comparison data/model/DenseThreeDimensionalModel.h @ 179:0ed2b2e26b44

* Tidy up inheritance hierarchy of model classes -- remove ZoomConstraint as
  a base class (make it a member instead) and remove virtual inheritances of
  QObject (no longer necessary).

 #include "base/ZoomConstraint.h"
 
 #include <QMutex>
 #include <vector>
 
-class DenseThreeDimensionalModel : public Model,
-				   virtual public ZoomConstraint,
-				   virtual public QObject
+class DenseThreeDimensionalModel : public Model
 {
     Q_OBJECT
 
 public:
     /**