D7560: Properly show/hide preview dialog

[Luigi Toscano]

ltoscano edited the summary of this revision.

REPOSITORY
  R423 Palapeli

REVISION DETAIL
  https://phabricator.kde.org/D7560

To: chehrlic, #kde_games
Cc: ltoscano, #kde_games
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kde-games-devel/attachments/20170827/2966b3ea/attachment.html>