magnet:?xt=urn:btih:b47c450ee55fb1e6901822980910b51d20dd1f05&xt=urn:md5:c6f2fcdbb3da7183c55992fe61a38327&xl=40&dn=6.2.1-0-202110221041qtdatavis3d-everywhere-src-6.2.1.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt6_621_src_doc_examples/qt.qt6.621.src/6.2.1-0-202110221041qtdatavis3d-everywhere-src-6.2.1.7z.sha1&tr=http://bt.qt-project.org:6969/announce