magnet:?xt=urn:btih:816d9ae77c666f7c1580cf6775247ca9b5be021c&xt=urn:md5:36f479725e17254c6cec7ca958de2927&xl=10829305&dn=qtcanvas3d-opensource-src-5.8.0.7z&as=https://download.qt.io/new_archive/qt/5.8/5.8.0/submodules/qtcanvas3d-opensource-src-5.8.0.7z&tr=http://bt.qt-project.org:6969/announce