Inqlude provides a comprehensive listing of all existing libraries for developers of applications using the Qt toolkit. Inqlude is run by the community and open for contributions.
Client library for accessing Facebook graph API
QFB is a Qt library that is used to access to Facebook graph API. It is designed to be able to interface with QML, as well as exposing as less as possible the internals of graph API (that are get, post and JSON formatted responses).