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Re: widget IDs ever zero? [message #41066 is a reply to message #40904]

Wed, 22 September 2004 19:43

Mark Hadfield
Messages: 783
Registered: May 1995

Senior Member

Andrew Rodger wrote:
>
> what if you dont have, or you lose, the widget id of a widget that is
> realized? how do you find it again?

How about this:

for i=0,10000 do $
if widget_info(i, /VALID) && widget_info(i, /REALIZED) then print, i

Then it's up to you to work out which is which!

But I must say I've never actually wanted to do this.

If you want to find and destroy dangling widgets,

widget_control, /RESET

--
Mark Hadfield "Ka puwaha te tai nei, Hoea tatou"
m.hadfield@niwa.co.nz
National Institute for Water and Atmospheric Research (NIWA)

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[Message index]

		widget IDs ever zero? By: Benjamin Hornberger on Thu, 09 September 2004 12:19
		Re: widget IDs ever zero? By: algosat on Thu, 23 September 2004 17:49
		Re: widget IDs ever zero? By: David Fanning on Fri, 24 September 2004 00:40
		Re: widget IDs ever zero? By: Mark Hadfield on Wed, 22 September 2004 19:43
		Re: widget IDs ever zero? By: algosat on Fri, 24 September 2004 18:35

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