ERRCODE _stdcall BCSetFuncDrawRing	(	t_BarCode *	pBarCode,
		fn_DrawRing	fn
	)

Sets call-back function for drawing the MaxiCode finder rings.

This function redirects drawing of the MaxiCode finders to your own custom drawing function.
Use this function to implement your custom drawing routines for specialized output requirements. Default: no callback function is used.

See also:

BCGetFuncDrawRing()

Parameters:

[in]	pBarCode	Pointer to barcode structure.
[in]	fn	Callback function.

Return values:

ERRCODE

ErrOk (0) in case of success. Non-zero if error occurred.