/*=========================================================================                                                                               
  Program:   bbtk
  Module:    $RCSfile: bbtkQtBlackBox.h,v $
  Language:  C++
  Date:      $Date: 2009/04/08 07:56:11 $
  Version:   $Revision: 1.1 $
========================================================================*/


/* ---------------------------------------------------------------------

* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
*
*  This software is governed by the CeCILL-B license under French law and 
*  abiding by the rules of distribution of free software. You can  use, 
*  modify and/ or redistribute the software under the terms of the CeCILL-B 
*  license as circulated by CEA, CNRS and INRIA at the following URL 
*  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
*  or in the file LICENSE.txt.
*
*  As a counterpart to the access to the source code and  rights to copy,
*  modify and redistribute granted by the license, users are provided only
*  with a limited warranty  and the software's author,  the holder of the
*  economic rights,  and the successive licensors  have only  limited
*  liability. 
*
*  The fact that you are presently reading this means that you have had
*  knowledge of the CeCILL-B license and that you accept its terms.
* ------------------------------------------------------------------------ */                                                                         
/**
 * \brief Short description in one line
 * 
 * Long description which 
 * can span multiple lines
 */
/**
 * \file 
 * \brief 
 */
/**
 * \class bbtk::
 * \brief 
 */
#ifndef __bbtkQtBlackBox_h_INCLUDED__
#define __bbtkQtBlackBox_h_INCLUDED__


#ifdef USE_QT


#include "bbtkWidgetBlackBox.h"


#include "bbtkQt.h"


//==================================================================
class QWidget;
//==================================================================


namespace bbtk
{





  //==================================================================
  /// Widget black boxes
  class BBTK_EXPORT QtBlackBox : public bbtk::WidgetBlackBox<QWidget>
  { 
    BBTK_BLACK_BOX_INTERFACE(QtBlackBox,bbtk::WidgetBlackBox<QWidget>);
  public:
   //==================================================================    
    /// Callback for creating a Dialog window (modal)
    /// ** Must be defined ** in toolkit specific descendants 
    virtual void bbCreateDialogWindow();
    //==================================================================    

    //==================================================================    
    /// Callback for creating a Frame window 
    /// ** Must be defined ** in toolkit specific descendants 
    virtual void bbCreateFrameWindow();
    //==================================================================    

   
    //==================================================================
    //    virtual void InitWindowManagerIfNeeded();
    virtual void IncNbWindowsAlive();
    virtual void DecNbWindowsAlive();
    virtual int  GetNbWindowsAlive();
    virtual bool IsSomeWindowAlive();
    
    virtual void IncNbWindowsShown();
    virtual void DecNbWindowsShown();
    virtual int  GetNbWindowsShown();
    virtual bool IsSomeWindowShown();
    //==================================================================

  };
  //=================================================================
 

 //=================================================================
  // QtBlackBoxDescriptor declaration
  //
  class QtBlackBoxDescriptor : public WidgetBlackBoxDescriptor<QWidget>
  BBTK_BEGIN_DESCRIBE_BLACK_BOX_BODY(QtBlackBox);
  BBTK_NAME("QtBlackBox");
  BBTK_END_DESCRIBE_BLACK_BOX(QtBlackBox);
  //=================================================================



} //namespace bbtk



#endif  // USE_QT
#endif  //__bbtkQtBlackBox_h__