Created attachment 143858 [details] Plasma desktop in default configuration SUMMARY There is a visible line of background between the panel and a maximized window when Display scaling is used. STEPS TO REPRODUCE 1. Set Global scale to 200%. 2. Set background color to red. 3. Maximize a window. OBSERVED RESULT A gap between the panel and the window. EXPECTED RESULT No gap. SOFTWARE/OS VERSIONS KDE Plasma Version: 5.23.3 KDE Frameworks Version: 5.88.0 Qt Version: 5.15.2 Graphics Platform: X11 Graphics Processor: Mesa Intel® HD Graphics 530 ADDITIONAL INFORMATION n/a
*** This bug has been marked as a duplicate of bug 391956 ***