class
	WEL_GDI_ANY

General
	cluster: wel.gdi
	description: "This class is an ancestor to all GDI classes."

Ancestors
	WEL_ANY
	WEL_REFERENCE_TRACKABLE

Queries
	exists: BOOLEAN
	gdi_objects_count: INTEGER
	item: POINTER
	object_id: INTEGER
	reference_tracked: BOOLEAN
	references_count: INTEGER
	shared: BOOLEAN
	to_integer: INTEGER

Commands
	decrement_reference
	delete
	dispose
	enable_reference_tracking
	increment_reference
	set_item (an_item: POINTER)
	set_shared
	set_unshared