magnet:?xt=urn:btih:6c86383d15d893ba0bde1a522da5fc4971299fcf&xt=urn:md5:e3f1a6aa1756f7aa334adadd36f9aa27&xl=5880&dn=md5sums.txt&as=https://download.qt.io/new_archive/qt/5.12/5.12.1/submodules/md5sums.txt&tr=http://bt.qt-project.org:6969/announce