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Re: widget IDs ever zero? [message #40900]

Thu, 09 September 2004 16:27

Rick Towler
Messages: 821
Registered: August 1998

Senior Member

Paul Van Delst wrote:
> Benjamin Hornberger wrote:
>
>> Hi all,
>>
>> just to make sure before I run into trouble -- a widget ID will never
>> be zero, right?
>
>
> I don't know. I don't see why a value of zero couldn't be a valid ID.
>
> If you have the widget ID, why not use the WIDGET_INFO function with the
> ACTIVE keyword set. Then you don't have to worry about what a widget ID
> value actually means. That will tell if the widget ID is
> realized/managed/etc.

Take Paul's advice, it's probably a better approach. But to answer your
Q yes, a widget ID will never be 0.

-Rick

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[Message index]

		Re: widget IDs ever zero? By: Rick Towler on Thu, 09 September 2004 16:27
		Re: widget IDs ever zero? By: Paul Van Delst[1] on Thu, 09 September 2004 12:51
		Re: widget IDs ever zero? By: algosat on Wed, 22 September 2004 18:30

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