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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.0
+
+Item {
+ id: main
+ anchors.fill: parent
+
+ Image {
+ id: background
+ anchors.fill: parent
+ source: "images/bg.jpg"
+ }
+
+ DropShadowEffect {
+ id: layer
+
+ property real distance: 0.0
+
+ width: photo.width
+ height: photo.height
+ sourceItem: photo
+ color: "black"
+ blur: distance / 10.0
+ opacity: 1 - distance / 50.0
+
+ Binding {
+ target: layer
+ property: "x"
+ value: -0.4 * layer.distance
+ when: !dragArea.pressed
+ }
+ Binding {
+ target: layer
+ property: "y"
+ value: 0.9 * layer.distance
+ when: !dragArea.pressed
+ }
+
+ SequentialAnimation on distance {
+ id: animation
+ running: true
+ loops: Animation.Infinite
+
+ NumberAnimation { to: 30; duration: 2000 }
+ PauseAnimation { duration: 500 }
+ NumberAnimation { to: 0; duration: 2000 }
+ PauseAnimation { duration: 500 }
+ }
+ }
+
+ Image {
+ id: photo
+ anchors.fill: parent
+ source: "images/drop_shadow.png"
+ smooth: true
+ }
+
+ MouseArea {
+ id: dragArea
+ anchors.fill: parent
+
+ property int startX
+ property int startY
+
+ onPressed: {
+ startX = mouseX
+ startY = mouseY
+ }
+
+ onPositionChanged: {
+ layer.x += mouseX - startX
+ layer.y += mouseY - startY
+ startX = mouseX
+ startY = mouseY
+ }
+ }
+}