magnet:?xt=urn:btih:b34c2784125017230fa17f54ad7cbbea6a50b03d&xt=urn:md5:42e1d9dc12430b649f69b5de0354647f&xl=53556009&dn=qt-all-opensource-src-4.3.1.zip&as=https://82d1be41983ff3ab1c2f0aa34bf9ba0a.kxcecsi.workers.dev/archive/qt/4.3/qt-all-opensource-src-4.3.1.zip&tr=http://bt.qt-project.org:6969/announce