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

[Xuetian Weng]

xuetianweng added a comment.


  F7766842: Screenshot_20191116_092819.png <https://phabricator.kde.org/F7766842>
  
  Add screenshot to demonstrate the problem.
  
  And what I'd like to point is, for CJK users, it is uncommon for them to select a single font to cover all the characters, because such fonts are really rare. People usually select one latin only font and just let system (fontconfig) select the fallback for them.
  So this could be a common problem for them to see the "half character".

REPOSITORY
  R39 KTextEditor

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

To: xuetianweng, #ktexteditor
Cc: kde-frameworks-devel, kwrite-devel, LeGast00n, GB_2, domson, michaelh, ngraham, bruns, demsking, cullmann, sars, dhaumann
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