D15206: [Kickoff] Add a subtle separator line between the header and the content view

[Nathaniel Graham]

ngraham added a comment.


  Ping.

REPOSITORY
  R119 Plasma Desktop

REVISION DETAIL
  https://phabricator.kde.org/D15206

To: ngraham, #plasma, #vdg
Cc: abetts, mmustac, hein, plasma-devel, ragreen, Pitel, ZrenBot, lesliezhai, 
ali-mohamed, jensreuterberg, sebas, apol, mart