magnet:?xt=urn:btih:151e186b58448a7afaf388141b8178089ab0e9f6&xt=urn:md5:3fa734f2de2829e57fa0e6853ec9b180&xl=40&dn=5.12.4-0-201906140200qtcharts-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_5124_src_doc_examples/qt.qt5.5124.doc.qtcharts/5.12.4-0-201906140200qtcharts-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce