GladeWidgetClass Object Class-wide metadata #GladeWidgetClass is a structure based on a #GType and parameters from the Glade catalog files and is the central metadata for object classes; it also provides an abstraction later to container apis. @parent_class: @add_child: @remove_child: @replace_child: @add_signal_handler: @remove_signal_handler: @change_signal_handler: @action_activated: @button_press_event: @button_release_event: @motion_notify_event: @enter_notify_event: @setup_events: @event: @query: @name: @type: @GLADE_CREATE_USER: @GLADE_CREATE_COPY: @GLADE_CREATE_LOAD: @GLADE_CREATE_REBUILD: @GLADE_CREATE_REASONS: @adaptor: @object: @reason: @adaptor: @container: @child: @property_name: @value: @adaptor: @container: @child: @property_name: @value: @adaptor: @container: @Returns: @adaptor: @parent: @child: @adaptor: @parent: @child: @adaptor: @container: @old: @new: @adaptor: @parent: @name: @Returns: @adaptor: @object: