BCSetFuncDrawRing

ERRCODE BCSetFuncDrawRing ( t_BarCode *  pBarCode, fn_DrawRing  fn   ) Sets call-back function for drawing the MaxiCode finder rings. This function informs the TBarCode drawing functions that drawing of the MaxiCode finders is done by a callback 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.

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