// The delegate for each section header
    Component {
        id: sectionHeading
        Rectangle {
            width: container.width
            height: childrenRect.height
            color: "lightsteelblue"

            Text {
                text: section
                font.bold: true
                font.pixelSize: 20
            }
        }
    }

    ListView {
        id: view
        anchors.top: parent.top
        anchors.bottom: buttonBar.top
        width: parent.width
        model: animalsModel
        delegate: Text { text: name; font.pixelSize: 18 }

        section.property: "size"
        section.criteria: ViewSection.FullString
        section.delegate: sectionHeading
    }