magnet:?xt=urn:btih:71101dd88730e6e8335cdc5f21f2b7e3108d28a0&xt=urn:md5:15134106b5d4714be1949d5e4110ee95&xl=40&dn=5.15.2-0-202011130602qtcharts-Windows-Windows_7-Mingw-Windows-Windows_7-X86.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5152/qt.qt5.5152.qtcharts.win32_mingw81/5.15.2-0-202011130602qtcharts-Windows-Windows_7-Mingw-Windows-Windows_7-X86.7z.sha1&tr=http://bt.qt-project.org:6969/announce