magnet:?xt=urn:btih:67bf34ed9b050d604431ee80247caae610bdf381&xt=urn:md5:4a189c7321b67057f772e99a2975d978&xl=3939800&dn=qtdatavis3d-everywhere-src-6.12.0-rc.tar.xz&as=https://download.qt.io/development_releases/6.12/6.12.0-rc/qt/submodules/qtdatavis3d-everywhere-src-6.12.0-rc.tar.xz&tr=http://bt.qt-project.org:6969/announce