magnet:?xt=urn:btih:cffefc063154ddd8859685f717d9d28ea19b77a3&xt=urn:md5:893c203f19fb4d688f678e07690de33e&xl=29660&dn=qtx11extras-opensource-src-5.3.1.7z&as=https://download.qt.io/new_archive/qt/5.3/5.3.1/submodules/qtx11extras-opensource-src-5.3.1.7z&tr=http://bt.qt-project.org:6969/announce