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Re: cannt disable widget timer event? [message #47219 is a reply to message #47218]

Mon, 30 January 2006 18:30

Weihua FANG
Messages: 26
Registered: January 2006

Junior Member

hi, David,

thanks for your reply.

the problem is that I have to set and cancel timer event again and
again in my application.

David Fanning wrote:
> Weihua FANG writes:
>
>> is it possible to disable widget timer event? yes, possible to avoid
>> executing part of codes in timer event procedure. but for efficient
>> consideration, is it possible to disable widget timer event like
>> disable other events, say, something like
>>
>> WIDGET_CONTROL, my_widget, DRAW_MOTION_EVENTS = 0
>>
>> WIDGET_CONTROL, my_widget, Timer_Events= 1
>> WIDGET_CONTROL, my_widget, Timer_interval= 0.2
>
> Widget timer events are one-shot events. If you don't
> set them, they don't happen. Simple as that.
>
>> Am I asking to much from IDL?
>
> Probably. I think you should ask for no events from
> your IDL programmer :-)
>
> Cheers,
>
> David
>
>
> --
> David Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Re: cannt disable widget timer event? By: David Fanning on Mon, 30 January 2006 21:48
		Re: cannt disable widget timer event? By: Weihua FANG on Mon, 30 January 2006 21:32
		Re: cannt disable widget timer event? By: David Fanning on Mon, 30 January 2006 20:03
		Re: cannt disable widget timer event? By: Weihua FANG on Mon, 30 January 2006 19:10
		Re: cannt disable widget timer event? By: David Fanning on Mon, 30 January 2006 18:53
		Re: cannt disable widget timer event? By: Weihua FANG on Mon, 30 January 2006 18:30
		Re: cannt disable widget timer event? By: David Fanning on Mon, 30 January 2006 05:21
		Re: cannt disable widget timer event? By: Weihua FANG on Tue, 07 February 2006 02:43

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