magnet:?xt=urn:btih:8ec56ee510ca7deaeb9e9754d216fdbcdc7cfc5f&xt=urn:md5:f2a41a2a0889829660495c2e3d4cf52d&xl=40&dn=5.12.4-0-201906140200qtserialbus-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_5124_src_doc_examples/qt.qt5.5124.doc/5.12.4-0-201906140200qtserialbus-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce