Function libharu_sys::HPDF_FreeTextAnnot_Set3PointCalloutLine

pub unsafe extern "C" fn HPDF_FreeTextAnnot_Set3PointCalloutLine(
    annot: HPDF_Annotation, 
    startPoint: HPDF_Point, 
    kneePoint: HPDF_Point, 
    endPoint: HPDF_Point
) -> HPDF_STATUS