https://bugs.kde.org/show_bug.cgi?id=479141
--- Comment #1 from David Hurka <david.hu...@mailbox.org> --- This reminds me of Bug 421634. How many screens do you have? Does it happen on all screens? Can you give detailed information of your screen arrangement, e. g. with a screenshot of System Settings? If you can still remember, can you describe how you have set up this screen arrangement? And maybe give the output of these commands: echo $QT_SCREEN_SCALE_FACTORS echo $QT_SCALE_FACTOR If you can access the task panel during presentation mode, or via Alt+F3 (on KDE Plasma), you can experiment with the fullscreen setting of the presentation window. Possible that it gives a workaround. -- You are receiving this mail because: You are the assignee for the bug.