magnet:?xt=urn:btih:3e04c6417794838c29d880ec9902f13fcfecb3e0&xt=urn:md5:feebeac43946b909da3520d38b42841d&xl=2318801&dn=qtconnectivity-opensource-src-5.3.1.tar.gz&as=https://download.qt.io/new_archive/qt/5.3/5.3.1/submodules/qtconnectivity-opensource-src-5.3.1.tar.gz&tr=http://bt.qt-project.org:6969/announce