efl/src/lib/elementary/efl_ui_focus_manager_window_root.eo

interface @beta Efl.Ui.Focus.Manager_Window_Root {
  [[ A interface to indicate the end of a focus chain.

     Focusmanagers are ensuring that if they give focus to something, that they are registered in the upper focus manager.
     The most upper focus manager does not need to do that, and can implement this interface to indicate that.
  ]]
}