magnet:?xt=urn:btih:d5226636648536459843c081b26b0eb573cdcb10&xt=urn:md5:fa1c4d819b401b267eb246a543a63ea5&xl=416644849&dn=qt-everywhere-opensource-src-5.4.2.tar.gz&as=https://download.qt.io/new_archive/qt/5.4/5.4.2/single/qt-everywhere-opensource-src-5.4.2.tar.gz&tr=http://bt.qt-project.org:6969/announce