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 created this revision.
cullmann added a reviewer: dhaumann.
Herald added projects: Kate, Frameworks.
Herald added subscribers: kde-frameworks-devel, kwrite-devel.
cullmann requested review of this revision.

REVISION SUMMARY
  using a better height and removing the overpainting stuff

TEST PLAN
  I did try a bit to zoom and use different documents, it looks ok, but it did look ok before in most cases, too :/

REPOSITORY
  R39 KTextEditor

BRANCH
  master

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

AFFECTED FILES
  src/render/katerenderer.cpp
  src/view/kateviewinternal.cpp

To: cullmann, dhaumann
Cc: kwrite-devel, kde-frameworks-devel, domson, michaelh, ngraham, bruns, demsking, cullmann, sars, dhaumann
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