magnet:?xt=urn:btih:809222ff3701036a621dc72a59e642da5e8a3194&xt=urn:md5:9ae8055db5efb21e419dc6b9e77abc61&xl=1458369997&dn=qt-opensource-linux-x64-5.12.3.run&as=https://download.qt.io/archive/qt/5.12/5.12.3/qt-opensource-linux-x64-5.12.3.run&tr=http://bt.qt-project.org:6969/announce