D19296: Allow to set quarter tiling separately

akozlovskiy created this revision.
akozlovskiy added a reviewer: KWin.
akozlovskiy added a project: KWin.
Herald added a subscriber: kwin.
akozlovskiy requested review of this revision.

REVISION SUMMARY
  Makes it possible to set half and quarter (corner) tiling separately.
  Now quarter tiling can actually be disabled (currently, 1% zone minimum).
  
  F6634061: screenshot-20190225-081838.png <https://phabricator.kde.org/F6634061>

TEST PLAN
  In System Settings -> Desktop Behaviour -> Screen Edges -> Window Management test all possible combinations of checkboxes.

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D19296

AFFECTED FILES
  abstract_client.cpp
  kcmkwin/kwinscreenedges/main.cpp
  kcmkwin/kwinscreenedges/main.ui
  kwin.kcfg
  options.cpp
  options.h

To: akozlovskiy, #kwin
Cc: kwin, jraleigh, GB_2, mkulinski, ragreen, jackyalcine, Pitel, iodelay, bwowk, ZrenBot, ngraham, alexeymin, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart