magnet:?xt=urn:btih:b3188136909b0a9a6e8cc8de566dc22c2d399945&xt=urn:md5:4846b041e2a0dcc5edfc91a8eed720d7&xl=21613655&dn=qt-creator-opensource-src-4.0.0.tar.gz&as=https://download.qt.io/archive/qtcreator/4.0/4.0.0/qt-creator-opensource-src-4.0.0.tar.gz&tr=http://bt.qt-project.org:6969/announce