How to remove transparent 1px-height lines above and the panel in Plasma 5 (Ubuntu)? The background picture is visible through it and it looks crappy. These lines are appearing in any theme and any panel size.

Gaps above and below panels


This was a bug that has since been fixed in KDE Frameworks 5.48.


As a workaround, you can turn compositing on.

  • Yes, this line disappears after update, thank you! – LLIax Jul 27 '18 at 18:06

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