Class: QgsSimpleMarkerSymbolLayer

class qgis.core.QgsSimpleMarkerSymbolLayer

Bases: QgsSimpleMarkerSymbolLayerBase

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

QgsSimpleMarkerSymbolLayer(shape: QgsSimpleMarkerSymbolLayerBase.Shape = QgsSimpleMarkerSymbolLayerBase.Circle, size: float = DEFAULT_SIMPLEMARKER_SIZE, angle: float = DEFAULT_SIMPLEMARKER_ANGLE, scaleMethod: Qgis.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) Constructor for QgsSimpleMarkerSymbolLayer.

Parameters
bounds(self, point: Union[QPointF, QPoint], context: QgsSymbolRenderContext) QRectF
Parameters
Return type

QRectF

clone(self) QgsSimpleMarkerSymbolLayer
Return type

QgsSimpleMarkerSymbolLayer

color(self) QColor
Return type

QColor

create(properties: Dict[str, Any] = {}) QgsSymbolLayer

Creates a new QgsSimpleMarkerSymbolLayer.

Parameters

properties (Dict[str) – a property map containing symbol properties (see properties())

Return type

QgsSymbolLayer

Returns

new QgsSimpleMarkerSymbolLayer

createFromSld(element: QDomElement) QgsSymbolLayer

Creates a new QgsSimpleMarkerSymbolLayer from an SLD XML element.

Parameters

element (QDomElement) – XML element containing SLD definition of symbol

Return type

QgsSymbolLayer

Returns

new QgsSimpleMarkerSymbolLayer

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

Draws the marker shape in the specified painter.

Parameters

Note

this method does not handle setting the painter pen or brush to match the symbol’s fill or stroke

fillColor(self) QColor
Return type

QColor

layerType(self) str
Return type

str

mapUnitScale(self) QgsMapUnitScale
Return type

QgsMapUnitScale

ogrFeatureStyle(self, mmScaleFactor: float, mapUnitScaleFactor: float) str
Parameters
  • mmScaleFactor (float) –

  • mapUnitScaleFactor (float) –

Return type

str

outputUnit(self) QgsUnitTypes.RenderUnit
Return type

QgsUnitTypes.RenderUnit

penCapStyle(self) Qt.PenCapStyle

Returns the marker’s stroke cap style (e.g., flat, round, etc).

See also

setPenCapStyle()

See also

penJoinStyle()

See also

strokeColor()

See also

strokeStyle()

New in version 3.20.

Return type

Qt.PenCapStyle

penJoinStyle(self) Qt.PenJoinStyle

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

See also

penCapStyle()

See also

strokeColor()

See also

strokeStyle()

New in version 2.16.

Return type

Qt.PenJoinStyle

prepareCache(self, context: QgsSymbolRenderContext) bool

Prepares cache image

Return type

bool

Returns

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

Parameters

context (QgsSymbolRenderContext) –

properties(self) Dict[str, Any]
Return type

Dict[str, Any]

renderPoint(self, point: Union[QPointF, QPoint], context: QgsSymbolRenderContext)
Parameters
setColor(self, color: Union[QColor, Qt.GlobalColor])
Parameters

color (Union[QColor) –

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

color (Union[QColor) –

setMapUnitScale(self, scale: QgsMapUnitScale)
Parameters

scale (QgsMapUnitScale) –

setOutputUnit(self, unit: QgsUnitTypes.RenderUnit)
Parameters

unit (QgsUnitTypes.RenderUnit) –

setPenCapStyle(self, style: Qt.PenCapStyle)

Sets the marker’s stroke cap style (e.g., flat, round, etc).

See also

penCapStyle()

See also

penJoinStyle()

See also

setStrokeColor()

See also

setStrokeStyle()

New in version 3.20.

Parameters

style (Qt.PenCapStyle) –

setPenJoinStyle(self, style: Qt.PenJoinStyle)

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

Parameters

style (Qt.PenJoinStyle) – join style

See also

penJoinStyle()

See also

setPenCapStyle()

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 (Union[QColor) – 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 (Qt.PenStyle) – 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 (float) – 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 (QgsMapUnitScale) – 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 (QgsUnitTypes.RenderUnit) – stroke width unit

See also

setStrokeWidth()

startRender(self, context: QgsSymbolRenderContext)
Parameters

context (QgsSymbolRenderContext) –

strokeColor(self) QColor

Returns the marker’s stroke color.

See also

setStrokeColor()

See also

strokeStyle()

See also

penJoinStyle()

Return type

QColor

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.

Return type

Qt.PenStyle

strokeWidth(self) float

Returns the width of the marker’s stroke.

See also

setStrokeWidth()

Return type

float

strokeWidthMapUnitScale(self) QgsMapUnitScale

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

See also

strokeWidth()

Return type

QgsMapUnitScale

strokeWidthUnit(self) QgsUnitTypes.RenderUnit

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

See also

strokeWidth()

Return type

QgsUnitTypes.RenderUnit

usesMapUnits(self) bool
Return type

bool

writeDxf(self, e: QgsDxfExport, mmMapUnitScaleFactor: float, layerName: str, context: QgsSymbolRenderContext, shift: Union[QPointF, QPoint] = QPointF(0, 0)) bool
Parameters
Return type

bool

writeSldMarker(self, doc: QDomDocument, element: QDomElement, props: Dict[str, Any])
Parameters
  • doc (QDomDocument) –

  • element (QDomElement) –

  • props (Dict[str) –