fix contract

This commit is contained in:
Robby Findler 2013-07-03 10:55:38 -05:00
parent 8091e51c78
commit 0e3ede92a0

View File

@ -13,8 +13,8 @@ up an image.
@defproc[(render-image [image image?]
[dc (is-a?/c dc<%>)]
[dx number?]
[dy number?])
[dx real?]
[dy real?])
void?]{
Draws @racket[image] in @racket[dc] at the position (@racket[dx],@racket[dy]).
}