@jpnurmi Thanks for the clarification!
That's not how it works and not something I would expect either.
The mdi sub-windows will only extend in the mdi area, nothing more.
The behavior you are looking for, you'll have to implement yourself.
Hi and welcome
void QDrag::setPixmap(const QPixmap & pixmap)
Could be used ?
You set it when you start the drag so it sounds it might do what you want.
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