magnet:?xt=urn:btih:eee734f9d80715d7481db712e58ed11ccf45b67e&xt=urn:md5:8191f702fc4cfe2164abc260cc83c948&xl=440013&dn=qtserialport-opensource-src-5.6.3.zip&as=https://download.qt.io/new_archive/qt/5.6/5.6.3/submodules/qtserialport-opensource-src-5.6.3.zip&tr=http://bt.qt-project.org:6969/announce