magnet:?xt=urn:btih:2401d67e754b11a708de157fc26f897004a962db&xt=urn:md5:611722ce98ee68428afd00651a8e2edd&xl=16025133&dn=qtdoc-opensource-src-5.4.1.7z&as=https://download.qt.io/new_archive/qt/5.4/5.4.1/submodules/qtdoc-opensource-src-5.4.1.7z&tr=http://bt.qt-project.org:6969/announce