libdbus-qt4-1-1 0.62-4ubuntu4 (ia64 binary) in ubuntu edgy

 D-BUS is a message bus, used for sending messages between applications.
 Conceptually, it fits somewhere in between raw sockets and CORBA in
 terms of complexity.
 .
 This package provides the Qt4-based shared library for applications using the
 Qt4 interface to D-BUS.
 .
 See the dbus description for more information about D-BUS in general.