D19283: try to improve painting height for text lines - bug 403868 avoid to cut _ and other parts still broken: double height things like mixed english/arab, see bug 404713

[Christoph Cullmann]

cullmann reopened this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R39 KTextEditor

REVISION DETAIL
  https://phabricator.kde.org/D19283

To: cullmann, dhaumann
Cc: rjvbb, loh.tar, thomassc, kwrite-devel, kde-frameworks-devel, domson, 
michaelh, ngraham, bruns, demsking, cullmann, sars, dhaumann