Function chart_set_series_value_by_id2 

pub unsafe fn chart_set_series_value_by_id2(
    obj: *mut Object,
    ser: *mut ChartSeries,
    id: u32,
    x_value: i32,
    y_value: i32,
) -> Result<()>

Safety

This function is unsafe because it may dereference raw pointers.