Qwt User's Guide 5.2.3

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qwt_plot_panner.h
1 /* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
2 * Qwt Widget Library
3 * Copyright (C) 1997 Josef Wilgen
4 * Copyright (C) 2002 Uwe Rathmann
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the Qwt License, Version 1.0
8 *****************************************************************************/
9
10 #ifndef QWT_PLOT_PANNER_H
11 #define QWT_PLOT_PANNER_H 1
12
13 #include "qwt_global.h"
14 #include "qwt_panner.h"
15
16 class QwtPlotCanvas;
17 class QwtPlot;
18
32 class QWT_EXPORT QwtPlotPanner: public QwtPanner
33 {
34 Q_OBJECT
35
36 public:
37 explicit QwtPlotPanner(QwtPlotCanvas *);
38 virtual ~QwtPlotPanner();
39
40 QwtPlotCanvas *canvas();
41 const QwtPlotCanvas *canvas() const;
42
43 QwtPlot *plot();
44 const QwtPlot *plot() const;
45
46 void setAxisEnabled(int axis, bool on);
47 bool isAxisEnabled(int axis) const;
48
49 protected slots:
50 virtual void moveCanvas(int dx, int dy);
51
52 private:
53 class PrivateData;
54 PrivateData *d_data;
55 };
56
57 #endif