# ProgressBarPage.qml Example File | Qt Quick Controls 5.5

- Qt 5.5
- Qt Quick Controls
- Qt Quick Controls - Touch Gallery
- ProgressBarPage.qml Example File
- Qt 5.5.1 Reference Documentation

# ProgressBarPage.qml Example File

touch/content/ProgressBarPage.qml

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the examples of the Qt Toolkit.
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    import QtQuick 2.2
    import QtQuick.Controls 1.2
    import QtQuick.Controls.Styles 1.1

    Item {
        width: parent.width
        height: parent.height

        property real progress: 0
        SequentialAnimation on progress {
            loops: Animation.Infinite
            running: true
            NumberAnimation {
                from: 0
                to: 1
                duration: 3000
            }
            NumberAnimation {
                from: 1
                to: 0
                duration: 3000
            }
        }

        Column {
            spacing: 40
            anchors.centerIn: parent

            ProgressBar {
                anchors.margins: 20
                style: touchStyle
                width: 400
                value: progress
            }

            ProgressBar {
                anchors.margins: 20
                style: touchStyle
                width: 400
                value: 1 - progress
            }

            ProgressBar {
                anchors.margins: 20
                style: touchStyle
                value: 1
                width: 400
            }

        }

        Component {
            id: touchStyle
            ProgressBarStyle {
                panel: Rectangle {
                    implicitHeight: 15
                    implicitWidth: 400
                    color: "#444"
                    opacity: 0.8
                    Rectangle {
                        antialiasing: true
                        radius: 1
                        color: "#468bb7"
                        height: parent.height
                        width: parent.width * control.value / control.maximumValue
                    }
                }
            }
        }
    }