Container for settings relating to a text background object. More...

#include <qgstextrenderer.h>

Public Types
enum	RotationType { RotationSync = 0, RotationOffset, RotationFixed }
	Methods for determining the rotation of the background shape. More...

enum	ShapeType { ShapeRectangle = 0, ShapeSquare, ShapeEllipse, ShapeCircle, ShapeSVG, ShapeMarkerSymbol }
	Background shape types. More...

enum	SizeType { SizeBuffer = 0, SizeFixed, SizePercent }
	Methods for determining the background shape size. More...

Public Member Functions
	QgsTextBackgroundSettings ()

	QgsTextBackgroundSettings (const QgsTextBackgroundSettings &other)
	Copy constructor. More...

	~QgsTextBackgroundSettings ()

QPainter::CompositionMode	blendMode () const
	Returns the blending mode used for drawing the background shape. More...

bool	enabled () const
	Returns whether the background is enabled. More...

QColor	fillColor () const
	Returns the color used for filing the background shape. More...

Qt::PenJoinStyle	joinStyle () const
	Returns the join style used for drawing the background shape. More...

QgsMarkerSymbol *	markerSymbol () const
	Returns the marker symbol to be rendered in the background. More...

QPointF	offset () const
	Returns the offset used for drawing the background shape. More...

QgsMapUnitScale	offsetMapUnitScale () const
	Returns the map unit scale object for the shape offset. More...

QgsUnitTypes::RenderUnit	offsetUnit () const
	Returns the units used for the shape's offset. More...

double	opacity () const
	Returns the background shape's opacity. More...

QgsTextBackgroundSettings &	operator= (const QgsTextBackgroundSettings &other)

QgsPaintEffect *	paintEffect () const
	Returns the current paint effect for the background shape. More...

QSizeF	radii () const
	Returns the radii used for rounding the corners of shapes. More...

QgsMapUnitScale	radiiMapUnitScale () const
	Returns the map unit scale object for the shape radii. More...

QgsUnitTypes::RenderUnit	radiiUnit () const
	Returns the units used for the shape's radii. More...

void	readFromLayer (QgsVectorLayer *layer)
	Reads settings from a layer's custom properties (for QGIS 2.x projects). More...

void	readXml (const QDomElement &elem, const QgsReadWriteContext &context)
	Read settings from a DOM element. More...

double	rotation () const
	Returns the rotation for the background shape, in degrees clockwise. More...

RotationType	rotationType () const
	Returns the method used for rotating the background shape. More...

void	setBlendMode (QPainter::CompositionMode mode)
	Sets the blending mode used for drawing the background shape. More...

void	setEnabled (bool enabled)
	Sets whether the text background will be drawn. More...

void	setFillColor (const QColor &color)
	Sets the color used for filing the background shape. More...

void	setJoinStyle (Qt::PenJoinStyle style)
	Sets the join style used for drawing the background shape. More...

void	setMarkerSymbol (QgsMarkerSymbol *symbol)
	Sets the current marker symbol for the background shape. More...

void	setOffset (QPointF offset)
	Sets the offset used for drawing the background shape. More...

void	setOffsetMapUnitScale (const QgsMapUnitScale &scale)
	Sets the map unit scale object for the shape offset. More...

void	setOffsetUnit (QgsUnitTypes::RenderUnit units)
	Sets the units used for the shape's offset. More...

void	setOpacity (double opacity)
	Sets the background shape's opacity. More...

void	setPaintEffect (QgsPaintEffect *effect)
	Sets the current paint effect for the background shape. More...

void	setRadii (QSizeF radii)
	Sets the radii used for rounding the corners of shapes. More...

void	setRadiiMapUnitScale (const QgsMapUnitScale &scale)
	Sets the map unit scale object for the shape radii. More...

void	setRadiiUnit (QgsUnitTypes::RenderUnit units)
	Sets the units used for the shape's radii. More...

void	setRotation (double rotation)
	Sets the rotation for the background shape, in degrees clockwise. More...

void	setRotationType (RotationType type)
	Sets the method used for rotating the background shape. More...

void	setSize (QSizeF size)
	Sets the size of the background shape. More...

void	setSizeMapUnitScale (const QgsMapUnitScale &scale)
	Sets the map unit scale object for the shape size. More...

void	setSizeType (SizeType type)
	Sets the method used to determine the size of the background shape (e.g., fixed size or buffer around text). More...

void	setSizeUnit (QgsUnitTypes::RenderUnit unit)
	Sets the units used for the shape's size. More...

void	setStrokeColor (const QColor &color)
	Sets the color used for outlining the background shape. More...

void	setStrokeWidth (double width)
	Sets the width of the shape's stroke (stroke). More...

void	setStrokeWidthMapUnitScale (const QgsMapUnitScale &scale)
	Sets the map unit scale object for the shape stroke width. More...

void	setStrokeWidthUnit (QgsUnitTypes::RenderUnit units)
	Sets the units used for the shape's stroke width. More...

void	setSvgFile (const QString &file)
	Sets the path to the background SVG file. More...

void	setType (ShapeType type)
	Sets the type of background shape to draw (e.g., square, ellipse, SVG). More...

QSizeF	size () const
	Returns the size of the background shape. More...

QgsMapUnitScale	sizeMapUnitScale () const
	Returns the map unit scale object for the shape size. More...

SizeType	sizeType () const
	Returns the method used to determine the size of the background shape (e.g., fixed size or buffer around text). More...

QgsUnitTypes::RenderUnit	sizeUnit () const
	Returns the units used for the shape's size. More...

QColor	strokeColor () const
	Returns the color used for outlining the background shape. More...

double	strokeWidth () const
	Returns the width of the shape's stroke (stroke). More...

QgsMapUnitScale	strokeWidthMapUnitScale () const
	Returns the map unit scale object for the shape stroke width. More...

QgsUnitTypes::RenderUnit	strokeWidthUnit () const
	Returns the units used for the shape's stroke width. More...

QString	svgFile () const
	Returns the absolute path to the background SVG file, if set. More...

ShapeType	type () const
	Returns the type of background shape (e.g., square, ellipse, SVG). More...

void	updateDataDefinedProperties (QgsRenderContext &context, const QgsPropertyCollection &properties)
	Updates the format by evaluating current values of data defined properties. More...

QDomElement	writeXml (QDomDocument &doc, const QgsReadWriteContext &context) const
	Write settings into a DOM element. More...

Detailed Description

Container for settings relating to a text background object.

Note: QgsTextBackgroundSettings objects are implicitly shared.

Since: QGIS 3.0

Definition at line 249 of file qgstextrenderer.h.

Member Enumeration Documentation

◆ RotationType

enum QgsTextBackgroundSettings::RotationType

Methods for determining the rotation of the background shape.

Enumerator
RotationSync	Shape rotation is synced with text rotation.
RotationOffset	Shape rotation is offset from text rotation.
RotationFixed	Shape rotation is a fixed angle.

Definition at line 279 of file qgstextrenderer.h.

◆ ShapeType

enum QgsTextBackgroundSettings::ShapeType

Background shape types.

Enumerator
ShapeRectangle	Rectangle.
ShapeSquare	Square - buffered sizes only.
ShapeEllipse	Ellipse.
ShapeCircle	Circle.
ShapeSVG	SVG file.
ShapeMarkerSymbol	Marker symbol.

Definition at line 256 of file qgstextrenderer.h.

◆ SizeType

enum QgsTextBackgroundSettings::SizeType

Methods for determining the background shape size.

Enumerator
SizeBuffer	Shape size is determined by adding a buffer margin around text.
SizeFixed	Fixed size.
SizePercent	Shape size is determined by percent of text size.

Definition at line 269 of file qgstextrenderer.h.

Constructor & Destructor Documentation

◆ QgsTextBackgroundSettings() [1/2]

QgsTextBackgroundSettings::QgsTextBackgroundSettings ( )

Definition at line 408 of file qgstextrenderer.cpp.

◆ QgsTextBackgroundSettings() [2/2]

QgsTextBackgroundSettings::QgsTextBackgroundSettings ( const QgsTextBackgroundSettings & other )

Copy constructor.

Parameters

other source QgsTextBackgroundSettings

Definition at line 413 of file qgstextrenderer.cpp.

◆ ~QgsTextBackgroundSettings()

QgsTextBackgroundSettings::~QgsTextBackgroundSettings ( )

Definition at line 425 of file qgstextrenderer.cpp.

Member Function Documentation

◆ blendMode()

QPainter::CompositionMode QgsTextBackgroundSettings::blendMode ( ) const

Returns the blending mode used for drawing the background shape.

See also: setBlendMode()

Definition at line 600 of file qgstextrenderer.cpp.

◆ enabled()

bool QgsTextBackgroundSettings::enabled ( ) const

Returns whether the background is enabled.

See also: setEnabled()

Definition at line 430 of file qgstextrenderer.cpp.

◆ fillColor()

QColor QgsTextBackgroundSettings::fillColor ( ) const

Returns the color used for filing the background shape.

See also: setFillColor(); strokeColor()

Definition at line 610 of file qgstextrenderer.cpp.

◆ joinStyle()

Qt::PenJoinStyle QgsTextBackgroundSettings::joinStyle ( ) const

Returns the join style used for drawing the background shape.

See also: setJoinStyle

Definition at line 660 of file qgstextrenderer.cpp.

◆ markerSymbol()

QgsMarkerSymbol * QgsTextBackgroundSettings::markerSymbol ( ) const

Returns the marker symbol to be rendered in the background.

Ownership remains with the background settings.

Note: This is only used when the type() is QgsTextBackgroundSettings::ShapeMarkerSymbol.

See also: setMarkerSymbol()

Since: QGIS 3.10

Definition at line 460 of file qgstextrenderer.cpp.

◆ offset()

QPointF QgsTextBackgroundSettings::offset ( ) const

Returns the offset used for drawing the background shape.

Units are determined via offsetUnit().

See also: setOffset(); offsetUnit()

Definition at line 530 of file qgstextrenderer.cpp.

◆ offsetMapUnitScale()

QgsMapUnitScale QgsTextBackgroundSettings::offsetMapUnitScale ( ) const

Returns the map unit scale object for the shape offset.

This is only used if the offsetUnit() is set to QgsUnitTypes::RenderMapUnit.

See also: setOffsetMapUnitScale(); offsetUnit()

Definition at line 550 of file qgstextrenderer.cpp.

◆ offsetUnit()

QgsUnitTypes::RenderUnit QgsTextBackgroundSettings::offsetUnit ( ) const

Returns the units used for the shape's offset.

See also: setOffsetUnit(); offset()

Definition at line 540 of file qgstextrenderer.cpp.

◆ opacity()

double QgsTextBackgroundSettings::opacity ( ) const

Returns the background shape's opacity.

The opacity is a double value between 0 (fully transparent) and 1 (totally opaque).

See also: setOpacity()

Definition at line 590 of file qgstextrenderer.cpp.

◆ operator=()

QgsTextBackgroundSettings & QgsTextBackgroundSettings::operator= ( const QgsTextBackgroundSettings & other )

Definition at line 419 of file qgstextrenderer.cpp.

◆ paintEffect()

QgsPaintEffect * QgsTextBackgroundSettings::paintEffect ( ) const

Returns the current paint effect for the background shape.

Returns: paint effect

See also: setPaintEffect()

Definition at line 670 of file qgstextrenderer.cpp.

◆ radii()

QSizeF QgsTextBackgroundSettings::radii ( ) const

Returns the radii used for rounding the corners of shapes.

Units are retrieved through radiiUnit().

See also: setRadii(); radiiUnit()

Definition at line 560 of file qgstextrenderer.cpp.

◆ radiiMapUnitScale()

QgsMapUnitScale QgsTextBackgroundSettings::radiiMapUnitScale ( ) const

Returns the map unit scale object for the shape radii.

This is only used if the radiiUnit() is set to QgsUnitTypes::RenderMapUnit.

See also: setRadiiMapUnitScale(); radiiUnit()

Definition at line 580 of file qgstextrenderer.cpp.

◆ radiiUnit()

QgsUnitTypes::RenderUnit QgsTextBackgroundSettings::radiiUnit ( ) const

Returns the units used for the shape's radii.

See also: setRadiiUnit(); radii()

Definition at line 570 of file qgstextrenderer.cpp.

◆ readFromLayer()

void QgsTextBackgroundSettings::readFromLayer ( QgsVectorLayer * layer )

Reads settings from a layer's custom properties (for QGIS 2.x projects).

Parameters

layer source vector layer

Definition at line 680 of file qgstextrenderer.cpp.

◆ readXml()

void QgsTextBackgroundSettings::readXml	(	const QDomElement &	elem,
		const QgsReadWriteContext &	context
	)

Read settings from a DOM element.

See also: writeXml()

Definition at line 808 of file qgstextrenderer.cpp.

◆ rotation()

double QgsTextBackgroundSettings::rotation ( ) const

Returns the rotation for the background shape, in degrees clockwise.

See also: rotationType(); setRotation()

Definition at line 520 of file qgstextrenderer.cpp.

◆ rotationType()

QgsTextBackgroundSettings::RotationType QgsTextBackgroundSettings::rotationType ( ) const

Returns the method used for rotating the background shape.

See also: setRotationType(); rotation()

Definition at line 510 of file qgstextrenderer.cpp.

◆ setBlendMode()

void QgsTextBackgroundSettings::setBlendMode ( QPainter::CompositionMode mode )

Sets the blending mode used for drawing the background shape.

Parameters

mode	blending mode

See also: blendMode()

Definition at line 605 of file qgstextrenderer.cpp.

◆ setEnabled()

void QgsTextBackgroundSettings::setEnabled ( bool enabled )

Sets whether the text background will be drawn.

Parameters

enabled set to true to draw background

See also: enabled()

Definition at line 435 of file qgstextrenderer.cpp.

◆ setFillColor()

void QgsTextBackgroundSettings::setFillColor ( const QColor & color )

Sets the color used for filing the background shape.

Parameters

color background color

See also: fillColor(); setStrokeColor()

Definition at line 615 of file qgstextrenderer.cpp.

◆ setJoinStyle()

void QgsTextBackgroundSettings::setJoinStyle ( Qt::PenJoinStyle style )

Sets the join style used for drawing the background shape.

Parameters

style join style

See also: joinStyle()

Definition at line 665 of file qgstextrenderer.cpp.

◆ setMarkerSymbol()

void QgsTextBackgroundSettings::setMarkerSymbol ( QgsMarkerSymbol * symbol )

Sets the current marker symbol for the background shape.

Ownership is transferred to the background settings.

Note: This is only used when the type() is QgsTextBackgroundSettings::ShapeMarkerSymbol.

See also: markerSymbol()

Since: QGIS 3.10

Definition at line 465 of file qgstextrenderer.cpp.

◆ setOffset()

void QgsTextBackgroundSettings::setOffset ( QPointF offset )

Sets the offset used for drawing the background shape.

Units are specified using setOffsetUnit().

Parameters

offset offset for shape

See also: offset(); setOffsetUnit()

Definition at line 535 of file qgstextrenderer.cpp.

◆ setOffsetMapUnitScale()

void QgsTextBackgroundSettings::setOffsetMapUnitScale ( const QgsMapUnitScale & scale )

Sets the map unit scale object for the shape offset.

This is only used if the offsetUnit() is set to QgsUnitTypes::RenderMapUnit.

Parameters

scale scale for shape offset

See also: offsetMapUnitScale(); setOffsetUnit()

Definition at line 555 of file qgstextrenderer.cpp.

◆ setOffsetUnit()

void QgsTextBackgroundSettings::setOffsetUnit ( QgsUnitTypes::RenderUnit units )

Sets the units used for the shape's offset.

Parameters

units offset units

See also: offsetUnit(); setOffset()

Definition at line 545 of file qgstextrenderer.cpp.

◆ setOpacity()

void QgsTextBackgroundSettings::setOpacity ( double opacity )

Sets the background shape's opacity.

Parameters

opacity opacity as a double value between 0 (fully transparent) and 1 (totally opaque)

See also: opacity()

Definition at line 595 of file qgstextrenderer.cpp.

◆ setPaintEffect()

void QgsTextBackgroundSettings::setPaintEffect ( QgsPaintEffect * effect )

Sets the current paint effect for the background shape.

Parameters

effect paint effect. Ownership is transferred to the background settings.

See also: paintEffect()

Definition at line 675 of file qgstextrenderer.cpp.

◆ setRadii()

void QgsTextBackgroundSettings::setRadii ( QSizeF radii )

Sets the radii used for rounding the corners of shapes.

This is only used if type() is set to QgsTextBackgroundSettings::ShapeRectangle or QgsTextBackgroundSettings::ShapeSquare.

Parameters

radii QSizeF representing horizontal and vertical radii for rounded corners. Units are specified through setRadiiUnit()

See also: radii(); setRadiiUnit()

Definition at line 565 of file qgstextrenderer.cpp.

◆ setRadiiMapUnitScale()

void QgsTextBackgroundSettings::setRadiiMapUnitScale ( const QgsMapUnitScale & scale )

Sets the map unit scale object for the shape radii.

This is only used if the radiiUnit() is set to QgsUnitTypes::RenderMapUnit.

Parameters

scale scale for shape radii

See also: radiiMapUnitScale(); setRadiiUnit()

Definition at line 585 of file qgstextrenderer.cpp.

◆ setRadiiUnit()

void QgsTextBackgroundSettings::setRadiiUnit ( QgsUnitTypes::RenderUnit units )

Sets the units used for the shape's radii.

Parameters

units radii units

See also: radiiUnit(); setRadii()

Definition at line 575 of file qgstextrenderer.cpp.

◆ setRotation()

void QgsTextBackgroundSettings::setRotation ( double rotation )

Sets the rotation for the background shape, in degrees clockwise.

See also: rotation(); setRotationType()

Definition at line 525 of file qgstextrenderer.cpp.

◆ setRotationType()

void QgsTextBackgroundSettings::setRotationType ( QgsTextBackgroundSettings::RotationType type )

Sets the method used for rotating the background shape.

Parameters

type	rotation method

See also: rotationType(); setRotation()

Definition at line 515 of file qgstextrenderer.cpp.

◆ setSize()

void QgsTextBackgroundSettings::setSize ( QSizeF size )

Sets the size of the background shape.

The meaning of the size depends on the current sizeType(), e.g., for size types of QgsTextBackgroundSettings::SizeFixed the size will represent the actual width and height of the shape, for QgsTextBackgroundSettings::SizeBuffer the size will represent the horizontal and vertical margins to add to the text when calculating the size of the shape.

Parameters

size	QSizeF representing horizontal and vertical size components for shape

See also: size(); setSizeType()

Definition at line 485 of file qgstextrenderer.cpp.

◆ setSizeMapUnitScale()

void QgsTextBackgroundSettings::setSizeMapUnitScale ( const QgsMapUnitScale & scale )

Sets the map unit scale object for the shape size.

This is only used if the sizeUnit() is set to QgsUnitTypes::RenderMapUnit.

Parameters

scale scale for shape size

See also: sizeMapUnitScale(); setSizeUnit()

Definition at line 505 of file qgstextrenderer.cpp.

◆ setSizeType()

void QgsTextBackgroundSettings::setSizeType ( QgsTextBackgroundSettings::SizeType type )

Sets the method used to determine the size of the background shape (e.g., fixed size or buffer around text).

Parameters

type	size method

See also: sizeType(); setSize()

Definition at line 475 of file qgstextrenderer.cpp.

◆ setSizeUnit()

void QgsTextBackgroundSettings::setSizeUnit ( QgsUnitTypes::RenderUnit unit )

Sets the units used for the shape's size.

This value has no meaning if the sizeType() is set to QgsTextBackgroundSettings::SizePercent.

Parameters

unit	size units

See also: sizeUnit(); setSizeType(); setSize()

Definition at line 495 of file qgstextrenderer.cpp.

◆ setStrokeColor()

void QgsTextBackgroundSettings::setStrokeColor ( const QColor & color )

Sets the color used for outlining the background shape.

Parameters

color stroke color

See also: strokeColor(); setFillColor()

Definition at line 625 of file qgstextrenderer.cpp.

◆ setStrokeWidth()

void QgsTextBackgroundSettings::setStrokeWidth ( double width )

Sets the width of the shape's stroke (stroke).

Units are specified through setStrokeWidthUnit().

See also: strokeWidth(); setStrokeWidthUnit()

Definition at line 635 of file qgstextrenderer.cpp.

◆ setStrokeWidthMapUnitScale()

void QgsTextBackgroundSettings::setStrokeWidthMapUnitScale ( const QgsMapUnitScale & scale )

Sets the map unit scale object for the shape stroke width.

This is only used if the strokeWidthUnit() is set to QgsUnitTypes::RenderMapUnit.

Parameters

scale scale for shape stroke width

See also: strokeWidthMapUnitScale(); setStrokeWidthUnit()

Definition at line 655 of file qgstextrenderer.cpp.

◆ setStrokeWidthUnit()

void QgsTextBackgroundSettings::setStrokeWidthUnit ( QgsUnitTypes::RenderUnit units )

Sets the units used for the shape's stroke width.

Parameters

units stroke width units

See also: strokeWidthUnit(); setStrokeWidth()

Definition at line 645 of file qgstextrenderer.cpp.

◆ setSvgFile()

void QgsTextBackgroundSettings::setSvgFile ( const QString & file )

Sets the path to the background SVG file.

This is only used if type() is set to QgsTextBackgroundSettings::ShapeSVG. The path must be absolute.

Parameters

file	Absolute SVG file path

See also: svgFile()

Definition at line 455 of file qgstextrenderer.cpp.

◆ setType()

void QgsTextBackgroundSettings::setType ( QgsTextBackgroundSettings::ShapeType type )

Sets the type of background shape to draw (e.g., square, ellipse, SVG).

Parameters

type	shape type

See also: type()

Definition at line 445 of file qgstextrenderer.cpp.

◆ size()

QSizeF QgsTextBackgroundSettings::size ( ) const

Returns the size of the background shape.

The meaning of the size depends on the current sizeType(), e.g., for size types of QgsTextBackgroundSettings::SizeFixed the size will represent the actual width and height of the shape, for QgsTextBackgroundSettings::SizeBuffer the size will represent the horizontal and vertical margins to add to the text when calculating the size of the shape.

See also: setSize(); sizeType()

Definition at line 480 of file qgstextrenderer.cpp.

◆ sizeMapUnitScale()

QgsMapUnitScale QgsTextBackgroundSettings::sizeMapUnitScale ( ) const

Returns the map unit scale object for the shape size.

This is only used if the sizeUnit() is set to QgsUnitTypes::RenderMapUnit.

See also: setSizeMapUnitScale(); sizeUnit()

Definition at line 500 of file qgstextrenderer.cpp.

◆ sizeType()

QgsTextBackgroundSettings::SizeType QgsTextBackgroundSettings::sizeType ( ) const

Returns the method used to determine the size of the background shape (e.g., fixed size or buffer around text).

See also: setSizeType(); size()

Definition at line 470 of file qgstextrenderer.cpp.

◆ sizeUnit()

QgsUnitTypes::RenderUnit QgsTextBackgroundSettings::sizeUnit ( ) const

Returns the units used for the shape's size.

This value has no meaning if the sizeType() is set to QgsTextBackgroundSettings::SizePercent.

See also: setSizeUnit(); sizeType(); size()

Definition at line 490 of file qgstextrenderer.cpp.

◆ strokeColor()

QColor QgsTextBackgroundSettings::strokeColor ( ) const

Returns the color used for outlining the background shape.

See also: setStrokeColor(); fillColor()

Definition at line 620 of file qgstextrenderer.cpp.

◆ strokeWidth()

double QgsTextBackgroundSettings::strokeWidth ( ) const

Returns the width of the shape's stroke (stroke).

Units are retrieved through strokeWidthUnit().

See also: setStrokeWidth(); strokeWidthUnit()

Definition at line 630 of file qgstextrenderer.cpp.

◆ strokeWidthMapUnitScale()

QgsMapUnitScale QgsTextBackgroundSettings::strokeWidthMapUnitScale ( ) const

Returns the map unit scale object for the shape stroke width.

This is only used if the strokeWidthUnit() is set to QgsUnitTypes::RenderMapUnit.

See also: setStrokeWidthMapUnitScale(); strokeWidthUnit()

Definition at line 650 of file qgstextrenderer.cpp.

◆ strokeWidthUnit()

QgsUnitTypes::RenderUnit QgsTextBackgroundSettings::strokeWidthUnit ( ) const

Returns the units used for the shape's stroke width.

See also: setStrokeWidthUnit(); strokeWidth()

Definition at line 640 of file qgstextrenderer.cpp.

◆ svgFile()

QString QgsTextBackgroundSettings::svgFile ( ) const

Returns the absolute path to the background SVG file, if set.

See also: setSvgFile()

Definition at line 450 of file qgstextrenderer.cpp.

◆ type()

QgsTextBackgroundSettings::ShapeType QgsTextBackgroundSettings::type ( ) const

Returns the type of background shape (e.g., square, ellipse, SVG).

See also: setType()

Definition at line 440 of file qgstextrenderer.cpp.

◆ updateDataDefinedProperties()

void QgsTextBackgroundSettings::updateDataDefinedProperties	(	QgsRenderContext &	context,
		const QgsPropertyCollection &	properties
	)

Updates the format by evaluating current values of data defined properties.

Since: QGIS 3.10

Definition at line 977 of file qgstextrenderer.cpp.

◆ writeXml()

QDomElement QgsTextBackgroundSettings::writeXml	(	QDomDocument &	doc,
		const QgsReadWriteContext &	context
	)		const

Write settings into a DOM element.

See also: readXml()

Definition at line 939 of file qgstextrenderer.cpp.

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

/build/qgis-3.10.0+15buster/src/core/qgstextrenderer.h
/build/qgis-3.10.0+15buster/src/core/qgstextrenderer.cpp

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ RotationType

◆ ShapeType

◆ SizeType

Constructor & Destructor Documentation

◆ QgsTextBackgroundSettings() [1/2]

◆ QgsTextBackgroundSettings() [2/2]

◆ ~QgsTextBackgroundSettings()

Member Function Documentation

◆ blendMode()

◆ enabled()

◆ fillColor()

◆ joinStyle()

◆ markerSymbol()

◆ offset()

◆ offsetMapUnitScale()

◆ offsetUnit()

◆ opacity()

◆ operator=()

◆ paintEffect()

◆ radii()

◆ radiiMapUnitScale()

◆ radiiUnit()

◆ readFromLayer()

◆ readXml()

◆ rotation()

◆ rotationType()

◆ setBlendMode()

◆ setEnabled()

◆ setFillColor()

◆ setJoinStyle()

◆ setMarkerSymbol()

◆ setOffset()

◆ setOffsetMapUnitScale()

◆ setOffsetUnit()

◆ setOpacity()

◆ setPaintEffect()

◆ setRadii()

◆ setRadiiMapUnitScale()

◆ setRadiiUnit()

◆ setRotation()

◆ setRotationType()

◆ setSize()

◆ setSizeMapUnitScale()

◆ setSizeType()

◆ setSizeUnit()

◆ setStrokeColor()

◆ setStrokeWidth()

◆ setStrokeWidthMapUnitScale()

◆ setStrokeWidthUnit()

◆ setSvgFile()

◆ setType()

◆ size()

◆ sizeMapUnitScale()

◆ sizeType()

◆ sizeUnit()

◆ strokeColor()

◆ strokeWidth()

◆ strokeWidthMapUnitScale()

◆ strokeWidthUnit()

◆ svgFile()

◆ type()

◆ updateDataDefinedProperties()

◆ writeXml()