/****************************************************************************
 **
 ** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.
 **
 ** This file is part of the example classes of the Qt Toolkit.
 **
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 ** License version 2.0 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 GNU
 ** General Public Licensing requirements will be met:
 ** http://trolltech.com/products/qt/licenses/licensing/opensource/
 **
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 ** review the following information:
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 ** or contact the sales department at sales@trolltech.com.
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 ** additional rights. These rights are described in the Trolltech GPL
 ** Exception version 1.0, which can be found at
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 ** In addition, as a special exception, Trolltech, as the sole copyright
 ** holder for Qt Designer, grants users of the Qt/Eclipse Integration
 ** plug-in the right for the Qt/Eclipse Integration to link to
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 ** Trolltech ASA (c) 2007
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 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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 ****************************************************************************/
 
 #ifndef INTERFACES_H
 #define INTERFACES_H
 
 #include <QtPlugin>
 
 class QImage;
 class QPainter;
 class QWidget;
 class QPainterPath;
 class QPoint;
 class QRect;
 class QString;
 class QStringList;
 
 class BrushInterface
 {
 public:
     virtual ~BrushInterface() {}
 
     virtual QStringList brushes() const = 0;
     virtual QRect mousePress(const QString &amp;brush, QPainter &amp;painter,
                              const QPoint &amp;pos) = 0;
     virtual QRect mouseMove(const QString &amp;brush, QPainter &amp;painter,
                             const QPoint &amp;oldPos, const QPoint &amp;newPos) = 0;
     virtual QRect mouseRelease(const QString &amp;brush, QPainter &amp;painter,
                                const QPoint &amp;pos) = 0;
 };
 
 class ShapeInterface
 {
 public:
     virtual ~ShapeInterface() {}
 
     virtual QStringList shapes() const = 0;
     virtual QPainterPath generateShape(const QString &amp;shape,
                                        QWidget *parent) = 0;
 };
 
 class FilterInterface
 {
 public:
     virtual ~FilterInterface() {}
 
     virtual QStringList filters() const = 0;
     virtual QImage filterImage(const QString &amp;filter, const QImage &amp;image,
                                QWidget *parent) = 0;
 };
 
 Q_DECLARE_INTERFACE(BrushInterface,
                     "com.trolltech.PlugAndPaint.BrushInterface/1.0")
 Q_DECLARE_INTERFACE(ShapeInterface,
                     "com.trolltech.PlugAndPaint.ShapeInterface/1.0")
 Q_DECLARE_INTERFACE(FilterInterface,
                     "com.trolltech.PlugAndPaint.FilterInterface/1.0")
 
 #endif