magnet:?xt=urn:btih:94600438af29a6190cf0c39ce480d4070e9eac84&xt=urn:md5:92d5511302f98a002454713864c68224&xl=10448129&dn=qtcanvas3d-opensource-src-5.5.1.7z&as=https://download.qt.io/archive/qt/5.5/5.5.1/submodules/qtcanvas3d-opensource-src-5.5.1.7z&tr=http://bt.qt-project.org:6969/announce