方法一
QQmlApplicationEngine engine;
engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
QObject *rootObject = engine.rootObjects().first();
方法二
QQuickView view(QUrl("qrc:/main.qml"));
QObject *rootObject = view.rootObject();
方法一
QQmlApplicationEngine engine;
engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
QObject *rootObject = engine.rootObjects().first();
方法二
QQuickView view(QUrl("qrc:/main.qml"));
QObject *rootObject = view.rootObject();