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Re: Getting state of a non-exclusive button (checkbox) widget [message #70650 is a reply to message #70633]

Mon, 26 April 2010 05:12

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

The Countertony writes:

> It's the if checkbox.status... line that I don't know how to phrase in
> IDL - trouble is, all the references to event-handling of buttons I've
> been able to find are for normal buttons, where you don't actually
> need to know the state, just the fact that the button's been clicked.
>
> Anyone able to suggest a solution?

Use Widget_Info with the checkbox button's ID to see if
the button is "set" or not:

checkboxstatus = Widget_Info(checkbuttonID, /BUTTON_SET)

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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		Re: Getting state of a non-exclusive button (checkbox) widget By: The Countertony on Tue, 27 April 2010 02:44
		Re: Getting state of a non-exclusive button (checkbox) widget By: David Fanning on Mon, 26 April 2010 05:12

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