magnet:?xt=urn:btih:40fd9803b7272a57f58c952c2e07722b76c3d785&xt=urn:md5:ab32912c175c7599a17998017d87b436&xl=16646920&dn=qtdoc-opensource-src-5.3.1.tar.xz&as=https://download.qt.io/new_archive/qt/5.3/5.3.1/submodules/qtdoc-opensource-src-5.3.1.tar.xz&tr=http://bt.qt-project.org:6969/announce