diff -r 000000000000 -r 1918ee327afb examples/itemviews/stardelegate/stareditor.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/itemviews/stardelegate/stareditor.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "stareditor.h"
+#include "starrating.h"
+
+//! [0]
+StarEditor::StarEditor(QWidget *parent)
+    : QWidget(parent)
+{
+    setMouseTracking(true);
+    setAutoFillBackground(true);
+}
+//! [0]
+
+QSize StarEditor::sizeHint() const
+{
+    return myStarRating.sizeHint();
+}
+
+//! [1]
+void StarEditor::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    myStarRating.paint(&painter, rect(), this->palette(),
+                       StarRating::Editable);
+}
+//! [1]
+
+//! [2]
+void StarEditor::mouseMoveEvent(QMouseEvent *event)
+{
+    int star = starAtPosition(event->x());
+
+    if (star != myStarRating.starCount() && star != -1) {
+        myStarRating.setStarCount(star);
+        update();
+    }
+}
+//! [2]
+
+//! [3]
+void StarEditor::mouseReleaseEvent(QMouseEvent * /* event */)
+{
+    emit editingFinished();
+}
+//! [3]
+
+//! [4]
+int StarEditor::starAtPosition(int x)
+{
+    int star = (x / (myStarRating.sizeHint().width()
+                     / myStarRating.maxStarCount())) + 1;
+    if (star <= 0 || star > myStarRating.maxStarCount())
+        return -1;
+
+    return star;
+}
+//! [4]