magnet:?xt=urn:btih:4d6c6d80311ab1c68050d4a2283135900917e13f&xt=urn:md5:07243e41e1291bcbaa35683f6146bbf4&xl=4236627&dn=qtconnectivity-everywhere-opensource-src-5.15.18.zip&as=https://download.qt.io/archive/qt/5.15/5.15.18/submodules/qtconnectivity-everywhere-opensource-src-5.15.18.zip&tr=http://bt.qt-project.org:6969/announce