D25339: KateRenderer: Use representitive character in CJK to estimate the fontHeight.

[René J.V. Bertin]

rjvbb requested changes to this revision.
rjvbb added a comment.
This revision now requires changes to proceed.


  I can't speak for the special cases where this change would improve matters, but for me it introduces a clear regression (waste of vertical space: 12 lines less) in a basic ascii code editing context. Font used is Ubuntu Mono 10pt.
  
  F8284297: image.png <https://phabricator.kde.org/F8284297>
  
  Granted, the current display (left) is a tad crowded but I actually like it like that for code editing. For reading prose it might be too much, but that's hardly the domain of application for a text editing framework.

REPOSITORY
  R39 KTextEditor

REVISION DETAIL
  https://phabricator.kde.org/D25339

To: xuetianweng, #ktexteditor, cullmann, dhaumann, #frameworks, rjvbb
Cc: rjvbb, fakefred, anthonyfieroni, kde-frameworks-devel, kwrite-devel, rrosch, LeGast00n, cblack, domson, michaelh, ngraham, bruns, demsking, cullmann, sars, dhaumann
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