Add Qt3 development HEAD version

1 files changed, 152 insertions, 0 deletions

diff --git a/examples/demo/frame.cpp b/examples/demo/frame.cpp
new file mode 100644
index 0000000..30277d8
--- /dev/null
+++ b/examples/demo/frame.cpp
@@ -0,0 +1,152 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include "frame.h"
+
+#include <qapplication.h>
+#include <qpopupmenu.h>
+#include <qmenubar.h>
+#include <qaccel.h>
+#include <qtoolbox.h>
+#include <qpainter.h>
+#include <qwidgetstack.h>
+#include <qstylefactory.h>
+#include <qaction.h>
+#include <qsignalmapper.h>
+#include <qdict.h>
+#include <qdir.h>
+#include <qtextcodec.h>
+#include <stdlib.h>
+#include <qbuttongroup.h>
+#include <qtoolbutton.h>
+
+static QTranslator *translator = 0;
+static QTranslator *qt_translator = 0;
+
+Frame::Frame( QWidget *parent, const char *name )
+    : QMainWindow( parent, name )
+{
+    QMenuBar *mainMenu = menuBar();
+    QPopupMenu *fileMenu = new QPopupMenu( this, "file" );
+    fileMenu->insertItem( tr( "&Exit" ), this, SLOT( close() ),
+			  QAccel::stringToKey( tr( "Ctrl+Q" ) ) );
+
+    QPopupMenu *styleMenu = new QPopupMenu( this, "style" );
+    styleMenu->setCheckable( TRUE );
+    QActionGroup *ag = new QActionGroup( this, 0 );
+    ag->setExclusive( TRUE );
+    QSignalMapper *styleMapper = new QSignalMapper( this );
+    connect( styleMapper, SIGNAL( mapped( const QString& ) ),
+	     this, SLOT( setStyle( const QString& ) ) );
+
+    QStringList list = QStyleFactory::keys();
+    list.sort();
+    QDict<int> stylesDict( 17, FALSE );
+    for ( QStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
+	QString style = *it;
+	QString styleAccel = style;
+	if ( stylesDict[styleAccel.left(1)] ) {
+	    for ( uint i = 0; i < styleAccel.length(); i++ ) {
+		if ( !stylesDict[styleAccel.mid( i, 1 )] ) {
+		    stylesDict.insert(styleAccel.mid( i, 1 ), (const int *)1);
+		    styleAccel = styleAccel.insert( i, '&' );
+		    break;
+		}
+	    }
+	} else {
+	    stylesDict.insert(styleAccel.left(1), (const int *)1);
+	    styleAccel = "&"+styleAccel;
+	}
+	QAction *a = new QAction( style, QIconSet(),
+				  styleAccel, 0, ag, 0, ag->isExclusive() );
+	connect( a, SIGNAL( activated() ), styleMapper, SLOT(map()) );
+	styleMapper->setMapping( a, a->text() );
+    }
+    ag->addTo( styleMenu );
+
+    mainMenu->insertItem( tr( "&File" ), fileMenu );
+    mainMenu->insertItem( tr( "St&yle" ), styleMenu );
+
+    stack = new QWidgetStack( this );
+
+    setCentralWidget( stack );
+}
+
+void Frame::setCategories( const QPtrList<CategoryInterface> &l )
+{
+    categories = l;
+    QDockWindow *dw = new QDockWindow( QDockWindow::InDock, this );
+    dw->setResizeEnabled( TRUE );
+    dw->setVerticalStretchable( TRUE );
+    addDockWindow( dw, DockLeft );
+    setDockEnabled( dw, DockTop, FALSE );
+    setDockEnabled( dw, DockBottom, FALSE );
+    dw->setCloseMode( QDockWindow::Always );
+
+    toolBox = new QToolBox( dw );
+    dw->setWidget( toolBox );
+
+    dw->setCaption( tr( "Demo Categories" ) );
+
+    for ( int i = 0; i < categories.count(); ++i )
+	toolBox->addItem( createCategoryPage( categories.at(i) ),
+			  categories.at(i)->icon(),
+			  categories.at(i)->name() );
+
+    categories.first()->setCurrentCategory( 0 );
+}
+
+QWidget *Frame::createCategoryPage( CategoryInterface *c )
+{
+    QButtonGroup *g = new QButtonGroup( 1, Horizontal, toolBox );
+    g->setFrameStyle( QFrame::NoFrame );
+    g->setEraseColor(green);
+    g->setBackgroundMode(PaletteBase);
+    for ( int i = 0; i < c->numCategories(); ++i ) {
+	QToolButton *b = new QToolButton( g );
+	b->setBackgroundMode(PaletteBase);
+	b->setTextLabel( c->categoryName( i ) );
+	b->setIconSet( c->categoryIcon( i ) );
+	b->setAutoRaise( TRUE );
+	b->setTextPosition( QToolButton::Right );
+	b->setUsesTextLabel( TRUE );
+	g->insert( b, i + c->categoryOffset() );
+	connect( g, SIGNAL( clicked( int ) ), c, SLOT( setCurrentCategory( int ) ) );
+    }
+    return g;
+}
+
+void Frame::setStyle( const QString& style )
+{
+    QStyle *s = QStyleFactory::create( style );
+    if ( s )
+	QApplication::setStyle( s );
+}
+
+void Frame::updateTranslators()
+{
+    if ( !qt_translator ) {
+	qt_translator = new QTranslator( qApp );
+	translator = new QTranslator( qApp );
+	qApp->installTranslator( qt_translator );
+	qApp->installTranslator( translator );
+    }
+
+    QString base = QDir("../../translations").absPath();
+    qt_translator->load( QString( "qt_%1" ).arg( QTextCodec::locale() ), base );
+    translator->load( QString( "translations/demo_%1" ).arg( QTextCodec::locale() ) );
+}
+
+bool Frame::event( QEvent *e )
+{
+    if ( e->type() == QEvent::LocaleChange )
+	updateTranslators();
+
+    return QMainWindow::event( e );
+}