JKQTPGraphSymbolStyleMixin Class Reference

This Mix-In class provides setter/getter methods, storage and other facilities for the graph symbols style. More...

#include <jkqtpgraphsbasestylingmixins.h>

Inheritance diagram for JKQTPGraphSymbolStyleMixin:

Public Member Functions
	JKQTPGraphSymbolStyleMixin ()
	class constructor
virtual	~JKQTPGraphSymbolStyleMixin ()
QColor	getSymbolColor () const
	set the color of the graph symbols
QColor	getSymbolFillColor () const
	set the color of filling of the graph symbols
QString	getSymbolFontName () const
	get the font to be used for character symbols JKQTPCharacterSymbol+QChar('').unicode()
double	getSymbolLineWidth () const
	get the line width of the graph symbol outline (in pt)
double	getSymbolSize () const
	get the size (=diameter in pt) of the graph symbol (in pt)
JKQTPGraphSymbols	getSymbolType () const
	get the type of the graph symbol
void	initSymbolStyle (JKQTBasePlotter *parent, int &parentPlotStyle, JKQTPPlotStyleType styletype=JKQTPPlotStyleType::Default)
	initiaize the symbol style (from the parent plotter)
void	setSymbolAlpha (double alpha)
	set alpha-value of symbol outline and filling
void	setSymbolColor (const QColor &__value)
	set the color of the graph symbols
void	setSymbolColor (const QColor &__value, double alpha)
	set the color of the graph symbols
void	setSymbolFillColor (const QColor &__value)
	set the color of filling of the graph symbols
void	setSymbolFillColor (const QColor &__value, double alpha)
	set the color of filling of the graph symbols
void	setSymbolFontName (const QString &__value)
	set the font to be used for character symbols JKQTPCharacterSymbol+QChar('').unicode()
void	setSymbolLineWidth (double __value)
	set the line width of the graph symbol outline (in pt)
void	setSymbolSize (double __value)
	set the size (=diameter in pt) of the graph symbol (in pt)
void	setSymbolType (JKQTPGraphSymbols __value)
	set the type of the graph symbol

Protected Member Functions
double	getKeySymbolLineWidthPx (JKQTPEnhancedPainter &painter, const QRectF &keyRect, const JKQTBasePlotter *parent, double maxSymbolSizeFracton=0.9) const
	returns the symbol linewidth for drawing symbols in a key entry with keyRect for the symbol, using painter and parent . maxSymbolSizeFracton specifies the maximum fraction of keyRect to be used for the symbol.
double	getKeySymbolSizePx (JKQTPEnhancedPainter &painter, const QRectF &keyRect, const JKQTBasePlotter *parent, double maxSymbolSizeFracton=0.9) const
	returns the symbol size for drawing symbols in a key entry with keyRect for the symbol, using painter and parent . maxSymbolSizeFracton specifies the maximum fraction of keyRect to be used for the symbol.
QBrush	getSymbolBrush (JKQTPEnhancedPainter &painter, JKQTBasePlotter *parent) const
	constructs a QPen from the line styling properties
QFont	getSymbolFont () const
	generate a QFont for darwing symbols
QPen	getSymbolPen (JKQTPEnhancedPainter &painter, JKQTBasePlotter *parent) const
	constructs a QPen from the line styling properties
void	plotStyledSymbol (JKQTBasePlotter *parent, JKQTPEnhancedPainter &painter, double x, double y) const
	plot a symbol at location x,y (in painter coordinates), using the current style
void	plotStyledSymbol (JKQTBasePlotter *parent, JKQTPEnhancedPainter &painter, double x, double y, double symbolSize) const
	plot a symbol at location x,y (in painter coordinates), using the current style
void	plotStyledSymbol (JKQTBasePlotter *parent, JKQTPEnhancedPainter &painter, double x, double y, JKQTPGraphSymbols type) const
	plot a symbol at location x,y (in painter coordinates), using the current style
void	plotStyledSymbol (JKQTBasePlotter *parent, JKQTPEnhancedPainter &painter, double x, double y, QColor color, QColor fillColor) const
	plot a symbol at location x,y (in painter coordinates), using the current style

Properties
QColor	symbolColor
QColor	symbolFillColor
QString	symbolFontName
double	symbolLineWidth
double	symbolSize
JKQTPGraphSymbols	symbolType

Private Attributes
QColor	m_symbolColor
	(outline) color of the symbol
QColor	m_symbolFillColor
	color of the symbol filling
QString	m_symbolFontName
	font to be used for character symbols JKQTPCharacterSymbol+QChar('').unicode()
double	m_symbolLineWidth
	width (in pt) of the lines used to plot the symbol for the data points, given in pt
double	m_symbolSize
	size (diameter in pt) of the symbol for the data points, given in pt
JKQTPGraphSymbols	m_symbolType
	which symbol to use for the datapoints

Detailed Description

This Mix-In class provides setter/getter methods, storage and other facilities for the graph symbols style.

supported properties:

• symbol style
• symbol size
• symbol (outline) color
• symbol fill color (not required for all symbols)
• symbol (line) width
• symbol font name (family) for character symbols JKQTPCharacterSymbol+QChar('').unicode()

Constructor & Destructor Documentation

JKQTPGraphSymbolStyleMixin()

JKQTPGraphSymbolStyleMixin::JKQTPGraphSymbolStyleMixin

(

)

class constructor

~JKQTPGraphSymbolStyleMixin()

virtual JKQTPGraphSymbolStyleMixin::~JKQTPGraphSymbolStyleMixin ( )

virtual

Member Function Documentation

getKeySymbolLineWidthPx()

double JKQTPGraphSymbolStyleMixin::getKeySymbolLineWidthPx ( JKQTPEnhancedPainter &  painter, const QRectF &  keyRect, const JKQTBasePlotter *  parent, double  maxSymbolSizeFracton = 0.9  ) const

protected

returns the symbol linewidth for drawing symbols in a key entry with keyRect for the symbol, using painter and parent . maxSymbolSizeFracton specifies the maximum fraction of keyRect to be used for the symbol.

getKeySymbolSizePx()

double JKQTPGraphSymbolStyleMixin::getKeySymbolSizePx ( JKQTPEnhancedPainter &  painter, const QRectF &  keyRect, const JKQTBasePlotter *  parent, double  maxSymbolSizeFracton = 0.9  ) const

protected

returns the symbol size for drawing symbols in a key entry with keyRect for the symbol, using painter and parent . maxSymbolSizeFracton specifies the maximum fraction of keyRect to be used for the symbol.

getSymbolBrush()

QBrush JKQTPGraphSymbolStyleMixin::getSymbolBrush ( JKQTPEnhancedPainter &  painter, JKQTBasePlotter *  parent  ) const

protected

constructs a QPen from the line styling properties

getSymbolColor()

QColor JKQTPGraphSymbolStyleMixin::getSymbolColor

(

)

const

set the color of the graph symbols

getSymbolFillColor()

QColor JKQTPGraphSymbolStyleMixin::getSymbolFillColor

(

)

const

set the color of filling of the graph symbols

getSymbolFont()

QFont JKQTPGraphSymbolStyleMixin::getSymbolFont ( ) const

protected

generate a QFont for darwing symbols

getSymbolFontName()

QString JKQTPGraphSymbolStyleMixin::getSymbolFontName

(

)

const

get the font to be used for character symbols JKQTPCharacterSymbol+QChar('').unicode()

getSymbolLineWidth()

double JKQTPGraphSymbolStyleMixin::getSymbolLineWidth

(

)

const

get the line width of the graph symbol outline (in pt)

getSymbolPen()

QPen JKQTPGraphSymbolStyleMixin::getSymbolPen ( JKQTPEnhancedPainter &  painter, JKQTBasePlotter *  parent  ) const

protected

constructs a QPen from the line styling properties

getSymbolSize()

double JKQTPGraphSymbolStyleMixin::getSymbolSize

(

)

const

get the size (=diameter in pt) of the graph symbol (in pt)

getSymbolType()

JKQTPGraphSymbols JKQTPGraphSymbolStyleMixin::getSymbolType

(

)

const

get the type of the graph symbol

initSymbolStyle()

void JKQTPGraphSymbolStyleMixin::initSymbolStyle	(	JKQTBasePlotter *	parent,
		int &	parentPlotStyle,
		JKQTPPlotStyleType	styletype = JKQTPPlotStyleType::Default
	)

initiaize the symbol style (from the parent plotter)

plotStyledSymbol() [1/4]

void JKQTPGraphSymbolStyleMixin::plotStyledSymbol ( JKQTBasePlotter *  parent, JKQTPEnhancedPainter &  painter, double  x, double  y  ) const

inlineprotected

plot a symbol at location x,y (in painter coordinates), using the current style

Parameters

parent	parent JKQTBasePlotter of the graph that uses this mix-in (used e.g. for line-width transformation)
painter	the QPainter to draw to
x	x-coordinate of the symbol center
y	y-coordinate of the symbol center

plotStyledSymbol() [2/4]

void JKQTPGraphSymbolStyleMixin::plotStyledSymbol ( JKQTBasePlotter *  parent, JKQTPEnhancedPainter &  painter, double  x, double  y, double  symbolSize  ) const

inlineprotected

plot a symbol at location x,y (in painter coordinates), using the current style

Parameters

parent	parent JKQTBasePlotter of the graph that uses this mix-in (used e.g. for line-width transformation)
painter	the QPainter to draw to
x	x-coordinate of the symbol center
y	y-coordinate of the symbol center
symbolSize	size of the symbol

plotStyledSymbol() [3/4]

void JKQTPGraphSymbolStyleMixin::plotStyledSymbol ( JKQTBasePlotter *  parent, JKQTPEnhancedPainter &  painter, double  x, double  y, JKQTPGraphSymbols  type  ) const

inlineprotected

plot a symbol at location x,y (in painter coordinates), using the current style

Parameters

parent	parent JKQTBasePlotter of the graph that uses this mix-in (used e.g. for line-width transformation)
painter	the QPainter to draw to
x	x-coordinate of the symbol center
y	y-coordinate of the symbol center
type	type of the symbol

plotStyledSymbol() [4/4]

void JKQTPGraphSymbolStyleMixin::plotStyledSymbol ( JKQTBasePlotter *  parent, JKQTPEnhancedPainter &  painter, double  x, double  y, QColor  color, QColor  fillColor  ) const

inlineprotected

plot a symbol at location x,y (in painter coordinates), using the current style

Parameters

parent	parent JKQTBasePlotter of the graph that uses this mix-in (used e.g. for line-width transformation)
painter	the QPainter to draw to
x	x-coordinate of the symbol center
y	y-coordinate of the symbol center
color	color of the symbol
fillColor	fill color of the symbol

setSymbolAlpha()

void JKQTPGraphSymbolStyleMixin::setSymbolAlpha

(

double

alpha

)

set alpha-value of symbol outline and filling

setSymbolColor() [1/2]

void JKQTPGraphSymbolStyleMixin::setSymbolColor

(

const QColor &

__value

)

set the color of the graph symbols

setSymbolColor() [2/2]

void JKQTPGraphSymbolStyleMixin::setSymbolColor	(	const QColor &	__value,
		double	alpha
	)

set the color of the graph symbols

setSymbolFillColor() [1/2]

void JKQTPGraphSymbolStyleMixin::setSymbolFillColor

(

const QColor &

__value

)

set the color of filling of the graph symbols

setSymbolFillColor() [2/2]

void JKQTPGraphSymbolStyleMixin::setSymbolFillColor	(	const QColor &	__value,
		double	alpha
	)

set the color of filling of the graph symbols

setSymbolFontName()

void JKQTPGraphSymbolStyleMixin::setSymbolFontName

(

const QString &

__value

)

set the font to be used for character symbols JKQTPCharacterSymbol+QChar('').unicode()

setSymbolLineWidth()

void JKQTPGraphSymbolStyleMixin::setSymbolLineWidth

(

double

__value

)

set the line width of the graph symbol outline (in pt)

setSymbolSize()

void JKQTPGraphSymbolStyleMixin::setSymbolSize

(

double

__value

)

set the size (=diameter in pt) of the graph symbol (in pt)

setSymbolType()

void JKQTPGraphSymbolStyleMixin::setSymbolType

(

JKQTPGraphSymbols

__value

)

set the type of the graph symbol

Member Data Documentation

m_symbolColor

QColor JKQTPGraphSymbolStyleMixin::m_symbolColor

private

(outline) color of the symbol

m_symbolFillColor

QColor JKQTPGraphSymbolStyleMixin::m_symbolFillColor

private

color of the symbol filling

m_symbolFontName

QString JKQTPGraphSymbolStyleMixin::m_symbolFontName

private

font to be used for character symbols JKQTPCharacterSymbol+QChar('').unicode()

m_symbolLineWidth

double JKQTPGraphSymbolStyleMixin::m_symbolLineWidth

private

width (in pt) of the lines used to plot the symbol for the data points, given in pt

m_symbolSize

double JKQTPGraphSymbolStyleMixin::m_symbolSize

private

size (diameter in pt) of the symbol for the data points, given in pt

m_symbolType

JKQTPGraphSymbols JKQTPGraphSymbolStyleMixin::m_symbolType

private

which symbol to use for the datapoints

Property Documentation

symbolColor

QColor JKQTPGraphSymbolStyleMixin::symbolColor

readwrite

symbolFillColor

QColor JKQTPGraphSymbolStyleMixin::symbolFillColor

readwrite

symbolFontName

QString JKQTPGraphSymbolStyleMixin::symbolFontName

readwrite

symbolLineWidth

double JKQTPGraphSymbolStyleMixin::symbolLineWidth

readwrite

symbolSize

double JKQTPGraphSymbolStyleMixin::symbolSize

readwrite

symbolType

JKQTPGraphSymbols JKQTPGraphSymbolStyleMixin::symbolType

readwrite

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

• jkqtpgraphsbasestylingmixins.h