D21238: Okular Annotation: add support for line start style for Straight Line tool

[Nathaniel Graham]

ngraham added a comment.


  LGTM too.

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D21238

To: knambiar, #okular
Cc: ngraham, tobiasdeiminger, okular-devel, joaonetto, tfella, darcyshen, aacid