magnet:?xt=urn:btih:fd95021261dfc4f7a3549f10e6161faf62b033be&xt=urn:md5:05df807ece168765c7331e12e4cbf001&xl=2860121117&dn=qt-opensource-mac-x64-5.12.7.dmg&as=https://download.qt.io/archive/qt/5.12/5.12.7/qt-opensource-mac-x64-5.12.7.dmg&tr=http://bt.qt-project.org:6969/announce