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/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
* Qwt Widget Library
* Copyright (C) 1997 Josef Wilgen
* Copyright (C) 2002 Uwe Rathmann
* This library is free software; you can redistribute it and/or
* modify it under the terms of the Qwt License, Version 1.0
*****************************************************************************/
#ifndef QWT_PLOT_PANNER_H
#define QWT_PLOT_PANNER_H 1
#include "qwt_global.h"
#include "qwt_panner.h"
class QwtPlotCanvas;
class QwtPlot;
/*!
\brief QwtPlotPanner provides panning of a plot canvas
QwtPlotPanner is a panner for a QwtPlotCanvas, that
adjusts the scales of the axes after dropping
the canvas on its new position.
Together with QwtPlotZoomer and QwtPlotMagnifier powerful ways
\note The axes are not updated, while dragging the canvas
\sa QwtPlotZoomer, QwtPlotMagnifier
*/
class QWT_EXPORT QwtPlotPanner: public QwtPanner
{
Q_OBJECT
public:
explicit QwtPlotPanner(QwtPlotCanvas *);
virtual ~QwtPlotPanner();
QwtPlotCanvas *canvas();
const QwtPlotCanvas *canvas() const;
QwtPlot *plot();
const QwtPlot *plot() const;
void setAxisEnabled(int axis, bool on);
bool isAxisEnabled(int axis) const;
protected slots:
virtual void moveCanvas(int dx, int dy);
private:
class PrivateData;
PrivateData *d_data;
};
#endif