Add ellipsis where appropriate
Summary: Add ellipsis to actions that open up a dialog. It doesn't seem to work for Twitter, probably because it's different to the other plugins.
Reviewers: VDG, apol, ngraham
Reviewed By: VDG, apol, ngraham
Subscribers: aspotashev, apol, kde-frameworks-devel, VDG
Differential Revision: https://phabricator.kde.org/D13150