https://bugs.kde.org/show_bug.cgi?id=391531
--- Comment #3 from kafei <matthewisrip...@gmail.com> --- xwininfo output on the black background: xwininfo: Window id: 0x1ef (the root window) (has no name) Absolute upper-left X: 0 Absolute upper-left Y: 0 Relative upper-left X: 0 Relative upper-left Y: 0 Width: 3840 Height: 1080 Depth: 24 Visual: 0x21 Visual Class: TrueColor Border width: 0 Class: InputOutput Colormap: 0x20 (installed) Bit Gravity State: ForgetGravity Window Gravity State: NorthWestGravity Backing Store State: NotUseful Save Under State: no Map State: IsViewable Override Redirect State: no Corners: +0+0 -0+0 -0-0 +0-0 -geometry 3840x1080+0+0 xwininfo on the desktop with wallpaper: xwininfo: Window id: 0x1e00016 "Desktop — Plasma" Absolute upper-left X: 0 Absolute upper-left Y: 0 Relative upper-left X: 0 Relative upper-left Y: 0 Width: 1920 Height: 1080 Depth: 32 Visual: 0x7a Visual Class: TrueColor Border width: 0 Class: InputOutput Colormap: 0x1e00015 (not installed) Bit Gravity State: NorthWestGravity Window Gravity State: NorthWestGravity Backing Store State: NotUseful Save Under State: no Map State: IsViewable Override Redirect State: no Corners: +0+0 -1920+0 -1920-0 +0-0 -geometry 1920x1080+0+0 -- You are receiving this mail because: You are watching all bug changes.