diff options
Diffstat (limited to 'libs/pbd/pbd/stateful_diff_command.h')
| -rw-r--r-- | libs/pbd/pbd/stateful_diff_command.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/libs/pbd/pbd/stateful_diff_command.h b/libs/pbd/pbd/stateful_diff_command.h index 41c0c70f69..43efed445d 100644 --- a/libs/pbd/pbd/stateful_diff_command.h +++ b/libs/pbd/pbd/stateful_diff_command.h @@ -17,6 +17,11 @@ */ +#ifndef __pbd_stateful_diff_command_h__ +#define __pbd_stateful_diff_command_h__ + +#include <boost/shared_ptr.hpp> +#include <boost/weak_ptr.hpp> #include "pbd/command.h" namespace PBD @@ -30,8 +35,8 @@ class Stateful; class StatefulDiffCommand : public Command { public: - StatefulDiffCommand (Stateful *); - StatefulDiffCommand (Stateful *, XMLNode const &); + StatefulDiffCommand (boost::shared_ptr<Stateful>); + StatefulDiffCommand (boost::shared_ptr<Stateful>, XMLNode const &); ~StatefulDiffCommand (); void operator() (); @@ -40,9 +45,11 @@ public: XMLNode& get_state (); private: - Stateful* _object; ///< the object in question + boost::weak_ptr<Stateful> _object; ///< the object in question XMLNode* _before; ///< XML node containing the previous values of XML properties which changed XMLNode* _after; ///< XML node containing the new values of XML properties which changed }; }; + +#endif /* __pbd_stateful_diff_command_h__ */ |