D9823: Optimize: use QMetaObject::invokeMethod with functor

[Michael Pyne]

mpyne accepted this revision.
mpyne added a comment.


  LGTM

REPOSITORY
  R244 KCoreAddons

REVISION DETAIL
  https://phabricator.kde.org/D9823

To: mwolff, dfaure, apol, mpyne
Cc: mpyne, #frameworks