This is just a shot in the dark:
Add a transparent box behind the light gray triangle area that's the
height of the thumb.
So, if your thumb is 20 pixels high, and the track is 10 pixels high,
draw a transparent box in the track that's 20 high and position the
track on top of that box with the y coordinate of 5 pixels (for 5
pixels above and below spacing).
I didn't think it would scale the thumb - but if it does, my guess is
that it's going to scale it proportionally to the height of the
track. Not sure about that though.
good luck,
jon
On Jun 6, 2007, at 9:46 AM, Joshua Buhler wrote:
First, a picture of what's going on:
http://joshbuhler.com/images/sliders.jpg
(The grey rectangle background on the left isn't part of the problem.)
