xcb-studies/notes.md

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  • A Display has Screens
  • A Screen has Monitors & Windows
  • The root Screen is accessed by traversing to the head of the list of screens using an interator.
  • The root screen's root window is used as the parameter for 'get_screen_resources'.
  • The screen_resources object is contains 'screen_resources_crtcs', which you again get via an iterator. These are cookies.