magnet:?xt=urn:btih:ee99d2d44ba64422221e8f1e94d313239442e51f&xt=urn:md5:fa99d98fab530455a5e22cbea8108532&xl=7608857&dn=5.11.0-0-201805181208qtdatavisualization-documentation.7z&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_5110_src_doc_examples/qt.qt5.5110.doc.qtdatavis3d/5.11.0-0-201805181208qtdatavisualization-documentation.7z&tr=http://bt.qt-project.org:6969/announce