graesslin added a comment.
In https://phabricator.kde.org/D6952#129544, @davidedmundson wrote: > That almost certainly breaks high Dpi support. That's what I feared when doing the change, though the unit test which does high dpi still works. What we can do is check the buffer scale. If it's 1 and the clientSize is different to the bufferSize use the clientSize - in all other cases the bufferSize. REPOSITORY R108 KWin REVISION DETAIL https://phabricator.kde.org/D6952 To: graesslin, #kwin, #plasma, davidedmundson Cc: davidedmundson, plasma-devel, kwin, ZrenBot, progwolff, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart, lukas