Created attachment 167911 [details] A dark photo opened in Gwenview to showcase the issue. SUMMARY The screen has a 1 pixel wide line on its left side at all times, visible even with fullscreen applications. STEPS TO REPRODUCE 1. Enter Plasma Wayland session 2. Open any application 3. Trigger fullscreen or move the window to the right side of the screen OBSERVED RESULT A line appears on the right side of the screen. EXPECTED RESULT There should be no line on the right side of the screen. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Fedora Linux 40 KDE Spin (available in About System) KDE Plasma Version: 6.0.2 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 ADDITIONAL INFORMATION Observed on both my Lenovo Yoga Pro 7 14ARP8 with an AMD RDNA2 iGPU and a PC with nVidia graphics, didn't appear on Plasma 5.27.10.
*** This bug has been marked as a duplicate of bug 459373 ***