magnet:?xt=urn:btih:d5bc482b71a07ca2236dcad124b118ca7191531c&xt=urn:md5:4a774d18b8fa75be2c17144903e506ef&xl=79552750&dn=qtbase-everywhere-src-5.12.7.zip&as=https://download.qt.io/archive/qt/5.12/5.12.7/submodules/qtbase-everywhere-src-5.12.7.zip&tr=http://bt.qt-project.org:6969/announce