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Re: programming with widgets [message #66393 is a reply to message #66390]

Wed, 13 May 2009 06:18

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

nata writes:

> I wanted to create a FUNCTION for display a list of options. The user
> selects one option and the FUNCTION returns it.
> The best way I found to do that is using a COMMON statement. I store
> in the COMMON the variable who I'll return and I share this COMMON on
> the EventHandler method. When the widget is closed, the only think
> I've to do is return the content of the COMMON block.

Well, that's one way. There are others. :-)

http://www.dfanning.com/widget_tips/popup.html

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.")

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[Message index]

		Re: programming with widgets By: natha on Wed, 13 May 2009 08:31
		Re: programming with widgets By: David Fanning on Wed, 13 May 2009 06:18
		Re: programming with widgets By: natha on Wed, 13 May 2009 06:02
		Re: programming with widgets By: David Fanning on Tue, 12 May 2009 17:58

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