KPlotPoint Class Reference

#include <kplotpoint.h>

Public Member Functions
	KPlotPoint ()
	KPlotPoint (double x, double y, const QString &label=QString(), double width=0.0)
	KPlotPoint (const QPointF &p, const QString &label=QString(), double width=0.0)
	~KPlotPoint ()
double	barWidth () const
QString	label () const
QPointF	position () const
void	setBarWidth (double w)
void	setLabel (const QString &label)
void	setPosition (const QPointF &pos)
void	setX (double x)
void	setY (double y)
double	x () const
double	y () const

Detailed Description

Encapsulates a point in the plot.

A KPlotPoint consists of X and Y coordinates (in Data units), an optional label string, and an optional bar-width, The bar-width is only used for plots of type KPlotObject::Bars, and it allows the width of each bar to be set manually. If bar-widths are omitted, then the widths will be set automatically, based on the halfway-mark between adjacent points.

Definition at line 40 of file kplotpoint.h.

Constructor & Destructor Documentation

KPlotPoint::KPlotPoint ( )

explicit

Default constructor.

Definition at line 43 of file kplotpoint.cpp.

KPlotPoint::KPlotPoint	(	double	x,
		double	y,
		const QString &	label = QString(),
		double	width = 0.0
	)

Constructor.

Sets the KPlotPoint according to the given arguments

Parameters

x	the X-position for the point, in Data units
y	the Y-position for the point, in Data units
label	the label string for the point. If the string is defined, the point will be labeled in the plot.
width	the bar width to use for this point (only used for plots of type KPlotObject::Bars)

Definition at line 48 of file kplotpoint.cpp.

KPlotPoint::KPlotPoint ( const QPointF &  p, const QString &  label = QString(), double  width = 0.0  )

explicit

Constructor.

Sets the KPlotPoint according to the given arguments

Parameters

p	the position for the point, in Data units
label	the label string for the point. If the string is defined, the point will be labeled in the plot.
width	the bar width to use for this point (only used for plots of type KPlotObject::Bars)

Definition at line 53 of file kplotpoint.cpp.

KPlotPoint::~KPlotPoint

(

)

Destructor.

Definition at line 58 of file kplotpoint.cpp.

Member Function Documentation

double KPlotPoint::barWidth

(

)

const

Returns

the bar-width for the point

Definition at line 103 of file kplotpoint.cpp.

QString KPlotPoint::label

(

)

const

Returns

the label for the point

Definition at line 93 of file kplotpoint.cpp.

QPointF KPlotPoint::position

(

)

const

Returns

the position of the point, in data units

Definition at line 63 of file kplotpoint.cpp.

void KPlotPoint::setBarWidth

(

double

w

)

Set the bar-width for the point.

Definition at line 108 of file kplotpoint.cpp.

void KPlotPoint::setLabel

(

const QString &

label

)

Set the label for the point.

Definition at line 98 of file kplotpoint.cpp.

void KPlotPoint::setPosition

(

const QPointF &

pos

)

Set the position of the point, in data units.

Parameters

pos	the new position for the point.

Definition at line 68 of file kplotpoint.cpp.

void KPlotPoint::setX

(

double

x

)

Set the X-position of the point, in Data units.

Definition at line 78 of file kplotpoint.cpp.

void KPlotPoint::setY

(

double

y

)

Set the Y-position of the point, in Data units.

Definition at line 88 of file kplotpoint.cpp.

double KPlotPoint::x

(

)

const

Returns

the X-position of the point, in data units

Definition at line 73 of file kplotpoint.cpp.

double KPlotPoint::y

(

)

const

Returns

the Y-position of the point, in data units

Definition at line 83 of file kplotpoint.cpp.

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

• kplotpoint.h
• kplotpoint.cpp