magnet:?xt=urn:btih:c262e6aa0d292c516e506854015b99cf044d8d01&xt=urn:md5:e8caffbb6f1961680a63d577a3abd3d5&xl=501247&dn=qtserialport-opensource-src-5.8.0.zip&as=https://download.qt.io/new_archive/qt/5.8/5.8.0/submodules/qtserialport-opensource-src-5.8.0.zip&tr=http://bt.qt-project.org:6969/announce