Plot2d_HistogramQwtItem Class Reference

#include <Plot2d_PlotItems.h>

Inheritance diagram for Plot2d_HistogramQwtItem:

Public Types
enum	HistogramAttribute { Auto = 0, Xfy = 1 }
Public Member Functions
	Plot2d_HistogramQwtItem (const QString &=QString())
	Plot2d_HistogramQwtItem (const QwtText &)
virtual	~Plot2d_HistogramQwtItem ()
void	setData (const QwtIntervalData &)
const QwtIntervalData &	data () const
void	setColor (const QColor &)
QColor	color () const
virtual QwtDoubleRect	boundingRect () const
virtual int	rtti () const
virtual void	draw (QPainter *, const QwtScaleMap &, const QwtScaleMap &, const QRect &) const
void	setBaseline (double)
double	baseline () const
void	setHistogramAttribute (HistogramAttribute, bool=true)
bool	testHistogramAttribute (HistogramAttribute) const
Protected Member Functions
virtual void	drawBar (QPainter *, Qt::Orientation, const QRect &) const
Private Member Functions
void	init ()
Private Attributes
int	myAttributes
QwtIntervalData	myData
QColor	myColor
double	myReference

---

Member Enumeration Documentation

enum Plot2d_HistogramQwtItem::HistogramAttribute

Enumerator:

Auto
Xfy

---

Constructor & Destructor Documentation

Plot2d_HistogramQwtItem::Plot2d_HistogramQwtItem

(

const QString &

theTitle = QString()

)

[explicit]

Constructor

References init().

Plot2d_HistogramQwtItem::Plot2d_HistogramQwtItem

(

const QwtText &

theTitle

)

[explicit]

Constructor

References init().

Plot2d_HistogramQwtItem::~Plot2d_HistogramQwtItem

(

)

[virtual]

Destructor

---

Member Function Documentation

void Plot2d_HistogramQwtItem::setData

(

const QwtIntervalData &

theData

)

Sets data to object

References myData.

const QwtIntervalData & Plot2d_HistogramQwtItem::data

(

)

const

Returns data from object

References myData.

void Plot2d_HistogramQwtItem::setColor

(

const QColor &

theColor

)

Sets color to object

References myColor.

QColor Plot2d_HistogramQwtItem::color

(

)

const

Returns color from object

References myColor.

QwtDoubleRect Plot2d_HistogramQwtItem::boundingRect

(

)

const [virtual]

Returns bounding rect of object

References myAttributes, myData, myReference, and Xfy.

int Plot2d_HistogramQwtItem::rtti

(

)

const [virtual]

Returns type of plot object

void Plot2d_HistogramQwtItem::draw	(	QPainter *	thePainter,
		const QwtScaleMap &	theXMap,
		const QwtScaleMap &	theYMap,
		const QRect &
	)		const [virtual]

Draws histogram object

Reimplemented in Plot2d_HistogramItem.

References baseline(), drawBar(), Horizontal, myAttributes, myColor, myData, Vertical, and Xfy.

void Plot2d_HistogramQwtItem::setBaseline

(

double

theRef

)

Sets base line to object

Parameters:

theRef

References myReference.

double Plot2d_HistogramQwtItem::baseline

(

)

const

Returns base line of object

References myReference.

void Plot2d_HistogramQwtItem::setHistogramAttribute	(	HistogramAttribute	theAttr,
		bool	isOn = true
	)

Sets histogram attributes

References myAttributes, and testHistogramAttribute().

bool Plot2d_HistogramQwtItem::testHistogramAttribute

(

HistogramAttribute

theAttr

)

const

Tests histogram attributes

References myAttributes.

void Plot2d_HistogramQwtItem::drawBar	(	QPainter *	thePainter,
		Qt::Orientation	,
		const QRect &	theRect
	)		const [protected, virtual]

Draws single bar of histogram

References color(), Plot2d.drawLine(), and Plot2d.NoPen.

void Plot2d_HistogramQwtItem::init

(

)

[private]

Initialization of object

References Auto, myAttributes, and myReference.

---

Field Documentation

int Plot2d_HistogramQwtItem.myAttributes [private]

QwtIntervalData Plot2d_HistogramQwtItem.myData [private]

QColor Plot2d_HistogramQwtItem.myColor [private]

double Plot2d_HistogramQwtItem.myReference [private]