Details
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Bug
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Resolution: Duplicate
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P2: Important
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None
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5.9.2
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Win10
Description
If an application is mix of QQuickWidget/QWidget in QStackedWidget, then transitioning from one widget to other and back does not repaint the app.
Attached application reproduces this problem:
Steps:
This example is basically a stack with a line edit and button on the first page and a quickwidget with button on the second page.
- launch the application.
- Clicking the button switches to the second page (with the quickwidget)
- Clicking the button on that second page switches back to the first page
- Now the GUI is not updating itself anymore. You can see this by trying to type something in the line edit or by resizing the application in which case the texts are just stretched instead of drawn again correctly.
Issue is mostly seen on following graphic cards and drivers:
NVIDIA Quadro K1100M (driver 23.21.13.8816)
NVIDIA Quadro M1000M (driver 23.21.12.8816)
This can be seen on Window10
The issue appeared after switching from Qt 5.5.1 to 5.9.2 and migrating from VS2013 to VS2015. It also appears with 5.9.4.
Attachments
Issue Links
- duplicates
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QTBUG-68329 [REG 5.10.0->5.11.0rc] Windows: GUI renders incorrectly when using PC system with NVidia Optimus Technology.
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- Closed
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- relates to
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QTBUG-68329 [REG 5.10.0->5.11.0rc] Windows: GUI renders incorrectly when using PC system with NVidia Optimus Technology.
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- Closed
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