#include <qgslinesymbollayer.h>

Inheritance diagram for QgsMarkerLineSymbolLayer:

Public Types
enum	Placement { Interval, Vertex, LastVertex, FirstVertex, CentralPoint, CurvePoint }
	Defines how/where the marker should be placed on the line. 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, PropertyHorizontalAnchor, PropertyVerticalAnchor, PropertyLayerEnabled, PropertyArrowWidth, PropertyArrowStartWidth, PropertyArrowHeadLength, PropertyArrowHeadThickness, PropertyArrowHeadType, PropertyArrowType }
	Data definable properties. More...

Public Member Functions
	QgsMarkerLineSymbolLayer (bool rotateMarker=DEFAULT_MARKERLINE_ROTATE, double interval=DEFAULT_MARKERLINE_INTERVAL)

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

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

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

double	interval () const
	Returns the interval between individual markers. More...

const QgsMapUnitScale &	intervalMapUnitScale () const

QgsUnitTypes::RenderUnit	intervalUnit () const
	Returns the units for the interval between markers. More...

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

QgsMapUnitScale	mapUnitScale () const override

double	offsetAlongLine () const
	Returns the offset along the line for the marker placement. More...

const QgsMapUnitScale &	offsetAlongLineMapUnitScale () const
	Returns the map unit scale used for calculating the offset in map units along line for markers. More...

QgsUnitTypes::RenderUnit	offsetAlongLineUnit () const
	Returns the unit used for calculating the offset along line for markers. More...

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

Placement	placement () const
	The placement of the markers. 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	renderPolygonStroke (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolRenderContext &context) override

void	renderPolyline (const QPolygonF &points, QgsSymbolRenderContext &context) override

bool	rotateMarker () const
	Shall the marker be rotated. More...

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

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

void	setInterval (double interval)
	Sets the interval between individual markers. More...

void	setIntervalMapUnitScale (const QgsMapUnitScale &scale)

void	setIntervalUnit (QgsUnitTypes::RenderUnit unit)
	Sets the units for the interval between markers. More...

void	setMapUnitScale (const QgsMapUnitScale &scale) override

void	setOffsetAlongLine (double offsetAlongLine)
	Sets the the offset along the line for the marker placement. More...

void	setOffsetAlongLineMapUnitScale (const QgsMapUnitScale &scale)
	Sets the map unit scale used for calculating the offset in map units along line for markers. More...

void	setOffsetAlongLineUnit (QgsUnitTypes::RenderUnit unit)
	Sets the unit used for calculating the offset along line for markers. More...

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

void	setPlacement (Placement p)
	The placement of the markers. More...

void	setRotateMarker (bool rotate)
	Shall the marker be rotated. More...

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

void	setWidth (double width) override

void	startRender (QgsSymbolRenderContext &context) override

void	stopRender (QgsSymbolRenderContext &context) override

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

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

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

double	width () const override

Public Member Functions inherited from QgsLineSymbolLayer
void	drawPreviewIcon (QgsSymbolRenderContext &context, QSize size) override

double	dxfWidth (const QgsDxfExport &e, QgsSymbolRenderContext &context) const override
	get line width More...

QgsMapUnitScale	mapUnitScale () const override

double	offset () const

const QgsMapUnitScale &	offsetMapUnitScale () const

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

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

void	setMapUnitScale (const QgsMapUnitScale &scale) override

void	setOffset (double offset)

void	setOffsetMapUnitScale (const QgsMapUnitScale &scale)

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

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

void	setWidthMapUnitScale (const QgsMapUnitScale &scale)

void	setWidthUnit (QgsUnitTypes::RenderUnit unit)
	Sets the units for the line's width. More...

const QgsMapUnitScale &	widthMapUnitScale () const

QgsUnitTypes::RenderUnit	widthUnit () const
	Returns the units for the line's width. More...

Public Member Functions inherited from QgsSymbolLayer
virtual	~QgsSymbolLayer ()

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
	get angle More...

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

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

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

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

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

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

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

virtual QColor	fillColor () const
	Get fill color. 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

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

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

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

void	setLocked (bool locked)

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

void	setRenderingPass (int renderingPass)

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

virtual QColor	strokeColor () const
	Get stroke color. More...

QgsSymbol::SymbolType	type () const

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

Static Public Member Functions
static QgsSymbolLayer *	create (const QgsStringMap &properties=QgsStringMap())
	Create a new MarkerLineSymbolLayerV2. More...

static QgsSymbolLayer *	createFromSld (QDomElement &element)
	Create a new MarkerLineSymbolLayerV2 from SLD. More...

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

Protected Member Functions
double	markerAngle (const QPolygonF &points, bool isRing, int vertex)

void	renderPolylineCentral (const QPolygonF &points, QgsSymbolRenderContext &context)

void	renderPolylineInterval (const QPolygonF &points, QgsSymbolRenderContext &context)

void	renderPolylineVertex (const QPolygonF &points, QgsSymbolRenderContext &context, Placement placement=Vertex)

Protected Member Functions inherited from QgsLineSymbolLayer
	QgsLineSymbolLayer (bool locked=false)

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	mInterval

QgsMapUnitScale	mIntervalMapUnitScale

QgsUnitTypes::RenderUnit	mIntervalUnit

std::unique_ptr< QgsMarkerSymbol >	mMarker

double	mOffsetAlongLine

QgsMapUnitScale	mOffsetAlongLineMapUnitScale

QgsUnitTypes::RenderUnit	mOffsetAlongLineUnit

Placement	mPlacement

bool	mRotateMarker

Protected Attributes inherited from QgsLineSymbolLayer
double	mOffset = 0

QgsMapUnitScale	mOffsetMapUnitScale

QgsUnitTypes::RenderUnit	mOffsetUnit = QgsUnitTypes::RenderMillimeters

double	mWidth = 0

QgsMapUnitScale	mWidthMapUnitScale

QgsUnitTypes::RenderUnit	mWidthUnit = QgsUnitTypes::RenderMillimeters

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

QgsSymbol::SymbolType	mType

Additional Inherited Members
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 155 of file qgslinesymbollayer.h.

Member Enumeration Documentation

◆ Placement

enum QgsMarkerLineSymbolLayer::Placement

Defines how/where the marker should be placed on the line.

Enumerator
Interval
Vertex
LastVertex
FirstVertex
CentralPoint
CurvePoint

Definition at line 164 of file qgslinesymbollayer.h.

Constructor & Destructor Documentation

◆ QgsMarkerLineSymbolLayer()

QgsMarkerLineSymbolLayer::QgsMarkerLineSymbolLayer	(	bool	rotateMarker = `DEFAULT_MARKERLINE_ROTATE`,
		double	interval = `DEFAULT_MARKERLINE_INTERVAL`
	)

Definition at line 700 of file qgslinesymbollayer.cpp.

Member Function Documentation

◆ clone()

QgsMarkerLineSymbolLayer * QgsMarkerLineSymbolLayer::clone ( ) const

overridevirtual

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

Implements QgsSymbolLayer.

Definition at line 1361 of file qgslinesymbollayer.cpp.

◆ color()

QColor QgsMarkerLineSymbolLayer::color ( ) const

overridevirtual

The fill color.

Reimplemented from QgsSymbolLayer.

Definition at line 791 of file qgslinesymbollayer.cpp.

◆ create()

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

static

Create a new MarkerLineSymbolLayerV2.

Parameters

properties A property map to deserialize saved information from properties()

Returns: A new MarkerLineSymbolLayerV2

Definition at line 713 of file qgslinesymbollayer.cpp.

◆ createFromSld()

QgsSymbolLayer * QgsMarkerLineSymbolLayer::createFromSld ( QDomElement & element )

static

Create a new MarkerLineSymbolLayerV2 from SLD.

Parameters

element An SLD XML DOM element

Returns: A new MarkerLineSymbolLayerV2

Definition at line 1456 of file qgslinesymbollayer.cpp.

◆ estimateMaxBleed()

double QgsMarkerLineSymbolLayer::estimateMaxBleed ( const QgsRenderContext & context ) const

overridevirtual

Returns the estimated maximum distance which the layer style will bleed outside the drawn shape when drawn in the specified /a context.

For example, polygons drawn with an stroke will draw half the width of the stroke outside of the polygon. This amount is estimated, since it may be affected by data defined symbology rules.

Reimplemented from QgsSymbolLayer.

Definition at line 1599 of file qgslinesymbollayer.cpp.

◆ interval()

double QgsMarkerLineSymbolLayer::interval ( ) const

inline

Returns the interval between individual markers.

Units are specified through intervalUnits().

See also: setInterval(); intervalUnit()

Definition at line 242 of file qgslinesymbollayer.h.

◆ intervalMapUnitScale()

const QgsMapUnitScale& QgsMarkerLineSymbolLayer::intervalMapUnitScale ( ) const

inline

Definition at line 333 of file qgslinesymbollayer.h.

◆ intervalUnit()

QgsUnitTypes::RenderUnit QgsMarkerLineSymbolLayer::intervalUnit ( ) const

inline

Returns the units for the interval between markers.

See also: setIntervalUnit(); interval()

Definition at line 330 of file qgslinesymbollayer.h.

◆ layerType()

QString QgsMarkerLineSymbolLayer::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 780 of file qgslinesymbollayer.cpp.

◆ mapUnitScale()

QgsMapUnitScale QgsMarkerLineSymbolLayer::mapUnitScale ( ) const

overridevirtual

Reimplemented from QgsSymbolLayer.

Definition at line 1580 of file qgslinesymbollayer.cpp.

◆ markerAngle()

double QgsMarkerLineSymbolLayer::markerAngle	(	const QPolygonF &	points,
		bool	isRing,
		int	vertex
	)

protected

Definition at line 1133 of file qgslinesymbollayer.cpp.

◆ offsetAlongLine()

double QgsMarkerLineSymbolLayer::offsetAlongLine ( ) const

inline

Returns the offset along the line for the marker placement.

For Interval placements, this is the distance between the start of the line and the first marker. For FirstVertex and LastVertex placements, this is the distance between the marker and the start of the line or the end of the line respectively. This setting has no effect for Vertex or CentralPoint placements.

Returns: The offset along the line. The unit for the offset is retrievable via offsetAlongLineUnit.

Since: QGIS 2.3

See also: setOffsetAlongLine; offsetAlongLineUnit; placement

Definition at line 273 of file qgslinesymbollayer.h.

◆ offsetAlongLineMapUnitScale()

const QgsMapUnitScale& QgsMarkerLineSymbolLayer::offsetAlongLineMapUnitScale ( ) const

inline

Returns the map unit scale used for calculating the offset in map units along line for markers.

Returns: Offset along line map unit scale.

Definition at line 309 of file qgslinesymbollayer.h.

◆ offsetAlongLineUnit()

QgsUnitTypes::RenderUnit QgsMarkerLineSymbolLayer::offsetAlongLineUnit ( ) const

inline

Returns the unit used for calculating the offset along line for markers.

Returns: Offset along line unit type.

See also: setOffsetAlongLineUnit; offsetAlongLine

Definition at line 295 of file qgslinesymbollayer.h.

◆ outputUnit()

QgsUnitTypes::RenderUnit QgsMarkerLineSymbolLayer::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 1562 of file qgslinesymbollayer.cpp.

◆ placement()

Placement QgsMarkerLineSymbolLayer::placement ( ) const

inline

The placement of the markers.

Definition at line 255 of file qgslinesymbollayer.h.

◆ properties()

QgsStringMap QgsMarkerLineSymbolLayer::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 1315 of file qgslinesymbollayer.cpp.

◆ renderPolygonStroke()

void QgsMarkerLineSymbolLayer::renderPolygonStroke	(	const QPolygonF &	points,
		QList< QPolygonF > *	rings,
		QgsSymbolRenderContext &	context
	)

overridevirtual

Reimplemented from QgsLineSymbolLayer.

Definition at line 896 of file qgslinesymbollayer.cpp.

◆ renderPolyline()

void QgsMarkerLineSymbolLayer::renderPolyline	(	const QPolygonF &	points,
		QgsSymbolRenderContext &	context
	)

overridevirtual

Implements QgsLineSymbolLayer.

Definition at line 814 of file qgslinesymbollayer.cpp.

◆ renderPolylineCentral()

void QgsMarkerLineSymbolLayer::renderPolylineCentral	(	const QPolygonF &	points,
		QgsSymbolRenderContext &	context
	)

protected

Definition at line 1266 of file qgslinesymbollayer.cpp.

◆ renderPolylineInterval()

void QgsMarkerLineSymbolLayer::renderPolylineInterval	(	const QPolygonF &	points,
		QgsSymbolRenderContext &	context
	)

protected

Definition at line 920 of file qgslinesymbollayer.cpp.

◆ renderPolylineVertex()

void QgsMarkerLineSymbolLayer::renderPolylineVertex	(	const QPolygonF &	points,
		QgsSymbolRenderContext &	context,
		Placement	placement = `Vertex`
	)

protected

Definition at line 1005 of file qgslinesymbollayer.cpp.

◆ rotateMarker()

bool QgsMarkerLineSymbolLayer::rotateMarker ( ) const

inline

Shall the marker be rotated.

Returns: True if the marker should be rotated.

Definition at line 230 of file qgslinesymbollayer.h.

◆ setColor()

void QgsMarkerLineSymbolLayer::setColor ( const QColor & color )

overridevirtual

The fill color.

Reimplemented from QgsSymbolLayer.

Definition at line 785 of file qgslinesymbollayer.cpp.

◆ setDataDefinedProperty()

void QgsMarkerLineSymbolLayer::setDataDefinedProperty	(	QgsSymbolLayer::Property	key,
		const QgsProperty &	property
	)

overridevirtual

Sets a data defined property for the layer.

Any existing property with the same key will be overwritten.

Since: QGIS 3.0

See also: getDataDefinedProperty; removeDataDefinedProperty

Reimplemented from QgsSymbolLayer.

Definition at line 1539 of file qgslinesymbollayer.cpp.

◆ setInterval()

void QgsMarkerLineSymbolLayer::setInterval ( double interval )

inline

Sets the interval between individual markers.

Parameters

interval interval size. Units are specified through setIntervalUnits()

See also: interval(); setIntervalUnits()

Definition at line 250 of file qgslinesymbollayer.h.

◆ setIntervalMapUnitScale()

void QgsMarkerLineSymbolLayer::setIntervalMapUnitScale ( const QgsMapUnitScale & scale )

inline

Definition at line 332 of file qgslinesymbollayer.h.

◆ setIntervalUnit()

void QgsMarkerLineSymbolLayer::setIntervalUnit ( QgsUnitTypes::RenderUnit unit )

inline

Sets the units for the interval between markers.

Parameters

unit	interval units

See also: intervalUnit(); setInterval()

Definition at line 323 of file qgslinesymbollayer.h.

◆ setMapUnitScale()

void QgsMarkerLineSymbolLayer::setMapUnitScale ( const QgsMapUnitScale & scale )

overridevirtual

Reimplemented from QgsSymbolLayer.

Definition at line 1572 of file qgslinesymbollayer.cpp.

◆ setOffsetAlongLine()

void QgsMarkerLineSymbolLayer::setOffsetAlongLine ( double offsetAlongLine )

inline

Sets the the offset along the line for the marker placement.

For Interval placements, this is the distance between the start of the line and the first marker. For FirstVertex and LastVertex placements, this is the distance between the marker and the start of the line or the end of the line respectively. This setting has no effect for Vertex or CentralPoint placements.

Parameters

offsetAlongLine Distance to offset markers along the line. The offset unit is set via setOffsetAlongLineUnit.

Since: QGIS 2.3

See also: offsetAlongLine; setOffsetAlongLineUnit; setPlacement

Definition at line 287 of file qgslinesymbollayer.h.

◆ setOffsetAlongLineMapUnitScale()

void QgsMarkerLineSymbolLayer::setOffsetAlongLineMapUnitScale ( const QgsMapUnitScale & scale )

inline

Sets the map unit scale used for calculating the offset in map units along line for markers.

Parameters

scale Offset along line map unit scale.

Definition at line 315 of file qgslinesymbollayer.h.

◆ setOffsetAlongLineUnit()

void QgsMarkerLineSymbolLayer::setOffsetAlongLineUnit ( QgsUnitTypes::RenderUnit unit )

inline

Sets the unit used for calculating the offset along line for markers.

Parameters

unit	Offset along line unit type.

See also: offsetAlongLineUnit; setOffsetAlongLine

Definition at line 303 of file qgslinesymbollayer.h.

◆ setOutputUnit()

void QgsMarkerLineSymbolLayer::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 1553 of file qgslinesymbollayer.cpp.

◆ setPlacement()

void QgsMarkerLineSymbolLayer::setPlacement ( Placement p )

inline

The placement of the markers.

Definition at line 260 of file qgslinesymbollayer.h.

◆ setRotateMarker()

void QgsMarkerLineSymbolLayer::setRotateMarker ( bool rotate )

inline

Shall the marker be rotated.

Definition at line 235 of file qgslinesymbollayer.h.

◆ setSubSymbol()

bool QgsMarkerLineSymbolLayer::setSubSymbol ( QgsSymbol * symbol )

overridevirtual

set layer's subsymbol. takes ownership of the passed symbol

Reimplemented from QgsSymbolLayer.

Definition at line 1348 of file qgslinesymbollayer.cpp.

◆ setWidth()

void QgsMarkerLineSymbolLayer::setWidth ( double width )

overridevirtual

Reimplemented from QgsLineSymbolLayer.

Definition at line 1534 of file qgslinesymbollayer.cpp.

◆ startRender()

void QgsMarkerLineSymbolLayer::startRender ( QgsSymbolRenderContext & context )

overridevirtual

Implements QgsSymbolLayer.

Definition at line 796 of file qgslinesymbollayer.cpp.

◆ stopRender()

void QgsMarkerLineSymbolLayer::stopRender ( QgsSymbolRenderContext & context )

overridevirtual

Implements QgsSymbolLayer.

Definition at line 809 of file qgslinesymbollayer.cpp.

◆ subSymbol()

QgsSymbol * QgsMarkerLineSymbolLayer::subSymbol ( )

overridevirtual

Returns the symbol's sub symbol, if present.

Reimplemented from QgsSymbolLayer.

Definition at line 1343 of file qgslinesymbollayer.cpp.

◆ toSld()

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

overridevirtual

Reimplemented from QgsSymbolLayer.

Definition at line 1379 of file qgslinesymbollayer.cpp.

◆ usedAttributes()

QSet< QString > QgsMarkerLineSymbolLayer::usedAttributes ( const QgsRenderContext & context ) const

overridevirtual

Returns the set of attributes referenced by the layer.

This includes attributes required by any data defined properties associated with the layer.

Reimplemented from QgsSymbolLayer.

Definition at line 1591 of file qgslinesymbollayer.cpp.

◆ width()

double QgsMarkerLineSymbolLayer::width ( ) const

overridevirtual

Reimplemented from QgsLineSymbolLayer.

Definition at line 1548 of file qgslinesymbollayer.cpp.

Member Data Documentation

◆ mInterval

double QgsMarkerLineSymbolLayer::mInterval

protected

Definition at line 354 of file qgslinesymbollayer.h.

◆ mIntervalMapUnitScale

QgsMapUnitScale QgsMarkerLineSymbolLayer::mIntervalMapUnitScale

protected

Definition at line 356 of file qgslinesymbollayer.h.

◆ mIntervalUnit

QgsUnitTypes::RenderUnit QgsMarkerLineSymbolLayer::mIntervalUnit

protected

Definition at line 355 of file qgslinesymbollayer.h.

◆ mMarker

std::unique_ptr< QgsMarkerSymbol > QgsMarkerLineSymbolLayer::mMarker

protected

Definition at line 357 of file qgslinesymbollayer.h.

◆ mOffsetAlongLine

double QgsMarkerLineSymbolLayer::mOffsetAlongLine

protected

Definition at line 359 of file qgslinesymbollayer.h.

◆ mOffsetAlongLineMapUnitScale

QgsMapUnitScale QgsMarkerLineSymbolLayer::mOffsetAlongLineMapUnitScale

protected

Definition at line 361 of file qgslinesymbollayer.h.

◆ mOffsetAlongLineUnit

QgsUnitTypes::RenderUnit QgsMarkerLineSymbolLayer::mOffsetAlongLineUnit

protected

Definition at line 360 of file qgslinesymbollayer.h.

◆ mPlacement

Placement QgsMarkerLineSymbolLayer::mPlacement

protected

Definition at line 358 of file qgslinesymbollayer.h.

◆ mRotateMarker

bool QgsMarkerLineSymbolLayer::mRotateMarker

protected

Definition at line 353 of file qgslinesymbollayer.h.

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

/tmp/buildd/qgis-3.0.2+14stretch/src/core/symbology/qgslinesymbollayer.h
/tmp/buildd/qgis-3.0.2+14stretch/src/core/symbology/qgslinesymbollayer.cpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ Placement

Constructor & Destructor Documentation

◆ QgsMarkerLineSymbolLayer()

Member Function Documentation

◆ clone()

◆ color()

◆ create()

◆ createFromSld()

◆ estimateMaxBleed()

◆ interval()

◆ intervalMapUnitScale()

◆ intervalUnit()

◆ layerType()

◆ mapUnitScale()

◆ markerAngle()

◆ offsetAlongLine()

◆ offsetAlongLineMapUnitScale()

◆ offsetAlongLineUnit()

◆ outputUnit()

◆ placement()

◆ properties()

◆ renderPolygonStroke()

◆ renderPolyline()

◆ renderPolylineCentral()

◆ renderPolylineInterval()

◆ renderPolylineVertex()

◆ rotateMarker()

◆ setColor()

◆ setDataDefinedProperty()

◆ setInterval()

◆ setIntervalMapUnitScale()

◆ setIntervalUnit()

◆ setMapUnitScale()

◆ setOffsetAlongLine()

◆ setOffsetAlongLineMapUnitScale()

◆ setOffsetAlongLineUnit()

◆ setOutputUnit()

◆ setPlacement()

◆ setRotateMarker()

◆ setSubSymbol()

◆ setWidth()

◆ startRender()

◆ stopRender()

◆ subSymbol()

◆ toSld()

◆ usedAttributes()

◆ width()

Member Data Documentation

◆ mInterval

◆ mIntervalMapUnitScale

◆ mIntervalUnit

◆ mMarker

◆ mOffsetAlongLine

◆ mOffsetAlongLineMapUnitScale

◆ mOffsetAlongLineUnit

◆ mPlacement

◆ mRotateMarker