D8336: Improve apidox of KJobTrackerInterface

[David Faure]

dfaure accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R244 KCoreAddons

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D8336

To: elvisangelaccio, kossebau, dfaure
Cc: apol, #frameworks