magnet:?xt=urn:btih:0317e083ae84a9dba8a6b209f5c48473e3718c55&xt=urn:md5:21843b00ecde8956217faab391bc007b&xl=291681576&dn=qt-everywhere-opensource-src-5.4.0.tar.xz&as=https://download.qt.io/archive/qt/5.4/5.4.0/single/qt-everywhere-opensource-src-5.4.0.tar.xz&tr=http://bt.qt-project.org:6969/announce