import QtQuick 2.0 import QtQuick.Controls 1.1 Rectangle { width: 360 height: 360 Button { id: crashBtn text: "crash me!" anchors.top: parent.top onClicked: crashMe() } function crashMe(){ var data = []; for (var i = 0; i < 50; i++) { data[i] = 'whatever'; } data.sort(function(a, b) { return -1; }); } }