#ifndef METER_H_INCLUDED #define METER_H_INCLUDED 1 class Meter { private: double value_; public: Meter(double value = 0.0); ~Meter(); void draw(bool light); const double value() const {return value_;} void setValue(double value) {value_ = value;} void incValue(double value) {value_ += value;} void decValue(double value) {value_ -= value;} }; #endif // METER_H_INCLUDED