magnet:?xt=urn:btih:e4457bfb7d3dbf58d0798551d61e90f9fb78194f&xt=urn:md5:8d51b15a1f5445dd0d467288883b3d81&xl=25544179&dn=qt-embedded-preview-src-4.0.1.tar.gz&as=https://download.qt.io/new_archive/qt/4.0/qt-embedded-preview-src-4.0.1.tar.gz&tr=http://bt.qt-project.org:6969/announce