SUMMARY On Wayland, natural scrolling is active in some applications and windows, such as System Settings or Firefox, but in other windows such as the built in KDE store, or the "Add widgets" window, natural scrolling is not active with the touchpad. STEPS TO REPRODUCE 1. Verify natural scrolling is enabled 2. Go to "Add widgets" window, or the "Desktop configuration window" and scroll. OBSERVED RESULT Natural scrolling (inverse) action does not happen, only regular scrolling. EXPECTED RESULT Natural scrolling is active and acts accordingly. SOFTWARE/OS VERSIONS Linux/KDE Plasma: KDE Neon User Edition (available in About System) KDE Plasma Version: 5.18.5 KDE Frameworks Version: 5.70.0 Qt Version: 5.14.2 ADDITIONAL INFORMATION Natural scrolling under Xorg works universally across all windows and applications, unlike Wayland.
https://codereview.qt-project.org/c/qt/qtwayland/+/296523