magnet:?xt=urn:btih:7eef7dec2f451f96be48bafa0c1e28266f0ee0f0&xt=urn:md5:3f750fb4fbfb9a8a7144bec9e27c7090&xl=55495992&dn=qt-creator-mac-opensource-2.7.2.dmg&as=https://download.qt.io/archive/qtcreator/2.7/2.7.2/qt-creator-mac-opensource-2.7.2.dmg&tr=http://bt.qt-project.org:6969/announce