magnet:?xt=urn:btih:f35442a21f4933eb003539619ea718dcdc730ac3&xt=urn:md5:4f2036fca01d239e44763320ef877bcf&xl=40&dn=5.12.5-0-201909090442qtdatavis3d-Windows-Windows_7-Mingw73-Windows-Windows_7-X86.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5125/qt.qt5.5125.qtdatavis3d.win32_mingw73/5.12.5-0-201909090442qtdatavis3d-Windows-Windows_7-Mingw73-Windows-Windows_7-X86.7z.sha1&tr=http://bt.qt-project.org:6969/announce