comparison base/Selection.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.

      * selected area, return the next selection after the given frame.
      * Return the empty selection if no appropriate selection is found.
      */
     Selection getContainingSelection(size_t frame, bool defaultToFollowing) const;
 
-    virtual QString toXmlString(QString indent = "",
-				QString extraAttributes = "") const;
+    virtual void toXml(QTextStream &stream, QString indent = "",
+                       QString extraAttributes = "") const;
 
 protected:
     SelectionList m_selections;
 };