magnet:?xt=urn:btih:4747ad8a2ef678089a8e7293993e581426029074&xt=urn:md5:751db62f9c911898cd13729f24e34ba8&xl=268432&dn=qtserialport-opensource-src-5.9.7.tar.xz&as=https://download.qt.io/new_archive/qt/5.9/5.9.7/submodules/qtserialport-opensource-src-5.9.7.tar.xz&tr=http://bt.qt-project.org:6969/announce