Details
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Bug
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Resolution: Incomplete
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Not Evaluated
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None
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5.12.7
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None
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WIndows10/VS2017 Qt5.12.7 x64
Description
Thank you very much for your reply, sir!
I want refresh CPU resource of the current system regularly by a QTimer, and then displayed with a QLabel. If the CPU usage exceeds a certain proportion, the text color of QLabel's stylesheet will be changed.
Application crashed after running for a period of time.
The crash stack is as follows:
Similar crashes have occurred many times. Some of them may not be set stylesheet (), but may be in the process of decomposing a QWidget. What they have in common is that they all crash in qbrush's destructor!