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****************************************************************************/

#ifndef QDECLARATIVEGRAPHICSWIDGET_H
#define QDECLARATIVEGRAPHICSWIDGET_H

#include <QtCore/qdatetime.h>
#include <QtCore/qurl.h>
#include <QtGui/qgraphicssceneevent.h>
#include <QtGui/qgraphicswidget.h>
#include <QtGui/qwidget.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Declarative)

class QGraphicsObject;
class QDeclarativeEngine;
class QDeclarativeContext;
class QDeclarativeError;

class QDeclarativeGraphicsWidgetPrivate;

class Q_DECLARATIVE_EXPORT QDeclarativeGraphicsWidget : public QGraphicsWidget
{
    Q_OBJECT
    Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
    Q_PROPERTY(QUrl source READ source WRITE setSource)

public:
    explicit QDeclarativeGraphicsWidget(QGraphicsItem *parent = 0);
    virtual ~QDeclarativeGraphicsWidget();

    QUrl source() const;
    void setSource(const QUrl&);

    QDeclarativeEngine* engine();
    QDeclarativeContext* rootContext();

    QGraphicsObject *rootObject() const;

    enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView };
    ResizeMode resizeMode() const;
    void setResizeMode(ResizeMode);
    QSizeF sizeHint() const;

    enum Status { Null, Ready, Loading, Error };
    Status status() const;

    QList<QDeclarativeError> errors() const;

Q_SIGNALS:
    void sceneResized(QSizeF size);
    void statusChanged(QDeclarativeGraphicsWidget::Status);

private Q_SLOTS:
    void continueExecute();
    void sizeChanged();

protected:
    virtual void resizeEvent(QGraphicsSceneResizeEvent *);
    void timerEvent(QTimerEvent*);

private:
    QDeclarativeGraphicsWidgetPrivate* d;
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QDECLARATIVEGRAPHICSWIDGET_H