comp.lang.idl-pvwave archive: archive » How to distinguish widget ID and handle ID?

Home » Public Forums » archive » How to distinguish widget ID and handle ID?

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

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
--
============================================================ ======
Liyun Wang | FAX: 301-286-0264
G1 Building 26, SOHO EAF | Voice: 301-286-3126
NASA, GSFC, Code 682.3 | Liyun.Wang.1@gsfc.nasa.gov
Greenbelt, MD 20771 | http://orpheus.nascom.nasa.gov/~lwang
============================================================ ======

Report message to a moderator

Previous Topic:	Re: How to distinguish widget ID and handle ID?
Next Topic:	Using the serial port of a SunSparc station to the data in real time

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 03:45:19 PDT 2025

Total time taken to generate the page: 0.31887 seconds