magnet:?xt=urn:btih:1d1894caf5f0792d89914a59d7617b8219ef2096&xt=urn:md5:a6be17d22c72c251773db4e8fe895c9c&xl=337604593&dn=qt-mac-opensource-4.6.1-debug-libs.dmg&as=https://download.qt.io/archive/qt/4.6/qt-mac-opensource-4.6.1-debug-libs.dmg&tr=http://bt.qt-project.org:6969/announce