void AddToHistory(AliMUONPainterMatrix* group);
- void PainterMatrixWasRegistered(AliMUONPainterMatrix* group); // *SIGNAL*
+ void PainterMatrixWasRegistered(const AliMUONPainterMatrix* group); // *SIGNAL*
- void PainterMatrixWasUnregistered(AliMUONPainterMatrix* group); // *SIGNAL*
+ void PainterMatrixWasUnregistered(const AliMUONPainterMatrix* group); // *SIGNAL*
- void PainterMatrixWantToShow(AliMUONPainterMatrix* group); // *SIGNAL*
+ void PainterMatrixWantToShow(const AliMUONPainterMatrix* group); // *SIGNAL*
void Print(Option_t* opt) const;