demos/declarative/flickr/common/ScrollBar.qml
changeset 30 5dc02b23752f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/demos/declarative/flickr/common/ScrollBar.qml	Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt 4.7
+
+Item {
+    id: container
+
+    property variant flickableArea
+
+    Rectangle {
+        radius: 5
+        color: "black"
+        opacity: 0.3
+        border.color: "white"
+        border.width: 2
+        x: 0
+        y: flickableArea.visibleArea.yPosition * container.height
+        width: parent.width
+        height: flickableArea.visibleArea.heightRatio * container.height
+    }
+    states: [
+        State {
+            name: "show"
+            when: flickableArea.movingVertically
+            PropertyChanges {
+                target: container
+                opacity: 1
+            }
+        }
+    ]
+    transitions: [
+        Transition {
+            from: "*"
+            to: "*"
+            NumberAnimation {
+                target: container
+                properties: "opacity"
+                duration: 400
+            }
+        }
+    ]
+}