#include <QMainWindow>

#include <qwt_plot_canvas.h>
#include <qwt_legend.h>
#include <qwt_plot_grid.h>
#include <qwt_plot_curve.h>
#include <qwt_symbol.h>


class MainWindow : public QMainWindow
{
    Q_OBJECT
private:
    QwtPlot *myPlot;
    QwtLegend *leg;
    QwtPlotGrid *grid;
    QwtPlotCurve *curv1,*curv2;
public:
    MainWindow(QWidget *parent = 0);
    ~MainWindow();
};

#include <QMainWindow>

#include <qwt_plot_canvas.h>
#include <qwt_legend.h>
#include <qwt_plot_grid.h>
#include <qwt_plot_curve.h>
#include <qwt_symbol.h>


class MainWindow : public QMainWindow
{
    Q_OBJECT
private:
    QwtPlot *myPlot;
    QwtLegend *leg;
    QwtPlotGrid *grid;
    QwtPlotCurve *curv1,*curv2;
public:
    MainWindow(QWidget *parent = 0);
    ~MainWindow();
};

LIBS+= C:\Qwt-6.1.3\lib