Uncrustify: where do the Spaces options work

# Uncrustify: Where do the options work?

## Spaces for class

    {
       class my_class█:█baseclass1, baseclass2
    {
    public:
            my_class█(int b)█:█x(b);

            my_class█() : c(2)
            {
            }
    }

# Register

sp_after_class_colon | Add or remove space after class ':'
sp_before_class_colon | Add or remove space before class ':'
sp_after_constr_colon | Add or remove space after class constructor ':'.
sp_before_constr_colon | Add or remove space before class constructor ':'.
sp_func_class_paren | Add or remove space between a constructor/destructor and the open paren.
sp_func_class_paren_empty | Add or remove space between a constructor without parameters or destructor and '()'.