33 lines
758 B
C++
33 lines
758 B
C++
/*****************************************************************************
|
|
* Qwt Examples - Copyright (C) 2002 Uwe Rathmann
|
|
* This file may be used under the terms of the 3-clause BSD License
|
|
*****************************************************************************/
|
|
|
|
#pragma once
|
|
|
|
#include <QwtPlot>
|
|
#include <QStringList>
|
|
|
|
class QwtPlotBarChart;
|
|
|
|
class BarChart : public QwtPlot
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
BarChart( QWidget* = NULL );
|
|
|
|
public Q_SLOTS:
|
|
void setOrientation( int );
|
|
void exportChart();
|
|
void doScreenShot();
|
|
|
|
private:
|
|
void populate();
|
|
void exportPNG( int width, int height );
|
|
void render( QPainter* painter, const QRectF& targetRect );
|
|
|
|
QwtPlotBarChart* m_chartItem;
|
|
QStringList m_distros;
|
|
};
|