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#include <pbd/controllable.h>
#include <pbd/xml++.h>
#include "i18n.h"
using namespace PBD;
sigc::signal<void,Controllable*> Controllable::Created;
sigc::signal<void,Controllable*> Controllable::GoingAway;
sigc::signal<bool,Controllable*> Controllable::StartLearning;
sigc::signal<void,Controllable*> Controllable::StopLearning;
Controllable::Controllable ()
{
Created (this);
}
XMLNode&
Controllable::get_state ()
{
XMLNode* node = new XMLNode (X_("Controllable"));
char buf[64];
_id.print (buf);
node->add_property (X_("id"), buf);
return *node;
}
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