Signal QQmlEngine::quit() emitted, but no receivers connected to handle it quit
作者:互联网
1、问题描述
在QML中调用Qt.quit()但是程序没有退出
Keys.onPressed: { switch(event.key) { case Qt.Key_M: Qt.quit(); break; } }
2、解决
//main.cpp QApplication app(argc, argv); QQuickView viewer; QObject::connect(viewer.engine(), SIGNAL(quit()), &app, SLOT(quit()));
标签:quit,handle,Qt,no,viewer,app,QQuickView,connect 来源: https://www.cnblogs.com/judes/p/15801768.html