X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src2%2FcreaImageIOTreeView.h;h=886fc38590111ffdeecb3b48ee3195f61a557410;hb=71365e2ce56b1ccf93054818d5d5cf64bcbaafb4;hp=ca493c91ebfda818223967a0645f15302ee54c49;hpb=57608b6038aaf31b21948e6244aeb814f0bb7cbd;p=creaImageIO.git

diff --git a/src2/creaImageIOTreeView.h b/src2/creaImageIOTreeView.h
index ca493c9..886fc38 100644
--- a/src2/creaImageIOTreeView.h
+++ b/src2/creaImageIOTreeView.h
@@ -45,7 +45,7 @@ namespace creaImageIO
 	  virtual void GetSelectedAsString(std::vector<std::string>&s){ GimmickError("INTERNAL ERROR : TreeView::GetSelectedAsString not overloaded"); }
 
 	  /// Gets the user selected data from the level passed as a parameter
-      virtual std::vector<tree::Node*> GetSelected(int level){ GimmickError("INTERNAL ERROR : TreeView::GetSelected not overloaded"); }
+      virtual const std::vector<tree::Node*>& GetSelected(int level){ GimmickError("INTERNAL ERROR : TreeView::GetSelected not overloaded"); }
 
 	  /// Gets the next nodes on the list, be it up(true) or down(false).
       virtual void GetNodes(std::vector<tree::Node*>& nodes, bool direction){ GimmickError("INTERNAL ERROR : TreeView::GetNodes not overloaded"); }