berryGuiTkISelectionListener.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#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;
  };
 
  ~ISelectionListener() override;
 
  virtual void WidgetSelected(SelectionEvent::Pointer) {}
 
  virtual void WidgetDefaultSelected(SelectionEvent::Pointer) {}
};
 
}
 
}
 
#endif /* BERRYGUITKISELECTIONLISTENER_H_ */