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Re: convert_coord & overplotting across multiple widget draw windows [message #82665 is a reply to message #82664] Wed, 09 January 2013 17:40 Go to previous messageGo to previous message
David Fanning is currently offline  David Fanning
Messages: 11724
Registered: August 2001
Senior Member
Brian Cherinka writes:

> I should also add that on subsequent clicks, the new item is still plotted in the 2nd window even though the over-plotting is breaking in the first window.

The first rule of widget programming is to know which window you are
drawing your graphics into. WSET is your friend here, and you should use
it in any event handler that includes graphics commands. :-)

Cheers,

David



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

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