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///*******************************************************************************
//* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
//* version 0.1                                                                  *
//* Copyright (C) 2009-2012, IGG Team, LSIIT, University of Strasbourg           *
//*                                                                              *
//* This library is free software; you can redistribute it and/or modify it      *
//* under the terms of the GNU Lesser General Public License as published by the *
//* Free Software Foundation; either version 2.1 of the License, or (at your     *
//* option) any later version.                                                   *
//*                                                                              *
//* This library is distributed in the hope that it will be useful, but WITHOUT  *
//* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *
//* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License  *
//* for more details.                                                            *
//*                                                                              *
//* You should have received a copy of the GNU Lesser General Public License     *
//* along with this library; if not, write to the Free Software Foundation,      *
//* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.           *
//*                                                                              *
//* Web site: http://cgogn.unistra.fr/                                           *
//* Contact information: cgogn@unistra.fr                                        *
//*                                                                              *
//*******************************************************************************/
//
//#ifndef __QT_HISTO_DRAW__
//#define __QT_HISTO_DRAW__
//
//
//#include <QWidget>
//#include <QPainter>
//#include <QMouseEvent>
//
//#include "Utils/Qt/qtpopup.h"
//#include "Algo/Histogram/histogram.h"
//
//#ifdef WIN32
//#if defined CGoGN_QT_DLL_EXPORT
//#define CGoGN_UTILS_API __declspec(dllexport)
//#else
//#define CGoGN_UTILS_API __declspec(dllimport)
//#endif
//#endif
//
//namespace CGoGN
//{
//
//namespace Utils
//{
//
//namespace QT
//{
//
//
//class CGoGN_UTILS_API RenderHistogram : public QWidget
//{
//    Q_OBJECT
//
//	static const int m_frameWidth = 10;
//
//
//	const Algo::Histogram::Histogram& m_histo;
//    std::vector<Geom::Vec3f> m_qcolors;
//
//    unsigned int m_max;
//	int m_h;
//	int m_w;
//	unsigned int m_l;
//
//	std::vector<int> m_vals_ax_left;
//
//	int m_axl_nbd;
//	bool m_drawHisto;
//	bool m_drawQuantiles;
//	bool m_histoFront;
//	float m_opacity;
//	bool m_drawAxis;
//
//	/// draw all in painter
//	void draw(QPainter& painter);
//
//	/// compute left axis value
//	void axeVals();
//
//public:
//
//	static const unsigned int NONE = 0xffffffff;
//
//	/**
//	 * constructor
//	 * @param parent parent widget
//	 * @param histo histogram to draw
//	 */
//    RenderHistogram(QWidget* parent, Algo::Histogram::Histogram& histo, bool drawAxis=true );
//
//    /// minimum size
//    virtual QSize minimumSizeHint() const;
//
//    /// size at launch
//    virtual QSize sizeHint() const;
//
//    /**
//     * set color table for quantiles drawing
//     * @param colors vector of colors
//     */
//    void setQuantilesColors(const std::vector<Geom::Vec3f>& colors);
//
//   /***
//    * svg export
//    * @param filename file name of svg file
//    */
//    void svgExport(const std::string& filename);
//
//    /**
//     * set histo position (front or back)
//     * @param hf if true histo is in front of the quantille
//     */
//    void setHistoPosition(bool hf);
//
//    /**
//     * define if histogram is drawn
//     */
//    void setHistoDraw(bool d);
//
//    /**
//     * define if quantille is drawn
//     */
//    void setQuantilesDraw(bool d);
//
//    /**
//	 * get bool value that indicate drawing of histogram
//	 */
//    bool getHistoDraw();
//
//    /**
//	 * get bool value that indicate drawing of quantille
//	 */
//    bool getQuantilesDraw();
//
//    /**
//	 * get opacity value
//	 */
//    float getOpacity();
//
//    /**
//     * define the opacity if the two graphs are drawn
//     */
//    void setOpacity(float op);
//
//    /**
//     * update drawing
//     */
//    void update();
//
//    signals:
//    /**
//     * emitted signal when a column of histogram is clicked
//     * @param i column of histo (NONE if none)
//     * @param j column of quantileq (NONE if none)
//     */
//    void clicked(unsigned int, unsigned int);
//
//
//
//protected:
//
//    /// draw the histogram in painter widget
//    void drawHisto(QPainter& painter);
//
//    /// draw the quatilles in painter widget
//    void drawQuantiles(QPainter& painter);
//
//    /// functinn calles when widget need to be redraw
//   void paintEvent(QPaintEvent *event);
//
//   /// draw the histogram in painter widget
//   void mousePressEvent(QMouseEvent* event);
//
//};
//
//}
//}
//}
//
//
//#endif