get_parent() in parent-set handler of ListBox child crashes
@lovetox
Submitted by lovetox Link to original bug (#787320)
Description
Created attachment 359217 minimal example to reproduce
It crashes with
Warning: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
Example attached.
Attachment 359217, "minimal example to reproduce":
listboxwidget.py
Version: 3.22.x