magnet:?xt=urn:btih:fc4eb2193af8125f94238997b276aaa8055491d3&xt=urn:md5:6a4e09bd82a53ec9bb50eb4c15b09af4&xl=271230&dn=5.12.0-0-201812040350qtserialport-MacOS-MacOS_10_13-Clang-MacOS-MacOS_10_13-X86_64.7z&as=https://download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_5120/qt.qt5.5120.clang_64/5.12.0-0-201812040350qtserialport-MacOS-MacOS_10_13-Clang-MacOS-MacOS_10_13-X86_64.7z&tr=http://bt.qt-project.org:6969/announce