Problem with GUIX Library Function

I'm getting an error when I use a GUIX library function by passing arguments to it as mentioned in the GUIX documentation.

When I use the function

gx_circular_gauge_animation_set(&TestScreen.TestScreen_Gauge1, 10, 1);

I get the following error

too many arguments to function '_gx_circular_gauge_animation_set'

But if I use the function with only two arguments is shows no error.

(If I use it as

gx_circular_gauge_animation_set(&TestScreen.TestScreen_Gauge1, 10);

I get no error)

I want to change both the animation steps and delay. How can I change the values?