D10113: baloo-widgets: Emit metaDataRequestFinished once per request

[Michael Heidelbach]

michaelh marked 3 inline comments as done.

REPOSITORY
  R824 Baloo Widgets

REVISION DETAIL
  https://phabricator.kde.org/D10113

To: michaelh, elvisangelaccio, smithjd, vhanda, ngraham, #dolphin, #frameworks
Cc: dhaumann