void MainWindow::on_actionAbout_triggered() { About mDialog; mDialog.setWindowFlags( Qt::CustomizeWindowHint | Qt::WindowCloseButtonHint ); mDialog.setWindowTitle("About"); mDialog.setModal(true); mDialog.exec(); }
/** * Opens the about dialog with program infos */ void MainWindow::on_actionAbout_triggered() { About about; about.setModal(true); about.exec(); }