magnet:?xt=urn:btih:03ae9e401e0e9689b8c21be7306f31d045267979&xt=urn:md5:2bc156530f7e3b672e3247eb01abb6ad&xl=423910&dn=qtserialport-opensource-src-5.6.1.zip&as=https://download.qt.io/new_archive/qt/5.6/5.6.1/submodules/qtserialport-opensource-src-5.6.1.zip&tr=http://bt.qt-project.org:6969/announce