Details
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Bug
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Resolution: Unresolved
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P2: Important
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None
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5.8.0, 5.9.0, 5.9.5
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None
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Windows 10 amd64 Pro. Microsoft Visual Studio 2015 up 3
CPU: Intel Core i7 7700K or AMD A4
Video: Intel HD Graphics 630 or Radeon 8500M/8330
Description
Modify the standard sample from widgets/dialogs/classwizard so, for example, the first page contains an instance of QOpenGLWidget. Then all GUI child items and the window itself goes weird:the intro page will contain black rectangle in the title; the second page will be rendered incorrectly; seems that all items shifted up/down but their image is shown at the different position. See attached screenshots.
All three available OpenGL-backends are affected: the issue is reproducible with QT_OPENGL=angle, QT_OPENGL=desktop and QT_OPENGL=software as well. Except when angle-backend is used there is only black rectangle in the title.
Diff-file for the sample and the complete sample are attached.
Reproduced on two machines: CPU Core i7 with Inte Graphics HD 630 and CPU AMD A4 with Radeon 8500M/8330 (notebook HP G255).
There are some similar issues:QTBUG-48704, QTBUG-27004