BCGetFuncDrawRing
Customized Drawing (Callbacks)
fn_DrawRing BCGetFuncDrawRing(t_BarCode *pBarCode)Gets call-back function for drawing a MaxiCode finder ring.
Returns currently adjusted function pointer.
See also
Parameters
| Parameter / type | Description |
|---|---|
[in] pBarCode |
Pointer to barcode structure. |
Return values
| Name | Description |
|---|---|
NULL |
No call-back function defined. This is the default. |
fn_DrawRing |
Otherwise |