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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
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+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \example demos/gradients
+    \title Gradients
+
+    In this demo we show the various types of gradients that can
+    be used in Qt.
+
+    \image gradients-demo.png
+
+    There are three types of gradients:
+
+    \list
+      \o \bold{Linear} gradients interpolate colors between start and end points.
+      \o \bold{Radial} gradients interpolate colors between a focal point and the
+          points on a circle surrounding it.
+      \o \bold{Conical} gradients interpolate colors around a center point.
+    \endlist
+
+    The panel on the right contains a color table editor that defines
+    the colors in the gradient. The three topmost controls determine the red,
+    green and blue components while the last defines the alpha of the
+    gradient. You can move points, and add new ones, by clicking with the left
+    mouse button, and remove points by clicking with the right button.
+
+    There are three default configurations available at the bottom of
+    the page that are provided as suggestions on how a color table could be
+    configured.
+*/