magnet:?xt=urn:btih:bf61e942c1901fdd5e17a1c972661bd1864c2184&xt=urn:md5:0a31a5a60350e45d514735cb9bfe744d&xl=69028001&dn=qtquick3d-everywhere-opensource-src-5.15.3.zip&as=https://download.qt.io/archive/qt/5.15/5.15.3/submodules/qtquick3d-everywhere-opensource-src-5.15.3.zip&tr=http://bt.qt-project.org:6969/announce