https://bugs.kde.org/show_bug.cgi?id=360719
--- Comment #5 from Thomas Lübking <thomas.luebk...@gmail.com> --- Ftr: > Qt compile version: 5.6.0 nouveau is on the xrender compositor, the other system Sandybridge on GLX/3 => "kcmshell5 kwincompositing", switch to xrender - does the issue remain? In case not, please return to opengl, close the dialog and run "kcmshell5 kwineffects". Disable "blur" & "contrast" effects (just a wild guess) and see whether it still remains. If yes, for a final test also disable the "fade" effect and finally report your findings. -- You are receiving this mail because: You are watching all bug changes.
