magnet:?xt=urn:btih:45f5e83c0c9448f58c8870691fdad52dcc0eb1a5&xt=urn:md5:b8b8bc313eba1b30167f57469a55d3eb&xl=40&dn=5.9.0-0-201705292002qtdatavisualization-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_59_src_doc_examples/qt.59.doc.qtdatavis3d/5.9.0-0-201705292002qtdatavisualization-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce