containerlistener.hpp

// SPDX-License-Identifier: LGPL-2.1-or-later OR BSD-3-Clause
// SPDX-FileCopyrightText: 2004 - 2008 Olof Naessén and Per Larsson
// SPDX-FileCopyrightText: 2013 - 2026 Fifengine contributors
 
#ifndef INCLUDE_FIFECHAN_CONTAINERLISTENER_HPP_
#define INCLUDE_FIFECHAN_CONTAINERLISTENER_HPP_
 
#include "fifechan/containerevent.hpp"
#include "fifechan/platform.hpp"
 
namespace fcn
{
    class FIFEGUI_API ContainerListener
    {
    public:
        virtual ~ContainerListener() = default;
 
        // Hide from doxygen - special member functions
        ContainerListener(ContainerListener const &)            = default;
        ContainerListener& operator=(ContainerListener const &) = default;
        ContainerListener(ContainerListener&&)                  = default;
        ContainerListener& operator=(ContainerListener&&)       = default;

        virtual void widgetAdded(ContainerEvent const & containerEvent) = 0;

        virtual void widgetRemoved(ContainerEvent const & containerEvent) = 0;
 
    protected:
        ContainerListener() = default;
    };
} // namespace fcn
 
#endif // INCLUDE_FIFECHAN_CONTAINERLISTENER_HPP_