comparison layer/Layer.h @ 592:a13aa5320221 sonification

Extends the audio feedback of the piano scale to the Spectrum layer (horizontal piano keyboard).

Increase of the piano keyboard width (SpectrogramLayer) and height (SpectrumLayer) for layout purposes. A get method should be added to obtain the scale size parameter outside the layer class.

 
     virtual QString getLayerPresentationName() const;
     virtual QPixmap getLayerPresentationPixmap(QSize) const { return QPixmap(); }
 
     virtual int getVerticalScaleWidth(View *, QPainter &) const { return 0; }
+
+    //virtual int getHorizontalScaleHeight(View *, QPainter &) const { return 0; } //this causes the application to crash at startup?
+
     virtual void paintVerticalScale(View *, QPainter &, QRect) const { }
 
     virtual bool getCrosshairExtents(View *, QPainter &, QPoint /* cursorPos */,
                                      std::vector<QRect> &) const {
         return false;