magnet:?xt=urn:btih:0f8d3615cfb59393c7fb3141f508864e7de92eec&xt=urn:md5:c5492fda0f7936023f389af5c52d7903&xl=504867&dn=5.12.9-0-202004221016qtserialport-documentation.7z&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5129_src_doc_examples-backup-2020-04-23--08:58:55/qt.qt5.5129.doc/5.12.9-0-202004221016qtserialport-documentation.7z&tr=http://bt.qt-project.org:6969/announce