[Differential] [Request, 3 lines] D4464: Add missing include in sortedactivitiesmodel to fix build with GCC 7I did not build-test this, but it's fairly obvious.

[Fabian Vogt]

fvogt created this revision.
fvogt added a reviewer: Plasma.
fvogt added a subscriber: Plasma.
Restricted Application added a project: Plasma.
Restricted Application added a subscriber: plasma-devel.

REVISION SUMMARY
  Fixes "error: 'placeholders' is not a namespace-name"

REPOSITORY
  R119 Plasma Desktop

BRANCH
  Plasma/5.9

REVISION DETAIL
  https://phabricator.kde.org/D4464

AFFECTED FILES
  imports/activitymanager/sortedactivitiesmodel.cpp

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

To: fvogt, #plasma
Cc: plasma-devel, #plasma, lesliezhai, ali-mohamed, jensreuterberg, abetts, 
sebas, apol