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Re: widget for incrementing/decrementing an integer [message #61507 is a reply to message #61505]

Thu, 17 July 2008 12:02

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Mike Galloy writes:

> These are called "spinners". I had one of these, but no longer have
> access to the source code (and a quick Google search didn't turn up
> anything). They are not too hard to make, I just displayed the images
> of up and down arrows in resource/bitmaps in a draw widget and handled
> the events. For extra credit, make the button press 3D and have an
> acceleration effect when the button is held down.

I've put the one from my Catalyst Library on my web page
for you to take a look at. It's written as an object, etc.,
so you won't be able to use it directly. But you are probably
looking for the guts of the code, anyway, and that is all
there. The buttons aren't in 3D, but it does accelerate if
you hold the button down for a second or so. :-)

http://www.dfanning.com/misc/spinner__define.pro

And here is a picture of it:

http://www.dfanning.com/misc/spinner.png

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming (www.dfanning.com)
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: widget for incrementing/decrementing an integer By: Vince Hradil on Thu, 17 July 2008 12:46
		Re: widget for incrementing/decrementing an integer By: David Fanning on Thu, 17 July 2008 12:43
		Re: widget for incrementing/decrementing an integer By: Vince Hradil on Thu, 17 July 2008 12:17
		Re: widget for incrementing/decrementing an integer By: David Fanning on Thu, 17 July 2008 12:02
		Re: widget for incrementing/decrementing an integer By: Vince Hradil on Thu, 17 July 2008 11:51
		Re: widget for incrementing/decrementing an integer By: Michael Galloy on Thu, 17 July 2008 11:32

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