ClutterAlpha #ClutterBehaviour, #ClutterTimeline The #ClutterAlpha structure contains only private data and should not be accessed directly. @parent_class: @_clutter_alpha_1: @_clutter_alpha_2: @_clutter_alpha_3: @_clutter_alpha_4: @_clutter_alpha_5: @Returns: @timeline: @func: @data: @destroy: @Returns: @alpha: @Returns: @alpha: @user_data: @Returns: @alpha: @func: @data: @destroy: @alpha: @timeline: @alpha: @Returns: