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Re: DG Plot Zoom in Widget Program [message #72944 is a reply to message #72943]

Thu, 14 October 2010 13:11

Maxwell Peck
Messages: 61
Registered: February 2010

Member

On Oct 14, 11:22 pm, David Fanning <n...@dfanning.com> wrote:
> Maxwell Peck writes:
>> I am building a fairly simple direct graphics widget app that has a 2d
>> plot inside it that the user can interactively select and filter
>> points on. I would like the user to be able to zoom in on areas
>> (preferably drawing a box). Does anyone have something already out
>> there that can do this? It looks like it might be a little bit painful
>> to write from scratch myself..
>
> Maybe my "zoom plot" routine will give you a place to
> start. Draw a box to zoom into the plot. Click and
> release to zoom back out.
>
> http://www.dfanning.com/programs/zplot.pro
>
> Cheers,
>
> David
>
> --
> David Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming:http://www.dfanning.com/
> Sepore ma de ni thui. ("Perhaps thou speakest truth.")

Thanks David,

Looks like a good place to start. Feels like it should be easier than
this!

Max

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[Message index]

		Re: DG Plot Zoom in Widget Program By: David Fanning on Fri, 15 October 2010 14:49
		Re: DG Plot Zoom in Widget Program By: Maxwell Peck on Fri, 15 October 2010 14:12
		Re: DG Plot Zoom in Widget Program By: David Fanning on Thu, 14 October 2010 13:35
		Re: DG Plot Zoom in Widget Program By: Maxwell Peck on Thu, 14 October 2010 13:11
		Re: DG Plot Zoom in Widget Program By: David Fanning on Thu, 14 October 2010 05:22

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