comparison layer/TimeInstantLayer.h @ 494:b3140e9e0665

* Some fairly simplistic code to set up layer type properties based on
  RDF data about feature types (both when running transforms and when
  importing features from RDF files).

     virtual void toXml(QTextStream &stream, QString indent = "",
                        QString extraAttributes = "") const;
 
     void setProperties(const QXmlAttributes &attributes);
 
+    virtual ColourSignificance getLayerColourSignificance() const {
+        if (m_plotStyle == PlotSegmentation) {
+            return ColourHasMeaningfulValue;
+        } else {
+            return ColourDistinguishes;
+        }
+    }
+
 protected:
     SparseOneDimensionalModel::PointList getLocalPoints(View *v, int) const;
 
     virtual int getDefaultColourHint(bool dark, bool &impose);