magnet:?xt=urn:btih:d547efbaa3fefdd6bc8bbe31f50c3992ccdd2ea3&xt=urn:md5:abf4309d95d27c711fea6543d0e670e9&xl=19289988&dn=qt-unified-macOS-x64-4.5.0-online.dmg&as=https://82d1be41983ff3ab1c2f0aa34bf9ba0a.kxcecsi.workers.dev/archive/online_installers/4.5/qt-unified-macOS-x64-4.5.0-online.dmg&tr=http://bt.qt-project.org:6969/announce