12 lines
224 B
C++
12 lines
224 B
C++
#pragma once
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#ifndef CONTROL_POINT_OBSERVER_INCLUDED
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#define CONTROL_POINT_OBSERVER_INCLUDED
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class TControlPointObserver {
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public:
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virtual void controlPointChanged() = 0;
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virtual ~TControlPointObserver() {}
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};
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#endif
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