qml实例化c++类，报错

分类: 文章 • 2024-06-22 12:45:04

QApplication a(argc, argv);
   qmlRegisterType<IPServer>("Qt.Ipserver", 1, 0, "IPServer");
   QQmlApplicationEngine engine;
   engine.load(QUrl(QStringLiteral("Resources/main.qml")));

在qml实例化IPServer，qml报错，