void MainWindow::openWindowAbout() { DialogAbout *windowAbout = new DialogAbout(); windowAbout->show(); }
void MainWindow::showAboutBox(){ DialogAbout *about = new DialogAbout(this); about->setModal(true); about->show(); }
void WinMain::on_actionAbout_triggered() { DialogAbout* dlgAbout = new DialogAbout(this); dlgAbout->show(); }