magnet:?xt=urn:btih:2f1d666ad7d2a3bb0fc67d335107b88211b71f73&xt=urn:md5:36aa2819e213a42f476848987967ad69&xl=5897522&dn=qtcharts-everywhere-opensource-src-5.15.6.zip&as=https://download.qt.io/official_releases/qt/5.15/5.15.6/submodules/qtcharts-everywhere-opensource-src-5.15.6.zip&tr=http://bt.qt-project.org:6969/announce