magnet:?xt=urn:btih:8b07fe7b111f0760ca25f266c4773ccd6dfbc4d2&xt=urn:md5:aaf671f31d3486314afde068c27eecf5&xl=271519&dn=qtmacextras-everywhere-src-5.12.5.zip&as=https://download.qt.io/archive/qt/5.12/5.12.5/submodules/qtmacextras-everywhere-src-5.12.5.zip&tr=http://bt.qt-project.org:6969/announce