▼The Racket Drawing Toolkit
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point% : class?

  superclass: object%

A point% is used for certain drawing commands. It encapsulates two real numbers.

(make-object point%) → (is-a?/c point%)
(make-object point% x y) → (is-a?/c point%)
  x : real?
  y : real?
Creates a point. If x and y are not supplied, they are set to 0.

(send a-point get-x) → real?
Gets the point x-value.

(send a-point get-y) → real?
Gets the point y-value.

(send a-point set-x x) → void?
  x : real?
Sets the point x-value.

(send a-point set-y y) → void?
  y : real?
Sets the point y-value.

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