magnet:?xt=urn:btih:1f97fb4338c7a176a792729e4d42938312a4edb8&xt=urn:md5:336d0bbd838593596ae17d4fed098ee2&xl=24462632&dn=qt-unified-windows-x86-4.1.0-online.exe&as=https://download.qt.io/archive/online_installers/4.1/qt-unified-windows-x86-4.1.0-online.exe&tr=http://bt.qt-project.org:6969/announce