magnet:?xt=urn:btih:e7e13a7c3b917f0a14add994e90b66c131a21cea&xt=urn:md5:89c2520f37183889862da1205692c5b3&xl=23112583&dn=qt3d-opensource-src-5.6.2.zip&as=https://download.qt.io/new_archive/qt/5.6/5.6.2/submodules/qt3d-opensource-src-5.6.2.zip&tr=http://bt.qt-project.org:6969/announce