You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.4 KiB
58 lines
1.4 KiB
15 years ago
|
/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
|
||
|
|
* Qwt Widget Library
|
||
|
|
* Copyright (C) 1997 Josef Wilgen
|
||
|
|
* Copyright (C) 2002 Uwe Rathmann
|
||
14 years ago
|
*
|
||
|
15 years ago
|
* 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;
|
||
|
|
|
||
|
|
/*!
|
||
|
14 years ago
|
\brief QwtPlotPanner provides panning of a plot canvas
|
||
|
15 years ago
|
|
||
|
14 years ago
|
QwtPlotPanner is a panner for a QwtPlotCanvas, that
|
||
|
15 years ago
|
adjusts the scales of the axes after dropping
|
||
|
|
the canvas on its new position.
|
||
|
|
|
||
|
14 years ago
|
Together with QwtPlotZoomer and QwtPlotMagnifier powerful ways
|
||
|
15 years ago
|
of navigating on a QwtPlot widget can be implemented easily.
|
||
|
14 years ago
|
|
||
|
15 years ago
|
\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
|