magnet:?xt=urn:btih:ad400128a0587ad3fb525cc72a0a4eddd7108b4d&xt=urn:md5:437852190aeec03b766f38f9d52b4b85&xl=10607509&dn=qtcanvas3d-opensource-src-5.5.0.zip&as=https://download.qt.io/new_archive/qt/5.5/5.5.0/submodules/qtcanvas3d-opensource-src-5.5.0.zip&tr=http://bt.qt-project.org:6969/announce