Details
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Bug
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Resolution: Cannot Reproduce
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Not Evaluated
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None
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5.15.1, 5.15.2
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None
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win10 (21H1, build 19043.1165)
Qt 5.15.2 (msvc2019 64 bit)
Description
I am experiencing a memory rise problem when using QOpenGLWidget, reproduce steps on my computer list as follow:
1. Use QOpenGLWidget;
2. Quickly resize the QOpenGLWidget.
The program memory comsuption will rise rapidly on resizing and have not fallen after I stop resizing.
Qt 64 bit on mac works fine.
Qt 32 bit on windows works fine.
And there is no problem with QOpenGLWindow.
My environment list as follow:
1. win10 (21H1, build 19043.1165)
2. Qt 5.15.2 msvc2019 64 bit
See attachment for test code and qtdiag results.