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How to distinguish widget ID and handle ID? [message #6794]

Mon, 12 August 1996 00:00

Liyun Wang
Messages: 4
Registered: October 1995

Junior Member

Hi,

I have a simple question and would appreciate it if any of you can give
me a clue.

In IDL version 4, when you create widgets and handles, the IDs of
widgets and handles *all* start from 1 (as long integers). Now when you
pass these kind of IDs into subroutines, how can you tell if a passed in
long integer is a widget ID or a handle ID?

Thanks,

Liyun
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How to distinguish widget ID and handle ID?

By: Liyun Wang on Mon, 12 August 1996 00:00

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