[Differential] [Request, 5 lines] D1627: [System Tray] Don't try to popup empty QMenu

[broulik (Kai Uwe Broulik)]

broulik created this revision.
broulik added a reviewer: Plasma.
broulik set the repository for this revision to rPLASMAWORKSPACE Plasma Workspace.
Restricted Application added a project: Plasma.
Restricted Application added a subscriber: plasma-devel.

REVISION SUMMARY
  With KIOSK restrictions it can happen that a context menu would be empty. In this case just a shadow would show up. Do nothing in this case.

TEST PLAN
  AppletInterface already has similar code.
  Review pending for ContainmentInterface.

REPOSITORY
  rPLASMAWORKSPACE Plasma Workspace

REVISION DETAIL
  https://phabricator.kde.org/D1627

AFFECTED FILES
  applets/systemtray/systemtray.cpp

EMAIL PREFERENCES
  https://phabricator.kde.org/settings/panel/emailpreferences/

To: broulik, Plasma
Cc: plasma-devel, sebas
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