magnet:?xt=urn:btih:d4e869039fdf0999cb4f7a2ed06ace5cb02f3e40&xt=urn:md5:c6fad51ff7c5bfc90449ccb1b8cb4b37&xl=17250750&dn=qtgraphicaleffects-opensource-src-5.7.1.tar.gz&as=https://download.qt.io/new_archive/qt/5.7/5.7.1/submodules/qtgraphicaleffects-opensource-src-5.7.1.tar.gz&tr=http://bt.qt-project.org:6969/announce