https://bugs.kde.org/show_bug.cgi?id=513408
--- Comment #2 from Mathis Paquet <[email protected]> --- I discovered that this is caused by scaling. For instance, I use my 16:10 1440p monitor at 125% scaling. If I set it to 200% scaling, I do see the lines. -- You are receiving this mail because: You are watching all bug changes.
