28 Signature and Unit
The racket/draw/draw-sig and racket/draw/draw-unit libraries define the draw^ signature and draw@ implementation.
28.1 Draw Unit
|(require racket/draw/draw-unit)||package: draw-lib|
draw@ : unit?
Re-exports all of the exports of racket/draw.
28.2 Draw Signature
|(require racket/draw/draw-sig)||package: draw-lib|
draw^ : signature
Includes all of the identifiers exported by racket/draw.