/**************************************************************************** | |
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
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** rights. These rights are described in the Nokia Qt LGPL Exception | |
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** | |
** GNU General Public License Usage | |
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** file. Please review the following information to ensure the GNU General | |
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****************************************************************************/ | |
#ifndef QGRAPHICSSCENELINEARINDEX_H | |
#define QGRAPHICSSCENELINEARINDEX_H | |
// | |
// W A R N I N G | |
// ------------- | |
// | |
// This file is not part of the Qt API. It exists for the convenience | |
// of other Qt classes. This header file may change from version to | |
// version without notice, or even be removed. | |
// | |
// We mean it. | |
// | |
#include <QtCore/qglobal.h> | |
#if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW | |
#include <QtCore/qrect.h> | |
#include <QtCore/qlist.h> | |
#include <QtGui/qgraphicsitem.h> | |
#include <private/qgraphicssceneindex_p.h> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(Gui) | |
class Q_AUTOTEST_EXPORT QGraphicsSceneLinearIndex : public QGraphicsSceneIndex | |
{ | |
Q_OBJECT | |
public: | |
QGraphicsSceneLinearIndex(QGraphicsScene *scene = 0) : QGraphicsSceneIndex(scene) | |
{ } | |
QList<QGraphicsItem *> items(Qt::SortOrder order = Qt::DescendingOrder) const | |
{ Q_UNUSED(order); return m_items; } | |
virtual QList<QGraphicsItem *> estimateItems(const QRectF &rect, Qt::SortOrder order) const | |
{ | |
Q_UNUSED(rect); | |
Q_UNUSED(order); | |
return m_items; | |
} | |
protected : | |
virtual void clear() | |
{ m_items.clear(); } | |
virtual void addItem(QGraphicsItem *item) | |
{ m_items << item; } | |
virtual void removeItem(QGraphicsItem *item) | |
{ m_items.removeOne(item); } | |
private: | |
QList<QGraphicsItem*> m_items; | |
}; | |
#endif // QT_NO_GRAPHICSVIEW | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif // QGRAPHICSSCENELINEARINDEX_H |