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Re: Trouble with CW_BGROUP events [message #49063 is a reply to message #48992] Tue, 13 June 2006 20:21 Go to previous messageGo to previous message
Andrew Cool is currently offline  Andrew Cool
Messages: 219
Registered: January 1996
Senior Member
Phillip Bitzer wrote:
> Thought of using the return_name keyword, but I wanted to use the
> number in other computations (not to mention the pesky 'Default'
> floating around).
>
> I just got Fanning's Guide to IDL . . . I guess Widgets are the next
> purchase . . .

/Return_index will give you 0 or 1 in your case of 2 buttons,
remembering that
IDL is a zero-based language, and will return an index in the range
[0..N_Buttons-1]

Andrew
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