libgtk2.0-dev 2.8.6-0ubuntu2 (sparc binary) in ubuntu breezy

Development files for the GTK+ library
 The GTK+ is a multi-platform toolkit for creating graphical user
 interfaces. Offering a complete set of widgets, the GTK+ is suitable
 for projects ranging from small one-off tools to complete application
 suites.
 .
 This package contains the header files and static libraries which is
 needed for developing the GTK+ applications.