magnet:?xt=urn:btih:b8235baa186a19e2107c758897ef23d0c29df639&xt=urn:md5:f3679365b71e05ec03926f5dfa34cac2&xl=15991683&dn=5.12.9-0-202006121755qtgraphicaleffects-documentation.7z&as=https://download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_5129_src_doc_examples/qt.qt5.5129.doc/5.12.9-0-202006121755qtgraphicaleffects-documentation.7z&tr=http://bt.qt-project.org:6969/announce