4 default property int intProperty : 10
5 property bool boolProperty: false
6 property double doubleProperty: -10.1
7 property real realProperty: -19.9
8 property string stringProperty: "Hello World!"
9 property color colorProperty: "red"
10 property url urlProperty: "main.qml"
11 property date dateProperty: "1945-09-02"
12 property variant varProperty: "Hello World!"