D12388: Output device color curves correction

[Roman Gilg]

romangg marked 6 inline comments as done.

REPOSITORY
  R127 KWayland

REVISION DETAIL
  https://phabricator.kde.org/D12388

To: romangg, #frameworks, davidedmundson, graesslin
Cc: graesslin, davidedmundson, zzag, cfeck, michaelh, bruns