magnet:?xt=urn:btih:a2508bcef530986add80c9299eb626e13920987c&xt=urn:md5:18608bc86d7fcb872d05a05d326e764e&xl=22044122&dn=qt-creator-opensource-src-3.1.2.tar.gz&as=https://download.qt.io/archive/qtcreator/3.1/3.1.2/qt-creator-opensource-src-3.1.2.tar.gz&tr=http://bt.qt-project.org:6969/announce