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window move => move background, too

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svn: r2863
This commit is contained in:
Matthew Flatt 2006-05-05 04:59:05 +00:00
parent 10601147cf
commit 88b51730c8
1 changed files with 5 additions and 1 deletions
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6
collects/slideshow/viewer.ss
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@ -311,7 +311,11 @@
(define/private (move-over dx dy)
(let ([x (get-x)]
[y (get-y)])
(move (+ x dx) (+ y dy))))
(move (+ x dx) (+ y dy)))
(when background-f
(let ([x (send background-f get-x)]
[y (send background-f get-y)])
(send background-f move (+ x dx) (+ y dy)))))
(define/private (prev)
(stop-transition)