Type Alias StateKp 

pub type StateKp<Whole, Part, G, Set> = Kp<Whole, Part, &'static Whole, &'static Part, &'static mut Whole, &'static mut Part, G, Set>;

Lens focusing Part within parent state Whole.

Matches the concrete Kp returned by #[derive(Kp)] field accessors (closure-backed G/S), not KpType (function-pointer closures).

Aliased Type

pub struct StateKp<Whole, Part, G, Set> { /* private fields */ }