Qwt User's Guide 6.0.2

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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 Q_SLOTS:
50 virtual void moveCanvas( int dx, int dy );
51
52 protected:
53 virtual QBitmap contentsMask() const;
54
55 private:
56 class PrivateData;
57 PrivateData *d_data;
58 };
59
60 #endif