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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVEIMAGEITEM_H
#define QDECLARATIVEIMAGEITEM_H
#include "qdeclarativeitem.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class QDeclarativePaintedItemPrivate;
class Q_AUTOTEST_EXPORT QDeclarativePaintedItem : public QDeclarativeItem
{
Q_OBJECT
Q_PROPERTY(QSize contentsSize READ contentsSize WRITE setContentsSize NOTIFY contentsSizeChanged)
Q_PROPERTY(QColor fillColor READ fillColor WRITE setFillColor NOTIFY fillColorChanged)
Q_PROPERTY(int pixelCacheSize READ pixelCacheSize WRITE setPixelCacheSize)
Q_PROPERTY(bool smoothCache READ smoothCache WRITE setSmoothCache)
Q_PROPERTY(qreal contentsScale READ contentsScale WRITE setContentsScale NOTIFY contentsScaleChanged)
public:
QDeclarativePaintedItem(QDeclarativeItem *parent=0);
~QDeclarativePaintedItem();
QSize contentsSize() const;
void setContentsSize(const QSize &);
qreal contentsScale() const;
void setContentsScale(qreal);
int pixelCacheSize() const;
void setPixelCacheSize(int pixels);
bool smoothCache() const;
void setSmoothCache(bool on);
QColor fillColor() const;
void setFillColor(const QColor&);
void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
protected:
QDeclarativePaintedItem(QDeclarativePaintedItemPrivate &dd, QDeclarativeItem *parent);
virtual void drawContents(QPainter *p, const QRect &) = 0;
virtual void geometryChanged(const QRectF &newGeometry,
const QRectF &oldGeometry);
virtual QVariant itemChange(GraphicsItemChange change,
const QVariant &value);
void setCacheFrozen(bool);
QRectF boundingRect() const;
Q_SIGNALS:
void fillColorChanged();
void contentsSizeChanged();
void contentsScaleChanged();
protected Q_SLOTS:
void dirtyCache(const QRect &);
void clearCache();
private:
Q_DISABLE_COPY(QDeclarativePaintedItem)
Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativePaintedItem)
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QDeclarativePaintedItem)
QT_END_HEADER
#endif
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