Needs to be compiled, running the SDDM tester won't work on these source files.
With a light color scheme: https://phabricator.kde.org/file/data/3lsckpk673hvqi2yahsj/PHID-FILE-r4dlbjqqc6w74tvbijps/preview.png
With a dark color scheme: https://phabricator.kde.org/file/data/dxr2xcwvrbocq6eehpix/PHID-FILE-g3k54ixuxcskczl7mzl5/preview_dark.png