magnet:?xt=urn:btih:e539443bddc5652ab846463b09f0c30314b7c825&xt=urn:md5:4da5bc6a7c39c07122395614aa57b0fc&xl=96880452&dn=qt-creator-mac-opensource-2.5.0.dmg&as=https://download.qt.io/archive/qtcreator/2.5/qt-creator-mac-opensource-2.5.0.dmg&tr=http://bt.qt-project.org:6969/announce