13 lines
210 B
C++
13 lines
210 B
C++
|
|
|
|
#ifndef CONTROL_POINT_OBSERVER_INCLUDED
|
|
#define CONTROL_POINT_OBSERVER_INCLUDED
|
|
|
|
class TControlPointObserver
|
|
{
|
|
public:
|
|
virtual void controlPointChanged() = 0;
|
|
virtual ~TControlPointObserver() {}
|
|
};
|
|
|
|
#endif
|