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Re: Storing variables in multiple widgets applications [message #41611]

Sun, 07 November 2004 02:39

R.Bauer
Messages: 1424
Registered: November 1998

Senior Member

Jes?s Dom?nguez Colino wrote:
> James Kuyper <kuyper@saicmodis.com> wrote in message news:<418914D8.70008@saicmodis.com>...
>
>> When you have many parameters, I think you'll find that many of those
>> parameters are specific to the component parts of your widget, rather
>> than being specific to the top-level base. Therefore, store those
>> parameters in the user values of the corresponding components.
>
>
> But when you kill these components you have to pass the parameters to
> the top-level base or store them somehow. Just imagine you need all
> the parameters for a "process button" in the top-level base.
> Greetings,
> Jesï¿½s

Dear Jes?s

this is a small example from our exercises. It shows how to use a
pointer as uvalue. The pointer stays as long as it is destroyed.

http://www.fz-juelich.de/vislab/software/idl_samples/Widgets /Oberflaechen/wid5.pro

more examples you'll find here.
http://www.fz-juelich.de/vislab/software/idl_samples/IDL-Bei spielsammlung.html

cheers

Reimar
--
Reimar Bauer

Institut fuer Stratosphaerische Chemie (ICG-I)
Forschungszentrum Juelich
email: R.Bauer@fz-juelich.de
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a IDL library at ForschungsZentrum Juelich
http://www.fz-juelich.de/icg/icg-i/idl_icglib/idl_lib_intro. html
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		Re: Storing variables in multiple widgets applications By: R.Bauer on Sun, 07 November 2004 02:39
		Re: Storing variables in multiple widgets applications By: kuyper on Fri, 05 November 2004 19:16
		Re: Storing variables in multiple widgets applications By: Antonio Santiago on Thu, 04 November 2004 02:51
		Re: Storing variables in multiple widgets applications By: jesusin on Wed, 03 November 2004 23:50
		Re: Storing variables in multiple widgets applications By: James Kuyper on Wed, 03 November 2004 09:26

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