magnet:?xt=urn:btih:ae38332cae8f0530189ec7bf6f3f1115a7986ec9&xt=urn:md5:beb998cb5d24781b2cc507498c0c26c0&xl=651074&dn=qtserialport-everywhere-src-5.12.0.zip&as=https://download.qt.io/archive/qt/5.12/5.12.0/submodules/qtserialport-everywhere-src-5.12.0.zip&tr=http://bt.qt-project.org:6969/announce