D28664: [OverlaySheet] Add bottom margin when sheet height is less than 3/4 of screen

[Marco Martin]

mart added a comment.


  so in the end, vertical centering?

REPOSITORY
  R169 Kirigami

REVISION DETAIL
  https://phabricator.kde.org/D28664

To: cblack, #kirigami
Cc: mart, ngraham, plasma-devel, fbampaloukas, GB_2, domson, dkardarakos, apol, 
ahiemstra, davidedmundson