magnet:?xt=urn:btih:ea8d82e07f881c8f2eeb5059afbb9e90d44c8533&xt=urn:md5:8ee854e5b7d70e260dd138d817e97197&xl=23048861&dn=qt-online-installer-macOS-x64-4.9.0.dmg&as=https://download.qt.io/archive/online_installers/4.9/qt-online-installer-macOS-x64-4.9.0.dmg&tr=http://bt.qt-project.org:6969/announce