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This example program demonstrates the use of QAction in its incarnation as a toggle action.
Main:
#include <qapplication.h>
#include <qmainwindow.h>
#include <qtoolbar.h>
#include <qaction.h>
#include "labelonoff.xpm"
int main( int argc, char **argv )
{
QApplication app( argc, argv );
QMainWindow * window = new QMainWindow;
window->setCaption("Qt Example - Toggleaction");
QToolBar * toolbar = new QToolBar( window );
QAction * labelonoffaction = new QAction( window, "labelonoff", TRUE );
labelonoffaction->setText( "labels on/off" );
labelonoffaction->setAccel( Qt::ALT+Qt::Key_L );
labelonoffaction->setIconSet( (QPixmap) labelonoff_xpm );
QObject::connect( labelonoffaction, SIGNAL( toggled( bool ) ),
window, SLOT( setUsesTextLabel( bool ) ) );
labelonoffaction->addTo( toolbar );
app.setMainWidget( window );
window->show();
return app.exec();
}
See also QAction Examples.
| Copyright © 2002 Trolltech | Trademarks | Qt version 3.1.0-b2
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