D25834: [effects/startupfeedback] Port to KConfigWatcher

davidedmundson created this revision.
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REVISION SUMMARY
  startupfeedback is a special case, rather than loading our own config we
  load settings from klaunchrc.
  
  In order to reload this means leaking kwin specific calls into the
  launch feedback KCM. Using the new KConfigWatcher syntax, we can use a
  generic solution for all this code.

TEST PLAN
  Changed the value in KCM
  Opened dolphin
  cursor did the right thing

REPOSITORY
  R108 KWin

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D25834

AFFECTED FILES
  effects/startupfeedback/startupfeedback.cpp
  effects/startupfeedback/startupfeedback.h

To: davidedmundson
Cc: kwin, LeGast00n, The-Feren-OS-Dev, sbergeron, jraleigh, fbampaloukas, GB_2, mkulinski, ragreen, jackyalcine, iodelay, crozbo, bwowk, ZrenBot, ngraham, alexeymin, himcesjf, lesliezhai, ali-mohamed, hardening, romangg, jensreuterberg, abetts, sebas, apol, ahiemstra, mart