magnet:?xt=urn:btih:f18924e6499154b5cff9e5dfffeac8d9ec679346&xt=urn:md5:3c63d98bc1e85b79b5e988388a1ebdf3&xl=40&dn=5.12.7-0-202001290704qtgraphicaleffects-examples-5.12.7.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_5127_src_doc_examples/qt.qt5.5127.examples/5.12.7-0-202001290704qtgraphicaleffects-examples-5.12.7.7z.sha1&tr=http://bt.qt-project.org:6969/announce