[racket] Opacity of borders in slideshow/pict

From: Jens Axel Søgaard (jensaxel at soegaard.net)
Date: Sun Jun 10 09:46:35 EDT 2012

It seems the "borders" of disks and filled ellipses doesn't respect
the opacity given by cellophane.

This draws an yellow disk overlapping a gren disc.
The opacity of the border of the disk is different than
the interior.

Is this the intended behaviour?
If so how can set the opacity of the border?

/Jens Axel

#lang racket
(require slideshow/pict

(define (find-color color-symbol)
    (let ([color-name
            (symbol->string color-symbol))])
      (send the-color-database find-color color-name)))

(pin-over (colorize (disk 50) (find-color 'green))
          25 0
           (colorize (disk 50) (find-color 'yellow)) 0.7))
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