magnet:?xt=urn:btih:92d269bd367d08603bad72926dfe31867c30ab74&xt=urn:md5:fc3890f8e837fbb8b44a33b0a6ecd1c3&xl=40&dn=5.12.4-0-201906140149qtserialbus-Windows-Windows_10-MSVC2017-Windows-Windows_10-X86_64.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5124/qt.qt5.5124.win64_msvc2017_64/5.12.4-0-201906140149qtserialbus-Windows-Windows_10-MSVC2017-Windows-Windows_10-X86_64.7z.sha1&tr=http://bt.qt-project.org:6969/announce