comparison layer/TimeRulerLayer.cpp @ 316:c0b9eec70639

* Make XmlExportable::toXml the function that is universally overridden (and
  pure virtual) instead of toXmlString.  Tidies up some classes, notably the
  model classes, significantly.  Closes #1794561.

     impose = true;
     return ColourDatabase::getInstance()->getColourIndex
         (QString(darkbg ? "White" : "Black"));
 }
 
-QString
-TimeRulerLayer::toXmlString(QString indent, QString extraAttributes) const
-{
-    return SingleColourLayer::toXmlString(indent, extraAttributes);
+void
+TimeRulerLayer::toXml(QTextStream &stream,
+                      QString indent, QString extraAttributes) const
+{
+    SingleColourLayer::toXml(stream, indent, extraAttributes);
 }
 
 void
 TimeRulerLayer::setProperties(const QXmlAttributes &attributes)
 {