import Qt 4.7

QtObject {

    //real

    property real test1: a + b

    property real test2: a - b

    property bool test3: (a < b)

    property bool test4: (a > b)

    property bool test5: (a == b)

    property bool test6: (a != b)

    //int

    property int test7: c + d

    property int test8: d - c

    property bool test9: (c < d)

    property bool test10: (c > d)

    property bool test11: (c == d)

    property bool test12: (c != d)

    //string

    property string test13: e + f

    property string test14: e + " " + f

    property bool test15: (e == f)

    property bool test16: (e != f)

    //type conversion

    property int test17: a

    property real test18: d

    property int test19: g

    property real test20: g

    property string test21: g

    property string test22: h

    property bool test23: i

    property color test24: j

    property color test25: k

    property real a: 4.5

    property real b: 11.2

    property int c: 9

    property int d: 176

    property string e: "Hello"

    property string f: "World"

    property variant g: 6.7

    property variant h: "!"

    property variant i: true

    property string j: "#112233"

    property string k: "#aa112233"

}