Fixed crash when adding layer to a group (second part of #2073)

git-svn-id: http://svn.osgeo.org/qgis/trunk@12067 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/app/legend/qgslegendgroup.cpp

@@ -95,7 +95,7 @@ QgsLegendItem::DRAG_ACTION QgsLegendGroup::accept( const QgsLegendItem* li ) con
   return NO_ACTION;
 }
 
-/*bool QgsLegendGroup::insert( QgsLegendItem* theItem )
+bool QgsLegendGroup::insert( QgsLegendItem* theItem )
 {
   if ( theItem->type() == LEGEND_LAYER )
   {
@@ -105,7 +105,7 @@ QgsLegendItem::DRAG_ACTION QgsLegendGroup::accept( const QgsLegendItem* li ) con
   // XXX - mloskot - I don't know what to return
   // but this function must return a value
   return true;
-}*/
+}
 
 std::list<QgsLegendLayer*> QgsLegendGroup::legendLayers()
 {

src/app/legend/qgslegendgroup.h

@@ -40,7 +40,7 @@ class QgsLegendGroup : public QgsLegendItem
     QgsLegendItem::DRAG_ACTION accept( LEGEND_ITEM_TYPE type );
     QgsLegendItem::DRAG_ACTION accept( const QgsLegendItem* li ) const;
     bool isLeafNode();
-    //bool insert( QgsLegendItem* theItem );
+    bool insert( QgsLegendItem* theItem );
     /**Returns all legend layers under this group*/
     std::list<QgsLegendLayer*> legendLayers();
     /**Goes through all the legendlayers and sets check state to checked/partially checked/unchecked*/