comparison layer/Colour3DPlotLayer.h @ 183:5f86ae638b04

* Omit translucent blue fill for selection rectangles that are superimposed
  over layers that use colours for meaningful purposes such as the spectrogram
  (CHARM change request)

 				    size_t &resolution,
 				    SnapType snap) const;
 
     virtual bool isLayerScrollable(const View *v) const;
 
+    virtual bool isLayerColourSignificant() const { return true; }
+
     void setModel(const DenseThreeDimensionalModel *model);
 
     virtual int getCompletion(View *) const { return m_model->getCompletion(); }
 
     virtual bool getValueExtents(float &, float &, bool &, QString &) const { return false; }