10 #ifndef QWT_PLOT_ZOOMER_H    11 #define QWT_PLOT_ZOOMER_H    13 #include "qwt_global.h"    14 #include "qwt_plot_picker.h"    83                             QWidget *, 
bool doReplot = 
true );
    87     virtual void setZoomBase( 
bool doReplot = 
true );
    88     virtual void setZoomBase( 
const QRectF & );
    90     QRectF zoomBase() 
const;
    91     QRectF zoomRect() 
const;
    93     virtual void setAxis( 
int xAxis, 
int yAxis );
    95     void setMaxStackDepth( 
int );
    96     int maxStackDepth() 
const;
    98     const QStack<QRectF> &zoomStack() 
const;
    99     void setZoomStack( 
const QStack<QRectF> &,
   100         int zoomRectIndex = -1 );
   102     uint zoomRectIndex() 
const;
   105     void moveBy( 
double x, 
double y );
   106     virtual void moveTo( 
const QPointF & );
   108     virtual void zoom( 
const QRectF & );
   109     virtual void zoom( 
int up );
   119     void zoomed( 
const QRectF &rect );
   122     virtual void rescale();
   124     virtual QSizeF minZoomSize() 
const;
   129     virtual void begin();
   130     virtual bool end( 
bool ok = 
true );
   131     virtual bool accept( QPolygon & ) 
const;
   134     void init( 
bool doReplot );
 virtual void widgetKeyPressEvent(QKeyEvent *)
Definition: qwt_picker.cpp:1105
virtual void setAxis(int xAxis, int yAxis)
Definition: qwt_plot_picker.cpp:162
QwtPlotPicker provides selections on a plot canvas. 
Definition: qwt_plot_picker.h:27
virtual void begin()
Definition: qwt_picker.cpp:1232
virtual void widgetMouseReleaseEvent(QMouseEvent *)
Definition: qwt_picker.cpp:1048
virtual bool end(bool ok=true)
Definition: qwt_plot_picker.cpp:266
virtual bool accept(QPolygon &) const 
Validate and fix up the selection. 
Definition: qwt_picker.cpp:1383
QwtPlotZoomer provides stacked zooming for a plot widget. 
Definition: qwt_plot_zoomer.h:77