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Re: color question [message #19798 is a reply to message #19690]

Tue, 25 April 2000 00:00

davidf
Messages: 2866
Registered: September 1996

Senior Member

R.Bauer (R.Bauer@fz-juelich.de) writes:

> sometimes the widget changes the graphics device to 0.
> It was pure accident that's I found this.
>
> I don't find DEVICE,SET_GRAPHICS_FUNCTION=0 in the widget code.
>
> Which other reasons or programs are known to change the graphics
> function.

I've never known any program that changes the graphics function
and then leaves it there. At least none that are supplied in
the IDL distribution. :-)

I would be looking in one of the other user-written routines
used by this widget program if you can't find it in the
widget program code itself. This just reeks of programmer
error. :-)

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
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[Message index]

		Color Questions By: davidf on Thu, 13 April 2000 00:00
		Re: color question By: davidf on Tue, 25 April 2000 00:00
		Re: color question By: R.Bauer on Tue, 25 April 2000 00:00

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