indexing

	description: "Pulldown for option button implementation";
	status: "See notice at end of class";
	date: "$Date$";
	revision: "$Revision$"

deferred class

	OPT_PULL_I 

inherit

	PULLDOWN_I
	
feature -- Access

	option_button: OPTION_B;
			-- option button which contains the pulldown

	selected_button: BUTTON is
		-- Current Push Button selected in the option menu
		deferred
		end;

	caption: STRING is
		deferred
		end;

feature -- Element change

   	set_selected_button (button: BUTTON) is
		-- Set `selected_button' to `button'
		deferred
		ensure
			same_button: button.same (selected_button)
		end;

	set_caption (a_caption: STRING) is
		deferred
		end;

	add_activate_action (a_command: COMMAND; argument: ANY) is
		do
		end;

	add_arm_action (a_command: COMMAND; argument: ANY) is
		do
		end;

	add_release_action (a_command: COMMAND; argument: ANY) is
		do
		end;

feature -- Removal

	remove_activate_action (a_command: COMMAND; argument: ANY) is
		do
		end;

	remove_arm_action (a_command: COMMAND; argument: ANY) is
		do
		end;

	remove_release_action (a_command: COMMAND; argument: ANY) is
		do
		end;

end -- class OPT_PULL_I



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