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Re: X-windows locking up [message #32542]

Wed, 16 October 2002 05:40

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Ian Dean (Ian.d.dean@baesystems.com) writes:

> Pro my_test
> tlb = widget_base(column=1)
> message=widget_label(tlb,value='A header')
> my_base = widget_base(tlb, column=1)
> widget_control,my_base,sensitive=0 ; Don't allow the user access yet
> base2 = widget_base(my_base, row=1)
> pulld2 = widget_droplist(base2, value=['aaa','bbb'])
> base3 = widget_base(my_base, row=1)
> pulld3 = widget_droplist(base2, value=['ccc','ddd'])
> ; ... more such bases and widgets
> widget_control, tlb,/realize
> wait,5.0 ; Do some processing
> widget_control,my_base,/sensitive ; Now make structure available
> ;^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the point when the system hangs
> end

Have you tried realizing the TLB and *then* making
the base insensitive? I wonder if there is something
in the realize step that is not being set up correctly.
I've done this for some of my programs and I have never
heard they locked up on UNIX machines.

Cheers,

David
--
David W. Fanning, Ph.D.
Fanning Software Consulting, Inc.
Phone: 970-221-0438, E-mail: david@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155

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[Message index]

		Re: X-windows locking up By: David Fanning on Wed, 16 October 2002 05:40
		Re: X-windows locking up By: R.Bauer on Wed, 16 October 2002 05:08
		Re: X-windows locking up By: Jeff Guerber on Tue, 15 October 2002 19:13
		Re: X-windows locking up By: Dave Greenwood on Tue, 15 October 2002 10:50
		Re: X-windows locking up By: Harvey Rarback on Tue, 15 October 2002 10:26

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