Hi! tl;dr: we the Qt maintainers need help to find out why some users upgrading from stable / reinstalling packages get libqt5quick5-gles instead of libqt5quick5.
Long story: some months ago my team mate Dmitry Shachnev managed to get two flavours of Qt: the normal one with OpenGL support and the new one with GLES support. https://mitya57.me/weblog/2020/01/qt-opengl-es-packages-available.html (If you care about the details I strongly recommend reading the above blog post) So most packages now have an alternative dependency like libqt5gui5 (>= 5.x) | libqt5gui5-gles (>= 5.x). The strange thing is that *some* users upgrading from stable or reinstalling packages [1] get the -gles variant instead of the non-gles one by default. This causes bugs like https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=976389 So far we couldn't reproduce the issue so we are kindly asking for your help in order to determine what's causing this behavior. Thanks in advance, Lisandro. [1] There are some other cases in https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=976389#10 -- Lisandro Damián Nicanor Pérez Meyer http://perezmeyer.com.ar/ http://perezmeyer.blogspot.com/