lwqq means light weight qq (also linux webqq). it provide a library for webqq protocol.
lwqq designs as cross platform, and also provide a python api, to support quick development.
lwqq used in many open source projects. the most well known is pidgin-lwqq
lwqq use GPLv3 Lisence.
most of lwqq's dependends are optional. means you can write some own implement and embed it into a small system.
the brief install guide:
mkdir build;cd build cmake .. make sudo make install
the detail build guide in wiki