added legend()

git-svn-id: http://svn.osgeo.org/qgis/trunk@5112 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: rblazek

src/gui/qgisapp.h

@@ -298,6 +298,8 @@ public slots:
   void select();
   //! refresh map canvas
   void refreshMapCanvas();
+  //! returns pointer to map legend
+  QgsLegend *legend() { return mMapLegend; }
 
 public slots:
   void showProgress(int theProgress, int theTotalSteps);