centralize and fixup example sources install targets

This follows suit with aeb036e in qtbase.

Change-Id: Ie8580d0a1f38ab9858b0e44c9f99bdc552a1752a
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: hjk <qthjk@ovi.com>

examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ParameterPanel.qml

@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Rectangle {
+    id: root
+    color: "transparent"
+    height: view.model.count * sliderHeight
+    property color lineColor: "black"
+    property real gripSize: 25
+    property real spacing: 10
+    property real sliderHeight: 40
+
+    property ListModel model: ListModel { }
+
+    Rectangle {
+        anchors.fill: parent
+        color: "black"
+        opacity: 0.5
+        radius: 10
+    }
+
+    Component {
+        id: editDelegate
+
+        Rectangle {
+            id: delegate
+            width: parent.width
+            height: root.sliderHeight
+            color: "transparent"
+
+            Text {
+                id: text
+                text: name
+                color: "white"
+                anchors {
+                    top: parent.top
+                    bottom: parent.bottom
+                    left: parent.left
+                }
+                font.pixelSize: 0.5 * parent.height
+                horizontalAlignment: Text.AlignRight
+                verticalAlignment: Text.AlignVCenter
+                width: 150
+            }
+
+            Slider {
+                anchors {
+                    top: parent.top
+                    bottom: parent.bottom
+                    left: text.right
+                    leftMargin: 20
+                    right: parent.right
+                    rightMargin: 20
+                }
+                gripSize: root.gripSize
+                value: model.value
+                onValueChanged: view.model.setProperty(index, "value", value)
+            }
+        }
+    }
+
+    ListView {
+        id: view
+        anchors.fill: parent
+        model: root.model
+        delegate: editDelegate
+        interactive: false
+    }
+}