magnet:?xt=urn:btih:d0704891f9db31e0f772bd6b1c5f73951e18e4bd&xt=urn:md5:a9c67caab7354dc3b9e754ae8a6a32ef&xl=21169358&dn=qt3d-opensource-src-5.6.1.tar.gz&as=https://download.qt.io/new_archive/qt/5.6/5.6.1/submodules/qt3d-opensource-src-5.6.1.tar.gz&tr=http://bt.qt-project.org:6969/announce