X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src2%2FcreaImageIOTreeView.h;h=a8071405a05a35c87b57ce2d50186b245075269d;hb=6cac83c30fb8c3cd89c41685078eccff6e952a50;hp=44347895312047f211d715fd381dc7419715c722;hpb=384558d116ebb2ca264900f837c4a921d695515a;p=creaImageIO.git

diff --git a/src2/creaImageIOTreeView.h b/src2/creaImageIOTreeView.h
index 4434789..a807140 100644
--- a/src2/creaImageIOTreeView.h
+++ b/src2/creaImageIOTreeView.h
@@ -44,6 +44,9 @@ namespace creaImageIO
 	  /// 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"); }
 
+	  /// 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"); }
+
     protected:
       TreeHandler* GetTreeHandler() { return mTreeHandler; }