magnet:?xt=urn:btih:40a561c03c0c8856fe8927580272bde9a3cea65a&xt=urn:md5:6282e8ac0002d7525b2d1e3a7e74bebe&xl=627677035&dn=qt-opensource-mac-x64-clang-5.4.0.dmg&as=https://download.qt.io/new_archive/qt/5.4/5.4.0/qt-opensource-mac-x64-clang-5.4.0.dmg&tr=http://bt.qt-project.org:6969/announce