magnet:?xt=urn:btih:4b412cd7985f8a8d6fd7b2fa5b0a0f3e2d870f06&xt=urn:md5:12792d3f1da9f9f8f9ed60b0f759a696&xl=74261013&dn=qtbase-everywhere-src-6.2.1.zip&as=https://download.qt.io/archive/qt/6.2/6.2.1/submodules/qtbase-everywhere-src-6.2.1.zip&tr=http://bt.qt-project.org:6969/announce