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Re: change mouse cursor in draw widget [message #64896 is a reply to message #64895]

Thu, 29 January 2009 05:49

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

AndiBiffar@googlemail.com writes:

> i have an interface including a button to be able to move objects in a
> draw widget. In order to inform the user the user that he or she is
> currently in the mode to move objects i would like to change the
> cursor icon.
>
> As far as i understand thsi is only possible if i have defined the
> draw widget as an object using graphics_level=2 in the definition of
> the widget? However if i add this to the definition of my draw widget
> it will be treated like an object and the rest of my programm using
> commands like wset wont work anymore.
>
> Is there an alternative to change the cursor icon? What would be the
> alternative to wset?

Uh, I'm not sure you are understanding all the possible
implications of switching to an object graphics draw widget.
In particular, *everything* about your current program will
change. :-)

But, you can change the cursor shape in direct graphics windows, too.
Check out the CURSOR_IMAGE, CURSOR_STANDARD, and CURSOR_ORIGINAL
keywords to the DEVICE command. You are limited only by your
imagination.

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: change mouse cursor in draw widget By: Mike[2] on Thu, 29 January 2009 06:01
		Re: change mouse cursor in draw widget By: David Fanning on Thu, 29 January 2009 05:58
		Re: change mouse cursor in draw widget By: AndiBiffar on Thu, 29 January 2009 05:53
		Re: change mouse cursor in draw widget By: David Fanning on Thu, 29 January 2009 05:49

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