magnet:?xt=urn:btih:ddaf525ea922207a5d773c1665efe6099075142d&xt=urn:md5:9d642989172ee83a55dd72dbfec7356a&xl=10693077&dn=5.12.6-0-201911111404qtcanvas3d-examples-5.12.6.7z&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5126_src_doc_examples/qt.qt5.5126.examples/5.12.6-0-201911111404qtcanvas3d-examples-5.12.6.7z&tr=http://bt.qt-project.org:6969/announce