D25881: [KCM/Desktop] Port from KQuickAddons::ConfigModule to ManagedConfigModule

meven created this revision.
meven added reviewers: KWin, ervin.
Herald added a project: KWin.
Herald added a subscriber: kwin.
meven requested review of this revision.

TEST PLAN
  kcmshell5 kcm_kwin_virtualdesktops
  kcm works as before

REPOSITORY
  R108 KWin

BRANCH
  use-kconfigxt-in-qml

REVISION DETAIL
  https://phabricator.kde.org/D25881

AFFECTED FILES
  kcmkwin/kwindesktop/package/contents/ui/main.qml
  kcmkwin/kwindesktop/virtualdesktops.cpp
  kcmkwin/kwindesktop/virtualdesktops.h
  kcmkwin/kwindesktop/virtualdesktopssettings.kcfg

To: meven, #kwin, ervin
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