magnet:?xt=urn:btih:0655169891e407b09b6a1490499638722ae417c3&xt=urn:md5:a6a5bb6ba56148f6913121bb5eba0f3c&xl=11782701&dn=qtcanvas3d-opensource-src-5.7.0.zip&as=https://download.qt.io/new_archive/qt/5.7/5.7.0/submodules/qtcanvas3d-opensource-src-5.7.0.zip&tr=http://bt.qt-project.org:6969/announce