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Re: updating a value in a window [message #42076]

Thu, 16 December 2004 15:21

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Francois L. writes:

> I have a loop in which computation is performed. I want to display the
> progress.
> ------------------------------------------------------------ ---------------------
> tlb = Widget_Base(Column=1, TLB_Frame_Attr=1,title='Work in progress...')
> text1 = widget_text(tlb, value='...... Percent completed ......',xsize=40)
> x = 25
> x = string(x) +' %'
> text2 = widget_text(tlb, value=x)
> CenterTLB, tlb
> Widget_Control, tlb, /Realize
> ------------------------------------------------------------ ---------------------
>
> How can I update the x value in the text2 widget while keeping the same top
> level base ?
> I know I should not call widget_control all over the loop but...

You could have a look at my ProgressBar code and see
how it is done there:

http://www.dfanning.com/programs/progressbar__define.pro

Cheers,

David

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

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		Re: updating a value in a window By: David Fanning on Thu, 16 December 2004 15:21
		Re: updating a value in a window By: Francois L. on Tue, 21 December 2004 12:01

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