D19207: [platforms/x11/windowed] Port to AbstractOutput

zzag added a comment.


  Logical dpi is used to convert point sizes to pixel sizes. I am most certainly sure that our QPA plugin returns trash logicalDpi values. You could check it by running kwin with `QT_WAYLAND_FORCE_DPI=96`.
  
  The qpa plugin uses QPlatformScreen::logicalDpi <https://code.woboq.org/qt5/qtbase/src/gui/kernel/qplatformscreen.cpp.html#_ZNK15QPlatformScreen10logicalDpiEv> to compute logical dpi of the screen, but the latter needs proper physical size. :/

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D19207

To: romangg, #kwin
Cc: zzag, kwin, LeGast00n, ericadams, jraleigh, GB_2, mkulinski, ragreen, jackyalcine, Pitel, iodelay, bwowk, ZrenBot, ngraham, alexeymin, himcesjf, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart