Okay just pushed a bunch of Qt6 on macOS related fixes to Sigil master on my github site:
https://github.com/kevinhendricks/Sigil
These include:
- use absolute path on sys.prefix to get proper path when installing python3 into Sigil
- worked around TabManager and PreviewWindow dark to light and visa-versa change issue
- these were actually early dark mode bugs re-introduced into Qt6 that were long ago fixed in Qt 5.12.x
- probably because they forked for Qt6 before these changes went in and they have not added in these fixes for some reason
Hope this helps,
KevinH