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Re: IDL widgets: comments and questions [message #3931 is a reply to message #3752]

Fri, 24 March 1995 01:52

Fergus Gallagher
Messages: 41
Registered: January 1995

Member

>
> ------------------------------------------------------------ ----------
> Subject: IDL widgets: comments and questions
> Date: 15 Mar 1995 02:30:57 GMT
> From: knight@ll.mit.edu (Fred Knight)
> Organization: MIT Lincoln Laboratory
> Newsgroups: comp.lang.idl-pvwave
>
> ------------------------------------------------------------ ---
>
> I have recently written a widget-based image viewer and have some comments
> about IDL widgets. I mention some problems or lack of features I wanted.
> If anybody knows how to solve them, please speak up.
>
> 1.
> I wanted to add a title to each draw widget. The title keyword appears only
> in widget_base. I finally used the title keyword on my plots. I'd still
> like to add titles to other widgets.
>
------------------------------------------------------------ ----------
>

Put the draw widget in its own base:

Instead of

base=widget_base(/column) ; say
draw=widget_draw(base,.......)

do

base=widget_base(/column)
draw_base=widget_base(base,title='Draw Widget',/column)
draw=widget_draw(draw_base,.......)

Fergus

=================================================
| Fergus Gallagher |
| Remote Sensing Applications Development Unit |
| British National Space Centre |
| Monks Wood |
| Huntingdon PE17 2LS / UK |
| |
| F.Gallagher@nerc.ac.uk |
| http://uh.nmt.ac.uk/bnsc/fgg.html |
=================================================

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[Message index]

		IDL widgets: comments and questions By: knight on Tue, 14 March 1995 18:30
		Re: IDL widgets: comments and questions By: rep2857 on Mon, 20 March 1995 09:45
		Re: IDL widgets: comments and questions By: cannon on Fri, 17 March 1995 01:27
		Re: IDL widgets: comments and questions By: steinhh on Wed, 15 March 1995 08:05
		Re: IDL widgets: comments and questions By: Fergus Gallagher on Fri, 24 March 1995 01:52

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