magnet:?xt=urn:btih:5ec445efdc10691ed123b6c95e1a4026b8f53ea7&xt=urn:md5:6abb0c767cc55c59b5cd970b9afead86&xl=40&dn=5.12.3-0-201904161237qtdatavis3d-Windows-Windows_10-MSVC2015-Windows-Windows_10-X86_64.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5123/qt.qt5.5123.qtdatavis3d.win64_msvc2015_64/5.12.3-0-201904161237qtdatavis3d-Windows-Windows_10-MSVC2015-Windows-Windows_10-X86_64.7z.sha1&tr=http://bt.qt-project.org:6969/announce