magnet:?xt=urn:btih:f668f18dee658c98c12bcd1bfffe4cd73fa6777e&xt=urn:md5:416456b0eee7dcf375bc521ebf40fcca&xl=355963&dn=qtactiveqt-opensource-src-5.7.1.tar.gz&as=https://download.qt.io/new_archive/qt/5.7/5.7.1/submodules/qtactiveqt-opensource-src-5.7.1.tar.gz&tr=http://bt.qt-project.org:6969/announce