deferred class
	WEL_FONT_FAMILY_ENUMERATOR

General
	cluster: wel
	description: 
		"Font family enumerator. The user must inherit from this
		class and define the routine `action'.
		
		Note: Do not use more than one instance of this class at the same
		time. Nested enumerations are not supported."

Ancestors
	DISPOSABLE*
	WEL_FONT_TYPE_ENUM_CONSTANTS

Commands
	action (elf: WEL_ENUM_LOG_FONT; tm: WEL_TEXT_METRIC; font_type: INTEGER_32)
	finish_action
	init_action