magnet:?xt=urn:btih:7e5097e38be8028eea94db3a785a866d5c6d9a22&xt=urn:md5:ab6ee11ec68e50b559fd31ba2ca2aa17&xl=40&dn=5.9.1-0-201706290220qtdatavis3d-Windows-Windows_7-Mingw53-Windows-Windows_7-X86.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_591/qt.591.qtdatavis3d.win32_mingw53/5.9.1-0-201706290220qtdatavis3d-Windows-Windows_7-Mingw53-Windows-Windows_7-X86.7z.sha1&tr=http://bt.qt-project.org:6969/announce