magnet:?xt=urn:btih:1871304253cb5f0bc255eb626bcc39a5d9395ad5&xt=urn:md5:99256ab795fd4f2cabdbcf759e27957a&xl=7251668&dn=qtdoc-everywhere-opensource-src-5.15.11.zip&as=https://download.qt.io/archive/qt/5.15/5.15.11/submodules/qtdoc-everywhere-opensource-src-5.15.11.zip&tr=http://bt.qt-project.org:6969/announce