https://bugs.kde.org/show_bug.cgi?id=409644
--- Comment #8 from Filzmaier Josef <j.filzma...@gmx.at> --- I couldn't yet find a solution to the probelm, a few questions though: https://invent.kde.org/graphics/okular/-/blob/master/core/document.cpp#L1519 Why is devicePixelRatio here forced to be 1 instead of QScreen::devicePixelRatio()? If enabling PAGEVIEW_DEBUG=true the build fails because kWarning does not exist on my machine. If this is a bug i could create a merge request that fixes this. Is there a way to tell an application to use the scale of 225%, as configured within the "Display and Monitor" KCM? QT_SCALE_FACTOR does not seem to have the same effect. ---- When starting Okular it reports in the 225% Display Scale case: org.kde.okular.core: sending request observer=0x560658c0b5d0 3582x5001@1 async == true isTile == false When starting in 100% Display Scale case: org.kde.okular.core: sending request observer=0x5585941d7490 2688x3751@2 async == true isTile == false My suspicion is that the difference in requestRect size causes a problem here. I'm still investigating how this size comes to be On another note: Typing in values in the "Display and Monitor" KCM's "Scale" Spinner directly is a really weird experience -- You are receiving this mail because: You are the assignee for the bug.