https://bugs.kde.org/show_bug.cgi?id=427771
--- Comment #3 from Nicolas Frattaroli <kdeb...@fratti.ch> --- I've done some more sleuthing. Initially I thought this was related to some old unmaintained third party kcm I've had installed - "kcm-pointing-devices", but no, after removing it and restarting my computer, and logging back into Wayland, the problem still persisted. I've tried seeing if `kcmshell5 kcm_touchpad` produces any interesting output when toggling options, but to no avail. Is there some console utility to read out and alter the current touchpad settings on KWin Wayland? That way I might narrow it down as to whether it's a UI issue, otherwise I'll just try and get a KDE dev environment set up when I have the time and litter the KCM with debug printfs until I find what's causing this. Hilariously, the Flat/Adaptive toggle works for "Mouse", namely my Thinkpad's included red nipple thing. So it's either specific to the Synaptics touchpad, or specific to the Touchpad UI. I'm also not sure if natural scrolling is just an artefact of SystemSettings being weird, it works as expected in all other Qt applications. I'll disregard it for now and assume that's a completely separate issue. -- You are receiving this mail because: You are watching all bug changes.