BCSetFuncDrawRow

ERRCODE BCSetFuncDrawRow ( t_BarCode *  pBarCode, fn_DrawRow  fn   ) Sets the callback function for drawing a single row of a barcode. these functions informs TBarCode that drawing of a single barcode row (one row for linear barcodes, multiple rows for 2D or stacked codes) is done by the specified function. The specified function will be called from BCDraw() instead of the built-in row-drawing functionality. Default: no callback function is used. Use this function to implement your custom drawing routines for specialized output requirements. See also: BCGetFuncDrawRow() 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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