C++调用QT库弹出模态对话框(QMainWindow)
东西北 2013-09-10 09:13:14 C++调用QT库如何弹出模态对话框(继承自QMainWindow)
int argc = 1;
QApplication *qtApp = new QApplication(argc,0);
mymaindlg *dlg= new mymaindlg;
dlg->setAttribute(Qt::WA_DeleteOnClose);
dlg->setWindowModality(Qt::ApplicationModal);
dlg->show();
qtApp->exec();
这么写的弹出的是非模态的,应该怎么做?