Details
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Bug
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Resolution: Cannot Reproduce
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P3: Somewhat important
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None
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6.4.0 RC1
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Windows 11
Description
In Windows 11, when Qt app is running and use Windows Magnifier,
the app produces the following messages to Application Output in Qt Creator.
onecore\com\combase\dcomrem\giptbl.cxx(1796)\combase.dll!00007FFFFFAF7642: (caller: 00007FFFFFB28EFD) ReturnHr(1) tid(25cc) 8000FFFF Catastrophic failure onecore\com\combase\objact\actvator.cxx(1097)\combase.dll!00007FFFFFB28F90: (caller: 00007FFFFFB871B4) ReturnHr(2) tid(25cc) 8000FFFF Catastrophic failure
This can be reproduced with QML Dialog as well as (empty) QtWidget application.
How to reproduce
1. Use qtbug107012-Dialog.zip (It uses QML Dialog)
2. Run the application and open the Dialog
3. Press [Win] + [+] key to show Windows Magnifier.
Error is output.
4. When closing the dialog, the exception error is output.
Exception at 0x7ffdb75a474c, code: 0xe06d7363: C++ exception, flags=0x81 (first chance) in UIAutomationCore