magnet:?xt=urn:btih:9ffb784f3a83ddda4563f576991d4292702e92ce&xt=urn:md5:51339b904ccfd7016c3817abb69aef8c&xl=40&dn=5.12.12-0-202111241456qtsql-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_51212_src_doc_examples/qt.qt5.51212.doc/5.12.12-0-202111241456qtsql-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce