magnet:?xt=urn:btih:e96ecf2d0e42b123ce780498d0cb44a80527d943&xt=urn:md5:609c8d550fd9335019862e8928f1d221&xl=95441422&dn=qt-creator-mac-opensource-2.4.1.dmg&as=https://download.qt.io/new_archive/qtcreator/2.4/qt-creator-mac-opensource-2.4.1.dmg&tr=http://bt.qt-project.org:6969/announce