D29411: [KRunner] Watch config with KConfigWatcher

[Kai Uwe Broulik]

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

REVISION SUMMARY
  Rather than using a `KDirWatch` that points to the wrong place.

TEST PLAN
  5.18 please
  
  - Cleared history in KCM with D29410 <https://phabricator.kde.org/D29410>, confi was reloaded and history gone right away

REPOSITORY
  R120 Plasma Workspace

REVISION DETAIL
  https://phabricator.kde.org/D29411

AFFECTED FILES
  krunner/view.cpp
  krunner/view.h

To: broulik, #plasma, ngraham, ksmanis
Cc: plasma-devel, Orage, LeGast00n, The-Feren-OS-Dev, cblack, jraleigh, zachus, fbampaloukas, ragreen, ZrenBot, ngraham, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, ahiemstra, mart
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