JKQTPGraphDecoratedHeadLineStyleMixin Class Reference

This Mix-In class provides setter/getter methods, storage and other facilities for the graph line style of lines with a decorator (i.e. an arrow) at their head. It extends JKQTPGraphLineStyleMixin. More...

#include <jkqtpgraphsbasestylingmixins.h>

Inheritance diagram for JKQTPGraphDecoratedHeadLineStyleMixin:

Collaboration diagram for JKQTPGraphDecoratedHeadLineStyleMixin:

Public Member Functions
	JKQTPGraphDecoratedHeadLineStyleMixin ()
	class constructor
virtual	~JKQTPGraphDecoratedHeadLineStyleMixin ()
double	calcHeadDecoratorSize (double line_width) const
	calculates the tail decorator size from the line width line_width, using m_headDecoratorSizeFactor and a non-linear scaling function
double	getHeadDecoratorSizeFactor () const
	head decorator size-factor, used to calculate the size of the arrow from the line width
JKQTPLineDecoratorStyle	getHeadDecoratorStyle () const
	get the head decorator style
void	initDecoratedHeadLineStyle (JKQTBasePlotter *parent, int &parentPlotStyle, JKQTPPlotStyleType styletype=JKQTPPlotStyleType::Default)
	initiaize the line style (from the parent plotter)
void	setHeadDecoratorSizeFactor (const double &__value)
	head decorator size-factor, used to calculate the size of the arrow from the line width
void	setHeadDecoratorStyle (const JKQTPLineDecoratorStyle &__value)
	set the head decorator style
Public Member Functions inherited from JKQTPGraphLineStyleMixin
	JKQTPGraphLineStyleMixin ()
	class constructor
virtual	~JKQTPGraphLineStyleMixin ()
QColor	getHighlightingLineColor () const
	get the color of the graph line when highlighted
QPen	getHighlightingLinePen (JKQTPEnhancedPainter &painter, JKQTBasePlotter *parent) const
	constructs a QPen from the line styling properties
QPen	getHighlightingLinePenForRects (JKQTPEnhancedPainter &painter, JKQTBasePlotter *parent) const
	constructs a QPen from the line styling properties, suitable for drawing rectangle with sharp corners
QPen	getKeyLinePen (JKQTPEnhancedPainter &painter, const QRectF &rect, JKQTBasePlotter *parent) const
	constructs a QPen from the line styling properties, but uses getKeyLineWidthPx() for the width, i.e. constructs a pen for drawing lines in key-symbols
double	getKeyLineWidthPx (JKQTPEnhancedPainter &painter, const QRectF &keyRect, const JKQTBasePlotter *parent) const
	returns the linewidth for drawing lines in a key entry with keyRect for the symbol, using painter and parent .
QBrush	getLineBrush () const
	gets the brush used to fill the line area
Qt::PenCapStyle	getLineCapStyle () const
	gets the cap style
QColor	getLineColor () const
	get the color of the graph line
qreal	getLineDashOffset () const
	returns the dash offset for a custom dash style
QVector< qreal >	getLineDashPattern () const
	gets the dash pattern for a custom dash style
Qt::PenJoinStyle	getLineJoinStyle () const
	returns the join style
QPen	getLinePen (JKQTPEnhancedPainter &painter, JKQTBasePlotter *parent) const
	constructs a QPen from the line styling properties
QPen	getLinePenForRects (JKQTPEnhancedPainter &painter, JKQTBasePlotter *parent) const
	constructs a QPen from the line styling properties, suitable for drawing rectangles with sharp edges
Qt::PenStyle	getLineStyle () const
	get the style of the graph line
double	getLineWidth () const
	get the line width of the graph line (in pt)
void	initLineStyle (JKQTBasePlotter *parent, int &parentPlotStyle, JKQTPPlotStyleType styletype=JKQTPPlotStyleType::Default)
	initiaize the line style (from the parent plotter)
void	setHighlightingLineColor (const QColor &__value)
	set the color of the graph line when highlighted
void	setHighlightingLineColor (const QColor &__value, double alpha)
	set the color of the graph line when highlighted
void	setLineBrush (const QBrush &style)
	sets the brush used to fill the line area
void	setLineCapStyle (Qt::PenCapStyle style)
	sets the cap style
void	setLineColor (const QColor &__value)
	set the color of the graph line
void	setLineColor (const QColor &__value, double alpha)
	set the color of the graph line
void	setLineColorInvertedFrom (QColor __noninvertedColor)
	sets the line-color as an inverted version of the given color
void	setLineDashOffset (qreal offset)
	sets the dash offset for a custom dash style
void	setLineDashPattern (const QVector< qreal > &pattern)
	sets the dash pattern for a custom dash style
void	setLineJoinStyle (Qt::PenJoinStyle style)
	sets the join style
void	setLineStyle (Qt::PenStyle __value)
	set the style of the graph line
void	setLineWidth (double __value)
	set the line width of the graph line (in pt)

Properties
double	headDecoratorSizeFactor
JKQTPLineDecoratorStyle	headDecoratorStyle
Properties inherited from JKQTPGraphLineStyleMixin
QColor	highlightingLineColor
QColor	lineColor
Qt::PenStyle	lineStyle
double	lineWidth

Private Attributes
double	m_headDecoratorSizeFactor
	head decorator size-factor, used to calculate the size of the arrow from the line width
JKQTPLineDecoratorStyle	m_headDecoratorStyle
	head decorator style

Detailed Description

This Mix-In class provides setter/getter methods, storage and other facilities for the graph line style of lines with a decorator (i.e. an arrow) at their head. It extends JKQTPGraphLineStyleMixin.

supported properties:

• head/ arrow style

See also

JKQTPGraphDecoratedLineStyleMixin for a Mix-In for both ends

Constructor & Destructor Documentation

JKQTPGraphDecoratedHeadLineStyleMixin()

JKQTPGraphDecoratedHeadLineStyleMixin::JKQTPGraphDecoratedHeadLineStyleMixin

(

)

class constructor

~JKQTPGraphDecoratedHeadLineStyleMixin()

virtual JKQTPGraphDecoratedHeadLineStyleMixin::~JKQTPGraphDecoratedHeadLineStyleMixin ( )

virtual

Member Function Documentation

calcHeadDecoratorSize()

double JKQTPGraphDecoratedHeadLineStyleMixin::calcHeadDecoratorSize

(

double

line_width

)

const

calculates the tail decorator size from the line width line_width, using m_headDecoratorSizeFactor and a non-linear scaling function

See also

JKQTPLineDecoratorStyleCalcDecoratorSize()

getHeadDecoratorSizeFactor()

double JKQTPGraphDecoratedHeadLineStyleMixin::getHeadDecoratorSizeFactor

(

)

const

head decorator size-factor, used to calculate the size of the arrow from the line width

getHeadDecoratorStyle()

JKQTPLineDecoratorStyle JKQTPGraphDecoratedHeadLineStyleMixin::getHeadDecoratorStyle

(

)

const

get the head decorator style

initDecoratedHeadLineStyle()

void JKQTPGraphDecoratedHeadLineStyleMixin::initDecoratedHeadLineStyle	(	JKQTBasePlotter *	parent,
		int &	parentPlotStyle,
		JKQTPPlotStyleType	styletype = JKQTPPlotStyleType::Default
	)

initiaize the line style (from the parent plotter)

setHeadDecoratorSizeFactor()

void JKQTPGraphDecoratedHeadLineStyleMixin::setHeadDecoratorSizeFactor

(

const double &

__value

)

head decorator size-factor, used to calculate the size of the arrow from the line width

setHeadDecoratorStyle()

void JKQTPGraphDecoratedHeadLineStyleMixin::setHeadDecoratorStyle

(

const JKQTPLineDecoratorStyle &

__value

)

set the head decorator style

Member Data Documentation

m_headDecoratorSizeFactor

double JKQTPGraphDecoratedHeadLineStyleMixin::m_headDecoratorSizeFactor

private

head decorator size-factor, used to calculate the size of the arrow from the line width

m_headDecoratorStyle

JKQTPLineDecoratorStyle JKQTPGraphDecoratedHeadLineStyleMixin::m_headDecoratorStyle

private

head decorator style

Property Documentation

headDecoratorSizeFactor

double JKQTPGraphDecoratedHeadLineStyleMixin::headDecoratorSizeFactor

readwrite

headDecoratorStyle

JKQTPLineDecoratorStyle JKQTPGraphDecoratedHeadLineStyleMixin::headDecoratorStyle

readwrite

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

• jkqtpgraphsbasestylingmixins.h