comparison data/model/NoteModel.h @ 314:70a232b1f12a

* 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.

     long frame;
     float value;
     size_t duration;
     QString label;
 
-    QString toXmlString(QString indent = "",
-			QString extraAttributes = "") const
+    void toXml(QTextStream &stream,
+               QString indent = "",
+               QString extraAttributes = "") const
     {
-	return QString("%1<point frame=\"%2\" value=\"%3\" duration=\"%4\" label=\"%5\" %6/>\n")
+	stream <<
+            QString("%1<point frame=\"%2\" value=\"%3\" duration=\"%4\" label=\"%5\" %6/>\n")
 	    .arg(indent).arg(frame).arg(value).arg(duration).arg(label).arg(extraAttributes);
     }
 
     QString toDelimitedDataString(QString delimiter, size_t sampleRate) const
     {

 
     virtual void toXml(QTextStream &out,
                        QString indent = "",
                        QString extraAttributes = "") const
     {
-	return SparseValueModel<Note>::toXml
+        SparseValueModel<Note>::toXml
 	    (out,
              indent,
 	     QString("%1 valueQuantization=\"%2\"")
 	     .arg(extraAttributes).arg(m_valueQuantization));
     }