#include <qgsmarkersymbollayer.h>

Inheritance diagram for QgsSvgMarkerSymbolLayer:

Public Member Functions
	QgsSvgMarkerSymbolLayer (const QString &path, double size=DEFAULT_SVGMARKER_SIZE, double angle=DEFAULT_SVGMARKER_ANGLE, QgsSymbol::ScaleMethod scaleMethod=DEFAULT_SCALE_METHOD)
	Constructs SVG marker symbol layer with picture from given absolute path to a SVG file. More...

QRectF	bounds (QPointF point, QgsSymbolRenderContext &context) override
	Returns the approximate bounding box of the marker symbol layer, taking into account any data defined overrides and offsets which are set for the marker layer. More...

QgsSvgMarkerSymbolLayer *	clone () const override
	Shall be reimplemented by subclasses to create a deep copy of the instance. More...

double	defaultAspectRatio () const
	Returns the default marker aspect ratio between width and height, 0 if not yet calculated. More...

QColor	fillColor () const override
	Gets fill color. More...

double	fixedAspectRatio () const
	Returns the marker aspect ratio between width and height to be used in rendering, if the value set is lower or equal to 0 the aspect ratio will be preserved in rendering. More...

QString	layerType () const override
	Returns a string that represents this layer type. More...

QgsMapUnitScale	mapUnitScale () const override

QgsUnitTypes::RenderUnit	outputUnit () const override
	Returns the units to use for sizes and widths within the symbol layer. More...

QString	path () const
	Returns the marker SVG path. More...

bool	preservedAspectRatio () const
	Returns the preserved aspect ratio value, `true` if fixed aspect ratio has been lower or equal to 0. More...

QgsStringMap	properties () const override
	Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer. More...

void	renderPoint (QPointF point, QgsSymbolRenderContext &context) override
	Renders a marker at the specified point. More...

void	setFillColor (const QColor &color) override
	Set fill color. More...

void	setFixedAspectRatio (double ratio)
	Set the marker aspect ratio between width and height to be used in rendering, if the value set is lower or equal to 0 the aspect ratio will be preserved in rendering. More...

void	setMapUnitScale (const QgsMapUnitScale &scale) override

void	setOutputUnit (QgsUnitTypes::RenderUnit unit) override
	Sets the units to use for sizes and widths within the symbol layer. More...

void	setPath (const QString &path)
	Set the marker SVG path. More...

bool	setPreservedAspectRatio (bool par)
	Set preserved the marker aspect ratio between width and height. More...

void	setStrokeColor (const QColor &c) override
	Set stroke color. More...

void	setStrokeWidth (double w)

void	setStrokeWidthMapUnitScale (const QgsMapUnitScale &scale)

void	setStrokeWidthUnit (QgsUnitTypes::RenderUnit unit)
	Sets the units for the stroke width. More...

void	startRender (QgsSymbolRenderContext &context) override

void	stopRender (QgsSymbolRenderContext &context) override

QColor	strokeColor () const override
	Gets stroke color. More...

double	strokeWidth () const

const QgsMapUnitScale &	strokeWidthMapUnitScale () const

QgsUnitTypes::RenderUnit	strokeWidthUnit () const
	Returns the units for the stroke width. More...

double	updateDefaultAspectRatio ()
	Calculates the default marker aspect ratio between width and height. More...

bool	writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, QgsSymbolRenderContext &context, QPointF shift=QPointF(0.0, 0.0)) const override
	write as DXF More...

void	writeSldMarker (QDomDocument &doc, QDomElement &element, const QgsStringMap &props) const override
	Writes the symbol layer definition as a SLD XML element. More...

Public Member Functions inherited from QgsMarkerSymbolLayer
double	angle () const
	Returns the rotation angle for the marker, in degrees clockwise from north. More...

void	drawPreviewIcon (QgsSymbolRenderContext &context, QSize size) override

HorizontalAnchorPoint	horizontalAnchorPoint () const
	Returns the horizontal anchor point for positioning the symbol. More...

QgsMapUnitScale	mapUnitScale () const override

QPointF	offset () const
	Returns the marker's offset, which is the horizontal and vertical displacement which the rendered marker will have from the original feature's geometry. More...

const QgsMapUnitScale &	offsetMapUnitScale () const
	Returns the map unit scale for the symbol's offset. More...

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

QgsUnitTypes::RenderUnit	outputUnit () const override
	Returns the units to use for sizes and widths within the symbol layer. More...

QgsSymbol::ScaleMethod	scaleMethod () const
	Returns the method to use for scaling the marker's size. More...

void	setAngle (double angle)
	Sets the rotation angle for the marker. More...

void	setHorizontalAnchorPoint (HorizontalAnchorPoint h)
	Sets the horizontal anchor point for positioning the symbol. More...

void	setLineAngle (double lineAngle)
	Sets the line angle modification for the symbol's angle. More...

void	setMapUnitScale (const QgsMapUnitScale &scale) override

void	setOffset (QPointF offset)
	Sets the marker's offset, which is the horizontal and vertical displacement which the rendered marker should have from the original feature's geometry. More...

void	setOffsetMapUnitScale (const QgsMapUnitScale &scale)
	Sets the map unit scale for the symbol's offset. More...

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

void	setOutputUnit (QgsUnitTypes::RenderUnit unit) override
	Sets the units to use for sizes and widths within the symbol layer. More...

void	setScaleMethod (QgsSymbol::ScaleMethod scaleMethod)
	Sets the method to use for scaling the marker's size. More...

virtual void	setSize (double size)
	Sets the symbol size. More...

void	setSizeMapUnitScale (const QgsMapUnitScale &scale)
	Sets the map unit scale for the symbol's size. More...

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

void	setVerticalAnchorPoint (VerticalAnchorPoint v)
	Sets the vertical anchor point for positioning the symbol. More...

double	size () const
	Returns the symbol size. More...

const QgsMapUnitScale &	sizeMapUnitScale () const
	Returns the map unit scale for the symbol's size. More...

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

void	startRender (QgsSymbolRenderContext &context) override

void	stopRender (QgsSymbolRenderContext &context) override

void	toSld (QDomDocument &doc, QDomElement &element, const QgsStringMap &props) const override

VerticalAnchorPoint	verticalAnchorPoint () const
	Returns the vertical anchor point for positioning the symbol. More...

Public Member Functions inherited from QgsSymbolLayer
virtual	~QgsSymbolLayer ()

virtual QColor	color () const
	The fill color. More...

QgsPropertyCollection &	dataDefinedProperties ()
	Returns a reference to the symbol layer's property collection, used for data defined overrides. More...

const QgsPropertyCollection &	dataDefinedProperties () const
	Returns a reference to the symbol layer's property collection, used for data defined overrides. More...

virtual double	dxfAngle (QgsSymbolRenderContext &context) const
	Gets angle. More...

virtual QColor	dxfBrushColor (QgsSymbolRenderContext &context) const
	Gets brush/fill color. More...

virtual Qt::BrushStyle	dxfBrushStyle () const
	Gets brush/fill style. More...

virtual QColor	dxfColor (QgsSymbolRenderContext &context) const
	Gets color. More...

virtual QVector< qreal >	dxfCustomDashPattern (QgsUnitTypes::RenderUnit &unit) const
	Gets dash pattern. More...

virtual double	dxfOffset (const QgsDxfExport &e, QgsSymbolRenderContext &context) const
	Gets offset. More...

virtual Qt::PenStyle	dxfPenStyle () const
	Gets pen style. More...

virtual double	dxfWidth (const QgsDxfExport &e, QgsSymbolRenderContext &context) const
	Gets line width. More...

bool	enabled () const
	Returns `true` if symbol layer is enabled and will be drawn. More...

virtual double	estimateMaxBleed (const QgsRenderContext &context) const
	Returns the estimated maximum distance which the layer style will bleed outside the drawn shape when drawn in the specified /a context. More...

virtual bool	hasDataDefinedProperties () const
	Returns `true` if the symbol layer (or any of its sub-symbols) contains data defined properties. More...

virtual bool	isCompatibleWithSymbol (QgsSymbol *symbol) const
	Returns if the layer can be used below the specified symbol. More...

bool	isLocked () const

virtual QString	ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const

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

virtual void	prepareExpressions (const QgsSymbolRenderContext &context)
	Prepares all data defined property expressions for evaluation. More...

int	renderingPass () const
	Specifies the rendering pass in which this symbol layer should be rendered. More...

virtual void	setColor (const QColor &color)
	The fill color. More...

void	setDataDefinedProperties (const QgsPropertyCollection &collection)
	Sets the symbol layer's property collection, used for data defined overrides. More...

virtual void	setDataDefinedProperty (Property key, const QgsProperty &property)
	Sets a data defined property for the layer. More...

void	setEnabled (bool enabled)
	Sets whether symbol layer is enabled and should be drawn. More...

void	setLocked (bool locked)

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

void	setRenderingPass (int renderingPass)
	Specifies the rendering pass in which this symbol layer should be rendered. More...

virtual bool	setSubSymbol (QgsSymbol *symbol)
	Sets layer's subsymbol. takes ownership of the passed symbol. More...

virtual QgsSymbol *	subSymbol ()
	Returns the symbol's sub symbol, if present. More...

QgsSymbol::SymbolType	type () const

virtual QSet< QString >	usedAttributes (const QgsRenderContext &context) const
	Returns the set of attributes referenced by the layer. More...

Static Public Member Functions
static QgsSymbolLayer *	create (const QgsStringMap &properties=QgsStringMap())

static QgsSymbolLayer *	createFromSld (QDomElement &element)

static void	resolvePaths (QgsStringMap &properties, const QgsPathResolver &pathResolver, bool saving)
	Turns relative paths in properties map to absolute when reading and vice versa when writing. More...

Static Public Member Functions inherited from QgsSymbolLayer
static const QgsPropertiesDefinition &	propertyDefinitions ()
	Returns the symbol layer property definitions. More...

Protected Member Functions
double	calculateAspectRatio (QgsSymbolRenderContext &context, double scaledSize, bool &hasDataDefinedAspectRatio) const
	Calculates the marker aspect ratio between width and height. More...

Protected Member Functions inherited from QgsMarkerSymbolLayer
	QgsMarkerSymbolLayer (bool locked=false)
	Constructor for QgsMarkerSymbolLayer. More...

void	markerOffset (QgsSymbolRenderContext &context, double &offsetX, double &offsetY) const
	Calculates the required marker offset, including both the symbol offset and any displacement required to align with the marker's anchor point. More...

void	markerOffset (QgsSymbolRenderContext &context, double width, double height, double &offsetX, double &offsetY) const
	Calculates the required marker offset, including both the symbol offset and any displacement required to align with the marker's anchor point. More...

void	markerOffset (QgsSymbolRenderContext &context, double width, double height, QgsUnitTypes::RenderUnit widthUnit, QgsUnitTypes::RenderUnit heightUnit, double &offsetX, double &offsetY, const QgsMapUnitScale &widthMapUnitScale, const QgsMapUnitScale &heightMapUnitScale) const

Protected Member Functions inherited from QgsSymbolLayer
	QgsSymbolLayer (QgsSymbol::SymbolType type, bool locked=false)

void	copyDataDefinedProperties (QgsSymbolLayer *destLayer) const
	Copies all data defined properties of this layer to another symbol layer. More...

void	copyPaintEffect (QgsSymbolLayer *destLayer) const
	Copies paint effect of this layer to another symbol layer. More...

void	restoreOldDataDefinedProperties (const QgsStringMap &stringMap)
	Restores older data defined properties from string map. More...

Protected Attributes
double	mDefaultAspectRatio = 0.0
	The marker default aspect ratio. More...

double	mFixedAspectRatio = 0.0
	The marker fixed aspect ratio. More...

QString	mPath

QColor	mStrokeColor

double	mStrokeWidth

QgsMapUnitScale	mStrokeWidthMapUnitScale

QgsUnitTypes::RenderUnit	mStrokeWidthUnit

Protected Attributes inherited from QgsMarkerSymbolLayer
double	mAngle = 0
	Marker rotation angle, in degrees clockwise from north. More...

HorizontalAnchorPoint	mHorizontalAnchorPoint = HCenter
	Horizontal anchor point. More...

double	mLineAngle = 0
	Line rotation angle (see setLineAngle() for details) More...

QPointF	mOffset
	Marker offset. More...

QgsMapUnitScale	mOffsetMapUnitScale
	Offset map unit scale. More...

QgsUnitTypes::RenderUnit	mOffsetUnit = QgsUnitTypes::RenderMillimeters
	Offset units. More...

QgsSymbol::ScaleMethod	mScaleMethod = QgsSymbol::ScaleDiameter
	Marker size scaling method. More...

double	mSize = 2.0
	Marker size. More...

QgsMapUnitScale	mSizeMapUnitScale
	Marker size map unit scale. More...

QgsUnitTypes::RenderUnit	mSizeUnit = QgsUnitTypes::RenderMillimeters
	Marker size unit. More...

VerticalAnchorPoint	mVerticalAnchorPoint = VCenter
	Vertical anchor point. More...

Protected Attributes inherited from QgsSymbolLayer
QColor	mColor

QgsPropertyCollection	mDataDefinedProperties

bool	mEnabled
	True if layer is enabled and should be drawn. More...

QgsFields	mFields

bool	mLocked

QgsPaintEffect *	mPaintEffect = nullptr

int	mRenderingPass = 0

QgsSymbol::SymbolType	mType

Additional Inherited Members
Public Types inherited from QgsMarkerSymbolLayer
enum	HorizontalAnchorPoint { Left, HCenter, Right }
	Symbol horizontal anchor points. More...

enum	VerticalAnchorPoint { Top, VCenter, Bottom }
	Symbol vertical anchor points. More...

Public Types inherited from QgsSymbolLayer
enum	Property { PropertySize = 0, PropertyAngle, PropertyName, PropertyFillColor, PropertyStrokeColor, PropertyStrokeWidth, PropertyStrokeStyle, PropertyOffset, PropertyCharacter, PropertyWidth, PropertyHeight, PropertyPreserveAspectRatio, PropertyFillStyle, PropertyJoinStyle, PropertySecondaryColor, PropertyLineAngle, PropertyLineDistance, PropertyGradientType, PropertyCoordinateMode, PropertyGradientSpread, PropertyGradientReference1X, PropertyGradientReference1Y, PropertyGradientReference2X, PropertyGradientReference2Y, PropertyGradientReference1IsCentroid, PropertyGradientReference2IsCentroid, PropertyBlurRadius, PropertyShapeburstUseWholeShape, PropertyShapeburstMaxDistance, PropertyShapeburstIgnoreRings, PropertyFile, PropertyDistanceX, PropertyDistanceY, PropertyDisplacementX, PropertyDisplacementY, PropertyOpacity, PropertyCustomDash, PropertyCapStyle, PropertyPlacement, PropertyInterval, PropertyOffsetAlongLine, PropertyAverageAngleLength, PropertyHorizontalAnchor, PropertyVerticalAnchor, PropertyLayerEnabled, PropertyArrowWidth, PropertyArrowStartWidth, PropertyArrowHeadLength, PropertyArrowHeadThickness, PropertyArrowHeadType, PropertyArrowType, PropertyOffsetX, PropertyOffsetY }
	Data definable properties. More...

Static Protected Member Functions inherited from QgsMarkerSymbolLayer
static QPointF	_rotatedOffset (QPointF offset, double angle)
	Adjusts a marker offset to account for rotation. More...

Static Protected Attributes inherited from QgsSymbolLayer
static const bool	SELECT_FILL_BORDER = false
	Whether fill styles for selected features also highlight symbol stroke. More...

static const bool	SELECT_FILL_STYLE = false
	Whether fill styles for selected features uses symbol layer style. More...

static const bool	SELECTION_IS_OPAQUE = true
	Whether styles for selected features ignore symbol alpha. More...

Detailed Description

Definition at line 482 of file qgsmarkersymbollayer.h.

Constructor & Destructor Documentation

◆ QgsSvgMarkerSymbolLayer()

QgsSvgMarkerSymbolLayer::QgsSvgMarkerSymbolLayer	(	const QString &	path,
		double	size = `DEFAULT_SVGMARKER_SIZE`,
		double	angle = `DEFAULT_SVGMARKER_ANGLE`,
		QgsSymbol::ScaleMethod	scaleMethod = `DEFAULT_SCALE_METHOD`
	)

Constructs SVG marker symbol layer with picture from given absolute path to a SVG file.

Definition at line 1707 of file qgsmarkersymbollayer.cpp.

Member Function Documentation

◆ bounds()

QRectF QgsSvgMarkerSymbolLayer::bounds	(	QPointF	point,
		QgsSymbolRenderContext &	context
	)

overridevirtual

Returns the approximate bounding box of the marker symbol layer, taking into account any data defined overrides and offsets which are set for the marker layer.

Returns: approximate symbol bounds, in painter units

Since: QGIS 2.14

Implements QgsMarkerSymbolLayer.

Definition at line 2474 of file qgsmarkersymbollayer.cpp.

◆ calculateAspectRatio()

double QgsSvgMarkerSymbolLayer::calculateAspectRatio	(	QgsSymbolRenderContext &	context,
		double	scaledSize,
		bool &	hasDataDefinedAspectRatio
	)		const

protected

Calculates the marker aspect ratio between width and height.

Parameters

context	symbol render context
scaledSize	size of symbol to render
hasDataDefinedAspectRatio	will be set to `true` if marker has data defined aspectRatio

Definition at line 2127 of file qgsmarkersymbollayer.cpp.

◆ clone()

QgsSvgMarkerSymbolLayer * QgsSvgMarkerSymbolLayer::clone ( ) const

overridevirtual

Shall be reimplemented by subclasses to create a deep copy of the instance.

Implements QgsSymbolLayer.

Definition at line 2230 of file qgsmarkersymbollayer.cpp.

◆ create()

QgsSymbolLayer * QgsSvgMarkerSymbolLayer::create ( const QgsStringMap & properties = QgsStringMap() )

static

Definition at line 1722 of file qgsmarkersymbollayer.cpp.

◆ createFromSld()

QgsSymbolLayer * QgsSvgMarkerSymbolLayer::createFromSld ( QDomElement & element )

static

Definition at line 2313 of file qgsmarkersymbollayer.cpp.

◆ defaultAspectRatio()

double QgsSvgMarkerSymbolLayer::defaultAspectRatio ( ) const

inline

Returns the default marker aspect ratio between width and height, 0 if not yet calculated.

See also: updateDefaultAspectRatio()

Definition at line 536 of file qgsmarkersymbollayer.h.

◆ fillColor()

QColor QgsSvgMarkerSymbolLayer::fillColor ( ) const

inlineoverridevirtual

Gets fill color.

Supported by marker and fill layers.

Since: QGIS 2.1

Reimplemented from QgsSymbolLayer.

Definition at line 574 of file qgsmarkersymbollayer.h.

◆ fixedAspectRatio()

double QgsSvgMarkerSymbolLayer::fixedAspectRatio ( ) const

inline

Returns the marker aspect ratio between width and height to be used in rendering, if the value set is lower or equal to 0 the aspect ratio will be preserved in rendering.

See also: setFixedAspectRatio() QgsSvgCache

Definition at line 564 of file qgsmarkersymbollayer.h.

◆ layerType()

QString QgsSvgMarkerSymbolLayer::layerType ( ) const

overridevirtual

Returns a string that represents this layer type.

Used for serialization. Should match with the string used to register this symbol layer in the registry.

Implements QgsSymbolLayer.

Definition at line 1945 of file qgsmarkersymbollayer.cpp.

◆ mapUnitScale()

QgsMapUnitScale QgsSvgMarkerSymbolLayer::mapUnitScale ( ) const

overridevirtual

Reimplemented from QgsSymbolLayer.

Definition at line 2273 of file qgsmarkersymbollayer.cpp.

◆ outputUnit()

QgsUnitTypes::RenderUnit QgsSvgMarkerSymbolLayer::outputUnit ( ) const

overridevirtual

Returns the units to use for sizes and widths within the symbol layer.

Individual symbol layer subclasses will interpret this in different ways, e.g., a marker symbol layer may use it to specify the units for the marker size, while a line symbol layer may use it to specify the units for the line width.

Returns: output unit, or QgsUnitTypes::RenderUnknownUnit if the symbol layer contains mixed units

See also: setOutputUnit()

Reimplemented from QgsSymbolLayer.

Definition at line 2257 of file qgsmarkersymbollayer.cpp.

◆ path()

QString QgsSvgMarkerSymbolLayer::path ( ) const

inline

Returns the marker SVG path.

See also: setPath()

Definition at line 523 of file qgsmarkersymbollayer.h.

◆ preservedAspectRatio()

bool QgsSvgMarkerSymbolLayer::preservedAspectRatio ( ) const

inline

Returns the preserved aspect ratio value, true if fixed aspect ratio has been lower or equal to 0.

See also: setPreservedAspectRatio()

Definition at line 549 of file qgsmarkersymbollayer.h.

◆ properties()

QgsStringMap QgsSvgMarkerSymbolLayer::properties ( ) const

overridevirtual

Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer.

This is used to serialize a symbol layer perstistently.

Implements QgsSymbolLayer.

Definition at line 2207 of file qgsmarkersymbollayer.cpp.

◆ renderPoint()

void QgsSvgMarkerSymbolLayer::renderPoint	(	QPointF	point,
		QgsSymbolRenderContext &	context
	)

overridevirtual

Renders a marker at the specified point.

Derived classes must implement this to handle drawing the point.

Parameters

point	position at which to render point, in painter units
context	symbol render context

Implements QgsMarkerSymbolLayer.

Definition at line 1961 of file qgsmarkersymbollayer.cpp.

◆ resolvePaths()

void QgsSvgMarkerSymbolLayer::resolvePaths	(	QgsStringMap &	properties,
		const QgsPathResolver &	pathResolver,
		bool	saving
	)

static

Turns relative paths in properties map to absolute when reading and vice versa when writing.

Used internally when reading/writing symbols.

Since: QGIS 3.0

Definition at line 1857 of file qgsmarkersymbollayer.cpp.

◆ setFillColor()

void QgsSvgMarkerSymbolLayer::setFillColor ( const QColor & color )

inlineoverridevirtual

Set fill color.

Supported by marker and fill layers.

Since: QGIS 2.1

Reimplemented from QgsSymbolLayer.

Definition at line 575 of file qgsmarkersymbollayer.h.

◆ setFixedAspectRatio()

void QgsSvgMarkerSymbolLayer::setFixedAspectRatio ( double ratio )

inline

Set the marker aspect ratio between width and height to be used in rendering, if the value set is lower or equal to 0 the aspect ratio will be preserved in rendering.

Parameters

ratio Fixed Aspect Ratio

See also: fixedAspectRatio() QgsSvgCache

Definition at line 572 of file qgsmarkersymbollayer.h.

◆ setMapUnitScale()

void QgsSvgMarkerSymbolLayer::setMapUnitScale ( const QgsMapUnitScale & scale )

overridevirtual

Reimplemented from QgsSymbolLayer.

Definition at line 2267 of file qgsmarkersymbollayer.cpp.

◆ setOutputUnit()

void QgsSvgMarkerSymbolLayer::setOutputUnit ( QgsUnitTypes::RenderUnit unit )

overridevirtual

Sets the units to use for sizes and widths within the symbol layer.

Individual symbol layer subclasses will interpret this in different ways, e.g., a marker symbol layer may use it to specify the units for the marker size, while a line symbol layer may use it to specify the units for the line width.

Parameters

unit	output units

See also: outputUnit()

Reimplemented from QgsSymbolLayer.

Definition at line 2251 of file qgsmarkersymbollayer.cpp.

◆ setPath()

void QgsSvgMarkerSymbolLayer::setPath ( const QString & path )

Set the marker SVG path.

Parameters

path SVG path

See also: path()

Definition at line 1869 of file qgsmarkersymbollayer.cpp.

◆ setPreservedAspectRatio()

bool QgsSvgMarkerSymbolLayer::setPreservedAspectRatio ( bool par )

Set preserved the marker aspect ratio between width and height.

Parameters

par	Preserved Aspect Ratio

Returns: the preserved aspect ratio value, true if fixed aspect ratio has been lower or equal to 0

See also: preservedAspectRatio()

Definition at line 1930 of file qgsmarkersymbollayer.cpp.

◆ setStrokeColor()

void QgsSvgMarkerSymbolLayer::setStrokeColor ( const QColor & color )

inlineoverridevirtual

Set stroke color.

Supported by marker and fill layers.

Since: QGIS 2.1

Reimplemented from QgsSymbolLayer.

Definition at line 578 of file qgsmarkersymbollayer.h.

◆ setStrokeWidth()

void QgsSvgMarkerSymbolLayer::setStrokeWidth ( double w )

inline

Definition at line 581 of file qgsmarkersymbollayer.h.

◆ setStrokeWidthMapUnitScale()

void QgsSvgMarkerSymbolLayer::setStrokeWidthMapUnitScale ( const QgsMapUnitScale & scale )

inline

Definition at line 596 of file qgsmarkersymbollayer.h.

◆ setStrokeWidthUnit()

void QgsSvgMarkerSymbolLayer::setStrokeWidthUnit ( QgsUnitTypes::RenderUnit unit )

inline

Sets the units for the stroke width.

Parameters

unit	width units

See also: strokeWidthUnit()

Definition at line 588 of file qgsmarkersymbollayer.h.

◆ startRender()

void QgsSvgMarkerSymbolLayer::startRender ( QgsSymbolRenderContext & context )

overridevirtual

Implements QgsSymbolLayer.

Definition at line 1950 of file qgsmarkersymbollayer.cpp.

◆ stopRender()

void QgsSvgMarkerSymbolLayer::stopRender ( QgsSymbolRenderContext & context )

overridevirtual

Implements QgsSymbolLayer.

Definition at line 1956 of file qgsmarkersymbollayer.cpp.

◆ strokeColor()

QColor QgsSvgMarkerSymbolLayer::strokeColor ( ) const

inlineoverridevirtual

Gets stroke color.

Supported by marker and fill layers.

Since: QGIS 2.1

Reimplemented from QgsSymbolLayer.

Definition at line 577 of file qgsmarkersymbollayer.h.

◆ strokeWidth()

double QgsSvgMarkerSymbolLayer::strokeWidth ( ) const

inline

Definition at line 580 of file qgsmarkersymbollayer.h.

◆ strokeWidthMapUnitScale()

const QgsMapUnitScale& QgsSvgMarkerSymbolLayer::strokeWidthMapUnitScale ( ) const

inline

Definition at line 597 of file qgsmarkersymbollayer.h.

◆ strokeWidthUnit()

QgsUnitTypes::RenderUnit QgsSvgMarkerSymbolLayer::strokeWidthUnit ( ) const

inline

Returns the units for the stroke width.

See also: strokeWidthUnit()

Definition at line 594 of file qgsmarkersymbollayer.h.

◆ updateDefaultAspectRatio()

double QgsSvgMarkerSymbolLayer::updateDefaultAspectRatio ( )

Calculates the default marker aspect ratio between width and height.

Returns: the default aspect ratio value

See also: defaultAspectRatio()

Definition at line 1915 of file qgsmarkersymbollayer.cpp.

◆ writeDxf()

bool QgsSvgMarkerSymbolLayer::writeDxf	(	QgsDxfExport &	e,
		double	mmMapUnitScaleFactor,
		const QString &	layerName,
		QgsSymbolRenderContext &	context,
		QPointF	shift = `QPointF( 0.0, 0.0 )`
	)		const

overridevirtual

write as DXF

Reimplemented from QgsSymbolLayer.

Definition at line 2357 of file qgsmarkersymbollayer.cpp.

◆ writeSldMarker()

void QgsSvgMarkerSymbolLayer::writeSldMarker	(	QDomDocument &	doc,
		QDomElement &	element,
		const QgsStringMap &	props
	)		const

overridevirtual

Writes the symbol layer definition as a SLD XML element.

Parameters

doc	XML document
element	parent XML element
props	symbol layer definition (see properties())

Reimplemented from QgsMarkerSymbolLayer.

Definition at line 2282 of file qgsmarkersymbollayer.cpp.

Member Data Documentation

◆ mDefaultAspectRatio

double QgsSvgMarkerSymbolLayer::mDefaultAspectRatio = 0.0

protected

The marker default aspect ratio.

Definition at line 622 of file qgsmarkersymbollayer.h.

◆ mFixedAspectRatio

double QgsSvgMarkerSymbolLayer::mFixedAspectRatio = 0.0

protected

The marker fixed aspect ratio.

Definition at line 624 of file qgsmarkersymbollayer.h.

◆ mPath

QString QgsSvgMarkerSymbolLayer::mPath

protected

Definition at line 619 of file qgsmarkersymbollayer.h.

◆ mStrokeColor

QColor QgsSvgMarkerSymbolLayer::mStrokeColor

protected

Definition at line 627 of file qgsmarkersymbollayer.h.

◆ mStrokeWidth

double QgsSvgMarkerSymbolLayer::mStrokeWidth

protected

Definition at line 628 of file qgsmarkersymbollayer.h.

◆ mStrokeWidthMapUnitScale

QgsMapUnitScale QgsSvgMarkerSymbolLayer::mStrokeWidthMapUnitScale

protected

Definition at line 630 of file qgsmarkersymbollayer.h.

◆ mStrokeWidthUnit

QgsUnitTypes::RenderUnit QgsSvgMarkerSymbolLayer::mStrokeWidthUnit

protected

Definition at line 629 of file qgsmarkersymbollayer.h.

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

/tmp/buildd/qgis-3.8.0+99unstable/src/core/symbology/qgsmarkersymbollayer.h
/tmp/buildd/qgis-3.8.0+99unstable/src/core/symbology/qgsmarkersymbollayer.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QgsSvgMarkerSymbolLayer()

Member Function Documentation

◆ bounds()

◆ calculateAspectRatio()

◆ clone()

◆ create()

◆ createFromSld()

◆ defaultAspectRatio()

◆ fillColor()

◆ fixedAspectRatio()

◆ layerType()

◆ mapUnitScale()

◆ outputUnit()

◆ path()

◆ preservedAspectRatio()

◆ properties()

◆ renderPoint()

◆ resolvePaths()

◆ setFillColor()

◆ setFixedAspectRatio()

◆ setMapUnitScale()

◆ setOutputUnit()

◆ setPath()

◆ setPreservedAspectRatio()

◆ setStrokeColor()

◆ setStrokeWidth()

◆ setStrokeWidthMapUnitScale()

◆ setStrokeWidthUnit()

◆ startRender()

◆ stopRender()

◆ strokeColor()

◆ strokeWidth()

◆ strokeWidthMapUnitScale()

◆ strokeWidthUnit()

◆ updateDefaultAspectRatio()

◆ writeDxf()

◆ writeSldMarker()

Member Data Documentation

◆ mDefaultAspectRatio

◆ mFixedAspectRatio

◆ mPath

◆ mStrokeColor

◆ mStrokeWidth

◆ mStrokeWidthMapUnitScale

◆ mStrokeWidthUnit