How to get window handle while I use QML?

[Soul]

The initialization code is below:

int main(int argc, char *argv[])
{
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
    QGuiApplication app(argc, argv);

    QQmlApplicationEngine engine;
    engine.load(QUrl(QLatin1String("qrc:/main.qml")));
    if (engine.rootObjects().isEmpty())
        return -1;

    return app.exec();
}

where I can get the HANDLE of th "main.qml" ?

[raven-worx]

@Soul

if( QQuickWindow* window = qobject_cast<QWindow*>( engine.rootObjects().at(0) ) )
     window->winId();

(untested)

[Soul]

@raven-worx Thank you reaven

[Soul]

May be we should replace "QQuickWindow" as "QWindow"

[raven-worx]

@Soul
yes this is a typo .. and wouldn't compile anyway.
my first intention was to use QWindow, since i also did the corresponding cast.