Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731

9 files changed, 838 insertions, 0 deletions

diff --git a/examples/customlayout/border.cpp b/examples/customlayout/border.cpp
new file mode 100644
index 000000000..533b3b635
--- /dev/null
+++ b/examples/customlayout/border.cpp
@@ -0,0 +1,226 @@
+/****************************************************************************
+**
+** Implementing your own layout: flow example
+**
+** Copyright (C) 1996-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for TQt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include "border.h"
+
+class BorderLayoutIterator : public TQGLayoutIterator
+{
+public:
+    BorderLayoutIterator( const TQPtrList<BorderLayout::BorderLayoutStruct> *l )
+	: idx( 0 ) , list( (TQPtrList<BorderLayout::BorderLayoutStruct>*)l )
+    {}
+
+    uint count() const;
+    TQLayoutItem *current();
+    BorderLayout::BorderLayoutStruct *currentStruct();
+    void toFirst();
+    TQLayoutItem *next();
+    TQLayoutItem *takeCurrent();
+    BorderLayoutIterator &operator++();
+
+private:
+    int idx;
+    TQPtrList<BorderLayout::BorderLayoutStruct> *list;
+
+};
+
+uint BorderLayoutIterator::count() const
+{
+    return list->count();
+}
+
+TQLayoutItem *BorderLayoutIterator::current()
+{
+    return idx < (int)count() ? list->at( idx )->item : 0;
+}
+
+BorderLayout::BorderLayoutStruct *BorderLayoutIterator::currentStruct()
+{
+    return idx < (int)count() ? list->at( idx ) : 0;
+}
+
+void BorderLayoutIterator::toFirst()
+{
+    idx = 0;
+}
+
+TQLayoutItem *BorderLayoutIterator::next()
+{
+    idx++;
+    return current();
+}
+
+TQLayoutItem *BorderLayoutIterator::takeCurrent()
+{
+    BorderLayout::BorderLayoutStruct *b
+	= idx < int( list->count() ) ? list->take(  idx  ) : 0;
+    TQLayoutItem *item =  b ? b->item : 0;
+    delete b;
+    return item;
+}
+
+BorderLayoutIterator &BorderLayoutIterator::operator++()
+{
+    next();
+    return *this;
+}
+
+BorderLayout::~BorderLayout()
+{
+    deleteAllItems();
+}
+
+
+void BorderLayout::addItem( TQLayoutItem *item )
+{
+    add( item, West );
+}
+
+void BorderLayout::addWidget( TQWidget *widget, Position pos )
+{
+    add( new BorderWidgetItem( widget ), pos );
+}
+
+void BorderLayout::add( TQLayoutItem *item, Position pos )
+{
+    list.append( new BorderLayoutStruct( item, pos ) );
+    sizeDirty = TRUE; msizeDirty = TRUE;
+    calcSize( SizeHint ); calcSize( Minimum );
+}
+
+bool BorderLayout::hasHeightForWidth() const
+{
+    return FALSE;
+}
+
+TQSize BorderLayout::sizeHint() const
+{
+    return cached;
+}
+
+TQSize BorderLayout::minimumSize() const
+{
+    return cached;
+}
+
+TQSizePolicy::ExpandData BorderLayout::expanding() const
+
+{
+    return TQSizePolicy::BothDirections;
+}
+
+TQLayoutIterator BorderLayout::iterator()
+{
+    return TQLayoutIterator( new BorderLayoutIterator( &list ) );
+}
+
+void BorderLayout::setGeometry( const TQRect &rct )
+{
+    TQLayout::setGeometry( rct );
+    doLayout( rct );
+}
+
+void BorderLayout::doLayout( const TQRect &rct, bool /*testonly*/ )
+{
+    int ew = 0, ww = 0, nh = 0, sh = 0;
+    int h = 0;
+
+    BorderLayoutIterator it( &list );
+    BorderLayoutStruct *o;
+    BorderLayoutStruct *center = 0;
+    while ( ( o = it.currentStruct() ) != 0 ) {
+	++it;
+
+	if ( o->pos == North ) {
+	    o->item->setGeometry( TQRect( rct.x(), nh, rct.width(), o->item->sizeHint().height() ) );
+	    nh += o->item->geometry().height() + spacing();
+	}
+	if ( o->pos == South ) {
+	    o->item->setGeometry( TQRect( o->item->geometry().x(), o->item->geometry().y(),
+					 rct.width(), o->item->sizeHint().height() ) );
+	    sh += o->item->geometry().height() + spacing();
+	    o->item->setGeometry( TQRect( rct.x(), rct.y() + rct.height() - sh + spacing(),
+					 o->item->geometry().width(), o->item->geometry().height() ) );
+	}
+	if ( o->pos == Center )
+	    center = o;
+    }
+
+    h = rct.height() - nh - sh;
+
+    it.toFirst();
+    while ( ( o = it.currentStruct() ) != 0 ) {
+	++it;
+
+	if ( o->pos == West ) {
+	    o->item->setGeometry( TQRect( rct.x() + ww, nh, o->item->sizeHint().width(), h ) );
+	    ww += o->item->geometry().width() + spacing();
+	}
+	if ( o->pos == East ) {
+	    o->item->setGeometry( TQRect( o->item->geometry().x(), o->item->geometry().y(),
+					 o->item->sizeHint().width(), h ) );
+	    ew += o->item->geometry().width() + spacing();
+	    o->item->setGeometry( TQRect( rct.x() + rct.width() - ew + spacing(), nh,
+					 o->item->geometry().width(), o->item->geometry().height() ) );
+	}
+    }
+
+    if ( center )
+	center->item->setGeometry( TQRect( ww, nh, rct.width() - ew - ww, h ) );
+}
+
+void BorderLayout::calcSize( SizeType st )
+{
+    if ( ( st == Minimum && !msizeDirty ) ||
+	 ( st == SizeHint && !sizeDirty ) )
+	return;
+
+    int w = 0, h = 0;
+
+    BorderLayoutIterator it( &list );
+    BorderLayoutStruct *o;
+    while ( ( o = it.currentStruct() ) != 0 ) {
+	++it;
+	if ( o->pos == North ||
+	     o->pos == South ) {
+	    if ( st == Minimum )
+		h += o->item->minimumSize().height();
+	    else
+		h += o->item->sizeHint().height();
+	}
+	else if ( o->pos == West ||
+		  o->pos == East ) {
+	    if ( st == Minimum )
+		w += o->item->minimumSize().width();
+	    else
+		w += o->item->sizeHint().width();
+	} else {
+	    if ( st == Minimum ) {
+		h += o->item->minimumSize().height();
+		w += o->item->minimumSize().width();
+	    }
+	    else {
+		h += o->item->sizeHint().height();
+		w += o->item->sizeHint().width();
+	    }
+	}
+    }
+
+    if ( st == Minimum ) {
+	msizeDirty = FALSE;
+	mcached = TQSize( w, h );
+    } else {
+	sizeDirty = FALSE;
+	cached = TQSize( w, h );
+    }
+
+    return;
+}
diff --git a/examples/customlayout/border.h b/examples/customlayout/border.h
new file mode 100644
index 000000000..fcab38acd
--- /dev/null
+++ b/examples/customlayout/border.h
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Definition of simple flow layout for custom layout example
+**
+** Created : 979899
+**
+** Copyright (C) 1997-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for TQt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#ifndef BORDER_H
+#define BORDER_H
+
+#include <qlayout.h>
+#include <qptrlist.h>
+
+class BorderWidgetItem : public TQWidgetItem
+{
+public:
+    BorderWidgetItem( TQWidget *w )
+	: TQWidgetItem( w )
+    {}
+
+    void setGeometry( const TQRect &r )
+    { widget()->setGeometry( r ); }
+
+};
+
+class BorderLayout : public TQLayout
+{
+public:
+    enum Position {
+	West = 0,
+	North,
+	South,
+	East,
+	Center
+    };
+
+    struct BorderLayoutStruct
+    {
+	BorderLayoutStruct( TQLayoutItem *i, Position p ) {
+	    item = i;
+	    pos = p;
+	}
+
+	TQLayoutItem *item;
+	Position pos;
+    };
+
+    enum SizeType {
+	Minimum = 0,
+	SizeHint
+    };
+
+    BorderLayout( TQWidget *parent, int border = 0, int autoBorder = -1,
+		  const char *name = 0 )
+	: TQLayout( parent, border, autoBorder, name ), cached( 0, 0 ), mcached( 0, 0 ),
+	  sizeDirty( TRUE ), msizeDirty( TRUE )
+    {}
+
+    BorderLayout( TQLayout* parent, int autoBorder = -1, const char *name = 0 )
+	: TQLayout( parent, autoBorder, name  ), cached( 0, 0 ), mcached( 0, 0 ),
+	  sizeDirty( TRUE ), msizeDirty( TRUE )
+    {}
+
+    BorderLayout( int autoBorder = -1, const char *name = 0 )
+	: TQLayout( autoBorder, name ), cached( 0, 0 ), mcached( 0, 0 ),
+	  sizeDirty( TRUE ), msizeDirty( TRUE )
+    {}
+
+    ~BorderLayout();
+
+    void addItem( TQLayoutItem *item );
+
+    void addWidget( TQWidget *widget, Position pos );
+    void add( TQLayoutItem *item, Position pos );
+
+    bool hasHeightForWidth() const;
+
+    TQSize sizeHint() const;
+    TQSize minimumSize() const;
+
+    TQLayoutIterator iterator();
+
+    TQSizePolicy::ExpandData expanding() const;
+
+protected:
+    void setGeometry( const TQRect &rect );
+
+private:
+    void doLayout( const TQRect &rect, bool testonly = FALSE );
+    void calcSize( SizeType st );
+
+    TQPtrList<BorderLayoutStruct> list;
+    TQSize cached, mcached;
+    bool sizeDirty, msizeDirty;
+
+};
+
+#endif
diff --git a/examples/customlayout/card.cpp b/examples/customlayout/card.cpp
new file mode 100644
index 000000000..dc3964e82
--- /dev/null
+++ b/examples/customlayout/card.cpp
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Implementing your own layout: flow example
+**
+** Copyright (C) 1996-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for TQt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include "card.h"
+
+class CardLayoutIterator :public TQGLayoutIterator
+{
+public:
+    CardLayoutIterator( TQPtrList<TQLayoutItem> *l )
+	: idx( 0 ), list( l )  {}
+
+    TQLayoutItem *current();
+    TQLayoutItem *next();
+    TQLayoutItem *takeCurrent();
+
+private:
+    int idx;
+    TQPtrList<TQLayoutItem> *list;
+};
+
+TQLayoutItem *CardLayoutIterator::current()
+{
+    return idx < int( list->count() ) ? list->at( idx ) : 0;
+}
+
+TQLayoutItem *CardLayoutIterator::next()
+{
+    idx++; return current();
+}
+
+TQLayoutItem *CardLayoutIterator::takeCurrent()
+{
+    return idx < int( list->count() ) ?list->take( idx ) : 0;
+}
+
+
+
+TQLayoutIterator CardLayout::iterator()
+{
+    return TQLayoutIterator(  new CardLayoutIterator( &list )  );
+}
+
+CardLayout::~CardLayout()
+{
+    deleteAllItems();
+}
+
+void CardLayout::addItem(  TQLayoutItem *item  )
+{
+    list.append( item );
+}
+
+void CardLayout::setGeometry( const TQRect &rct )
+{
+    TQLayout::setGeometry( rct );
+
+    TQPtrListIterator<TQLayoutItem> it( list );
+    if ( it.count() == 0 )
+	return;
+
+    TQLayoutItem *o;
+
+    int i = 0;
+
+    int w = rct.width() - ( list.count() - 1 ) * spacing();
+    int h = rct.height() - ( list.count() - 1 ) * spacing();
+
+    while ( ( o=it.current() ) != 0 ) {
+	++it;
+	TQRect geom( rct.x() + i * spacing(), rct.y() + i * spacing(),
+		    w, h  );
+	o->setGeometry(  geom  );
+	++i;
+    }
+}
+
+TQSize CardLayout::sizeHint() const
+{
+    TQSize s(0,0);
+    int n = list.count();
+    if ( n > 0 )
+	s = TQSize(100,70); //start with a nice default size
+    TQPtrListIterator<TQLayoutItem> it(list);
+    TQLayoutItem *o;
+    while ( (o=it.current()) != 0 ) {
+	++it;
+	s = s.expandedTo( o->minimumSize() );
+    }
+    return s + n*TQSize(spacing(),spacing());
+}
+
+TQSize CardLayout::minimumSize() const
+{
+    TQSize s(0,0);
+    int n = list.count();
+    TQPtrListIterator<TQLayoutItem> it(list);
+    TQLayoutItem *o;
+    while ( (o=it.current()) != 0 ) {
+	++it;
+	s = s.expandedTo( o->minimumSize() );
+    }
+    return s + n*TQSize(spacing(),spacing());
+}
diff --git a/examples/customlayout/card.h b/examples/customlayout/card.h
new file mode 100644
index 000000000..846bde9f4
--- /dev/null
+++ b/examples/customlayout/card.h
@@ -0,0 +1,42 @@
+/****************************************************************************
+**
+** Definition of simple flow layout for custom layout example
+**
+** Created : 979899
+**
+** Copyright (C) 1997-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for TQt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#ifndef CARD_H
+#define CARD_H
+
+#include <qlayout.h>
+#include <qptrlist.h>
+
+class CardLayout : public TQLayout
+{
+public:
+    CardLayout( TQWidget *parent, int dist )
+	: TQLayout( parent, 0, dist ) {}
+    CardLayout( TQLayout* parent, int dist)
+	: TQLayout( parent, dist ) {}
+    CardLayout( int dist )
+	: TQLayout( dist ) {}
+    ~CardLayout();
+
+    void addItem( TQLayoutItem *item );
+    TQSize sizeHint() const;
+    TQSize minimumSize() const;
+    TQLayoutIterator iterator();
+    void setGeometry( const TQRect &rect );
+
+private:
+    TQPtrList<TQLayoutItem> list;
+
+};
+
+#endif
diff --git a/examples/customlayout/customlayout.doc b/examples/customlayout/customlayout.doc
new file mode 100644
index 000000000..6cbc56df9
--- /dev/null
+++ b/examples/customlayout/customlayout.doc
@@ -0,0 +1,55 @@
+/*
+*/
+/*! \page customlayout-example.html
+
+  \ingroup examples
+  \title Customized Layoutmanager
+
+  This examples demonstrates how to write customized layout (geometry) managers
+  like card layouts, border layout and flow layouts.
+
+  See also: <a href="layout.html">Documentation of Geometry Management</a>.
+
+  <hr>
+
+  Header file of the flow layout:
+
+  \include customlayout/flow.h
+
+  <hr>
+
+  Implementation of the flow layout:
+
+  \include customlayout/flow.cpp
+
+  <hr>
+
+  Header file of the border layout:
+
+  \include customlayout/border.h
+
+  <hr>
+
+  Implementation of the border layout:
+
+  \include customlayout/border.cpp
+
+  <hr>
+
+  Header file of the card layout:
+
+  \include customlayout/card.h
+
+  <hr>
+
+  Implementation of the card layout:
+
+  \include customlayout/card.cpp
+
+  <hr>
+
+  Main:
+
+  \include customlayout/main.cpp
+*/
+
diff --git a/examples/customlayout/customlayout.pro b/examples/customlayout/customlayout.pro
new file mode 100644
index 000000000..f377f13be
--- /dev/null
+++ b/examples/customlayout/customlayout.pro
@@ -0,0 +1,15 @@
+TEMPLATE	= app
+TARGET		= customlayout
+
+CONFIG		+= qt warn_on release
+DEPENDPATH	= ../../include
+
+REQUIRES	= large-config
+
+HEADERS		= border.h \
+		  card.h \
+		  flow.h
+SOURCES		= border.cpp \
+		  card.cpp \
+		  flow.cpp \
+		  main.cpp
diff --git a/examples/customlayout/flow.cpp b/examples/customlayout/flow.cpp
new file mode 100644
index 000000000..af1fdf5fe
--- /dev/null
+++ b/examples/customlayout/flow.cpp
@@ -0,0 +1,133 @@
+/****************************************************************************
+**
+** Implementing your own layout: flow example
+**
+** Copyright (C) 1996-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for TQt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include "flow.h"
+
+class SimpleFlowIterator :public TQGLayoutIterator
+{
+public:
+    SimpleFlowIterator( TQPtrList<TQLayoutItem> *l ) :idx(0), list(l)  {}
+    uint count() const;
+    TQLayoutItem *current();
+    TQLayoutItem *next();
+    TQLayoutItem *takeCurrent();
+
+private:
+    int idx;
+    TQPtrList<TQLayoutItem> *list;
+
+};
+
+uint SimpleFlowIterator::count() const
+{
+    return list->count();
+}
+
+TQLayoutItem *SimpleFlowIterator::current()
+{
+    return idx < int(count()) ? list->at(idx) : 0;
+}
+
+TQLayoutItem *SimpleFlowIterator::next()
+{
+    idx++; return current();
+}
+
+TQLayoutItem *SimpleFlowIterator::takeCurrent()
+{
+    return idx < int(count()) ? list->take( idx ) : 0;
+}
+
+SimpleFlow::~SimpleFlow()
+{
+    deleteAllItems();
+}
+
+
+int SimpleFlow::heightForWidth( int w ) const
+{
+    if ( cached_width != w ) {
+	//Not all C++ compilers support "mutable" yet:
+	SimpleFlow * mthis = (SimpleFlow*)this;
+	int h = mthis->doLayout( TQRect(0,0,w,0), TRUE );
+	mthis->cached_hfw = h;
+	mthis->cached_width = w;
+	return h;
+    }
+    return cached_hfw;
+}
+
+void SimpleFlow::addItem( TQLayoutItem *item)
+{
+    list.append( item );
+}
+
+bool SimpleFlow::hasHeightForWidth() const
+{
+    return TRUE;
+}
+
+TQSize SimpleFlow::sizeHint() const
+{
+    return minimumSize();
+}
+
+TQSizePolicy::ExpandData SimpleFlow::expanding() const
+{
+    return TQSizePolicy::NoDirection;
+}
+
+TQLayoutIterator SimpleFlow::iterator()
+{
+    return TQLayoutIterator( new SimpleFlowIterator( &list ) );
+}
+
+void SimpleFlow::setGeometry( const TQRect &r )
+{
+    TQLayout::setGeometry( r );
+    doLayout( r );
+}
+
+int SimpleFlow::doLayout( const TQRect &r, bool testonly )
+{
+    int x = r.x();
+    int y = r.y();
+    int h = 0;		//height of this line so far.
+    TQPtrListIterator<TQLayoutItem> it(list);
+    TQLayoutItem *o;
+    while ( (o=it.current()) != 0 ) {
+	++it;
+	int nextX = x + o->sizeHint().width() + spacing();
+	if ( nextX - spacing() > r.right() && h > 0 ) {
+	    x = r.x();
+	    y = y + h + spacing();
+	    nextX = x + o->sizeHint().width() + spacing();
+	    h = 0;
+	}
+	if ( !testonly )
+	    o->setGeometry( TQRect( TQPoint( x, y ), o->sizeHint() ) );
+	x = nextX;
+	h = TQMAX( h,  o->sizeHint().height() );
+    }
+    return y + h - r.y();
+}
+
+TQSize SimpleFlow::minimumSize() const
+{
+    TQSize s(0,0);
+    TQPtrListIterator<TQLayoutItem> it(list);
+    TQLayoutItem *o;
+    while ( (o=it.current()) != 0 ) {
+	++it;
+	s = s.expandedTo( o->minimumSize() );
+    }
+    return s;
+}
diff --git a/examples/customlayout/flow.h b/examples/customlayout/flow.h
new file mode 100644
index 000000000..9429a4ffb
--- /dev/null
+++ b/examples/customlayout/flow.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Definition of simple flow layout for custom layout example
+**
+** Created : 979899
+**
+** Copyright (C) 1997-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for TQt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#ifndef FLOW_H
+#define FLOW_H
+
+#include <qlayout.h>
+#include <qptrlist.h>
+
+class SimpleFlow : public TQLayout
+{
+public:
+    SimpleFlow( TQWidget *parent, int border=0, int space=-1,
+		const char *name=0 )
+	: TQLayout( parent, border, space, name ),
+	cached_width(0) {}
+    SimpleFlow( TQLayout* parent, int space=-1, const char *name=0 )
+	: TQLayout( parent, space, name ),
+	cached_width(0) {}
+    SimpleFlow( int space=-1, const char *name=0 )
+	: TQLayout( space, name ),
+	cached_width(0) {}
+
+    ~SimpleFlow();
+
+    void addItem( TQLayoutItem *item);
+    bool hasHeightForWidth() const;
+    int heightForWidth( int ) const;
+    TQSize sizeHint() const;
+    TQSize minimumSize() const;
+    TQLayoutIterator iterator();
+    TQSizePolicy::ExpandData expanding() const;
+
+protected:
+    void setGeometry( const TQRect& );
+
+private:
+    int doLayout( const TQRect&, bool testonly = FALSE );
+    TQPtrList<TQLayoutItem> list;
+    int cached_width;
+    int cached_hfw;
+
+};
+
+#endif
diff --git a/examples/customlayout/main.cpp b/examples/customlayout/main.cpp
new file mode 100644
index 000000000..694fcf8fb
--- /dev/null
+++ b/examples/customlayout/main.cpp
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Main for custom layout example
+**
+** Copyright (C) 1996-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for TQt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include "flow.h"
+#include "border.h"
+#include "card.h"
+
+#include <qapplication.h>
+#include <qlabel.h>
+#include <qcolor.h>
+#include <qgroupbox.h>
+#include <qpushbutton.h>
+#include <qmultilineedit.h>
+#include <qcolor.h>
+
+int main( int argc, char **argv )
+{
+    TQApplication a( argc, argv );
+
+    TQWidget *f = new TQWidget;
+    TQBoxLayout *gm = new TQVBoxLayout( f, 5 );
+
+    SimpleFlow *b1 = new SimpleFlow( gm );
+
+    b1->add( new TQPushButton( "Short", f ) );
+    b1->add( new TQPushButton( "Longer", f ) );
+    b1->add( new TQPushButton( "Different text", f ) );
+    b1->add( new TQPushButton( "More text", f ) );
+    b1->add( new TQPushButton( "Even longer button text", f ) );
+    TQPushButton* qb = new TQPushButton( "Quit", f );
+    a.connect( qb, SIGNAL( clicked() ), SLOT( tquit() ) );
+    b1->add( qb );
+
+    TQWidget *wid = new TQWidget( f );
+
+    BorderLayout *large = new BorderLayout( wid );
+    large->setSpacing( 5 );
+    large->addWidget( new TQPushButton( "North", wid ), BorderLayout::North );
+    large->addWidget( new TQPushButton( "West", wid ), BorderLayout::West );
+    TQMultiLineEdit* m = new TQMultiLineEdit( wid );
+    m->setText( "Central\nWidget" );
+    large->addWidget( m, BorderLayout::Center );
+    TQWidget *east1 = new TQPushButton( "East", wid );
+    large->addWidget( east1, BorderLayout::East );
+    TQWidget *east2 = new TQPushButton( "East 2", wid );
+    large->addWidget( east2 , BorderLayout::East );
+    large->addWidget( new TQPushButton( "South", wid ), BorderLayout::South );
+    //Left-to-right tab order looks better:
+    TQWidget::setTabOrder( east2, east1 );
+    gm->addWidget( wid );
+
+
+    wid = new TQWidget( f );
+    CardLayout *card = new CardLayout( wid, 10 );
+
+    TQWidget *crd = new TQWidget( wid );
+    crd->setBackgroundColor( TQt::red );
+    card->add( crd );
+    crd = new TQWidget( wid );
+    crd->setBackgroundColor( TQt::green );
+    card->add( crd );
+    crd = new TQWidget( wid );
+    crd->setBackgroundColor( TQt::blue );
+    card->add( crd );
+    crd = new TQWidget( wid );
+    crd->setBackgroundColor( TQt::white );
+    card->add( crd );
+    crd = new TQWidget( wid );
+    crd->setBackgroundColor( TQt::black );
+    card->add( crd );
+    crd = new TQWidget( wid );
+    crd->setBackgroundColor( TQt::yellow );
+    card->add( crd );
+
+    gm->addWidget( wid );
+
+    TQLabel* s = new TQLabel( f );
+    s->setText( "outermost box" );
+    s->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
+    s->setAlignment( TQt::AlignVCenter | TQt::AlignHCenter );
+    gm->addWidget( s );
+    a.setMainWidget( f );
+    f->setCaption("TQt Example - Custom Layout");
+    f->show();
+
+    int result = a.exec();
+    delete f;
+    return result;
+}