magnet:?xt=urn:btih:40700b91ee8576b0649083a406aed483546a7563&xt=urn:md5:6a4f5381224554423a1cc3eebc49129e&xl=10915000&dn=qtcanvas3d-everywhere-src-5.12.1.tar.xz&as=https://download.qt.io/archive/qt/5.12/5.12.1/submodules/qtcanvas3d-everywhere-src-5.12.1.tar.xz&tr=http://bt.qt-project.org:6969/announce