magnet:?xt=urn:btih:7576eb852ce6a625f7b5c0dd55a05221648ef528&xt=urn:md5:2f0c67bae6625f9f276044505b0201f3&xl=203429&dn=qtmacextras-everywhere-opensource-src-5.15.15.zip&as=https://download.qt.io/archive/qt/5.15/5.15.15/submodules/qtmacextras-everywhere-opensource-src-5.15.15.zip&tr=http://bt.qt-project.org:6969/announce