Class: QgsSimpleMarkerSymbolLayer

class qgis.core.QgsSimpleMarkerSymbolLayer(shape: QgsSimpleMarkerSymbolLayerBase.Shape = QgsSimpleMarkerSymbolLayerBase.Circle, size: float = DEFAULT_SIMPLEMARKER_SIZE, angle: float = DEFAULT_SIMPLEMARKER_ANGLE, scaleMethod: QgsSymbol.ScaleMethod = DEFAULT_SCALE_METHOD, color: Union[QColor, Qt.GlobalColor] = DEFAULT_SIMPLEMARKER_COLOR, strokeColor: Union[QColor, Qt.GlobalColor] = DEFAULT_SIMPLEMARKER_BORDERCOLOR, penJoinStyle: Qt.PenJoinStyle = DEFAULT_SIMPLEMARKER_JOINSTYLE)

Bases: qgis._core.QgsSimpleMarkerSymbolLayerBase

Constructor for QgsSimpleMarkerSymbolLayer.

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

  • strokeColor – stroke color for symbol

  • penJoinStyle – join style for stroke pen

QgsSimpleMarkerSymbolLayer(QgsSimpleMarkerSymbolLayer)

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

Enums

Methods

bounds

calculateOffsetAndRotation

calculateSize

clone

color

copyDataDefinedProperties

copyPaintEffect

create

Creates a new QgsSimpleMarkerSymbolLayer.

createFromSld

Creates a new QgsSimpleMarkerSymbolLayer from an SLD XML element.

draw

drawMarker

Draws the marker shape in the specified painter.

fillColor

layerType

mapUnitScale

markerOffset

markerOffset2

markerOffsetWithWidthAndHeight

ogrFeatureStyle

outputUnit

penJoinStyle

Returns the marker’s stroke join style (e.g., miter, bevel, etc).

prepareCache

Prepares cache image

prepareMarkerPath

prepareMarkerShape

properties

renderPoint

restoreOldDataDefinedProperties

setColor

setFillColor

setMapUnitScale

setOutputUnit

setPenJoinStyle

Sets the marker’s stroke join style (e.g., miter, bevel, etc).

setStrokeColor

Sets the marker’s stroke color.

setStrokeStyle

Sets the marker’s stroke style (e.g., solid, dashed, etc)

setStrokeWidth

Sets the width of the marker’s stroke.

setStrokeWidthMapUnitScale

Sets the map scale for the width of the marker’s stroke.

setStrokeWidthUnit

Sets the unit for the width of the marker’s stroke.

shapeToPolygon

startRender

strokeColor

Returns the marker’s stroke color.

strokeStyle

Returns the marker’s stroke style (e.g., solid, dashed, etc)

strokeWidth

Returns the width of the marker’s stroke.

strokeWidthMapUnitScale

Returns the map scale for the width of the marker’s stroke.

strokeWidthUnit

Returns the unit for the width of the marker’s stroke.

writeDxf

writeSldMarker

Signals

Attributes

bounds(self, point: Union[QPointF, QPoint], context: QgsSymbolRenderContext) → QRectF
calculateOffsetAndRotation()
calculateSize()
clone(self) → QgsSimpleMarkerSymbolLayer
color(self) → QColor
copyDataDefinedProperties()
copyPaintEffect()
create(properties: Dict[str, str] = {}) → QgsSymbolLayer

Creates a new QgsSimpleMarkerSymbolLayer.

Parameters

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

Returns

new QgsSimpleMarkerSymbolLayer

createFromSld(element: QDomElement) → QgsSymbolLayer

Creates a new QgsSimpleMarkerSymbolLayer from an SLD XML element.

Parameters

element – XML element containing SLD definition of symbol

Returns

new QgsSimpleMarkerSymbolLayer

draw()
drawMarker(self, p: QPainter, context: QgsSymbolRenderContext)

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 stroke

fillColor(self) → QColor
layerType(self) → str
mapUnitScale(self) → QgsMapUnitScale
markerOffset()
markerOffset2()
markerOffsetWithWidthAndHeight()
ogrFeatureStyle(self, mmScaleFactor: float, mapUnitScaleFactor: float) → str
outputUnit(self) → QgsUnitTypes.RenderUnit
penJoinStyle(self) → Qt.PenJoinStyle

Returns the marker’s stroke join style (e.g., miter, bevel, etc).

See also

strokeColor()

See also

strokeStyle()

New in version 2.16.

prepareCache(self, context: QgsSymbolRenderContext) → bool

Prepares cache image

Returns

True in case of success, False if cache image size too large

prepareMarkerPath()
prepareMarkerShape()
properties(self) → Dict[str, str]
renderPoint(self, point: Union[QPointF, QPoint], context: QgsSymbolRenderContext)
restoreOldDataDefinedProperties()
setColor(self, color: Union[QColor, Qt.GlobalColor])
setFillColor(self, color: Union[QColor, Qt.GlobalColor])
setMapUnitScale(self, scale: QgsMapUnitScale)
setOutputUnit(self, unit: QgsUnitTypes.RenderUnit)
setPenJoinStyle(self, style: Qt.PenJoinStyle)

Sets the marker’s stroke join style (e.g., miter, bevel, etc).

Parameters

style – join style

See also

penJoinStyle()

See also

setStrokeColor()

See also

setStrokeStyle()

New in version 2.16.

setStrokeColor(self, color: Union[QColor, Qt.GlobalColor])

Sets the marker’s stroke color.

Parameters

color – stroke color

See also

strokeColor()

See also

setStrokeStyle()

setStrokeStyle(self, strokeStyle: Qt.PenStyle)

Sets the marker’s stroke style (e.g., solid, dashed, etc)

Parameters

strokeStyle – style

See also

strokeStyle()

See also

setStrokeColor()

New in version 2.4.

setStrokeWidth(self, w: float)

Sets the width of the marker’s stroke.

Parameters

w – stroke width. See strokeWidthUnit() for units.

See also

strokeWidth()

setStrokeWidthMapUnitScale(self, scale: QgsMapUnitScale)

Sets the map scale for the width of the marker’s stroke.

Parameters

scale – stroke width map unit scale

See also

setStrokeWidth()

setStrokeWidthUnit(self, u: QgsUnitTypes.RenderUnit)

Sets the unit for the width of the marker’s stroke.

Parameters

u – stroke width unit

See also

setStrokeWidth()

shapeToPolygon()
startRender(self, context: QgsSymbolRenderContext)
strokeColor(self) → QColor

Returns the marker’s stroke color.

See also

setStrokeColor()

See also

strokeStyle()

See also

penJoinStyle()

strokeStyle(self) → Qt.PenStyle

Returns the marker’s stroke style (e.g., solid, dashed, etc)

See also

setStrokeStyle()

See also

strokeColor()

See also

penJoinStyle()

New in version 2.4.

strokeWidth(self) → float

Returns the width of the marker’s stroke.

See also

setStrokeWidth()

strokeWidthMapUnitScale(self) → QgsMapUnitScale

Returns the map scale for the width of the marker’s stroke.

See also

strokeWidth()

strokeWidthUnit(self) → QgsUnitTypes.RenderUnit

Returns the unit for the width of the marker’s stroke.

See also

strokeWidth()

writeDxf(self, e: QgsDxfExport, mmMapUnitScaleFactor: float, layerName: str, context: QgsSymbolRenderContext, shift: Union[QPointF, QPoint] = QPointF(0, 0)) → bool
writeSldMarker(self, doc: QDomDocument, element: QDomElement, props: Dict[str, str])