keep it simple, original won't compile except on msvc anyway

This commit is contained in:
Caolán McNamara
2011-10-04 15:53:22 +01:00
parent aaab2b0e8b
commit d7829740dd

View File

@@ -63,7 +63,7 @@ namespace pdfi
virtual void visit( ImageElement&, const std::list< Element* >::const_iterator& ) = 0;
virtual void visit( PageElement&, const std::list< Element* >::const_iterator& ) = 0;
virtual void visit( DocumentElement&, const std::list< Element* >::const_iterator& ) = 0;
virtual ~ElementTreeVisitor() = 0 { };
virtual ~ElementTreeVisitor() {}
};
typedef boost::shared_ptr<ElementTreeVisitor> ElementTreeVisitorSharedPtr;