D9766: Use at least the requested width for the argument hint tree

[Kevin Funk]

kfunk added a comment.


  Whoops. Sorry for accidentally reopening it to begin with.

REPOSITORY
  R39 KTextEditor

REVISION DETAIL
  https://phabricator.kde.org/D9766

To: mwolff, #kdevelop, #kate
Cc: dhaumann, kfunk, #frameworks, michaelh, kevinapavew, ngraham, demsking, 
cullmann, sars