SUMMARY STEPS TO REPRODUCE 1. Enter Plasma Wayland session 2. Go to System Settings 3. Go to Display & Monitor 4. Check the scale option. OBSERVED RESULT Only 1x and 2x are supported. EXPECTED RESULT Should support a range of scale factors, like X11 session. SOFTWARE/OS VERSIONS Windows: MacOS: Linux/KDE Plasma: openSUSE Tumbleweed (available in About System) KDE Plasma Version: 5.14.5 KDE Frameworks Version: 5.54.0 Qt Version: 5.12.0 ADDITIONAL INFORMATION
Available via kscreen-doctor manually. Its deferred in kscreen ui deliberately due to needing new Qt, which you happen yo have. Also we might need to work on the final visual result a bit more.