comparison layer/SpectrumLayer.cpp @ 167:53b9c7656798

* Use RangeMappers in various places in plugin parameters, layer properties,
  playback parameters &c

 
 #include "data/model/FFTModel.h"
 #include "view/View.h"
 #include "base/AudioLevel.h"
 #include "base/Preferences.h"
+#include "base/RangeMapper.h"
 
 #include <QPainter>
 #include <QPainterPath>
 
 SpectrumLayer::SpectrumLayer() :

 	case 4: return tr("87.5 %");
 	case 5: return tr("93.75 %");
 	}
     }
     return tr("<unknown>");
+}
+
+RangeMapper *
+SpectrumLayer::getNewPropertyRangeMapper(const PropertyName &name) const
+{
+    if (name == "Gain") {
+        return new LinearRangeMapper(-50, 50, -25, 25, tr("dB"));
+    }
+    return 0;
 }
 
 void
 SpectrumLayer::setProperty(const PropertyName &name, int value)
 {