magnet:?xt=urn:btih:28a10b31b80aba854074167c286e14a80b0e17ba&xt=urn:md5:4adab68a9abbc3f37fdc131a6018c019&xl=566067&dn=5.9.9-0-201912101224qtserialbus-documentation.7z&as=https://download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_599_src_doc_examples/qt.qt5.599.doc/5.9.9-0-201912101224qtserialbus-documentation.7z&tr=http://bt.qt-project.org:6969/announce