Cairo.NativeMethods.cairo_device_to_user_distance C# (CSharp) Метод

        internal static extern void cairo_device_to_user_distance(IntPtr cr, ref double dx, ref double dy);

 //[Obsolete("Use DeviceToUserDistance instead")]
 public void InverseTransformDistance(ref double dx, ref double dy)
 {
     NativeMethods.cairo_device_to_user_distance(state, ref dx, ref dy);
 }