magnet:?xt=urn:btih:7ca784a5c0951940cc0d2be1822fe1590bd0052e&xt=urn:md5:a6950169634672331858d836c131ebdf&xl=40&dn=5.12.5-0-201909090458qtserialport-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_5125_src_doc_examples/qt.qt5.5125.doc/5.12.5-0-201909090458qtserialport-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce