[plt-scheme] custom widgets in mred

From: Ben Simon (benjisimon at gmail.com)
Date: Wed Apr 16 22:07:43 EDT 2008

Martin -

You've hit on a topic that's near and dear to my heart.  Here are some
examples you might find helpful.  In the last example, I mixed both a canvas
and panel behavior, which allowed me to do things like draw a border around
groups of components.


On Wed, Apr 16, 2008 at 8:07 PM, Martin DeMello <martindemello at gmail.com>

> Can someone give me minimal examples of (a) a custom widget based on
> drawing onto a canvas and (b) a custom widget based on composing
> existing widgets? I've hunted through the docs but there's no obvious,
> beginner-friendly "this is how you do it" code or howtos.
> martin
> _________________________________________________
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Have an idea for software? I can make it happen -
My Blog: http://benjisimon.blogspot.com
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