D7968: WIP: Forward QComboBox signals instead of QComboBox lineedit signals

[Milian Wolff]

mwolff added a subscriber: dfaure.
mwolff added a comment.


  right, but how do I unit test this properly? @dfaure?

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D7968

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