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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Rectangle {
+ width: 640
+ height: 480
+
+ // Create a flickable to view a large image.
+ Flickable {
+ id: view
+ anchors.fill: parent
+ contentWidth: picture.width
+ contentHeight: picture.height
+
+ Image {
+ id: picture
+ source: "pics/niagara_falls.jpg"
+ asynchronous: true
+ }
+
+ // Only show the scrollbars when the view is moving.
+ states: State {
+ name: "ShowBars"
+ when: view.movingVertically || view.movingHorizontally
+ PropertyChanges { target: verticalScrollBar; opacity: 1 }
+ PropertyChanges { target: horizontalScrollBar; opacity: 1 }
+ }
+
+ transitions: Transition {
+ NumberAnimation { properties: "opacity"; duration: 400 }
+ }
+ }
+
+ // Attach scrollbars to the right and bottom edges of the view.
+ ScrollBar {
+ id: verticalScrollBar
+ width: 12; height: view.height-12
+ anchors.right: view.right
+ opacity: 0
+ orientation: Qt.Vertical
+ position: view.visibleArea.yPosition
+ pageSize: view.visibleArea.heightRatio
+ }
+
+ ScrollBar {
+ id: horizontalScrollBar
+ width: view.width-12; height: 12
+ anchors.bottom: view.bottom
+ opacity: 0
+ orientation: Qt.Horizontal
+ position: view.visibleArea.xPosition
+ pageSize: view.visibleArea.widthRatio
+ }
+}