magnet:?xt=urn:btih:3777f597e7d7ab36df4bc1a80132634495cc1ed5&xt=urn:md5:fe6b0adc707970ddf88a2f47f6f62a8c&xl=185714186&dn=qt-mac-opensource-4.2.2-debug-libs.dmg&as=https://download.qt.io/new_archive/qt/4.2/qt-mac-opensource-4.2.2-debug-libs.dmg&tr=http://bt.qt-project.org:6969/announce