Viewer with movie done.

[creaImageIO.git] / src2 / creaImageIOTreeView.h

diff --git a/src2/creaImageIOTreeView.h b/src2/creaImageIOTreeView.h
index 44347895312047f211d715fd381dc7419715c722..a8071405a05a35c87b57ce2d50186b245075269d 100644 (file)
--- 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; }