magnet:?xt=urn:btih:4fac31758e93c387fb377b5d9ff88ab2f1962231&xt=urn:md5:de8d5152d0651eac498f8c09eff65f09&xl=6221361&dn=qtdatavis3d-everywhere-src-5.12.0.zip&as=https://download.qt.io/archive/qt/5.12/5.12.0/submodules/qtdatavis3d-everywhere-src-5.12.0.zip&tr=http://bt.qt-project.org:6969/announce