Designer sometimes crash on windows when I'm loading some plugins

Tim Tu

I have written some plugins for pyside6 designer and they work well on Linux. But when I tested them on windows something strange happened. Sometimes it could run normally, but sometimes it returned 3221225477.

I don't know what's wrong and I have downloaded debugview to check error messages, but I could find nothing. Here is log.

Tim Tu

We found that the 6.4.2 pyside can always run successfully. I also found a commit that may cause this problem.

friedemannkleint

Can you please try to attach a debug stack trace (as obtained from Qt Creator , right click "Create full backtace" as text)?

Tim Tu

Try to folk this or this. And run python tools/designer.py, you will meet this problem.(These two repository achieve the same result in different ways.)

I have reported this bug;https://bugreports.qt.io/browse/PYSIDE-2669