https://bugs.kde.org/show_bug.cgi?id=439478
--- Comment #22 from geisserml <geisse...@gmail.com> --- I think I can now prove your guess that it's an upstream bug in the graphics driver: Running QtQuick apps (e. g. Elisa) with the environment variables `QT_XCB_FORCE_SOFTWARE_OPENGL=1 QT_QPA_PLATFORM=xcb` fixes the problems. (Question: Is there a also Wayland-specific flag to force software OpenGL?) -- You are receiving this mail because: You are watching all bug changes.