Displaying bug with QGraphicsView in QGraphicsView
I want to display hierarchical statecharts with QGraphicsViews.
So every State can contain substates which in turn can i have also substates and so on.
Each state displays its substates in a QGraphicsView, so there are QGraphicsViews in QGraphicsView in QGraphicsView...
I tested it with a top level state, that contains two substates.
Now comes the strange part:
The first inserted substate is displayed perfectly fine, but the second substate seems to be confused of who its parent is:
The visibility of the 2nd substate depends on the position of the parent state and it can be dragged partly out of its QGraphicsView.
I made a short video to demonstrate the behavior:
Is it a general problem to have a QGraphicsView inside a QGraphicsView?
Does anybody have a clue why this happens for the second, third etc widget?
Thanks in advance