magnet:?xt=urn:btih:85c7ec8b172dee5e18e4f56ffb0916ef5841d9eb&xt=urn:md5:48e7bf05a3509c33dd8ab7a6ec853084&xl=3425343069&dn=qt-opensource-mac-x64-5.12.2.dmg&as=https://download.qt.io/archive/qt/5.12/5.12.2/qt-opensource-mac-x64-5.12.2.dmg&tr=http://bt.qt-project.org:6969/announce