subdiff added a comment.
In https://phabricator.kde.org/D8460#160642, @xuetianweng wrote: > Also, I doubt if our X11 backend work on Xwayland. AFAIK Xwayland will only > get a virtual cursor. Thus I just move the condition to check the name of qpa > platform for now. Can you explain this more? And why is checking the qpa platform name now different to the previous check? But I think you're right that the backend is not used in the Wayland session. The workaround <https://phabricator.kde.org/source/kwin/browse/master/libinput/connection.cpp;2e371f9634a7d8ca70ce19ce8a97d5825c29d423$485> in KWin reads in the X mouse acceleration directly from the config file. REPOSITORY R119 Plasma Desktop REVISION DETAIL https://phabricator.kde.org/D8460 To: xuetianweng, subdiff, davidedmundson, ngraham Cc: plasma-devel, ZrenBot, progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart