Details
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Bug
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Resolution: Won't Do
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P1: Critical
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None
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5.12.1
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None
Description
Qt Quick applications crash under such circumstance:
- Using ANGLE OpenGL back-end
- Using threaded render control to draw quick windows
- Using standard quick windows
Threaded render controlled windows works well with other quick windows on desktop OpenGL but ANGLE doesn't.
I think it could be a potential thread synchronization issue because the single thread render controlled windows also works well with other quick windows on ANGLE back-end.
The attachment is a minimal project to reproduce this issue, which is modified from rendercontrol example and I only add a standard quick window in demo.qml.