magnet:?xt=urn:btih:04529343484d3adfff8744ad2f39c1a37ae22fb1&xt=urn:md5:b124d98af6d2290146343ed24f4209e5&xl=19490691&dn=qt-unified-macOS-x64-4.7.0-beta-online.dmg&as=https://download.qt.io/development_releases/online_installers/4.7/qt-unified-macOS-x64-4.7.0-beta-online.dmg&tr=http://bt.qt-project.org:6969/announce