magnet:?xt=urn:btih:43fd8467f74062961b7f26aa5cf8112475692296&xt=urn:md5:0fc0903b76e70ee0a1d819210ed408e0&xl=97045118&dn=qt-creator-mac-opensource-2.5.2.dmg&as=https://download.qt.io/new_archive/qtcreator/2.5/qt-creator-mac-opensource-2.5.2.dmg&tr=http://bt.qt-project.org:6969/announce