magnet:?xt=urn:btih:8e9c96f566b180ebb92ed20b9fef688b5cf27afb&xt=urn:md5:e05fb1ccb78950c4d7bd748f1c44a52e&xl=217400363&dn=qt-mac-opensource-4.3.0-debug-libs.dmg&as=https://download.qt.io/archive/qt/4.3/qt-mac-opensource-4.3.0-debug-libs.dmg&tr=http://bt.qt-project.org:6969/announce