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Re: Determining Number of Active Windows [message #812]

Fri, 14 May 1993 19:56

jdlb
Messages: 11
Registered: July 1992

Junior Member

kevin@dipl.rdd.lmsc.lockheed.com (Kevin Anderson) writes:

> Does anyone know how to determine what windows are open
> at any given time? The system variable, !d.window, only
> tells what the current window is. I need to know what all
> the open windows are.

In IDL, you can use:
device, window_state=foo
The result FOO is a byte array whose ith element is 1 if window i is open,
and zero otherwise.

--Jeff

% Jeff de la Beaujardiere % jdlb@mamane.ifa.hawaii.edu %
% Institute for Astronomy % 808-956-9843 %
% University of Hawai`i % fax 956-9402 %

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