magnet:?xt=urn:btih:3f8c317521d7a9a35cbaa0c15a4e986b329d97df&xt=urn:md5:ffe0f4670a4433fcadc58c0f405629ff&xl=118114897&dn=5.12.4-0-201906140149qt3d-Windows-Windows_7-Mingw73-Windows-Windows_7-X86.7z&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5124/qt.qt5.5124.win32_mingw73/5.12.4-0-201906140149qt3d-Windows-Windows_7-Mingw73-Windows-Windows_7-X86.7z&tr=http://bt.qt-project.org:6969/announce