libstartup-notification0-dev 0.8-1ubuntu1 (i386 binary) in ubuntu feisty

library for program launch feedback (development headers)
 startup-notification is a library which allows programs to give the user
 visual feedback that they are being launched; this is typically implemented
 using a busy cursor. This library is currently used by GNOME programs, but
 is part of the freedesktop.org suite of cross-desktop libraries.
 .
 This package contains the development headers.