magnet:?xt=urn:btih:ae0ff7687fdabfb1f74f866c7f64c4cec36ceaa9&xt=urn:md5:32d2db74a8890763a9cf25b2999976c0&xl=49095043&dn=qt-win-opensource-4.1.5-mingw.exe&as=https://download.qt.io/archive/qt/4.1/qt-win-opensource-4.1.5-mingw.exe&tr=http://bt.qt-project.org:6969/announce