Created attachment 154698 [details] reproduce video SUMMARY sddm background preview cannot be shown correctly STEPS TO REPRODUCE 1. open kcm-sddm 2. preview background image OBSERVED RESULT preview page cannot be shown correctly EXPECTED RESULT preview page can be shown correctly SOFTWARE/OS VERSIONS Operating System: openSUSE Tumbleweed 20221218 KDE Plasma Version: 5.26.4 KDE Frameworks Version: 5.101.0 Qt Version: 5.15.7 Kernel Version: 6.0.12-1-default (64-bit) Graphics Platform: Wayland Processors: 8 × 11th Gen Intel® Core™ i5-11320H @ 3.20GHz Memory: 15.4 GiB of RAM Graphics Processor: Mesa Intel® Xe Graphics Manufacturer: TIMI Product Name: A18R ADDITIONAL INFORMATION
Same on Arch Linux. Operating System: Arch Linux KDE Plasma Version: 5.26.4 KDE Frameworks Version: 5.101.0 Qt Version: 5.15.7 Graphics Platform: Wayland
Same issue on openSUSE Leap 15.4 Operating System: openSUSE Leap 15.4 KDE Plasma Version: 5.26.4 KDE Frameworks Version: 5.101.0 Qt Version: 5.15.7 Kernel Version: 5.14.21-150400.24.38-default (64-bit) Graphics Platform: X11
Ah, this. It's fixed in Plasma 5.27 already.