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Re: How to retrieve information from an event to use it in another event? [message #54499 is a reply to message #54491]

Tue, 19 June 2007 07:55

Paul Van Delst[1]
Messages: 1157
Registered: April 2002

Senior Member

aleks.franca@gmail.com wrote:
> Hello!
> Maybe it's a likely simple question, but I can't figure it out. I have
> 2 buttons and I want them to communicate. My widget has 2 buttons and
> each button is a separate event. Button A chooses an image A to open.
> Button B chooses an image B to open. I need to keep the information
> from image A in order to compare with image B. Because they are 2
> separate events, when the first events ends ( opens image A ) all the
> information about image A is lost. What do I need to do to keep the
> information from an event and use it in another event?

What do you mean be "information from image A" ? The image itself (for comparison with
image B) or information about image A (e.g. size, min/max vals etc) ?

Asking the same question a bit more broadly: What, exactly, do you want your widget to do?

cheers,

paulv

--
Paul van Delst Ride lots.
CIMSS @ NOAA/NCEP/EMC Eddy Merckx

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[Message index]

		Re: How to retrieve information from an event to use it in another event? By: Vince Hradil on Tue, 19 June 2007 09:54
		Re: How to retrieve information from an event to use it in another event? By: aleks.franca@gmail.co on Tue, 19 June 2007 09:34
		Re: How to retrieve information from an event to use it in another event? By: Paul Van Delst[1] on Tue, 19 June 2007 07:55
		Re: How to retrieve information from an event to use it in another event? By: Vince Hradil on Tue, 19 June 2007 07:11
		Re: How to retrieve information from an event to use it in another event? By: aleks.franca@gmail.co on Tue, 19 June 2007 06:55
		Re: How to retrieve information from an event to use it in another event? By: Vince Hradil on Tue, 19 June 2007 06:45
		Re: How to retrieve information from an event to use it in another event? By: Michael Galloy on Tue, 19 June 2007 20:49

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