magnet:?xt=urn:btih:74488e491c6bf39c0ab734d9244b241babc499a7&xt=urn:md5:e516e548667e20a58a93ec8cf17481b1&xl=2740124&dn=qtconnectivity-everywhere-src-5.12.0.tar.xz&as=https://download.qt.io/new_archive/qt/5.12/5.12.0/submodules/qtconnectivity-everywhere-src-5.12.0.tar.xz&tr=http://bt.qt-project.org:6969/announce