<quote>The original issue can be fixed by setting a different Window Class than the default.</quote>
Indeed there are to many instances called Qt5QWindiwIcon, only one is the usable one.
some googling:
https://doc.qt.io/qt-5/qwindow.html#details
https://doc.qt.io/qt-5/qstring.html
Hope someone can find a fix :-)
<quote>The original issue can be fixed by setting a different Window Class than the default.</quote>
Indeed there are to many instances called Qt5QWindiwIcon, only one is the usable one.
some googling:
https:/ /doc.qt. io/qt-5/ qwindow. html#details
https:/ /doc.qt. io/qt-5/ qstring. html
Hope someone can find a fix :-)