
+    TQSize sizeHint() const;
+    TQSize minimumSize() const;
+    TQSize maximumSize() const;
+    TQSizePolicy::ExpandData expanding() const;
+    bool isEmpty() const;
+    void setGeometry( const TQRect& );
+    TQRect geometry() const;
+    virtual TQWidget *widget();
+
+    bool hasHeightForWidth() const;
+    int heightForWidth( int ) const;
+
+private:
+    TQWidget *wid;
+};
+
+class Q_EXPORT TQLayout : public TQObject, public TQLayoutItem
+{
+    Q_OBJECT
+    Q_ENUMS( ResizeMode )
+    Q_PROPERTY( int margin READ margin WRITE setMargin )
+    Q_PROPERTY( int spacing READ spacing WRITE setSpacing )
+    Q_PROPERTY( ResizeMode resizeMode READ resizeMode WRITE setResizeMode )
+
+public:
+    // ### TQt 4.0: put 'Auto' first in enum
+    enum ResizeMode { FreeResize, Minimum, Fixed, Auto };
+
+    TQLayout( TQWidget *parent, int margin = 0, int spacing = -1,
+	     const char *name = 0 );
+    TQLayout( TQLayout *parentLayout, int spacing = -1, const char *name = 0 );
+    TQLayout( int spacing = -1, const char *name = 0 );
+    ~TQLayout();
+
+    int margin() const { return outsideBorder; }
+    int spacing() const { return insideSpacing; }
+
+    virtual void setMargin( int );
+    virtual void setSpacing( int );
+
+    int defaultBorder() const { return insideSpacing; }
+    void freeze( int w, int h );
+    void freeze() { setResizeMode( Fixed ); }
+
+    void setResizeMode( ResizeMode );
+    ResizeMode resizeMode() const;
+
+#ifndef QT_NO_MENUBAR
+    virtual void setMenuBar( TQMenuBar *w );
+    TQMenuBar *menuBar() const { return menubar; }
+#endif
+
+    TQWidget *mainWidget();
+    bool isTopLevel() const { return topLevel; }
+
+    virtual void setAutoAdd( bool );
+    bool autoAdd() const { return autoNewChild; }
+
+    void invalidate();
+    TQRect geometry() const;
+    bool activate();
+
+    void add( TQWidget *w ) { addItem( new TQWidgetItem(w) ); }
+    virtual void addItem( TQLayoutItem * ) = 0;
+
+    void remove( TQWidget *w );
+    void removeItem( TQLayoutItem * );
+
+    TQSizePolicy::ExpandData expanding() const;
+    TQSize minimumSize() const;
+    TQSize maximumSize() const;
+    void setGeometry( const TQRect& ) = 0;
+    TQLayoutIterator iterator() = 0;
+    bool isEmpty() const;
+
+    int totalHeightForWidth( int w ) const;
+    TQSize totalMinimumSize() const;
+    TQSize totalMaximumSize() const;
+    TQSize totalSizeHint() const;
+    TQLayout *layout();
+
+    bool supportsMargin() const { return marginImpl; }
+
+    void setEnabled( bool );
+    bool isEnabled() const;
+
+protected:
+    bool eventFilter( TQObject *, TQEvent * );
+    void childEvent( TQChildEvent *e );
+    void addChildLayout( TQLayout *l );
+    void deleteAllItems();
+
+    void setSupportsMargin( bool );
+    TQRect alignmentRect( const TQRect& ) const;
+
+private:
+    void setWidgetLayout( TQWidget *, TQLayout * );
+    void init();
+    int insideSpacing;
+    int outsideBorder;
+    uint topLevel : 1;
+    uint enabled : 1;
+    uint autoNewChild : 1;
+    uint frozen : 1;
+    uint activated : 1;
+    uint marginImpl : 1;
+    uint autoMinimum : 1;
+    uint autoResizeMode : 1;
+    TQRect rect;
+    TQLayoutData *extraData;
+#ifndef QT_NO_MENUBAR
+    TQMenuBar *menubar;
+#endif
+
+private:
+#if defined(Q_DISABLE_COPY)
+    TQLayout( const TQLayout & );
+    TQLayout &operator=( const TQLayout & );
+#endif
+
+    static void propagateSpacing( TQLayout *layout );
+};
+
+inline void TQLayoutIterator::deleteCurrent()
+{
+    delete takeCurrent();
+}
+
+class Q_EXPORT TQGridLayout : public TQLayout
+{
+    Q_OBJECT
+public:
+    TQGridLayout( TQWidget *parent, int nRows = 1, int nCols = 1, int border = 0,
+		 int spacing = -1, const char *name = 0 );
+    TQGridLayout( int nRows = 1, int nCols = 1, int spacing = -1,
+		 const char *name = 0 );
+    TQGridLayout( TQLayout *parentLayout, int nRows = 1, int nCols = 1,
+		 int spacing = -1, const char *name = 0 );
+    ~TQGridLayout();
+
+    TQSize sizeHint() const;
+    TQSize minimumSize() const;
+    TQSize maximumSize() const;
+
+    // ### remove 'virtual' in 4.0 (or add 'virtual' to set{Row,Col}Spacing())
+    virtual void setRowStretch( int row, int stretch );
+    virtual void setColStretch( int col, int stretch );
+    int rowStretch( int row ) const;
+    int colStretch( int col ) const;
+
+    void setRowSpacing( int row, int minSize );
+    void setColSpacing( int col, int minSize );
+    int rowSpacing( int row ) const;
+    int colSpacing( int col ) const;
+
+    int numRows() const;
+    int numCols() const;
+    TQRect cellGeometry( int row, int col ) const;
+
+    bool hasHeightForWidth() const;
+    int heightForWidth( int ) const;
+    int minimumHeightForWidth( int ) const;
+
+    TQSizePolicy::ExpandData expanding() const;
+    void invalidate();
+
+    void addItem( TQLayoutItem * );
+    void addItem( TQLayoutItem *item, int row, int col );
+    void addMultiCell( TQLayoutItem *, int fromRow, int toRow,
+			       int fromCol, int toCol, int align = 0 );
+
+    void addWidget( TQWidget *, int row, int col, int align = 0 );
+    void addMultiCellWidget( TQWidget *, int fromRow, int toRow,
+			     int fromCol, int toCol, int align = 0 );
+    void addLayout( TQLayout *layout, int row, int col);
+    void addMultiCellLayout( TQLayout *layout, int fromRow, int toRow,
+			     int fromCol, int toCol, int align = 0 );
+    void addRowSpacing( int row, int minsize );
+    void addColSpacing( int col, int minsize );
+
+    void expand( int rows, int cols );
+
+    enum Corner { TopLeft, TopRight, BottomLeft, BottomRight };
+    void setOrigin( Corner );
+    Corner origin() const;
+    TQLayoutIterator iterator();
+    void setGeometry( const TQRect& );
+
+protected:
+    bool findWidget( TQWidget* w, int *r, int *c );
+    void add( TQLayoutItem*, int row, int col );
+
+private:
+#if defined(Q_DISABLE_COPY)
+    TQGridLayout( const TQGridLayout & );
+    TQGridLayout &operator=( const TQGridLayout & );
+#endif
+
+    void init( int rows, int cols );
+    TQGridLayoutData *data;
+};
+
+class TQBoxLayoutData;
+class TQDockWindow;
+
+class Q_EXPORT TQBoxLayout : public TQLayout
+{
+    Q_OBJECT
+public:
+    enum Direction { LeftToRight, RightToLeft, TopToBottom, BottomToTop,
+		     Down = TopToBottom, Up = BottomToTop };
+
+    TQBoxLayout( TQWidget *parent, Direction, int border = 0, int spacing = -1,
+		const char *name = 0 );
+    TQBoxLayout( TQLayout *parentLayout, Direction, int spacing = -1,
+		const char *name = 0 );
+    TQBoxLayout( Direction, int spacing = -1, const char *name = 0 );
+    ~TQBoxLayout();
+
+    void addItem( TQLayoutItem * );
+
+    Direction direction() const { return dir; }
+    void setDirection( Direction );
+
+    void addSpacing( int size );
+    void addStretch( int stretch = 0 );
+    void addWidget( TQWidget *, int stretch = 0, int alignment = 0 );
+    void addLayout( TQLayout *layout, int stretch = 0 );
+    void addStrut( int );
+
+    void insertSpacing( int index, int size );
+    void insertStretch( int index, int stretch = 0 );
+    void insertWidget( int index, TQWidget *widget, int stretch = 0,
+		       int alignment = 0 );
+    void insertLayout( int index, TQLayout *layout, int stretch = 0 );
+
+    bool setStretchFactor( TQWidget*, int stretch );
+    bool setStretchFactor( TQLayout *l, int stretch );
+
+    TQSize sizeHint() const;
+    TQSize minimumSize() const;
+    TQSize maximumSize() const;
+
+    bool hasHeightForWidth() const;
+    int heightForWidth( int ) const;
+    int minimumHeightForWidth( int ) const;
+
+    TQSizePolicy::ExpandData expanding() const;
+    void invalidate();
+    TQLayoutIterator iterator();
+    void setGeometry( const TQRect& );
+
+    int findWidget( TQWidget* w );
+
+protected:
+    void insertItem( int index, TQLayoutItem * );
+
+private:
+    friend class TQDockWindow;
+#if defined(Q_DISABLE_COPY)
+    TQBoxLayout( const TQBoxLayout & );
+    TQBoxLayout &operator=( const TQBoxLayout & );
+#endif
+
+    void setupGeom();
+    void calcHfw( int );
+    TQBoxLayoutData *data;
+    Direction dir;
+    TQBoxLayout *createTmpCopy();
+};
+
+class Q_EXPORT TQHBoxLayout : public TQBoxLayout
+{
+    Q_OBJECT
+public:
+    TQHBoxLayout( TQWidget *parent, int border = 0,
+		 int spacing = -1, const char *name = 0 );
+    TQHBoxLayout( TQLayout *parentLayout,
+		 int spacing = -1, const char *name = 0 );
+    TQHBoxLayout( int spacing = -1, const char *name = 0 );
+
+    ~TQHBoxLayout();
+
+private:	// Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+    TQHBoxLayout( const TQHBoxLayout & );
+    TQHBoxLayout &operator=( const TQHBoxLayout & );
+#endif
+};
+
+class Q_EXPORT TQVBoxLayout : public TQBoxLayout
+{
+    Q_OBJECT
+public:
+    TQVBoxLayout( TQWidget *parent, int border = 0,
+		 int spacing = -1, const char *name = 0 );
+    TQVBoxLayout( TQLayout *parentLayout,
+		 int spacing = -1, const char *name = 0 );
+    TQVBoxLayout( int spacing = -1, const char *name = 0 );
+
+    ~TQVBoxLayout();
+
+private:	// Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+    TQVBoxLayout( const TQVBoxLayout & );
+    TQVBoxLayout &operator=( const TQVBoxLayout & );
+#endif
+};
+
+#endif // QT_NO_LAYOUT
+#endif // TQLAYOUT_H