D19444: Make long menus scrollable instead of expanding horizontally

[Nathaniel Graham]

ngraham created this revision.
ngraham added reviewers: Breeze, broulik.
Herald added a project: Plasma.
Herald added a subscriber: plasma-devel.
ngraham requested review of this revision.

REVISION SUMMARY
  BUG: 404942
  FIXED-IN: 5.15.03

TEST PLAN
  In a VM, make the screen size tiny, Open Dolphin, and open its Control menu
  
  Before: F6646888: Before.png <https://phabricator.kde.org/F6646888>
  
  After: F6646890: After.png <https://phabricator.kde.org/F6646890>

REPOSITORY
  R31 Breeze

BRANCH
  scrollable-humongous-menus (branched from master)

REVISION DETAIL
  https://phabricator.kde.org/D19444

AFFECTED FILES
  kstyle/breezestyle.cpp

To: ngraham, #breeze, broulik
Cc: plasma-devel, jraleigh, GB_2, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart
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