Rectangle {
id: bluerect
width: 50; height: 50
color: "blue"
x: 50
y: 500
}

Rectangle {
id: greenrect
width: 30; height: 30
color: "green"
x: 250
y: 375
}

Rectangle {
id: redrect
width: 20; height: 20
color: "red"
x: 750
y: 250
}