[Differential] [Updated] D3097: Changed the launcher modification API

[mart (Marco Martin)]

mart added reviewers: Plasma, hein.

REPOSITORY
  rPLASMAWORKSPACE Plasma Workspace

REVISION DETAIL
  https://phabricator.kde.org/D3097

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

To: ivan, #plasma, hein
Cc: plasma-devel, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas