import Qt 4.7 QtObject { property bool test1: false; property bool test2: false; property bool test3: false; Component.onCompleted: { var a = 10; var func1 = new Function("a", "return a + 7"); var func2 = new Function("a", "return Qt.atob(a)"); var func3 = new Function("return a"); test1 = (func1(4) == 11); test2 = (func2("Hello World!") == Qt.atob("Hello World!")); test3 = (func3() == undefined); } }