magnet:?xt=urn:btih:603bc6f1bb428668dd6235e21a2eda9d4838821f&xt=urn:md5:4e0d55441508a4799b10d7c6229355bd&xl=5962202&dn=qtcharts-everywhere-opensource-src-5.15.3.zip&as=https://download.qt.io/official_releases/qt/5.15/5.15.3/submodules/qtcharts-everywhere-opensource-src-5.15.3.zip&tr=http://bt.qt-project.org:6969/announce