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DRAW_MOTION_EVENTS [message #2587]

Mon, 18 July 1994 14:53

scott
Messages: 17
Registered: January 1994

Junior Member

I have an application in which I want to be able turn motion events
(generated by mouse cursor dragging in a draw window) on and off.
According to the Reference Guide (pages 1-326 and 1-327) the syntax for
this should be

WIDGET_CONTROL, widget_id, /DRAW_MOTION_EVENTS

to turn such events on and

WIDGET_CONTROL, widget_id, DRAW_MOTION_EVENTS=0

to turn them off.

Unfortunately, when I use this command, I get the following error:

% Keyword DRAW_MOTION_EVE not allowed in call to: WIDGET_CONTROL
% Execution halted at $MAIN$ (WIDGET_CONTROL).

Has anybody done this? Am I missing something obvious, or is this just a
bug?

(I am using IDL 3.5.1 on an HP9000 model 715/75 with 64 MB of RAM running
HP-UX 9.0.3)

--
A. Scott Denning (303)491-8346
<scott@abyss.atmos.colostate.edu>
Dept. of Atmospheric Science
Colorado State University
Fort Collins, CO 80523

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DRAW_MOTION_EVENTS

By: scott on Mon, 18 July 1994 14:53

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