#define EVENTDISPATCHER_H_
#include <sigc++/connection.h>
+#include <sigc++/trackable.h>
#include "poll.h"
namespace Msp {
Put your I/O objects inside one of these to get signaled when something happens
on some of them.
*/
-class EventDispatcher
+class EventDispatcher: public sigc::trackable
{
public:
EventDispatcher();