D28023: Fix color premultiply and alpha blending

[Kai Uwe Broulik]

broulik accepted this revision.
broulik added a comment.


  `Qt.color(0,0,0,0.3)` now matches between `DropShadow` layer and the `ShadowedRectrangle`. Very nice!

REPOSITORY
  R169 Kirigami

BRANCH
  color_fix

REVISION DETAIL
  https://phabricator.kde.org/D28023

To: ahiemstra, #kirigami, mart, broulik
Cc: broulik, plasma-devel, fbampaloukas, GB_2, domson, dkardarakos, ngraham, apol, ahiemstra, davidedmundson, mart
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/plasma-devel/attachments/20200313/5e47d4ea/attachment.html>