unstable/gui/notify: added partial docs

svn: r16782 original commit: 92aa2fc780ce30c607090678d4ea1868761d82bc
2009-11-15 13:05:34 +00:00 · 2009-11-15 13:05:34 +00:00 · 0aaf1e3a12
commit 0aaf1e3a12
parent 259cd8ae64
1 changed files with 5 additions and 0 deletions
--- a/collects/macro-debugger/view/frame.ss
+++ b/collects/macro-debugger/view/frame.ss
@ -25,6 +25,11 @@
         unstable/gui/notify)
 (provide macro-stepper-frame-mixin)

+(define-syntax override/return-false
+  (syntax-rules ()
+    [(override/return-false m ...)
+     (begin (define/override (m) #f) ...)]))
+
 (define (macro-stepper-frame-mixin base-frame%)
  (class* base-frame% (stepper-frame<%>)
    (init-field config)