- virtual void OnSelectionChange(std::vector<tree::Node*>& s, bool isSelection, int selection, bool mProcess)
+
+ virtual void GetImages(int dim, std::vector<std::string> files, std::vector<vtkImageData*>& s)
+ { GimmickError("INTERNAL ERROR : GetImages not implemented"); }
+
+ virtual void OnSelectionChange(const std::vector<tree::Node*>& s, bool isSelection, int selection, bool mProcess)