magnet:?xt=urn:btih:7a2788c4a8898b3abca48843e14d1a3ac6cb951c&xt=urn:md5:fd4d81746916a2e38f66fe2116c24273&xl=4258869&dn=qtconnectivity-everywhere-src-5.15.0.zip&as=https://download.qt.io/official_releases/qt/5.15/5.15.0/submodules/qtconnectivity-everywhere-src-5.15.0.zip&tr=http://bt.qt-project.org:6969/announce