https://bugs.kde.org/show_bug.cgi?id=424718
Bug ID: 424718 Summary: Window decoration on maximized window is not large enough to cover all underlaying pixels Product: kwin Version: 5.19.3 Platform: Archlinux Packages OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: decorations Assignee: kwin-bugs-n...@kde.org Reporter: 7437...@gmail.com Target Milestone: --- Created attachment 130437 --> https://bugs.kde.org/attachment.cgi?id=130437&action=edit Maximized window having 1px red line on the left and top edge of the window decoration SUMMARY With scaling factor 150% set, the window decoration on a maximized window is not large enough to cover all underlying pixels, leaving about 1px line on top. STEPS TO REPRODUCE 1. Set the desktop wallpaper to a solid color, like red 2. Maximize any window with server-side decoration (I tried dolphin, vscode, system settings) OBSERVED RESULT There is a 1px red line on the top of the screen. See the attached screenshot. EXPECTED RESULT The window and decoration should fully cover whatever is underneath them. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Archlinux with latest updates (kernel 5.7.10-arch1-1) (available in About System) KDE Plasma Version: 5.19.3 KDE Frameworks Version: 5.72.0 Qt Version: 5.15.0 ADDITIONAL INFORMATION This is on a *Wayland* session. I'm aware of [1], but that happens on X11, and for me the 1px line only appears in the window decoration section. So I think this is a different bug. [1]: https://bugs.kde.org/show_bug.cgi?id=391956 -- You are receiving this mail because: You are watching all bug changes.