magnet:?xt=urn:btih:810f4b558d043e69ff221dfbf518e28d506739cd&xt=urn:md5:ba7656321f10bf06e4def3bf4d3155fa&xl=68270580&dn=qt-creator-mac-opensource-1.3.1.dmg&as=https://download.qt.io/new_archive/qtcreator/1/qt-creator-mac-opensource-1.3.1.dmg&tr=http://bt.qt-project.org:6969/announce