rqt_multiplot::PlotCursor Class Reference

#include <PlotCursor.h>

Inheritance diagram for rqt_multiplot::PlotCursor:

Classes
struct	TrackedPoint

Signals
void	activeChanged (bool active)
void	currentPositionChanged (const QPointF &position)

Public Member Functions
bool	arePointsTracked () const
void	drawRubberBand (QPainter *painter) const
const QPointF &	getCurrentPosition () const
bool	hasMouseControl () const
	PlotCursor (QwtPlotCanvas *canvas)
void	setActive (bool active, const QPointF &position=QPointF(0.0, 0.0))
void	setCurrentPosition (const QPointF &position)
void	setTrackPoints (bool track)
void	update ()
	~PlotCursor ()

Protected Member Functions
void	begin ()
void	drawTrackedPoints (QPainter *painter) const
bool	end (bool ok=true)
bool	eventFilter (QObject *object, QEvent *event)
QRect	getTextRect (const QPointF &point, const QFont &font) const
void	move (const QPoint &point)
QwtText	trackerTextF (const QPointF &point) const
void	updateDisplay ()
void	updateTrackedPoints ()

Private Slots
void	plotXAxisScaleDivChanged ()
void	plotYAxisScaleDivChanged ()

Private Attributes
QPointF	currentPosition_
bool	mouseControl_
QVector< TrackedPoint >	trackedPoints_
bool	trackPoints_

Detailed Description

Definition at line 31 of file PlotCursor.h.

Constructor & Destructor Documentation

rqt_multiplot::PlotCursor::PlotCursor

(

QwtPlotCanvas *

canvas

)

Definition at line 44 of file PlotCursor.cpp.

rqt_multiplot::PlotCursor::~PlotCursor

(

)

Definition at line 60 of file PlotCursor.cpp.

Member Function Documentation

void rqt_multiplot::PlotCursor::activeChanged ( bool  active )

signal

bool rqt_multiplot::PlotCursor::arePointsTracked

(

)

const

Definition at line 115 of file PlotCursor.cpp.

void rqt_multiplot::PlotCursor::begin ( )

protected

Definition at line 212 of file PlotCursor.cpp.

void rqt_multiplot::PlotCursor::currentPositionChanged ( const QPointF &  position )

signal

void rqt_multiplot::PlotCursor::drawRubberBand

(

QPainter *

painter

)

const

Definition at line 196 of file PlotCursor.cpp.

void rqt_multiplot::PlotCursor::drawTrackedPoints ( QPainter *  painter ) const

protected

Definition at line 315 of file PlotCursor.cpp.

bool rqt_multiplot::PlotCursor::end ( bool  ok = true )

protected

Definition at line 235 of file PlotCursor.cpp.

bool rqt_multiplot::PlotCursor::eventFilter ( QObject *  object, QEvent *  event  )

protected

Definition at line 246 of file PlotCursor.cpp.

const QPointF & rqt_multiplot::PlotCursor::getCurrentPosition

(

)

const

Definition at line 102 of file PlotCursor.cpp.

QRect rqt_multiplot::PlotCursor::getTextRect ( const QPointF &  point, const QFont &  font  ) const

protected

Definition at line 123 of file PlotCursor.cpp.

bool rqt_multiplot::PlotCursor::hasMouseControl

(

)

const

Definition at line 119 of file PlotCursor.cpp.

void rqt_multiplot::PlotCursor::move ( const QPoint &  point )

protected

Definition at line 221 of file PlotCursor.cpp.

void rqt_multiplot::PlotCursor::plotXAxisScaleDivChanged ( )

privateslot

Definition at line 348 of file PlotCursor.cpp.

void rqt_multiplot::PlotCursor::plotYAxisScaleDivChanged ( )

privateslot

Definition at line 377 of file PlotCursor.cpp.

void rqt_multiplot::PlotCursor::setActive	(	bool	active,
		const QPointF &	position = QPointF(0.0, 0.0)
	)

Definition at line 67 of file PlotCursor.cpp.

void rqt_multiplot::PlotCursor::setCurrentPosition

(

const QPointF &

position

)

Definition at line 89 of file PlotCursor.cpp.

void rqt_multiplot::PlotCursor::setTrackPoints

(

bool

track

)

Definition at line 106 of file PlotCursor.cpp.

QwtText rqt_multiplot::PlotCursor::trackerTextF ( const QPointF &  point ) const

protected

Definition at line 168 of file PlotCursor.cpp.

void rqt_multiplot::PlotCursor::update

(

)

void rqt_multiplot::PlotCursor::updateDisplay ( )

protected

Definition at line 266 of file PlotCursor.cpp.

void rqt_multiplot::PlotCursor::updateTrackedPoints ( )

protected

Definition at line 272 of file PlotCursor.cpp.

Member Data Documentation

QPointF rqt_multiplot::PlotCursor::currentPosition_

private

Definition at line 76 of file PlotCursor.h.

bool rqt_multiplot::PlotCursor::mouseControl_

private

Definition at line 80 of file PlotCursor.h.

QVector<TrackedPoint> rqt_multiplot::PlotCursor::trackedPoints_

private

Definition at line 77 of file PlotCursor.h.

bool rqt_multiplot::PlotCursor::trackPoints_

private

Definition at line 79 of file PlotCursor.h.

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

• PlotCursor.h
• PlotCursor.cpp