QgsRendererRange Class Reference

Represents a value range for a QgsGraduatedSymbolRenderer. More...

#include <qgsrendererrange.h>

Public Member Functions
	QgsRendererRange ()=default
	QgsRendererRange (const QgsClassificationRange &range, QgsSymbol *symbol, bool render=true, const QString &uuid=QString())
	Creates a renderer symbol range.
	QgsRendererRange (const QgsRendererRange &range)
	QgsRendererRange (double lowerValue, double upperValue, QgsSymbol *symbol, const QString &label, bool render=true, const QString &uuid=QString())
	Creates a renderer symbol range.
	~QgsRendererRange ()
QString	dump () const
	Dumps a string representation of the range.
QString	label () const
	Returns the label used for the range.
double	lowerValue () const
	Returns the lower bound of the range.
bool	operator< (const QgsRendererRange &other) const
QgsRendererRange &	operator= (QgsRendererRange range)
bool	renderState () const
	Returns true if the range should be rendered.
void	setLabel (const QString &label)
	Sets the label used for the range.
void	setLowerValue (double lowerValue)
	Sets the lower bound of the range.
void	setRenderState (bool render)
	Sets whether the range should be rendered.
void	setSymbol (QgsSymbol *s)
	Sets the symbol used for the range.
void	setUpperValue (double upperValue)
	Sets the upper bound of the range.
QgsSymbol *	symbol () const
	Returns the symbol used for the range.
bool	toSld (QDomDocument &doc, QDomElement &element, const QString &classAttribute, QgsSldExportContext &context, bool firstRange=false) const
	Creates a DOM element representing the range in SLD format.
Q_DECL_DEPRECATED void	toSld (QDomDocument &doc, QDomElement &element, QVariantMap props, bool firstRange=false) const
	Creates a DOM element representing the range in SLD format.
double	upperValue () const
	Returns the upper bound of the range.
QString	uuid () const
	Returns the unique identifier for this range.

Protected Attributes
QString	mLabel
double	mLowerValue = 0
bool	mRender = true
std::unique_ptr< QgsSymbol >	mSymbol
double	mUpperValue = 0
QString	mUuid

Friends
class	QgsGraduatedSymbolRendererWidget

Detailed Description

Represents a value range for a QgsGraduatedSymbolRenderer.

Definition at line 37 of file qgsrendererrange.h.

Constructor & Destructor Documentation

QgsRendererRange() [1/4]

QgsRendererRange::QgsRendererRange ( )

default

~QgsRendererRange()

QgsRendererRange::~QgsRendererRange ( )

default

QgsRendererRange() [2/4]

QgsRendererRange::QgsRendererRange	(	const QgsClassificationRange &	range,
		QgsSymbol *	symbol,
		bool	render = true,
		const QString &	uuid = QString()
	)

Creates a renderer symbol range.

Parameters

range	The classification range
symbol	The symbol for this renderer range
render	If true, it will be renderered
uuid	Optional parameter to manually set the UUID key identifier for the this range (since QGIS 3.34).

Definition at line 25 of file qgsrendererrange.cpp.

QgsRendererRange() [3/4]

QgsRendererRange::QgsRendererRange	(	double	lowerValue,
		double	upperValue,
		QgsSymbol *	symbol,
		const QString &	label,
		bool	render = true,
		const QString &	uuid = QString()
	)

Creates a renderer symbol range.

Parameters

lowerValue	The lower bound of the range
upperValue	The upper bound of the range
symbol	The symbol for this renderer range
label	The label used for the range
render	If true, it will be renderered
uuid	Optional parameter to manually set the UUID key identifier for the this range (since QGIS 3.34).

Definition at line 35 of file qgsrendererrange.cpp.

QgsRendererRange() [4/4]

QgsRendererRange::QgsRendererRange

(

const QgsRendererRange &

range

)

Definition at line 45 of file qgsrendererrange.cpp.

Member Function Documentation

dump()

QString QgsRendererRange::dump

(

)

const

Dumps a string representation of the range.

Definition at line 129 of file qgsrendererrange.cpp.

label()

QString QgsRendererRange::label

(

)

const

Returns the label used for the range.

See also

setLabel()

Definition at line 94 of file qgsrendererrange.cpp.

lowerValue()

double QgsRendererRange::lowerValue

(

)

const

Returns the lower bound of the range.

See also

setLowerValue()

upperValue()

Definition at line 79 of file qgsrendererrange.cpp.

operator<()

bool QgsRendererRange::operator<

(

const QgsRendererRange &

other

)

const

Definition at line 67 of file qgsrendererrange.cpp.

operator=()

QgsRendererRange & QgsRendererRange::operator=

(

QgsRendererRange

range

)

Definition at line 56 of file qgsrendererrange.cpp.

renderState()

bool QgsRendererRange::renderState

(

)

const

Returns true if the range should be rendered.

See also

setRenderState()

Definition at line 119 of file qgsrendererrange.cpp.

setLabel()

void QgsRendererRange::setLabel

(

const QString &

label

)

Sets the label used for the range.

See also

label()

Definition at line 104 of file qgsrendererrange.cpp.

setLowerValue()

void QgsRendererRange::setLowerValue

(

double

lowerValue

)

Sets the lower bound of the range.

See also

lowerValue()

setUpperValue()

Definition at line 114 of file qgsrendererrange.cpp.

setRenderState()

void QgsRendererRange::setRenderState

(

bool

render

)

Sets whether the range should be rendered.

See also

renderState()

Definition at line 124 of file qgsrendererrange.cpp.

setSymbol()

void QgsRendererRange::setSymbol

(

QgsSymbol *

s

)

Sets the symbol used for the range.

Ownership of the symbol is transferred.

See also

symbol()

Definition at line 99 of file qgsrendererrange.cpp.

setUpperValue()

void QgsRendererRange::setUpperValue

(

double

upperValue

)

Sets the upper bound of the range.

See also

upperValue()

setLowerValue()

Definition at line 109 of file qgsrendererrange.cpp.

symbol()

QgsSymbol * QgsRendererRange::symbol

(

)

const

Returns the symbol used for the range.

See also

setSymbol()

Definition at line 89 of file qgsrendererrange.cpp.

toSld() [1/2]

bool QgsRendererRange::toSld	(	QDomDocument &	doc,
		QDomElement &	element,
		const QString &	classAttribute,
		QgsSldExportContext &	context,
		bool	firstRange = false
	)		const

Creates a DOM element representing the range in SLD format.

Parameters

doc	DOM document
element	destination DOM element
classAttribute	classification attribute or expression
context	conversion context
firstRange	set to true if the range is the first range, where the lower value uses a <= test rather than a < test.

Since

QGIS 3.44

Definition at line 141 of file qgsrendererrange.cpp.

toSld() [2/2]

void QgsRendererRange::toSld	(	QDomDocument &	doc,
		QDomElement &	element,
		QVariantMap	props,
		bool	firstRange = false
	)		const

Creates a DOM element representing the range in SLD format.

Parameters

doc	DOM document
element	destination DOM element
props	graduated renderer properties
firstRange	set to true if the range is the first range, where the lower value uses a <= test rather than a < test.

Deprecated:

QGIS 3.44. Use the version with QgsSldExportContext instead.

Definition at line 134 of file qgsrendererrange.cpp.

upperValue()

double QgsRendererRange::upperValue

(

)

const

Returns the upper bound of the range.

See also

setUpperValue()

lowerValue()

Definition at line 84 of file qgsrendererrange.cpp.

uuid()

QString QgsRendererRange::uuid

(

)

const

Returns the unique identifier for this range.

Since

QGIS 3.34

Definition at line 74 of file qgsrendererrange.cpp.

Friends And Related Symbol Documentation

QgsGraduatedSymbolRendererWidget

friend class QgsGraduatedSymbolRendererWidget

friend

Definition at line 208 of file qgsrendererrange.h.

Member Data Documentation

mLabel

QString QgsRendererRange::mLabel

protected

Definition at line 212 of file qgsrendererrange.h.

mLowerValue

double QgsRendererRange::mLowerValue = 0

protected

Definition at line 210 of file qgsrendererrange.h.

mRender

bool QgsRendererRange::mRender = true

protected

Definition at line 213 of file qgsrendererrange.h.

mSymbol

std::unique_ptr<QgsSymbol> QgsRendererRange::mSymbol

protected

Definition at line 211 of file qgsrendererrange.h.

mUpperValue

double QgsRendererRange::mUpperValue = 0

protected

Definition at line 210 of file qgsrendererrange.h.

mUuid

QString QgsRendererRange::mUuid

protected

Definition at line 214 of file qgsrendererrange.h.

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

• /build/qgis-3.99.0+git20250718+f78f5286a64+99sid/src/core/symbology/qgsrendererrange.h
• /build/qgis-3.99.0+git20250718+f78f5286a64+99sid/src/core/symbology/qgsrendererrange.cpp