D19190: Improve scroll wheel speed by basing it on label height, not icon height

[Elvis Angelaccio]

elvisangelaccio added a comment.


  > This patch makes the size of the scroll step fixed, using the height of 2.5 text labels + their padding, which is what KDirOperator does.
  
  Are you sure? It seems to me that the file dialog respects the standard 3-lines/items scroll step, while this patch breaks it.

REPOSITORY
  R318 Dolphin

REVISION DETAIL
  https://phabricator.kde.org/D19190

To: ngraham, #dolphin, elvisangelaccio
Cc: anthonyfieroni, kfm-devel, alexde, feverfew, spoorun, navarromorales, firef, andrebarros, emmanuelp, mikesomov
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