[vtkusers] QVtkWidgets problem with Qt::PaintOnScreen attribute and Aero
malyushytsky at gmail.com
Wed Jan 21 15:51:43 EST 2015
I have multiple QVtkWidgets in QMDiArea in a tabbed view.
I found that switching tabs with such QVtkWidgets shows garbage for a
noticeable time if Aero scheme on Windows is set.
Removing Qt::PaintOnScreen attribute from QVtkWidget fixes the problem.
But even though I do not see any side effects that does not mean they do
At the same time Qt 4.8.6 states that this flag is only supported on X11.
SO questions are:
- what can go wrong with having double buffering of QVtkWidget?
- Is there any other way to remove flickering during resize?
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