(Not sure if this is the correct product/component, sorry if it's not) SUMMARY Chromium issue: https://bugs.chromium.org/p/chromium/issues/detail?id=1361325 When running Chromium with Ozone Wayland platform (with --ozone-platform=wayland) in a 2x scaled Plasma Wayland session, moving the text cursor inside the content area leaves artifacts around the text. Please see the chromium issue for a screen recording. This issue is not reproduced on Sway and GNOME. Steps to reproduce the problem: 1. In a 200% scaled Wayland environment, start Chrome with --ozone-platform=wayland 2. Turn off the spell checker 2. Navigate to "data:text/html,<html contenteditable>" 3. Focus the content area and enter something 4. Use left and right keys to move the text cursor back and forth OBSERVED RESULT There are clearly noticeable artifacts between the characters where the cursor has touched. EXPECTED RESULT There should not be any artifacts. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.25.5 KDE Frameworks Version: 5.98.0 Qt Version: 5.15.6 Kernel Version: 5.19.8-zen1-1-zen (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 PRO 6860Z with Radeon Graphics Memory: 30.1 GiB of RAM Graphics Processor: AMD YELLOW_CARP Mesa: 22.1.7-1
Cannot reproduce in a Plasma Wayland git master session with 2x scaling and running chromium 105.0.5195.102 with `--ozone-platform=wayland` when I go to "data:text/html,<html contenteditable>", type "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" and move back and forth with the arrow keys, as shown in the screen recording.
I can confirm your findings. It still happens in the KDE Neon user edition, but not on the Unstable one.
Cool, sounds like it got fixed for Plasma 5.26 already!