graesslin added a comment.
In https://phabricator.kde.org/D3247#60362, @broulik wrote: > How does that affect horizontal scrolling? The same: as we multiple by -1 it's also corrected now. Though I admit to not have tested it (yet) > Also, does that already take into account scroll direction "natural"/normal (or was that maybe the case for it being wrong in the first place?)? The cause in the first place is that Qt expects the delta in another dimension. I just verified by looking at Qt code and there it's also multiplied by a negative value: https://code.qt.io/cgit/qt/qtwayland.git/tree/src/client/qwaylandinputdevice.cpp#n557 REPOSITORY rKWIN KWin REVISION DETAIL https://phabricator.kde.org/D3247 EMAIL PREFERENCES https://phabricator.kde.org/settings/panel/emailpreferences/ To: graesslin, #kwin, #plasma_on_wayland, broulik Cc: plasma-devel, kwin, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas