magnet:?xt=urn:btih:7cf3d908b209fe5a1509dd41595f5c9af54c41d0&xt=urn:md5:8e9f71a6f7a69522dc3f9fd3b5f2f418&xl=40&dn=5.12.9-0-202004220449qdoc-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_5129_src_doc_examples-backup-2020-04-22--11:51:50/qt.qt5.5129.doc/5.12.9-0-202004220449qdoc-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce