Details
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Bug
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Resolution: Unresolved
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P4: Low
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None
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5.5.1
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None
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Windows 10 64bit, Qt 5.5.1, Radeon 7870
Description
Supplied is an example, which tests:
- QWidget
- QGraphicsView with and without a QOpenGLWidget viewport
- QOpenglWidget subclass
- QOpenglWindow subclass
In all cases - when switching back and forth b/w windowed and FramelessWindowHint state the drawing and/or the event handling are misaligned and/or misplaced. In some cases the window size is clearly wrong as well.
See the attached screens for more information.
Note, this problem is closely related to QTBUG-40485 which is about a QQuickWindow
This bug, combined with QTBUG-41309 makes fullscreen desktop OpenGL on Windows close to impossible !!!
Edit Frameless is broken in the Qt widget example as well