CurveTracker Class Reference

#include <customtracker.h>

List of all members.

Public Types
enum	Parameter { LINE_ONLY, VALUE, VALUE_NAME }
Public Slots
void	setEnabled (bool enable)
void	setParameter (Parameter par)
void	setPosition (const QPointF &pos)
Public Member Functions
QPointF	actualPosition () const
	CurveTracker (QwtPlot *)
Private Member Functions
QLineF	curveLineAt (const QwtPlotCurve *, double x) const
QPoint	invTransform (QPointF)
QPointF	transform (QPoint)
Private Attributes
QwtPlotMarker *	_line_marker
std::vector< QwtPlotMarker * >	_marker
Parameter	_param
QwtPlot *	_plot
QPointF	_prev_trackerpoint
QwtPlotMarker *	_text_marker
bool	_visible

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Detailed Description

Definition at line 13 of file customtracker.h.

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Member Enumeration Documentation

enum CurveTracker::Parameter

Enumerator:

LINE_ONLY
VALUE
VALUE_NAME

Definition at line 21 of file customtracker.h.

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Constructor & Destructor Documentation

CurveTracker::CurveTracker

(

QwtPlot *

plot

)

[explicit]

Definition at line 20 of file customtracker.cpp.

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Member Function Documentation

QPointF CurveTracker::actualPosition

(

)

const

Definition at line 38 of file customtracker.cpp.

QLineF CurveTracker::curveLineAt	(	const QwtPlotCurve *	curve,
		double	x
	)		const [private]

Definition at line 202 of file customtracker.cpp.

QPoint CurveTracker::invTransform

(

QPointF

)

[private]

void CurveTracker::setEnabled

(

bool

enable

)

[slot]

Definition at line 53 of file customtracker.cpp.

void CurveTracker::setParameter

(

Parameter

par

)

[slot]

Definition at line 43 of file customtracker.cpp.

void CurveTracker::setPosition

(

const QPointF &

pos

)

[slot]

Definition at line 66 of file customtracker.cpp.

QPointF CurveTracker::transform

(

QPoint

)

[private]

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Member Data Documentation

QwtPlotMarker* CurveTracker::_line_marker [private]

Definition at line 43 of file customtracker.h.

std::vector<QwtPlotMarker*> CurveTracker::_marker [private]

Definition at line 42 of file customtracker.h.

Parameter CurveTracker::_param [private]

Definition at line 46 of file customtracker.h.

QwtPlot* CurveTracker::_plot [private]

Definition at line 45 of file customtracker.h.

QPointF CurveTracker::_prev_trackerpoint [private]

Definition at line 41 of file customtracker.h.

QwtPlotMarker* CurveTracker::_text_marker [private]

Definition at line 44 of file customtracker.h.

bool CurveTracker::_visible [private]

Definition at line 47 of file customtracker.h.

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The documentation for this class was generated from the following files:

• customtracker.h
• customtracker.cpp