comparison base/Layer.h @ 3:581f67f370f3

* Beginnings of session save code
* Add spline curve mode to time value layer

 
 #ifndef _VIEWER_H_
 #define _VIEWER_H_
 
 #include "PropertyContainer.h"
+#include "XmlExportable.h"
 
 #include <QObject>
 #include <QRect>
 
 class ZoomConstraint;

  * Model.  Layers are expected to be able to draw themselves onto a
  * View, and may also be editable.
  */
 
 class Layer : public QObject,
-	      public PropertyContainer
+	      public PropertyContainer,
+	      public XmlExportable
 {
     Q_OBJECT
 
 public:
     Layer(View *w);

      */
     virtual int getCompletion() const { return 100; }
 
     virtual void setObjectName(const QString &name);
 
+    virtual QString toXmlString(QString indent = "",
+				QString extraAttributes = "") const;
+
 signals:
     void modelChanged();
     void modelCompletionChanged();
     void modelChanged(size_t startFrame, size_t endFrame);
     void modelReplaced();