D20234: Also unset QT_SCALE_FACTOR

davidedmundson created this revision.
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REVISION SUMMARY
  Qt scaling and kwin on X11 is never going to work so it is disabled.
  
  However, Qt uses multiple environment variables for subtly different
  internal things. We don't set QT_SCALE_FACTOR in Plasma, using different ones.
  
  An XFCE user was setting this, which kinda makes sense if your DE doesn't
  have an appropriate UI.
  
  I don't think it's relevant for main_wayland as wl_output.scale should
  trump the environment variable.
  
  BUG: 406195

REPOSITORY
  R108 KWin

BRANCH
  origin-master (branched from master)

REVISION DETAIL
  https://phabricator.kde.org/D20234

AFFECTED FILES
  main_x11.cpp

To: davidedmundson
Cc: kwin, jraleigh, GB_2, mkulinski, ragreen, jackyalcine, Pitel, iodelay, bwowk, ZrenBot, ngraham, alexeymin, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart