QwtBarCurve Class Reference

Bar curve. More...

#include <QwtBarCurve.h>

Inheritance diagram for QwtBarCurve:

List of all members.

Public Types
enum	BarStyle { Vertical = 0, Horizontal = 1 }
Public Member Functions
virtual QwtDoubleRect	boundingRect () const
void	copy (QwtBarCurve *b)
double	dataOffset ()
int	gap () const
bool	isStacked ()
int	offset () const
BarStyle	orientation ()
	QwtBarCurve (BarStyle style, Table *t, const QString &xColName, const QString &name, int startRow, int endRow)
virtual QString	saveToString ()
void	setGap (int gap)
void	setOffset (int offset)
void	setStacked (bool on=true)
QList< QwtBarCurve * >	stackedCurvesList () const
double	stackOffset (int i, QList< QwtBarCurve * > stack) const
Protected Attributes
int	bar_gap
int	bar_offset
BarStyle	bar_style
bool	d_is_stacked
Private Member Functions
virtual void	draw (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const

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Detailed Description

Bar curve.

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Member Enumeration Documentation

enum QwtBarCurve::BarStyle

Enumerator:

Vertical
Horizontal

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Constructor & Destructor Documentation

QwtBarCurve::QwtBarCurve	(	BarStyle	style,
		Table *	t,
		const QString &	xColName,
		const QString &	name,
		int	startRow,
		int	endRow
	)

References bar_style, Graph::HorizontalBars, PlotCurve::setPlotStyle(), PlotCurve::setType(), Vertical, and Graph::VerticalBars.

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Member Function Documentation

QwtDoubleRect QwtBarCurve::boundingRect

(

)

const [virtual]

Reimplemented from PlotCurve.

Reimplemented in QwtHistogram.

References bar_style, d_is_stacked, stackedCurvesList(), stackOffset(), and Vertical.

void QwtBarCurve::copy

(

QwtBarCurve *

b

)

References bar_gap, bar_offset, bar_style, d_is_stacked, and isStacked().

double QwtBarCurve::dataOffset

(

)

References bar_gap, bar_offset, bar_style, min, and Vertical.

void QwtBarCurve::draw	(	QPainter *	painter,
		const QwtScaleMap &	xMap,
		const QwtScaleMap &	yMap,
		int	from,
		int	to
	)		const [private, virtual]

References bar_gap, bar_offset, bar_style, d_is_stacked, min, stackedCurvesList(), stackOffset(), and Vertical.

int QwtBarCurve::gap

(

)

const [inline]

References bar_gap.

Referenced by Graph::saveCurveLayout(), PlotDialog::setActiveCurve(), Graph::setBarsGap(), and setGap().

bool QwtBarCurve::isStacked

(

)

[inline]

References d_is_stacked.

Referenced by copy(), PlotDialog::setActiveCurve(), and stackedCurvesList().

int QwtBarCurve::offset

(

)

const [inline]

References bar_offset.

Referenced by Graph::saveCurveLayout(), PlotDialog::setActiveCurve(), Graph::setBarsGap(), and setOffset().

BarStyle QwtBarCurve::orientation

(

)

[inline]

References bar_style.

Referenced by stackedCurvesList().

QString QwtBarCurve::saveToString

(

)

[virtual]

Reimplemented from DataCurve.

References d_is_stacked.

void QwtBarCurve::setGap

(

int

gap

)

References bar_gap, and gap().

Referenced by PlotDialog::applyGapToLayer(), Graph::initCurveLayout(), Graph::restoreHistogram(), and Graph::setBarsGap().

void QwtBarCurve::setOffset

(

int

offset

)

References bar_offset, and offset().

Referenced by Graph::initCurveLayout(), Graph::restoreHistogram(), and Graph::setBarsGap().

void QwtBarCurve::setStacked

(

bool

on = true

)

[inline]

References d_is_stacked.

Referenced by ApplicationWindow::openGraph().

QList< QwtBarCurve * > QwtBarCurve::stackedCurvesList

(

)

const

References bar_style, Graph::curveCount(), Graph::curveIndex(), Graph::dataCurve(), Graph::HorizontalBars, isStacked(), orientation(), PlotCurve::type(), and Graph::VerticalBars.

Referenced by boundingRect(), and draw().

double QwtBarCurve::stackOffset	(	int	i,
		QList< QwtBarCurve * >	stack
	)		const

References bar_style, and Vertical.

Referenced by boundingRect(), and draw().

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Member Data Documentation

int QwtBarCurve::bar_gap [protected]

Referenced by copy(), dataOffset(), draw(), gap(), QwtHistogram::init(), and setGap().

int QwtBarCurve::bar_offset [protected]

Referenced by copy(), dataOffset(), draw(), offset(), and setOffset().

BarStyle QwtBarCurve::bar_style [protected]

Referenced by boundingRect(), copy(), dataOffset(), draw(), orientation(), QwtBarCurve(), stackedCurvesList(), and stackOffset().

bool QwtBarCurve::d_is_stacked [protected]

Referenced by boundingRect(), copy(), draw(), isStacked(), saveToString(), and setStacked().

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

• qtiplot/src/plot2D/QwtBarCurve.h
• qtiplot/src/plot2D/QwtBarCurve.cpp