elementArea.hh

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#ifndef VSI_ELEMENTAREA_HH
#define VSI_ELEMENTAREA_HH
 
//== INCLUDES =================================================================
#include <QGraphicsItem>
 
//== NAMESPACES ===============================================================
namespace VSI {
 
//== FORWARDDECLARATIONS ======================================================
class GraphicsScene;
class SceneElement;
 
//== CLASS DEFINITION =========================================================
 
class ElementArea : public QObject, public QGraphicsItem
{
  Q_OBJECT
  Q_INTERFACES(QGraphicsItem)
 
  public:
 
    explicit ElementArea (GraphicsScene *_scene);
 
    ~ElementArea ();
 
    void addElement (SceneElement *_element);
 
    bool removeElement (SceneElement *_element, bool _force = false);
 
    QRectF boundingRect () const;
 
    const QList<SceneElement *>& elements () const;
 
    void paint (QPainter * /*_painter*/, const QStyleOptionGraphicsItem * /*_option*/, QWidget * /*_widget*/ = 0) {};
 
  private:
    GraphicsScene *scene_;
 
    QList<SceneElement *> elements_;
 
    QRectF elementsBoundingRect_;
};
 
}
 
#endif