magnet:?xt=urn:btih:f05bdc4bc830a997502a3ebc3961971e683b2683&xt=urn:md5:a9855082e78716ba8f001b3d2f0546ec&xl=6281544&dn=qtdatavis3d-everywhere-src-5.12.6.zip&as=https://download.qt.io/archive/qt/5.12/5.12.6/submodules/qtdatavis3d-everywhere-src-5.12.6.zip&tr=http://bt.qt-project.org:6969/announce