void valueChangedT1(double v);
void valueChangedT2(double v);
void UpdateOrientation(int slicer, int orientation);
void valueChangedT1(double v);
void valueChangedT2(double v);
void UpdateOrientation(int slicer, int orientation);
void enableLowerThan(bool b);
void useFGBGtoggled(bool);
void InteractiveDisplayToggled(bool b);
void enableLowerThan(bool b);
void useFGBGtoggled(bool);
void InteractiveDisplayToggled(bool b);