magnet:?xt=urn:btih:d3285fb96abd5cf3ec1d22dd8ae68f327afba215&xt=urn:md5:6dd24413e24f1edd9f9b44b97350a1ca&xl=11678767&dn=qtcanvas3d-opensource-src-5.6.1.zip&as=https://download.qt.io/new_archive/qt/5.6/5.6.1/submodules/qtcanvas3d-opensource-src-5.6.1.zip&tr=http://bt.qt-project.org:6969/announce