MPLAB® Harmony Graphics Suite > Graphics Library > Aria Graphics Library > Aria User Interface Library Interface > a) Functions > laDrawSurfaceWidget_GetDrawCallback Function
MPLAB® Harmony Graphics Suite
laDrawSurfaceWidget_GetDrawCallback Function
C
LIB_EXPORT laDrawSurfaceWidget_DrawCallback laDrawSurfaceWidget_GetDrawCallback(
    laDrawSurfaceWidget* sfc
);
Parameters
Parameters 
Description 
laDrawSurfaceWidget* sfc 
the widget 
Returns

laDrawSurfaceWidget_DrawCallback - a valid callback pointer or NULL

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