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diff --git a/src/corelib/doc/snippets/plugins/interfaces.h b/src/corelib/doc/snippets/plugins/interfaces.h
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-/****************************************************************************
-**
-** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
-** of its contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef INTERFACES_H
-#define INTERFACES_H
-
-#include <QtPlugin>
-
-QT_BEGIN_NAMESPACE
-class QImage;
-class QPainter;
-class QWidget;
-class QPainterPath;
-class QPoint;
-class QRect;
-class QString;
-class QStringList;
-QT_END_NAMESPACE
-
-//! [0]
-class BrushInterface
-{
-public:
- virtual ~BrushInterface() {}
-
- virtual QStringList brushes() const = 0;
- virtual QRect mousePress(const QString &brush, QPainter &painter,
- const QPoint &pos) = 0;
- virtual QRect mouseMove(const QString &brush, QPainter &painter,
- const QPoint &oldPos, const QPoint &newPos) = 0;
- virtual QRect mouseRelease(const QString &brush, QPainter &painter,
- const QPoint &pos) = 0;
-};
-//! [0]
-
-//! [1]
-class ShapeInterface
-{
-public:
- virtual ~ShapeInterface() {}
-
- virtual QStringList shapes() const = 0;
- virtual QPainterPath generateShape(const QString &shape,
- QWidget *parent) = 0;
-};
-//! [1]
-
-//! [2]
-class FilterInterface
-{
-public:
- virtual ~FilterInterface() {}
-
- virtual QStringList filters() const = 0;
- virtual QImage filterImage(const QString &filter, const QImage &image,
- QWidget *parent) = 0;
-};
-//! [2]
-
-QT_BEGIN_NAMESPACE
-//! [3] //! [4]
-#define BrushInterface_iid "org.qt-project.Qt.Examples.PlugAndPaint.BrushInterface"
-
-Q_DECLARE_INTERFACE(BrushInterface, BrushInterface_iid)
-//! [3]
-
-#define ShapeInterface_iid "org.qt-project.Qt.Examples.PlugAndPaint.ShapeInterface"
-
-Q_DECLARE_INTERFACE(ShapeInterface, ShapeInterface_iid)
-//! [5]
-#define FilterInterface_iid "org.qt-project.Qt.Examples.PlugAndPaint.FilterInterface"
-
-Q_DECLARE_INTERFACE(FilterInterface, FilterInterface_iid)
-//! [4] //! [5]
-QT_END_NAMESPACE
-
-#endif