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 added a comment.


  I have no idea how they do that, but we paint line by line ourself, if we just change the height, you get interleaved "something" between the lines.
  And I don't see a benefit in supporting that at all, how should the user set it to the "right value" if it can differ per line?
  I added now a cut down example of the xml file from bug 404713 to our repo: cdf03c8546bdeefae9b52bd2600f29d8e06f7493 <https://phabricator.kde.org/R39:cdf03c8546bdeefae9b52bd2600f29d8e06f7493>
  Just search for 404713 in that file and you will get above the line that either overpaints or is cut.

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
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