D23582: [platforms/x11] Make X11WindowedOutput::init() private

davidedmundson added a comment.


  So instead of N classes able to access one method they don't need, we have one class which can access all X11WindowedOuptut's private's which it doesn't need. 
  It gets downcast to everyone outside of X11WindowedBackend, so init() isn't a visible method to any other class outside of the x11/windowed folder.
  
  I don't think I follow what problem we're solving.

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D23582

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