magnet:?xt=urn:btih:a567e592b25123dab8340ce9e1ded3e707a18e00&xt=urn:md5:a5cab75d70497faed34f168827c12281&xl=144771&dn=6.4.1-0-202211101334qtconcurrent-documentation.7z&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt6_641_src_doc_examples/qt.qt6.641.doc/6.4.1-0-202211101334qtconcurrent-documentation.7z&tr=http://bt.qt-project.org:6969/announce