D7062: Create a designer plugin for kpasswordlineedit

[Christoph Feck]

cfeck removed a reviewer: elvisangelaccio.
cfeck accepted this revision.
This revision is now accepted and ready to land.

REVISION DETAIL
  https://phabricator.kde.org/D7062

To: mlaurent, dfaure, kossebau, cfeck
Cc: cfeck, elvisangelaccio, #frameworks