Quartz Composer OverlayComposition

Last Revision:
Version 1.1, 2009-10-27
Add "Quartz Composer" to the title so that the users can find the sample code by searching "Quartz Composer".
(Full Revision History)
Build Requirements:
Xcode 3.2 or later, Mac OS X v10.6 or later
Runtime Requirements:
Mac OS X v10.6 or later

A background only application that renders a Quartz composition in a floating transparent window on top of the desktop, and which only updates at a specified interval.