Using WindID in QWidget and QQuickWidget

[AdienSom]

Hello
I used QWidgets before but now I'm trying to use QML also in Windows.
I am having trouble with using Window ID tho.

I'm willing to use QWidget and qml files in same exe file.
I'm trying to capture screen and draw it in QWidget and make other UIs with QQuickWidgets. In this process, I need window id of the QWidget. When I try doing this, it fails to draw.
By only using QWidget it draws well but if I mix it with QQuickWidgets, it doesn't work well.
Is there any other ways if I can do this?