(In reply to Marcus Rückert from comment #12) > also how recent are those compositor bugs? are we maybe blocked here by > something that is already fixed? Not sure. https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/message/3BVLBS4B3XHJEXFVGD7RK2ZMXZG6JQZT/ claims that Qt 5 wayland + GNOME is not a good combo. I can't really find many details about the specific issues though. Qt 6.3+ uses Wayland on GNOME by default, can gmic-qt just use that? FWICT there's a BUILD_WITH_QT6 cmake bool.