magnet:?xt=urn:btih:ddc7ebc7da6a68a8f08cb391be4d52938f70f26a&xt=urn:md5:b4ad423c39e3e1d6d679de9cdbbdbeb4&xl=40&dn=6.2.1-0-202110221041qtcharts-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt6_621_src_doc_examples/qt.qt6.621.doc.qtcharts/6.2.1-0-202110221041qtcharts-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce