add cross reference graphic item, only for master element.

(basic implementation, need to be improved)


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2906 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/qetgraphicsitem/crossrefitem.h

@@ -0,0 +1,41 @@
+#ifndef CROSSREFITEM_H
+#define CROSSREFITEM_H
+
+#include "qetgraphicsitem/qetgraphicsitem.h"
+class element;
+
+
+class CrossRefItem : public QetGraphicsItem
+{
+	Q_OBJECT
+
+	//Methods
+	public:
+	explicit CrossRefItem(Element *elmt, QetGraphicsItem *parent = 0);
+	~CrossRefItem();
+
+	QRectF boundingRect() const;
+
+	signals:
+
+	public slots:
+	void updateLabel();
+	void autoPos();
+
+	protected:
+	virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+	virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *e);
+	virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *e);
+
+	private:
+	void fillCrossRef(QPainter *painter);
+
+	//Attributes
+	private:
+	Element *element_; //element to display the cross reference
+	QPicture drawing_;
+	bool b;
+
+};
+
+#endif // CROSSREFITEM_H