berryGuiTkISelectionListener.h

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/*===================================================================

BlueBerry Platform

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

#ifndef BERRYGUITKISELECTIONLISTENER_H_
#define BERRYGUITKISELECTIONLISTENER_H_

#include <berryMacros.h>
#include <berryMessage.h>

#include "berryGuiTkSelectionEvent.h"

namespace berry
{

namespace GuiTk
{

struct BERRY_UI_QT ISelectionListener: public virtual Object
{

  berryObjectMacro(berry::GuiTk::ISelectionListener)

  struct BERRY_UI_QT Events {

    typedef Message1<SelectionEvent::Pointer> EventType;

    EventType selected;
    EventType defaultSelected;

    void AddListener(ISelectionListener::Pointer listener);
    void RemoveListener(ISelectionListener::Pointer listener);

  private:
    typedef MessageDelegate1<ISelectionListener, SelectionEvent::Pointer> Delegate;
  };

  virtual ~ISelectionListener();

  virtual void WidgetSelected(SelectionEvent::Pointer  /*e*/) {}

  virtual void WidgetDefaultSelected(SelectionEvent::Pointer  /*e*/) {}
};

}

}

#endif /* BERRYGUITKISELECTIONLISTENER_H_ */