magnet:?xt=urn:btih:3292a728b69f33b14e7431dfb59461192a565d01&xt=urn:md5:b2ca3e27b0b55d7621b982090d49de77&xl=40&dn=5.12.5-0-201909090458qtnfc-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_5125_src_doc_examples/qt.qt5.5125.doc/5.12.5-0-201909090458qtnfc-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce