Diagram view :

-Set maximum Visualized scene to diagram scene rect*2.
-At first activation, view call zoom fit to see all of the diagram


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3861 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/diagramview.h

@@ -53,6 +53,7 @@ class DiagramView : public QGraphicsView {
 		QPointF           rubber_band_origin;
 		bool              fresh_focus_in_;    ///< Indicate the focus was freshly gained
 		ElementsLocation  next_location_;
+		bool m_first_activation;
 
 
 	// methods