magnet:?xt=urn:btih:de354dd649b5b94b2808439b955e0db3f7b42cda&xt=urn:md5:452a3557a52d418ddeb7f8c2f3787ca3&xl=4171606&dn=qtconnectivity-everywhere-src-5.13.1.zip&as=https://download.qt.io/archive/qt/5.13/5.13.1/submodules/qtconnectivity-everywhere-src-5.13.1.zip&tr=http://bt.qt-project.org:6969/announce