D14758: use view lines for wheel scrolling, not real lines

[Sven Brauch]

brauch created this revision.
brauch added a reviewer: dhaumann.
Restricted Application added projects: Kate, Frameworks.
Restricted Application added subscribers: kde-frameworks-devel, kwrite-devel.
brauch requested review of this revision.

REVISION SUMMARY
  I don't think there is an ideal solution for this problem, this one has the disadvantage that the code handling wheel scrolling is not related to the scroll bar any more. It still seems like the simplest one. What do you think?

REPOSITORY
  R39 KTextEditor

REVISION DETAIL
  https://phabricator.kde.org/D14758

AFFECTED FILES
  src/view/kateviewinternal.cpp
  src/view/kateviewinternal.h

To: brauch, dhaumann
Cc: kwrite-devel, kde-frameworks-devel, michaelh, kevinapavew, ngraham, bruns, demsking, cullmann, sars, dhaumann
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