ngraham added a comment.
Sadly, Libinput only allows one scrolling method to be active at once. See https://wayland.freedesktop.org/libinput/doc/latest/scrolling.html So until and unless we can change Libinput itself, this has to stay as a radio button. REPOSITORY R119 Plasma Desktop REVISION DETAIL https://phabricator.kde.org/D13141 To: furkantokac, ngraham, romangg, abetts Cc: esedgh, knambiar, plasma-devel, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart