---

slot.h

Go to the documentation of this file.

#ifndef header_slot
#define header_slot

#include "slot_generic.h"
#include <stdlib.h>

class CL_Slot
{
public:
        CL_Slot()
        : impl(NULL)
        {
        }
        // Create an unconnected slot.

        CL_Slot(const CL_Slot &copy)
        : impl(copy.impl)
        {
                if (impl != NULL) impl->add_ref();
        }
        // Copy a slot.

        ~CL_Slot()
        {
                if (impl != NULL) impl->release_ref();
        }

        void operator =(const CL_Slot &copy)
        {
                if (impl) impl->release_ref();
                impl = copy.impl;
                if (impl) impl->add_ref();
        }

public:
        CL_Slot(CL_Slot_Generic *impl)
        : impl(impl)
        {
                if (impl != NULL) impl->add_ref();
        }

        CL_Slot_Generic *impl;
};

#endif

---