;+
; NAME:
;	qLine_Fit
; PURPOSE:
;
; CATEGORY:
;	Widget qLine
; CALLING SEQUENCE:
	FUNCTION qLine_Fit, state, event, iy
; INPUTS:
;	event			array[1]; type: structure
;						mouse event from draw widget
; OPTIONAL INPUT PARAMETERS:
; OUTPUTS:
; OPTIONAL OUTPUT PARAMETERS:
; INCLUDE:
	@compile_opt.pro		; On error, return to caller
; CALLS:
; PROCEDURE:
; MODIFICATION HISTORY:
;	FEB-2001, Paul Hick (UCSD/CASS; pphick@ucsd.edu)
;-

widget_control, state.wid_fit[iy], set_uvalue=event.select

fit = -1
FOR jy=0, state.n-1 DO BEGIN
	widget_control, state.wid_fit[jy], get_uvalue=tmp
	fit = [fit, tmp]
ENDFOR
fit = fit[1:*]

widget_control, state.wid_draw, sensitive=total(fit) NE 0

RETURN, 1B  &  END