magnet:?xt=urn:btih:ba37ab1e40d91ec31c11245b5882dc48819993e1&xt=urn:md5:38787fc8cd52d6734b63b24afde4cae4&xl=16639128&dn=qtdoc-opensource-src-5.3.0.tar.xz&as=https://download.qt.io/new_archive/qt/5.3/5.3.0/submodules/qtdoc-opensource-src-5.3.0.tar.xz&tr=http://bt.qt-project.org:6969/announce