magnet:?xt=urn:btih:e06838955dd037a7398721ce17764a736fafe595&xt=urn:md5:93fa56d207aa79300209f76ad82cff5f&xl=11854631&dn=qtcanvas3d-everywhere-src-5.12.9.zip&as=https://download.qt.io/new_archive/qt/5.12/5.12.9/submodules/qtcanvas3d-everywhere-src-5.12.9.zip&tr=http://bt.qt-project.org:6969/announce