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Re: YSIZE of widget_text [message #38028]

Tue, 17 February 2004 06:23

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Nuno Oliveira writes:

> If have a widget text which number of lines I want to be variable, how
> do I do? If I don't define it (defining only src_ysize), idl assumes
> ysize=1 and puts an array of strings in a single line! I can set ysize
> as a number so big I never expect to need to use those lines, but is
> there other way?

Don't you want the Y size to be equal to the number
of elements in your string array?

Widget_Control, textID, YSize=N_Elements(myStrings)

You will want to almost *always* avoid setting screen
sizes. Nothing but woe ever comes from it. :-(

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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		Re: YSIZE of widget_text By: David Fanning on Tue, 17 February 2004 06:23
		Re: YSIZE of widget_text By: Nuno Oliveira on Wed, 18 February 2004 05:21

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