9 #ifndef QWT_POLAR_PICKER_H
10 #define QWT_POLAR_PICKER_H
12 #include "qwt_polar_global.h"
13 #include "qwt_picker.h"
15 #include <qpainterpath.h>
37 RubberBand rubberBand, DisplayMode trackerMode,
46 virtual QRect pickRect()
const;
54 void selected(
const QwtPointPolar &pos );
62 void selected(
const QVector<QwtPointPolar> &points );
70 void appended(
const QwtPointPolar &pos );
79 void moved(
const QwtPointPolar &pos );
82 QwtPointPolar invTransform(
const QPoint & )
const;
84 virtual QwtText trackerText(
const QPoint & )
const;
85 virtual QwtText trackerTextPolar(
const QwtPointPolar & )
const;
87 virtual void move(
const QPoint & );
88 virtual void append(
const QPoint & );
89 virtual bool end(
bool ok =
true );
92 virtual QPainterPath pickArea()
const;
Canvas of a QwtPolarPlot.
Definition: qwt_polar_canvas.h:27
QwtPolarPicker provides selections on a plot canvas.
Definition: qwt_polar_picker.h:28
A plotting widget, displaying a polar coordinate system.
Definition: qwt_polar_plot.h:46