Light change in user interface

When mouse over a element, coonductor, text, the graphic symbol draw his bounding box.
and draw a tooltip with his name
For conductor the conductor size change.

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3490 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/qetgraphicsitem/conductor.h

@@ -130,6 +130,8 @@ class Conductor : public QObject, public QGraphicsPathItem {
 	virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *);
 	virtual QVariant itemChange(GraphicsItemChange, const QVariant &);
 	
+	bool				bMouseOver;
+
 	private:
 	/// Functional properties
 	ConductorProperties properties_;