menuBar()->addAction( tr("Visit web page"), this, SLOT(visitWeb()));
menuBar()->addAction( tr("About"),this, SLOT(about()));
menuBar()->addAction(tr("About Qt"), this, SLOT(aboutQt()));
menuBar()->addAction( tr("Visit web page"), this, SLOT(visitWeb()));
menuBar()->addAction( tr("About"),this, SLOT(about()));
menuBar()->addAction(tr("About Qt"), this, SLOT(aboutQt()));