magnet:?xt=urn:btih:28e82fd309afe954311deac284ea5741775031e7&xt=urn:md5:e0b39344d38bd7aea9aa3335ae7f6e05&xl=2860963615&dn=qt-opensource-mac-x64-5.12.10.dmg&as=https://download.qt.io/archive/qt/5.12/5.12.10/qt-opensource-mac-x64-5.12.10.dmg&tr=http://bt.qt-project.org:6969/announce