[racket] Bug or feature?

From: Antonio Menezes Leitao (antonio.menezes.leitao at ist.utl.pt)
Date: Mon Jun 6 04:13:53 EDT 2011

Hi,

On Mon, Jun 6, 2011 at 8:37 AM, Marijn <hkBst at gentoo.org> wrote:
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> Ho Antonio,
>
> you didn't specify a version or give actual output of your program.

Indeed, I forgot that.  The following output was generated with
DrRacket 5.1.1 in Window 7 while moving the slider from 0 to 4. The
extra callback calls are generated when the mouse button is released.

slider at -469734252: 0
slider at -469729961: 1
slider at -469729750: 2
slider at -469729177: 3
slider at -469728498: 4
slider at -469727374: 4
slider at -469727374: 4

Just clicking the slider (without moving it) also causes two unnecessary
callback calls.

Thanks,
António Leitão.



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