Created attachment 171557 [details] rendering artifacts in xterm SUMMARY When screen scale factor is larger than 100% and X11 scaling option is set to "Apply scaling themselves", one-pixel rendering artifacts can be observed in XWayland applications. Mostly noticeable in raw X11 applications that take use of something like "partial redraw" (e.g. xterm and LibreOffice with `SAL_USE_VCLPLUGIN=gen`) STEPS TO REPRODUCE 1. Set screen scale factor to 200% and X11 scaling option to "Apply scaling themselves" 2. Open xterm 3. Move mouse around menu items in xterm OBSERVED RESULT One-pixel lines on the edge of redraw areas. EXPECTED RESULT No rendering artifacts. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Arch Linux (available in About System) KDE Plasma Version: 6.1.2 KDE Frameworks Version: 6.3.0 Qt Version: 6.7.2 ADDITIONAL INFORMATION OpenGL ES profile renderer: AMD Radeon Graphics (radeonsi, rembrandt, LLVM 18.1.8, DRM 3.57, 6.9.8-arch1-1) OpenGL ES profile version: OpenGL ES 3.2 Mesa 24.1.3-arch1.1 Also reproducible in earlier versions.
Can you confirm if this is still an issue on Plasma 6.2?
edit, reproduced