D20234: Also unset QT_SCALE_FACTOR

davidedmundson added a comment.


  > #30 0x00007f525ca47a9c in QFontMetrics::boundingRect(QChar) const () at /usr/lib/libQt5Gui.so.5
  
  This will return something in logical pixels
  Kwin will resize the decoration in device pixels
  
  I can't tell you the exact loop but you've already got a corrupted state.

REPOSITORY
  R108 KWin

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

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