magnet:?xt=urn:btih:5f428e9d4d1274bcf732fa7d54a24abbe9d84e1e&xt=urn:md5:aa0c16f61ea7d9eb6d96221fdda8b6ea&xl=6617644&dn=5.9.8-0-201904110422qtdatavisualization-documentation.7z&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_598_src_doc_examples/qt.qt5.598.doc.qtdatavis3d/5.9.8-0-201904110422qtdatavisualization-documentation.7z&tr=http://bt.qt-project.org:6969/announce