Hi all, I have been working on contracting classes in MrEd and I've stumbled on what seems to be an inconsistency in documentation.
The docs for control<%> lists the following method contract: (send a-control get-font) → (is-a?/c font%) but if you try this on a button%, you'll get a funny result. $ (send (make-object button% "Press me" (make-object frame% "Foo")) get-font) . . procedure get-font method in basic-control%: expects 1 argument, given 0 button% appears to be implemented through basic-control%, but basic-control% in turn just throws away the parameter in the implementation: [get-font (lambda (e) (send wx get-font))] (line 77, mritem.rkt) If you try calling the method with a parameter you get this: $ (send (make-object button% "Press me" (make-object frame% "Foo")) get-font "junk") . . send: no such method: get-font for class: ...private/wxwindow.rkt:136:4 Does anyone know what the intended behavior for this method is? Thanks, Asumu _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
