magnet:?xt=urn:btih:cad04b8e577b73dca2b0a69b3d1ca19b7e3cec45&xt=urn:md5:eef88ea5ed43980eeb84ae285cdaf753&xl=40&dn=5.12.9-0-202006121743qtserialbus-Windows-Windows_10-MSVC2017-Windows-Windows_10-X86_64.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5129/qt.qt5.5129.win64_msvc2017_64/5.12.9-0-202006121743qtserialbus-Windows-Windows_10-MSVC2017-Windows-Windows_10-X86_64.7z.sha1&tr=http://bt.qt-project.org:6969/announce