Simple marker symbol layer, consisting of a rendered shape with solid fill color and an outline. More...

#include <qgsmarkersymbollayerv2.h>

Inheritance diagram for QgsSimpleMarkerSymbolLayerV2:

Public Member Functions
Q_DECL_DEPRECATED	QgsSimpleMarkerSymbolLayerV2 (const QString &name, const QColor &color=DEFAULT_SIMPLEMARKER_COLOR, const QColor &borderColor=DEFAULT_SIMPLEMARKER_BORDERCOLOR, double size=DEFAULT_SIMPLEMARKER_SIZE, double angle=DEFAULT_SIMPLEMARKER_ANGLE, QgsSymbolV2::ScaleMethod scaleMethod=DEFAULT_SCALE_METHOD, Qt::PenJoinStyle penJoinStyle=DEFAULT_SIMPLEMARKER_JOINSTYLE)
	Constructor for QgsSimpleMarkerSymbolLayerV2. More...

	QgsSimpleMarkerSymbolLayerV2 (Shape shape=Circle, double size=DEFAULT_SIMPLEMARKER_SIZE, double angle=DEFAULT_SIMPLEMARKER_ANGLE, QgsSymbolV2::ScaleMethod scaleMethod=DEFAULT_SCALE_METHOD, const QColor &color=DEFAULT_SIMPLEMARKER_COLOR, const QColor &borderColor=DEFAULT_SIMPLEMARKER_BORDERCOLOR, Qt::PenJoinStyle penJoinStyle=DEFAULT_SIMPLEMARKER_JOINSTYLE)
	Constructor for QgsSimpleMarkerSymbolLayerV2. More...

QColor	borderColor () const
	Returns the marker's border color. More...

QRectF	bounds (QPointF point, QgsSymbolV2RenderContext &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...

QgsSimpleMarkerSymbolLayerV2 *	clone () const override
	Shall be reimplemented by subclasses to create a deep copy of the instance. More...

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

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

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

QgsMapUnitScale	mapUnitScale () const override

Q_DECL_DEPRECATED QString	name () const

QString	ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const override

QColor	outlineColor () const override
	Get outline color. More...

Qt::PenStyle	outlineStyle () const
	Returns the marker's outline style (eg solid, dashed, etc) More...

double	outlineWidth () const
	Returns the width of the marker's outline. More...

const QgsMapUnitScale &	outlineWidthMapUnitScale () const
	Returns the map scale for the width of the marker's outline. More...

QgsSymbolV2::OutputUnit	outlineWidthUnit () const
	Returns the unit for the width of the marker's outline. More...

QgsSymbolV2::OutputUnit	outputUnit () const override

Qt::PenJoinStyle	penJoinStyle () const
	Returns the marker's outline join style (eg miter, bevel, etc). 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, QgsSymbolV2RenderContext &context) override
	Renders a marker at the specified point. More...

void	setBorderColor (const QColor &color)
	Sets the marker's border color. More...

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

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

void	setMapUnitScale (const QgsMapUnitScale &scale) override

Q_DECL_DEPRECATED void	setName (const QString &name)

void	setOutlineColor (const QColor &color) override
	Set outline color. More...

void	setOutlineStyle (Qt::PenStyle outlineStyle)
	Sets the marker's outline style (eg solid, dashed, etc) More...

void	setOutlineWidth (double w)
	Sets the width of the marker's outline. More...

void	setOutlineWidthMapUnitScale (const QgsMapUnitScale &scale)
	Sets the map scale for the width of the marker's outline. More...

void	setOutlineWidthUnit (QgsSymbolV2::OutputUnit u)
	Sets the unit for the width of the marker's outline. More...

void	setOutputUnit (QgsSymbolV2::OutputUnit unit) override

void	setPenJoinStyle (Qt::PenJoinStyle style)
	Sets the marker's outline join style (eg miter, bevel, etc). More...

void	startRender (QgsSymbolV2RenderContext &context) override

bool	writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, QgsSymbolV2RenderContext &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 QgsSimpleMarkerSymbolLayerBase
	QgsSimpleMarkerSymbolLayerBase (Shape shape=Circle, double size=DEFAULT_SIMPLEMARKER_SIZE, double angle=DEFAULT_SIMPLEMARKER_ANGLE, QgsSymbolV2::ScaleMethod scaleMethod=DEFAULT_SCALE_METHOD)
	Constructor for QgsSimpleMarkerSymbolLayerBase. More...

void	setShape (Shape shape)
	Sets the rendered marker shape. More...

Shape	shape () const
	Returns the shape for the rendered marker symbol. More...

void	stopRender (QgsSymbolV2RenderContext &context) override

Public Member Functions inherited from QgsMarkerSymbolLayerV2
double	angle () const
	Returns the rotation angle for the marker, in degrees clockwise from north. More...

void	drawPreviewIcon (QgsSymbolV2RenderContext &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...

QgsSymbolV2::OutputUnit	offsetUnit () const
	Returns the units for the symbol's offset. More...

QgsSymbolV2::OutputUnit	outputUnit () const override

QgsSymbolV2::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 (QgsSymbolV2::OutputUnit unit)
	Sets the units for the symbol's offset. More...

void	setOutputUnit (QgsSymbolV2::OutputUnit unit) override

void	setScaleMethod (QgsSymbolV2::ScaleMethod scaleMethod)
	Sets the method to use for scaling the marker's size. More...

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 (QgsSymbolV2::OutputUnit 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...

QgsSymbolV2::OutputUnit	sizeUnit () const
	Returns the units for the symbol's size. More...

void	startRender (QgsSymbolV2RenderContext &context) override

virtual void	toSld (QDomDocument &doc, QDomElement &element, const QgsStringMap &props) const override
	Writes the SLD element following the SLD v1.1 specs. More...

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

Public Member Functions inherited from QgsSymbolLayerV2
virtual	~QgsSymbolLayerV2 ()

virtual Q_DECL_DEPRECATED const QgsExpression *	dataDefinedProperty (const QString &property) const
	Returns a data defined expression for a property, if set. More...

virtual Q_DECL_DEPRECATED QString	dataDefinedPropertyString (const QString &property) const
	Returns a data defined expression for a property, if set. More...

virtual double	dxfAngle (QgsSymbolV2RenderContext &context) const
	get angle More...

virtual QColor	dxfBrushColor (QgsSymbolV2RenderContext &context) const
	get brush/fill color More...

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

virtual QColor	dxfColor (QgsSymbolV2RenderContext &context) const
	get color More...

virtual QVector< qreal >	dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const
	get dash pattern More...

virtual double	dxfOffset (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const
	get offset More...

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

virtual double	dxfWidth (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const
	get line width More...

virtual double	estimateMaxBleed () const
	Returns the estimated maximum distance which the layer style will bleed outside the drawn shape. More...

virtual Q_DECL_DEPRECATED QVariant	evaluateDataDefinedProperty (const QString &property, const QgsFeature feature, const QVariant &defaultVal=QVariant(), bool ok=nullptr) const
	Evaluates the matching data defined property and returns the calculated value. More...

virtual QVariant	evaluateDataDefinedProperty (const QString &property, const QgsSymbolV2RenderContext &context, const QVariant &defaultVal=QVariant(), bool *ok=nullptr) const
	Evaluates the matching data defined property and returns the calculated value. More...

virtual QgsDataDefined *	getDataDefinedProperty (const QString &property) const
	Returns the data defined property corresponding to the specified property key. More...

virtual bool	hasDataDefinedProperties () const
	Checks whether the layer has any associated data defined properties. More...

virtual bool	hasDataDefinedProperty (const QString &property) const
	Checks whether the layer has a matching data defined property and if that property is currently actived. More...

virtual bool	isCompatibleWithSymbol (QgsSymbolV2 *symbol) const
	Returns if the layer can be used below the specified symbol. More...

bool	isLocked () const

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

virtual void	removeDataDefinedProperties ()
	Removes all data defined properties from the layer and deletes associated objects. More...

virtual void	removeDataDefinedProperty (const QString &property)
	Removes a data defined property from the layer. More...

int	renderingPass () const

virtual Q_DECL_DEPRECATED void	setDataDefinedProperty (const QString &property, const QString &expressionString)
	Sets a data defined expression for a property. More...

virtual void	setDataDefinedProperty (const QString &property, QgsDataDefined *dataDefined)
	Sets a data defined property for the layer. More...

void	setLocked (bool locked)

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

void	setRenderingPass (int renderingPass)

virtual bool	setSubSymbol (QgsSymbolV2 *symbol)
	set layer's subsymbol. takes ownership of the passed symbol More...

virtual QgsSymbolV2 *	subSymbol ()

QgsSymbolV2::SymbolType	type () const

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

Static Public Member Functions
static QgsSymbolLayerV2 *	create (const QgsStringMap &properties=QgsStringMap())
	Creates a new QgsSimpleMarkerSymbolLayerV2. More...

static QgsSymbolLayerV2 *	createFromSld (QDomElement &element)
	Creates a new QgsSimpleMarkerSymbolLayerV2 from an SLD XML element. More...

Static Public Member Functions inherited from QgsSimpleMarkerSymbolLayerBase
static QList< Shape >	availableShapes ()
	Returns a list of all available shape types. More...

static Shape	decodeShape (const QString &name, bool *ok=nullptr)
	Attempts to decode a string representation of a shape name to the corresponding shape. More...

static QString	encodeShape (Shape shape)
	Encodes a shape to its string representation. More...

static bool	shapeIsFilled (Shape shape)
	Returns true if a symbol shape has a fill. More...

Protected Member Functions
void	drawMarker (QPainter *p, QgsSymbolV2RenderContext &context)
	Draws the marker shape in the specified painter. More...

bool	prepareCache (QgsSymbolV2RenderContext &context)
	Prepares cache image. More...

Q_DECL_DEPRECATED bool	preparePath (QString name=QString())

Q_DECL_DEPRECATED bool	prepareShape (const QString &name=QString())

Q_DECL_DEPRECATED bool	prepareShape (const QString &name, QPolygonF &polygon) const

Protected Member Functions inherited from QgsSimpleMarkerSymbolLayerBase
void	calculateOffsetAndRotation (QgsSymbolV2RenderContext &context, double scaledSize, bool &hasDataDefinedRotation, QPointF &offset, double &angle) const
	Calculates the marker offset and rotation. More...

double	calculateSize (QgsSymbolV2RenderContext &context, bool &hasDataDefinedSize) const
	Calculates the desired size of the marker, considering data defined size overrides. More...

bool	prepareMarkerPath (Shape symbol)
	Prepares the layer for drawing the specified shape (QPainterPath version) More...

bool	prepareMarkerShape (Shape shape)
	Prepares the layer for drawing the specified shape (QPolygonF version) More...

bool	shapeToPolygon (Shape shape, QPolygonF &polygon) const
	Creates a polygon representing the specified shape. More...

Protected Member Functions inherited from QgsMarkerSymbolLayerV2
	QgsMarkerSymbolLayerV2 (bool locked=false)
	Constructor for QgsMarkerSymbolLayerV2. More...

void	markerOffset (QgsSymbolV2RenderContext &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 (QgsSymbolV2RenderContext &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 (QgsSymbolV2RenderContext &context, double width, double height, QgsSymbolV2::OutputUnit widthUnit, QgsSymbolV2::OutputUnit heightUnit, double &offsetX, double &offsetY, const QgsMapUnitScale &widthMapUnitScale, const QgsMapUnitScale &heightMapUnitScale) const

Protected Member Functions inherited from QgsSymbolLayerV2
	QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false)

void	copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const
	Copies all data defined properties of this layer to another symbol layer. More...

void	copyPaintEffect (QgsSymbolLayerV2 *destLayer) const
	Copies paint effect of this layer to another symbol layer. More...

virtual Q_DECL_DEPRECATED QgsExpression *	expression (const QString &property) const
	Returns the data defined expression associated with a property. More...

virtual Q_DECL_DEPRECATED void	prepareExpressions (const QgsFields *fields, double scale=-1.0)
	Prepares all data defined property expressions for evaluation. More...

virtual void	prepareExpressions (const QgsSymbolV2RenderContext &context)
	Prepares all data defined property expressions for evaluation. More...

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

void	saveDataDefinedProperties (QgsStringMap &stringMap) const
	Saves all data defined properties to a string map. More...

Protected Attributes
QColor	mBorderColor
	Outline color. More...

QBrush	mBrush
	QBrush corresponding to marker's fill style. More...

QImage	mCache
	Cached image of marker, if using cached version. More...

QString	mName

Qt::PenStyle	mOutlineStyle
	Outline style. More...

double	mOutlineWidth
	Outline width. More...

QgsMapUnitScale	mOutlineWidthMapUnitScale
	Outline width map unit scale. More...

QgsSymbolV2::OutputUnit	mOutlineWidthUnit
	Outline width units. More...

QPen	mPen
	QPen corresponding to marker's outline style. More...

Qt::PenJoinStyle	mPenJoinStyle
	Outline pen join style. More...

QBrush	mSelBrush
	QBrush to use as fill of selected symbols. More...

QImage	mSelCache
	Cached image of selected marker, if using cached version. More...

QPen	mSelPen
	QPen to use as outline of selected symbols. More...

bool	mUsingCache
	True if using cached images of markers for drawing. More...

Protected Attributes inherited from QgsSimpleMarkerSymbolLayerBase
QPainterPath	mPath
	Painter path representing shape. If mPolygon is empty then the shape is stored in mPath. More...

QPolygonF	mPolygon
	Polygon of points in shape. If polygon is empty then shape is using mPath. More...

Shape	mShape
	Symbol shape. More...

Protected Attributes inherited from QgsMarkerSymbolLayerV2
double	mAngle
	Marker rotation angle, in degrees clockwise from north. More...

HorizontalAnchorPoint	mHorizontalAnchorPoint
	Horizontal anchor point. More...

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

QPointF	mOffset
	Marker offset. More...

QgsMapUnitScale	mOffsetMapUnitScale
	Offset map unit scale. More...

QgsSymbolV2::OutputUnit	mOffsetUnit
	Offset units. More...

QgsSymbolV2::ScaleMethod	mScaleMethod
	Marker size scaling method. More...

double	mSize
	Marker size. More...

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

QgsSymbolV2::OutputUnit	mSizeUnit
	Marker size unit. More...

VerticalAnchorPoint	mVerticalAnchorPoint
	Vertical anchor point. More...

Protected Attributes inherited from QgsSymbolLayerV2
QColor	mColor

QMap< QString, QgsDataDefined *>	mDataDefinedProperties

QgsFields	mFields

bool	mLocked

QgsPaintEffect *	mPaintEffect

int	mRenderingPass

QgsSymbolV2::SymbolType	mType

Static Protected Attributes
static const int	mMaximumCacheWidth = 3000
	Maximum width/height of cache image. More...

Static Protected Attributes inherited from QgsSymbolLayerV2
static const QString	EXPR_ALPHA

static const QString	EXPR_ANGLE

static const QString	EXPR_BLUR_RADIUS

static const QString	EXPR_BORDER_COLOR

static const QString	EXPR_BORDER_STYLE

static const QString	EXPR_CAPSTYLE

static const QString	EXPR_CHAR

static const QString	EXPR_COLOR

static const QString	EXPR_COLOR2

static const QString	EXPR_COLOR_BORDER

static const QString	EXPR_COORDINATE_MODE

static const QString	EXPR_CUSTOMDASH

static const QString	EXPR_DISPLACEMENT_X

static const QString	EXPR_DISPLACEMENT_Y

static const QString	EXPR_DISTANCE

static const QString	EXPR_DISTANCE_X

static const QString	EXPR_DISTANCE_Y

static const QString	EXPR_FILE

static const QString	EXPR_FILL

static const QString	EXPR_FILL_COLOR

static const QString	EXPR_FILL_STYLE

static const QString	EXPR_GRADIENT_TYPE

static const QString	EXPR_HEIGHT

static const QString	EXPR_HORIZONTAL_ANCHOR_POINT

static const QString	EXPR_IGNORE_RINGS

static const QString	EXPR_INTERVAL

static const QString	EXPR_JOIN_STYLE

static const QString	EXPR_JOINSTYLE

static const QString	EXPR_LINE_STYLE

static const QString	EXPR_LINEANGLE

static const QString	EXPR_LINEWIDTH

static const QString	EXPR_MAX_DISTANCE

static const QString	EXPR_NAME

static const QString	EXPR_OFFSET

static const QString	EXPR_OFFSET_ALONG_LINE

static const QString	EXPR_OUTLINE

static const QString	EXPR_OUTLINE_COLOR

static const QString	EXPR_OUTLINE_STYLE

static const QString	EXPR_OUTLINE_WIDTH

static const QString	EXPR_PLACEMENT

static const QString	EXPR_REFERENCE1_ISCENTROID

static const QString	EXPR_REFERENCE1_X

static const QString	EXPR_REFERENCE1_Y

static const QString	EXPR_REFERENCE2_ISCENTROID

static const QString	EXPR_REFERENCE2_X

static const QString	EXPR_REFERENCE2_Y

static const QString	EXPR_ROTATION

static const QString	EXPR_SIZE

static const QString	EXPR_SPREAD

static const QString	EXPR_SVG_FILE

static const QString	EXPR_SVG_FILL_COLOR

static const QString	EXPR_SVG_OUTLINE_COLOR

static const QString	EXPR_SVG_OUTLINE_WIDTH

static const QString	EXPR_SYMBOL_NAME

static const QString	EXPR_USE_WHOLE_SHAPE

static const QString	EXPR_VERTICAL_ANCHOR_POINT

static const QString	EXPR_WIDTH

static const QString	EXPR_WIDTH_BORDER

static const bool	selectFillBorder = false

static const bool	selectFillStyle = false

static const bool	selectionIsOpaque = true

Additional Inherited Members
Public Types inherited from QgsSimpleMarkerSymbolLayerBase
enum	Shape { Square, Diamond, Pentagon, Hexagon, Triangle, EquilateralTriangle, Star, Arrow, Circle, Cross, CrossFill, Cross2, Line, ArrowHead, ArrowHeadFilled, SemiCircle, ThirdCircle, QuarterCircle, QuarterSquare, HalfSquare, DiagonalHalfSquare, RightHalfTriangle, LeftHalfTriangle }
	Marker symbol shapes. More...

Public Types inherited from QgsMarkerSymbolLayerV2
enum	HorizontalAnchorPoint { Left, HCenter, Right }
	Symbol horizontal anchor points. More...

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

Static Protected Member Functions inherited from QgsMarkerSymbolLayerV2
static QPointF	_rotatedOffset (QPointF offset, double angle)
	Adjusts a marker offset to account for rotation. More...

Detailed Description

Simple marker symbol layer, consisting of a rendered shape with solid fill color and an outline.

Definition at line 186 of file qgsmarkersymbollayerv2.h.

Constructor & Destructor Documentation

◆ QgsSimpleMarkerSymbolLayerV2() [1/2]

QgsSimpleMarkerSymbolLayerV2::QgsSimpleMarkerSymbolLayerV2	(	const QString &	name,
		const QColor &	color = `DEFAULT_SIMPLEMARKER_COLOR`,
		const QColor &	borderColor = `DEFAULT_SIMPLEMARKER_BORDERCOLOR`,
		double	size = `DEFAULT_SIMPLEMARKER_SIZE`,
		double	angle = `DEFAULT_SIMPLEMARKER_ANGLE`,
		QgsSymbolV2::ScaleMethod	scaleMethod = `DEFAULT_SCALE_METHOD`,
		Qt::PenJoinStyle	penJoinStyle = `DEFAULT_SIMPLEMARKER_JOINSTYLE`
	)

Constructor for QgsSimpleMarkerSymbolLayerV2.

Parameters

name	symbol name, should be one of "square", "rectangle", "diamond", "pentagon", "hexagon", "triangle", "equilateral_triangle", "star", "arrow", "circle", "cross", "cross_fill", "cross2", "line", "x", "arrowhead", "filled_arrowhead", "semi_circle", "third_circle", "quarter_circle", "quarter_square", "half_square", "diagonal_half_square", "right_half_triangle", "left_half_triangle"
color	fill color for symbol
borderColor	border color for symbol
size	symbol size (in mm)
angle	symbol rotation angle
scaleMethod	scaling method for data defined scaling
penJoinStyle	join style for outline pen

Deprecated:: use variant which accepts QgsSimpleMarkerSymbolLayerBase::Shape instead

Definition at line 686 of file qgsmarkersymbollayerv2.cpp.

◆ QgsSimpleMarkerSymbolLayerV2() [2/2]

QgsSimpleMarkerSymbolLayerV2::QgsSimpleMarkerSymbolLayerV2	(	QgsSimpleMarkerSymbolLayerBase::Shape	shape = `Circle`,
		double	size = `DEFAULT_SIMPLEMARKER_SIZE`,
		double	angle = `DEFAULT_SIMPLEMARKER_ANGLE`,
		QgsSymbolV2::ScaleMethod	scaleMethod = `DEFAULT_SCALE_METHOD`,
		const QColor &	color = `DEFAULT_SIMPLEMARKER_COLOR`,
		const QColor &	borderColor = `DEFAULT_SIMPLEMARKER_BORDERCOLOR`,
		Qt::PenJoinStyle	penJoinStyle = `DEFAULT_SIMPLEMARKER_JOINSTYLE`
	)

Constructor for QgsSimpleMarkerSymbolLayerV2.

Parameters

shape	symbol shape
size	symbol size (in mm)
angle	symbol rotation angle
scaleMethod	scaling method for data defined scaling
color	fill color for symbol
borderColor	border color for symbol
penJoinStyle	join style for outline pen

Definition at line 700 of file qgsmarkersymbollayerv2.cpp.

Member Function Documentation

◆ borderColor()

QColor QgsSimpleMarkerSymbolLayerV2::borderColor ( ) const

inline

Returns the marker's border color.

See also: setBorderColor(); outlineStyle(); penJoinStyle()

Definition at line 278 of file qgsmarkersymbollayerv2.h.

◆ bounds()

QRectF QgsSimpleMarkerSymbolLayerV2::bounds	(	QPointF	point,
		QgsSymbolV2RenderContext &	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

Note: added in QGIS 2.14; this method will become pure virtual in QGIS 3.0

Reimplemented from QgsSimpleMarkerSymbolLayerBase.

Definition at line 1495 of file qgsmarkersymbollayerv2.cpp.

◆ clone()

QgsSimpleMarkerSymbolLayerV2 * QgsSimpleMarkerSymbolLayerV2::clone ( ) const

overridevirtual

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

Implements QgsSymbolLayerV2.

Definition at line 1101 of file qgsmarkersymbollayerv2.cpp.

◆ color()

QColor QgsSimpleMarkerSymbolLayerV2::color ( ) const

overridevirtual

The fill color.

Reimplemented from QgsSymbolLayerV2.

Definition at line 1543 of file qgsmarkersymbollayerv2.cpp.

◆ create()

QgsSymbolLayerV2 * QgsSimpleMarkerSymbolLayerV2::create ( const QgsStringMap & properties = QgsStringMap() )

static

Creates a new QgsSimpleMarkerSymbolLayerV2.

Parameters

properties a property map containing symbol properties (see properties())

Returns: new QgsSimpleMarkerSymbolLayerV2

Definition at line 713 of file qgsmarkersymbollayerv2.cpp.

◆ createFromSld()

QgsSymbolLayerV2 * QgsSimpleMarkerSymbolLayerV2::createFromSld ( QDomElement & element )

static

Creates a new QgsSimpleMarkerSymbolLayerV2 from an SLD XML element.

Parameters

element XML element containing SLD definition of symbol

Returns: new QgsSimpleMarkerSymbolLayerV2

Definition at line 1211 of file qgsmarkersymbollayerv2.cpp.

◆ drawMarker()

void QgsSimpleMarkerSymbolLayerV2::drawMarker	(	QPainter *	p,
		QgsSymbolV2RenderContext &	context
	)

protected

Draws the marker shape in the specified painter.

Parameters

p	destination QPainter
context	symbol context

Note: this method does not handle setting the painter pen or brush to match the symbol's fill or outline

Definition at line 1257 of file qgsmarkersymbollayerv2.cpp.

◆ fillColor()

QColor QgsSimpleMarkerSymbolLayerV2::fillColor ( ) const

inlineoverridevirtual

Get fill color.

Supported by marker and fill layers.

Note: added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 260 of file qgsmarkersymbollayerv2.h.

◆ layerType()

QString QgsSimpleMarkerSymbolLayerV2::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 QgsSymbolLayerV2.

Definition at line 809 of file qgsmarkersymbollayerv2.cpp.

◆ mapUnitScale()

QgsMapUnitScale QgsSimpleMarkerSymbolLayerV2::mapUnitScale ( ) const

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 1486 of file qgsmarkersymbollayerv2.cpp.

◆ name()

Q_DECL_DEPRECATED QString QgsSimpleMarkerSymbolLayerV2::name ( ) const

inline

Deprecated:: use shape() instead

Definition at line 268 of file qgsmarkersymbollayerv2.h.

◆ ogrFeatureStyle()

QString QgsSimpleMarkerSymbolLayerV2::ogrFeatureStyle	(	double	mmScaleFactor,
		double	mapUnitScaleFactor
	)		const

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 1149 of file qgsmarkersymbollayerv2.cpp.

◆ outlineColor()

QColor QgsSimpleMarkerSymbolLayerV2::outlineColor ( ) const

inlineoverridevirtual

Get outline color.

Supported by marker and fill layers.

Note: added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 258 of file qgsmarkersymbollayerv2.h.

◆ outlineStyle()

Qt::PenStyle QgsSimpleMarkerSymbolLayerV2::outlineStyle ( ) const

inline

Returns the marker's outline style (eg solid, dashed, etc)

Note: added in 2.4

See also: setOutlineStyle(); borderColor(); penJoinStyle()

Definition at line 294 of file qgsmarkersymbollayerv2.h.

◆ outlineWidth()

double QgsSimpleMarkerSymbolLayerV2::outlineWidth ( ) const

inline

Returns the width of the marker's outline.

See also: setOutlineWidth(); outlineWidthUnit(); outlineWidthMapUnitScale()

Definition at line 327 of file qgsmarkersymbollayerv2.h.

◆ outlineWidthMapUnitScale()

const QgsMapUnitScale& QgsSimpleMarkerSymbolLayerV2::outlineWidthMapUnitScale ( ) const

inline

Returns the map scale for the width of the marker's outline.

See also: setOutlineWidthMapUnitScale(); outlineWidth(); outlineWidthUnit()

Definition at line 365 of file qgsmarkersymbollayerv2.h.

◆ outlineWidthUnit()

QgsSymbolV2::OutputUnit QgsSimpleMarkerSymbolLayerV2::outlineWidthUnit ( ) const

inline

Returns the unit for the width of the marker's outline.

See also: setOutlineWidthUnit(); outlineWidth(); outlineWidthMapUnitScale()

Definition at line 350 of file qgsmarkersymbollayerv2.h.

◆ outputUnit()

QgsSymbolV2::OutputUnit QgsSimpleMarkerSymbolLayerV2::outputUnit ( ) const

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 1471 of file qgsmarkersymbollayerv2.cpp.

◆ penJoinStyle()

Qt::PenJoinStyle QgsSimpleMarkerSymbolLayerV2::penJoinStyle ( ) const

inline

Returns the marker's outline join style (eg miter, bevel, etc).

Note: added in 2.16

See also: setPenJoinStyle(); borderColor(); outlineStyle()

Definition at line 311 of file qgsmarkersymbollayerv2.h.

◆ prepareCache()

bool QgsSimpleMarkerSymbolLayerV2::prepareCache ( QgsSymbolV2RenderContext & context )

protected

Prepares cache image.

Returns: true in case of success, false if cache image size too large

Definition at line 886 of file qgsmarkersymbollayerv2.cpp.

◆ preparePath()

bool QgsSimpleMarkerSymbolLayerV2::preparePath ( QString name = QString() )

protected

Deprecated:: will be removed in QGIS 3.0

Definition at line 958 of file qgsmarkersymbollayerv2.cpp.

◆ prepareShape() [1/2]

bool QgsSimpleMarkerSymbolLayerV2::prepareShape ( const QString & name = QString() )

protected

Deprecated:: will be removed in QGIS 3.0

Definition at line 948 of file qgsmarkersymbollayerv2.cpp.

◆ prepareShape() [2/2]

bool QgsSimpleMarkerSymbolLayerV2::prepareShape	(	const QString &	name,
		QPolygonF &	polygon
	)		const

protected

Deprecated:: will be removed in QGIS 3.0

Definition at line 953 of file qgsmarkersymbollayerv2.cpp.

◆ properties()

QgsStringMap QgsSimpleMarkerSymbolLayerV2::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 QgsSymbolLayerV2.

Definition at line 1073 of file qgsmarkersymbollayerv2.cpp.

◆ renderPoint()

void QgsSimpleMarkerSymbolLayerV2::renderPoint	(	QPointF	point,
		QgsSymbolV2RenderContext &	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

Reimplemented from QgsSimpleMarkerSymbolLayerBase.

Definition at line 1039 of file qgsmarkersymbollayerv2.cpp.

◆ setBorderColor()

void QgsSimpleMarkerSymbolLayerV2::setBorderColor ( const QColor & color )

inline

Sets the marker's border color.

Parameters

color border color

See also: borderColor(); setOutlineStyle(); setPenJoinStyle()

Definition at line 286 of file qgsmarkersymbollayerv2.h.

◆ setColor()

void QgsSimpleMarkerSymbolLayerV2::setColor ( const QColor & color )

overridevirtual

The fill color.

Reimplemented from QgsSymbolLayerV2.

Definition at line 1531 of file qgsmarkersymbollayerv2.cpp.

◆ setFillColor()

void QgsSimpleMarkerSymbolLayerV2::setFillColor ( const QColor & color )

inlineoverridevirtual

Set fill color.

Supported by marker and fill layers.

Note: added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 261 of file qgsmarkersymbollayerv2.h.

◆ setMapUnitScale()

void QgsSimpleMarkerSymbolLayerV2::setMapUnitScale ( const QgsMapUnitScale & scale )

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 1480 of file qgsmarkersymbollayerv2.cpp.

◆ setName()

Q_DECL_DEPRECATED void QgsSimpleMarkerSymbolLayerV2::setName ( const QString & name )

inline

Deprecated:: use setShape() instead

Definition at line 271 of file qgsmarkersymbollayerv2.h.

◆ setOutlineColor()

void QgsSimpleMarkerSymbolLayerV2::setOutlineColor ( const QColor & color )

inlineoverridevirtual

Set outline color.

Supported by marker and fill layers.

Note: added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 259 of file qgsmarkersymbollayerv2.h.

◆ setOutlineStyle()

void QgsSimpleMarkerSymbolLayerV2::setOutlineStyle ( Qt::PenStyle outlineStyle )

inline

Sets the marker's outline style (eg solid, dashed, etc)

Parameters

outlineStyle style

Note: added in 2.4

See also: outlineStyle(); setBorderColor(); setPenJoinStyle()

Definition at line 303 of file qgsmarkersymbollayerv2.h.

◆ setOutlineWidth()

void QgsSimpleMarkerSymbolLayerV2::setOutlineWidth ( double w )

inline

Sets the width of the marker's outline.

Parameters

w	outline width. See outlineWidthUnit() for units.

See also: outlineWidth(); setOutlineWidthUnit(); setOutlineWidthMapUnitScale()

Definition at line 335 of file qgsmarkersymbollayerv2.h.

◆ setOutlineWidthMapUnitScale()

void QgsSimpleMarkerSymbolLayerV2::setOutlineWidthMapUnitScale ( const QgsMapUnitScale & scale )

inline

Sets the map scale for the width of the marker's outline.

Parameters

scale outline width map unit scale

See also: outlineWidthMapUnitScale(); setOutlineWidth(); setOutlineWidthUnit()

Definition at line 358 of file qgsmarkersymbollayerv2.h.

◆ setOutlineWidthUnit()

void QgsSimpleMarkerSymbolLayerV2::setOutlineWidthUnit ( QgsSymbolV2::OutputUnit u )

inline

Sets the unit for the width of the marker's outline.

Parameters

u	outline width unit

See also: outlineWidthUnit(); setOutlineWidth(); setOutlineWidthMapUnitScale()

Definition at line 343 of file qgsmarkersymbollayerv2.h.

◆ setOutputUnit()

void QgsSimpleMarkerSymbolLayerV2::setOutputUnit ( QgsSymbolV2::OutputUnit unit )

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 1465 of file qgsmarkersymbollayerv2.cpp.

◆ setPenJoinStyle()

void QgsSimpleMarkerSymbolLayerV2::setPenJoinStyle ( Qt::PenJoinStyle style )

inline

Sets the marker's outline join style (eg miter, bevel, etc).

Parameters

style join style

Note: added in 2.16

See also: penJoinStyle(); setBorderColor(); setOutlineStyle()

Definition at line 320 of file qgsmarkersymbollayerv2.h.

◆ startRender()

void QgsSimpleMarkerSymbolLayerV2::startRender ( QgsSymbolV2RenderContext & context )

overridevirtual

Reimplemented from QgsSimpleMarkerSymbolLayerBase.

Definition at line 814 of file qgsmarkersymbollayerv2.cpp.

◆ writeDxf()

bool QgsSimpleMarkerSymbolLayerV2::writeDxf	(	QgsDxfExport &	e,
		double	mmMapUnitScaleFactor,
		const QString &	layerName,
		QgsSymbolV2RenderContext &	context,
		QPointF	shift = `QPointF( 0.0, 0.0 )`
	)		const

overridevirtual

write as DXF

Reimplemented from QgsSymbolLayerV2.

Definition at line 1271 of file qgsmarkersymbollayerv2.cpp.

◆ writeSldMarker()

void QgsSimpleMarkerSymbolLayerV2::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 QgsMarkerSymbolLayerV2.

Definition at line 1120 of file qgsmarkersymbollayerv2.cpp.

Member Data Documentation

◆ mBorderColor

QColor QgsSimpleMarkerSymbolLayerV2::mBorderColor

protected

Outline color.

Definition at line 389 of file qgsmarkersymbollayerv2.h.

◆ mBrush

QBrush QgsSimpleMarkerSymbolLayerV2::mBrush

protected

QBrush corresponding to marker's fill style.

Definition at line 403 of file qgsmarkersymbollayerv2.h.

◆ mCache

QImage QgsSimpleMarkerSymbolLayerV2::mCache

protected

Cached image of marker, if using cached version.

Definition at line 409 of file qgsmarkersymbollayerv2.h.

◆ mMaximumCacheWidth

const int QgsSimpleMarkerSymbolLayerV2::mMaximumCacheWidth = 3000

staticprotected

Maximum width/height of cache image.

Definition at line 420 of file qgsmarkersymbollayerv2.h.

◆ mName

QString QgsSimpleMarkerSymbolLayerV2::mName

protected

Definition at line 406 of file qgsmarkersymbollayerv2.h.

◆ mOutlineStyle

Qt::PenStyle QgsSimpleMarkerSymbolLayerV2::mOutlineStyle

protected

Outline style.

Definition at line 391 of file qgsmarkersymbollayerv2.h.

◆ mOutlineWidth

double QgsSimpleMarkerSymbolLayerV2::mOutlineWidth

protected

Outline width.

Definition at line 393 of file qgsmarkersymbollayerv2.h.

◆ mOutlineWidthMapUnitScale

QgsMapUnitScale QgsSimpleMarkerSymbolLayerV2::mOutlineWidthMapUnitScale

protected

Outline width map unit scale.

Definition at line 397 of file qgsmarkersymbollayerv2.h.

◆ mOutlineWidthUnit

QgsSymbolV2::OutputUnit QgsSimpleMarkerSymbolLayerV2::mOutlineWidthUnit

protected

Outline width units.

Definition at line 395 of file qgsmarkersymbollayerv2.h.

◆ mPen

QPen QgsSimpleMarkerSymbolLayerV2::mPen

protected

QPen corresponding to marker's outline style.

Definition at line 401 of file qgsmarkersymbollayerv2.h.

◆ mPenJoinStyle

Qt::PenJoinStyle QgsSimpleMarkerSymbolLayerV2::mPenJoinStyle

protected

Outline pen join style.

Definition at line 399 of file qgsmarkersymbollayerv2.h.

◆ mSelBrush

QBrush QgsSimpleMarkerSymbolLayerV2::mSelBrush

protected

QBrush to use as fill of selected symbols.

Definition at line 413 of file qgsmarkersymbollayerv2.h.

◆ mSelCache

QImage QgsSimpleMarkerSymbolLayerV2::mSelCache

protected

Cached image of selected marker, if using cached version.

Definition at line 415 of file qgsmarkersymbollayerv2.h.

◆ mSelPen

QPen QgsSimpleMarkerSymbolLayerV2::mSelPen

protected

QPen to use as outline of selected symbols.

Definition at line 411 of file qgsmarkersymbollayerv2.h.

◆ mUsingCache

bool QgsSimpleMarkerSymbolLayerV2::mUsingCache

protected

True if using cached images of markers for drawing.

This is faster, but cannot be used when data defined properties are present

Definition at line 418 of file qgsmarkersymbollayerv2.h.

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

/tmp/buildd/qgis-2.18.21+99unstable/src/core/symbology-ng/qgsmarkersymbollayerv2.h
/tmp/buildd/qgis-2.18.21+99unstable/src/core/symbology-ng/qgsmarkersymbollayerv2.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QgsSimpleMarkerSymbolLayerV2() [1/2]

◆ QgsSimpleMarkerSymbolLayerV2() [2/2]

Member Function Documentation

◆ borderColor()

◆ bounds()

◆ clone()

◆ color()

◆ create()

◆ createFromSld()

◆ drawMarker()

◆ fillColor()

◆ layerType()

◆ mapUnitScale()

◆ name()

◆ ogrFeatureStyle()

◆ outlineColor()

◆ outlineStyle()

◆ outlineWidth()

◆ outlineWidthMapUnitScale()

◆ outlineWidthUnit()

◆ outputUnit()

◆ penJoinStyle()

◆ prepareCache()

◆ preparePath()

◆ prepareShape() [1/2]

◆ prepareShape() [2/2]

◆ properties()

◆ renderPoint()

◆ setBorderColor()

◆ setColor()

◆ setFillColor()

◆ setMapUnitScale()

◆ setName()

◆ setOutlineColor()

◆ setOutlineStyle()

◆ setOutlineWidth()

◆ setOutlineWidthMapUnitScale()

◆ setOutlineWidthUnit()

◆ setOutputUnit()

◆ setPenJoinStyle()

◆ startRender()

◆ writeDxf()

◆ writeSldMarker()

Member Data Documentation

◆ mBorderColor

◆ mBrush

◆ mCache

◆ mMaximumCacheWidth

◆ mName

◆ mOutlineStyle

◆ mOutlineWidth

◆ mOutlineWidthMapUnitScale

◆ mOutlineWidthUnit

◆ mPen

◆ mPenJoinStyle

◆ mSelBrush

◆ mSelCache

◆ mSelPen

◆ mUsingCache