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How to output two images on the widget [message #88138] Mon, 24 March 2014 04:08 Go to next message
Andrii is currently offline  Andrii
Messages: 7
Registered: March 2014
Junior Member
Hello everybody!

Could you help me with the next:
How to output two aligned images to the window on the widget with using cgImage.
Moreover, one of them has to be semi-transparent. To do this with using Coyote library or without it.

Thank you in advance!

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Re: How to output two images on the widget [message #88139 is a reply to message #88138] Mon, 24 March 2014 04:52 Go to previous message
David Fanning is currently offline  David Fanning
Messages: 11724
Registered: August 2001
Senior Member
Andrii writes:

> Could you help me with the next:
> How to output two aligned images to the window on the widget with using cgImage.
> Moreover, one of them has to be semi-transparent. To do this with using Coyote library or without it.

cgImage, img1
cgImage, img2, /overplot, transparent=50

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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