https://bugs.kde.org/show_bug.cgi?id=482987
--- Comment #54 from Michał Dybczak <michal.dybc...@gmail.com> --- My screen is 2K, that is 2560x1440, 165Hz. My scaling factor is 130%. I just scaled it to 150% to see if there is any difference, but no, nothing has changed. I can't detect the issue on VLC or Steam, or anywhere else. Bug 459373 also doesn't seem to be present on my system. Maybe this has to do with GPU? Mine is AMD Ryzen 7 7840HS. Are you on Intel? If so, on which driver? Maybe the graphical driver calculates the resolution differently in various windows, so there is some weird thing happening on the border of kwin and driver? As to VLC in my case, menubar is hidden and exported to titlebar, so in my case, video area touches directly titlebar and no gap like yours is visible. Your issue seems to be similar but different, because the bug here was about the pixel line below the panel (between panel and screen edge) at the bottom of the screen, no matter if you have used Wayland or XWayland windows. It was visible all the time in every full-screen mode. This is now gone. Your problem is a pixel line between window and panel or between window content and menubar/titlebar, so it happens within a window, while this bug here was happening outside of it, if I understand it correctly. I think it's better to create another report for it and see if someone will match it to an existing bug or leave it as a new one. -- You are receiving this mail because: You are watching all bug changes.