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A Tiny Example Featuring a Toggle Action

This example program demonstrates the use of TQAction 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 )
{
    TQApplication app( argc, argv );
    TQMainWindow * window = new TQMainWindow;
    window->setCaption("TQt Example - Toggleaction");
    TQToolBar * toolbar = new TQToolBar( window );

    TQAction * labelonoffaction = new TQAction( window, "labelonoff" );
    labelonoffaction->setToggleAction( TRUE );

    labelonoffaction->setText( "labels on/off" );
    labelonoffaction->setAccel( TQt::ALT+TQt::Key_L );
    labelonoffaction->setIconSet( (TQPixmap) labelonoff_xpm );

    TQObject::connect( labelonoffaction, SIGNAL( toggled( bool ) ),
                      window, SLOT( setUsesTextLabel( bool ) ) );

    labelonoffaction->addTo( toolbar );

    app.setMainWidget( window );
    window->show();
    return app.exec();
}

See also TQAction Examples.


Copyright © 2007 TrolltechTrademarks
TQt 3.3.8