[Interest] qt_add_qml_module and not embedding QML files

Ulf Hermann ulf.hermann at qt.io
Wed Nov 2 13:10:30 CET 2022

> 2. The app is primarily widgets, but we use QML inside QQuickView, 
> inside container widgets. So when the app starts 3 or 4 QML engines are 
> created.

That is a problem. The preview can only handle a single QML engine so 
far. You should see the following error message:

"<n> QML engines available. We cannot decide which one should load the 

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