How to hide Cyan Line at bottom of screen
Using bazzite-asus-nvidia:40, on the bottom of the screen is a 1px tall cyan/azure line that will cause burn-in on my screen.
This isn't "System Settings/Mouse & Touchpad/Screen Edges". Changing every setting (Themes/Schemes/Style/Decorations) in "System Settings/Color & Themes" did not effect this line.
This may be related to the Taskbar's edge of screen detection, but I can't find any Taskbar setting to disable it either.
6 Replies
Also, Enabling a bottom of the screen "Screen Edges" effect, then disabling this effect, is still showing the 10 pixel tall Screen Edge animation that wasn't there before. Rebooting didn't fix this. Setting to default didn't fix this. (This is not the 1 px tall cyan/azure line.)
Edit
So the taskbar opening after moving your mouse to the bottom of the screen is effected by "Screen Edges/Activation delay", yet its setting for the bottom of the screen is "No Action" and the setting for the bottom-right corner of the screen is "No Action" even though both of these have an action (Unhide the taskbar & Peek at Desktop).
This line at the bottom of the screen randomly has glitches on it, like smudges of dark colors, like it isn't being redrawn as often as it should.
Edit
These smudges are blinking with the cursor. I think it is grabbing corrupted pixels of about 5px around the cursor of the discord window, and rendering them over the 1px line at the bottom of the screen.
That is rather strange, I'll see if I can reproduce it on any hardware. In the meantime you may want to report this upstream, we don't make any changes to KDE that should cause this
See my two edits above.
Bottom right corner of screen:
https://bugs.kde.org/show_bug.cgi?id=485978
This effect happens with 175%, 225%, and 300% for me. Work around is using a different UI zoom.