ipieceextension.h

#pragma once
// ipieceextension.h
 
// Interface for functionality common to all piece extensions.
 
namespace itasca {
 class IThing;
}
 
namespace itascaxd {
 using namespace itasca;
 
 class IPieceExtension {
 public:
 // Piece extension attributes
 virtual bool setAttribute(const QString &name,const QVariant &v)=0;
 virtual QVariant getAttribute(const QString &name) const=0;
 virtual QStringList getAllAttributes() const=0;
 virtual bool isAttribute(const QString &name) const=0;
 
 };
} // namespace itascaxd
 
// EoF