[yavgui] Fix GState.

Add missing getter.
Fix some warnings.

* yavgui/src/g_state.cc,
* yavgui/src/g_state.hh,
* yavgui/src/g_state.hxx: Do that.

ChangeLog

+2009-08-04  d-halluin  <d-halluin@lrde.epita.fr>
+
+	[yavgui] Fix GState.
+
+	Add missing getter.
+	Fix some warnings.
+
+	* yavgui/src/g_state.cc,
+	* yavgui/src/g_state.hh,
+	* yavgui/src/g_state.hxx: Do that.
+
 2009-08-04  d-halluin  <d-halluin@lrde.epita.fr>
 	[yavgui] Add a custom scene class.

yavgui/src/g_state.cc

@@ -108,7 +108,7 @@ namespace gui
 	  painter->setBrush (QColor("black"));
 	  painter->drawPath (path);
 	}
-	painter->drawText (QRect(radius_, -radius_, 40, radius_),
+	painter->drawText (QRectF(radius_, -radius_, 40, radius_),
 			   Qt::AlignCenter
 			   | Qt::AlignTop,
 			   final_entry_);
@@ -142,7 +142,7 @@ namespace gui
 	  painter->setBrush (QColor("black"));
 	  painter->drawPath (path);
 	}
-	painter->drawText (QRect(-radius_ - 40, -radius_, 40, radius_),
+	painter->drawText (QRectF(-radius_ - 40, -radius_, 40, radius_),
 			   Qt::AlignCenter
 			   | Qt::AlignTop,
 			   initial_entry_);

yavgui/src/g_state.hh

@@ -77,6 +77,8 @@ namespace gui
       inline void set_final_entry (QString final_entry);
       inline QString final_entry ();
 
+      inline int index ();
+
     public slots:
       void refresh ();
       void select ();

yavgui/src/g_state.hxx

@@ -72,7 +72,6 @@ namespace gui
 
     void GState::set_initial_entry (QString initial_entry)
     {
-      // FIXME: propagate to vcsn_automaton.
       initial_entry_ = initial_entry;
     }
 
@@ -83,10 +82,14 @@ namespace gui
 
     void GState::set_final_entry (QString final_entry)
     {
-      // FIXME: propagate to vcsn_automaton.
       final_entry_ = final_entry;
     }
 
+    int GState::index ()
+    {
+      return index_;
+    }
+
   } // ! namespace display
 } // ! namespace gui