magnet:?xt=urn:btih:4432ceadc39c24e611033d0c4c9a4c6c5b89d821&xt=urn:md5:cd0fd99734b6030b9d2ea6ae3f704118&xl=40&dn=5.12.11-0-202105210528qtdatavis3d-examples-5.12.11.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_51211_src_doc_examples/qt.qt5.51211.examples.qtdatavis3d/5.12.11-0-202105210528qtdatavis3d-examples-5.12.11.7z.sha1&tr=http://bt.qt-project.org:6969/announce