magnet:?xt=urn:btih:bf6e88125dc43131d7174a67803dc0168a74ae23&xt=urn:md5:3a11800e5fa3504876e41aa7fe4d85b4&xl=539584&dn=qtserialbus-opensource-src-5.7.0.zip&as=https://download.qt.io/archive/qt/5.7/5.7.0/submodules/qtserialbus-opensource-src-5.7.0.zip&tr=http://bt.qt-project.org:6969/announce