- double GetColorWindow();
- double GetColorLevel();
- double GetOverlayColorWindow();
- double GetOverlayColorLevel();
- bool GetLinkOverlayWindowLevel();
+ double GetColorWindow() const;
+ double GetColorLevel() const;
+ double GetOverlayColorWindow() const;
+ double GetOverlayColorLevel() const;
+ bool GetLinkOverlayWindowLevel() const;