magnet:?xt=urn:btih:425cbb95c5a27fb9e31f84945fb90a521faecc00&xt=urn:md5:f2ed158383a434951f3f8fdf05f8c38c&xl=870844771&dn=qt-everywhere-src-5.12.11.zip&as=https://download.qt.io/new_archive/qt/5.12/5.12.11/single/qt-everywhere-src-5.12.11.zip&tr=http://bt.qt-project.org:6969/announce