- Qt 5.5
- Qt Quick
- Qt Quick Examples - Views
- sections.qml Example File
- Qt 5.5.1 Reference Documentation

# sections.qml Example File

views/listview/sections.qml

    /****************************************************************************
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    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
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    ** This file is part of the examples of the Qt Toolkit.
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    ** $QT_BEGIN_LICENSE:BSD$
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    // This example shows how a ListView can be separated into sections using
    // the ListView.section attached property.

    import QtQuick 2.0
    import "content"

    Rectangle {
        id: container
        width: 300
        height: 360

        ListModel {
            id: animalsModel
            ListElement { name: "Ant"; size: "Tiny" }
            ListElement { name: "Flea"; size: "Tiny" }
            ListElement { name: "Parrot"; size: "Small" }
            ListElement { name: "Guinea pig"; size: "Small" }
            ListElement { name: "Rat"; size: "Small" }
            ListElement { name: "Butterfly"; size: "Small" }
            ListElement { name: "Dog"; size: "Medium" }
            ListElement { name: "Cat"; size: "Medium" }
            ListElement { name: "Pony"; size: "Medium" }
            ListElement { name: "Koala"; size: "Medium" }
            ListElement { name: "Horse"; size: "Large" }
            ListElement { name: "Tiger"; size: "Large" }
            ListElement { name: "Giraffe"; size: "Large" }
            ListElement { name: "Elephant"; size: "Huge" }
            ListElement { name: "Whale"; size: "Huge" }
        }

        // 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
        }

        Row {
            id: buttonBar
            anchors.bottom: parent.bottom
            anchors.bottomMargin: 1
            spacing: 1
            ToggleButton {
                label: "CurrentLabelAtStart"
                onToggled: {
                    if (active)
                        view.section.labelPositioning |= ViewSection.CurrentLabelAtStart
                    else
                        view.section.labelPositioning &= ~ViewSection.CurrentLabelAtStart
                }
            }
            ToggleButton {
                label: "NextLabelAtEnd"
                onToggled: {
                    if (active)
                        view.section.labelPositioning |= ViewSection.NextLabelAtEnd
                    else
                        view.section.labelPositioning &= ~ViewSection.NextLabelAtEnd
                }
            }
        }
    }