magnet:?xt=urn:btih:398ed1db8d7041a81c3ec4bdcb52aaeb00534302&xt=urn:md5:185c2e0403252202f52b104fc9af8a76&xl=40&dn=5.12.12-0-202111241504qtgui-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_51212_src_doc_examples/qt.qt5.51212.doc/5.12.12-0-202111241504qtgui-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce