davidedmundson added a comment.
I can't imagine this working. It didn't when I've tried the same thing. Docs say QT_SCREEN_SCALE_FACTORS doesn't affect the logical DPI. which means you have a 1x scale on one screen 2x on another..they both have the same font size which will just be really wrong. Also I bet spectacle's area selection is bust on at least one of the monitor variants. There's a whole lot of confusion (with no real right answer) as to what the size of a 1x monitor is in logical co-ordinates when your window is on the 2x screen and vice versa. REPOSITORY R104 KScreen REVISION DETAIL https://phabricator.kde.org/D12405 To: fvogt, #plasma Cc: davidedmundson, plasma-devel, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart