D11262: KDE logout screen background color fix

[Radek Hušek]

Pitel added a comment.


  In D11262#224113 <https://phabricator.kde.org/D11262#224113>, @ngraham wrote:
  
  > Would you be interested in producing similar patches for the Lock and Login screens, which suffer from the same issue?
  >
  > - Login screen: https://bugs.kde.org/show_bug.cgi?id=388622
  > - Lock screen: https://bugs.kde.org/show_bug.cgi?id=369676
  
  
  Those two seem to be a bit more complicated because the logout screen covers the desktop by some color overlay so we know how the background looks. But with login & lock screen there is only picture on the background and no color overlay.
  
  Adding color overlays on them seems unnatural and ugly. Other thing I tried is to add Glow effect. It solves readability problem but I do not like how it looks and documentation says it also needs OpenGL.
  
  Using background dependent color would require to calculate an "average color" of an image in qml and I do not see how to do that. So the only solution I see right know is to add config options to select text color for lock & login screens.

REPOSITORY
  R120 Plasma Workspace

REVISION DETAIL
  https://phabricator.kde.org/D11262

To: Pitel, mart, #plasma
Cc: ngraham, abetts, broulik, mvourlakos, plasma-devel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, sebas, apol, mart
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