magnet:?xt=urn:btih:0ea8b99fa892fea20592d1f63d05cf9af851e5d6&xt=urn:md5:9b3bd828e202e5bc7c123cd16fa64eb6&xl=40&dn=5.12.12-0-202111241456qtgraphicaleffects-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_51212_src_doc_examples/qt.qt5.51212.doc/5.12.12-0-202111241456qtgraphicaleffects-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce