QwtHistogram Class Reference

#include <QwtHistogram.h>

Inheritance diagram for QwtHistogram:

List of all members.

---

Detailed Description

Histogram class.

Public Member Functions
bool	autoBinning ()
double	begin ()
double	binSize ()
QwtDoubleRect	boundingRect () const
void	copy (const QwtHistogram *h)
double	end ()
void	initData (const QVector< double > &Y, int size)
void	loadData ()
double	maximum ()
double	mean ()
double	minimum ()
	QwtHistogram (Table *t, const QString &xColName, const char *name, int startRow, int endRow)
void	setBinning (bool autoBin, double size, double begin, double end)
double	standardDeviation ()
Private Member Functions
void	draw (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const
Private Attributes
bool	d_autoBin
double	d_begin
double	d_bin_size
double	d_end
double	d_max
double	d_mean
	Variables storing statistical information.
double	d_min
double	d_standard_deviation

---

Constructor & Destructor Documentation

QwtHistogram::QwtHistogram	(	Table *	t,
		const QString &	xColName,
		const char *	name,
		int	startRow,
		int	endRow
	)

---

Member Function Documentation

bool QwtHistogram::autoBinning

(

)

[inline]

double QwtHistogram::begin

(

)

[inline]

double QwtHistogram::binSize

(

)

[inline]

QwtDoubleRect QwtHistogram::boundingRect

(

)

const [virtual]

Reimplemented from QwtBarCurve.

void QwtHistogram::copy

(

const QwtHistogram *

h

)

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

Reimplemented from QwtBarCurve.

double QwtHistogram::end

(

)

[inline]

void QwtHistogram::initData	(	const QVector< double > &	Y,
		int	size
	)

void QwtHistogram::loadData

(

)

[virtual]

Reimplemented from DataCurve.

double QwtHistogram::maximum

(

)

[inline]

double QwtHistogram::mean

(

)

[inline]

double QwtHistogram::minimum

(

)

[inline]

void QwtHistogram::setBinning	(	bool	autoBin,
		double	size,
		double	begin,
		double	end
	)

double QwtHistogram::standardDeviation

(

)

[inline]

---

Member Data Documentation

bool QwtHistogram::d_autoBin [private]

double QwtHistogram::d_begin [private]

double QwtHistogram::d_bin_size [private]

double QwtHistogram::d_end [private]

double QwtHistogram::d_max [private]

double QwtHistogram::d_mean [private]

Variables storing statistical information.

double QwtHistogram::d_min [private]

double QwtHistogram::d_standard_deviation [private]

---

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

• qtiplot/src/QwtHistogram.h
• qtiplot/src/QwtHistogram.cpp

---