qgscomposeritemgroup.h

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/***************************************************************************
                         qgscomposeritemgroup.h
                         ----------------------
    begin                : 2nd June 2008
    copyright            : (C) 2008 by Marco Hugentobler
    email                : marco dot hugentobler at karto dot baug dot ethz dot ch
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "qgscomposeritem.h"
#include <QSet>

class CORE_EXPORT QgsComposerItemGroup: public QgsComposerItem
{
    Q_OBJECT
  public:
    QgsComposerItemGroup( QgsComposition* c );
    ~QgsComposerItemGroup();

    virtual int type() const { return ComposerItemGroup; }

    void addItem( QgsComposerItem* item );
    void removeItems();
    void paint( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0 );
    void setSceneRect( const QRectF& rectangle );

    bool writeXML( QDomElement& elem, QDomDocument & doc ) const;

    bool readXML( const QDomElement& itemElem, const QDomDocument& doc );

    QSet<QgsComposerItem*> items() { return mItems; }

  signals:
    void childItemDeleted( QgsComposerItem* item );

  public slots:
    void itemDestroyed();

  protected:
    void drawFrame( QPainter* p );

  private:
    QSet<QgsComposerItem*> mItems;
    QRectF mSceneBoundingRectangle;
};