dox/GUISupport/Qt/Chart/vtkQtChartWidget.h

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

  Program:   Visualization Toolkit
  Module:    vtkQtChartWidget.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/


#ifndef _vtkQtChartWidget_h
#define _vtkQtChartWidget_h


#include "vtkQtChartExport.h"
#include <QWidget>
#include "vtkQtChartAxis.h" // Needed for enum

class vtkQtChartLegend;
class vtkQtChartTitle;
class vtkQtChartArea;
class QGridLayout;
class QHBoxLayout;
class QPrinter;
class QString;
class QStringList;
class QVBoxLayout;



class VTKQTCHART_EXPORT vtkQtChartWidget : public QWidget
{
  Q_OBJECT

public:
  vtkQtChartWidget(QWidget *parent=0);
  virtual ~vtkQtChartWidget();

  vtkQtChartTitle *getTitle() const {return this->Title;}

  void setTitle(vtkQtChartTitle *title);

  vtkQtChartLegend *getLegend() const {return this->Legend;}

  void setLegend(vtkQtChartLegend *legend);

  vtkQtChartArea *getChartArea() const {return this->Charts;}

  vtkQtChartTitle *getAxisTitle(vtkQtChartAxis::AxisLocation axis) const;

  void setAxisTitle(vtkQtChartAxis::AxisLocation axis, vtkQtChartTitle *title);

  virtual QSize sizeHint() const;

public slots:
  void printChart(QPrinter &printer);

  void saveChart(const QStringList &files);

  void saveChart(const QString &filename);

signals:
  void newChartTitle(vtkQtChartTitle *title);

  void newChartLegend(vtkQtChartLegend *legend);

  void newAxisTitle(vtkQtChartAxis::AxisLocation axis, vtkQtChartTitle *title);

private slots:
  void changeLegendLocation();

private:
  vtkQtChartTitle *Title;       
  vtkQtChartLegend *Legend;     
  vtkQtChartArea *Charts;       
  vtkQtChartTitle *LeftTitle;   
  vtkQtChartTitle *TopTitle;    
  vtkQtChartTitle *RightTitle;  
  vtkQtChartTitle *BottomTitle; 
  QVBoxLayout *TitleLayout;     
  QGridLayout *LegendLayout;    
  QVBoxLayout *TopLayout;       
  QHBoxLayout *ChartLayout;     
};

#endif