magnet:?xt=urn:btih:6b202131d0052534f5489d529bb99e6a5ba13cf8&xt=urn:md5:1065424ad9be54f7635a9a50f35bc187&xl=260984&dn=qtserialport-opensource-src-5.5.1.tar.xz&as=https://download.qt.io/archive/qt/5.5/5.5.1/submodules/qtserialport-opensource-src-5.5.1.tar.xz&tr=http://bt.qt-project.org:6969/announce