magnet:?xt=urn:btih:63682cf9177aef21ed1b80e55b237a6a62e4a85a&xt=urn:md5:cd1b074bbfa4e1125e782ecb7e954801&xl=7251555&dn=qtdoc-everywhere-opensource-src-5.15.13.zip&as=https://download.qt.io/official_releases/qt/5.15/5.15.13/submodules/qtdoc-everywhere-opensource-src-5.15.13.zip&tr=http://bt.qt-project.org:6969/announce