Since Qt5 has been officially finished from Qt Company we need to update the code and build to work with Qt6. I suggest to abandon support of Qt5 completely. The code adaption look to be more than ...
Try to support both Qt6 and Qt5 in the same Sigil codebase: An issue to log how we slowly go about supporting both Qt5 and Qt6 in the same Sigil code base: Deal with the enum namespace changes ...