QGIS API Documentation  3.24.2-Tisler (13c1a02865)
Public Member Functions | Static Public Member Functions | Protected Attributes | List of all members
QgsLineburstSymbolLayer Class Reference

Line symbol layer type which draws a gradient pattern perpendicularly along a line. More...

#include <qgslinesymbollayer.h>

Inheritance diagram for QgsLineburstSymbolLayer:
Inheritance graph
[legend]

Public Member Functions

 QgsLineburstSymbolLayer (const QColor &color=DEFAULT_SIMPLELINE_COLOR, const QColor &color2=Qt::white)
 Constructor for QgsLineburstSymbolLayer, with the specified start and end gradient colors. More...
 
 ~QgsLineburstSymbolLayer () override
 
QgsLineburstSymbolLayerclone () const override
 Shall be reimplemented by subclasses to create a deep copy of the instance. More...
 
QColor color () const override
 Returns the "representative" color of the symbol layer. More...
 
QColor color2 () const
 Returns the color for endpoint of gradient, only used if the gradient color type is set to SimpleTwoColor. More...
 
QgsColorRampcolorRamp ()
 Returns the color ramp used for the gradient line. 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...
 
Qgis::GradientColorSource gradientColorType () const
 Returns the gradient color mode, which controls how gradient color stops are created. 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...
 
QVariantMap properties () const override
 Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer. More...
 
void renderPolyline (const QPolygonF &points, QgsSymbolRenderContext &context) override
 Renders the line symbol layer along the line joining points, using the given render context. More...
 
void setColor2 (const QColor &color2)
 Sets the color for endpoint of gradient, only used if the gradient color type is set to SimpleTwoColor. More...
 
void setColorRamp (QgsColorRamp *ramp)
 Sets the color ramp used for the gradient line. More...
 
void setGradientColorType (Qgis::GradientColorSource gradientColorType)
 Sets the gradient color mode, which controls how gradient color stops are created. 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 startRender (QgsSymbolRenderContext &context) override
 Called before a set of rendering operations commences on the supplied render context. More...
 
void stopRender (QgsSymbolRenderContext &context) override
 Called after a set of rendering operations has finished on the supplied render context. More...
 
bool usesMapUnits () const override
 Returns true if the symbol layer has any components which use map unit based sizes. More...
 
- Public Member Functions inherited from QgsAbstractBrushedLineSymbolLayer
Qt::PenCapStyle penCapStyle () const
 Returns the pen cap style used to render the line (e.g. More...
 
Qt::PenJoinStyle penJoinStyle () const
 Returns the pen join style used to render the line (e.g. More...
 
void setPenCapStyle (Qt::PenCapStyle style)
 Sets the pen cap style used to render the line (e.g. More...
 
void setPenJoinStyle (Qt::PenJoinStyle style)
 Sets the pen join style used to render the line (e.g. More...
 
- Public Member Functions inherited from QgsLineSymbolLayer
 QgsLineSymbolLayer (const QgsLineSymbolLayer &other)=delete
 QgsLineSymbolLayer cannot be copied. More...
 
void drawPreviewIcon (QgsSymbolRenderContext &context, QSize size) override
 
double dxfWidth (const QgsDxfExport &e, QgsSymbolRenderContext &context) const override
 Gets line width. More...
 
QgsMapUnitScale mapUnitScale () const override
 
double offset () const
 Returns the line's offset. More...
 
const QgsMapUnitScaleoffsetMapUnitScale () const
 Returns the map unit scale for the line's offset. More...
 
QgsUnitTypes::RenderUnit offsetUnit () const
 Returns the units for the line's offset. More...
 
QgsLineSymbolLayeroperator= (const QgsLineSymbolLayer &other)=delete
 QgsLineSymbolLayer cannot be copied. More...
 
QgsUnitTypes::RenderUnit outputUnit () const override
 Returns the units to use for sizes and widths within the symbol layer. More...
 
virtual void renderPolygonStroke (const QPolygonF &points, const QVector< QPolygonF > *rings, QgsSymbolRenderContext &context)
 Renders the line symbol layer along the outline of polygon, using the given render context. More...
 
RenderRingFilter ringFilter () const
 Returns the line symbol layer's ring filter, which controls which rings are rendered when the line symbol is being used to draw a polygon's rings. More...
 
void setMapUnitScale (const QgsMapUnitScale &scale) override
 
void setOffset (double offset)
 Sets the line's offset. More...
 
void setOffsetMapUnitScale (const QgsMapUnitScale &scale)
 Sets the map unit scale for the line's offset. More...
 
void setOffsetUnit (QgsUnitTypes::RenderUnit unit)
 Sets the unit 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 setRingFilter (QgsLineSymbolLayer::RenderRingFilter filter)
 Sets the line symbol layer's ring filter, which controls which rings are rendered when the line symbol is being used to draw a polygon's rings. More...
 
virtual void setWidth (double width)
 Sets the width of the line symbol layer. More...
 
void setWidthMapUnitScale (const QgsMapUnitScale &scale)
 
void setWidthUnit (QgsUnitTypes::RenderUnit unit)
 Sets the units for the line's width. More...
 
virtual double width () const
 Returns the estimated width for the line symbol layer. More...
 
virtual double width (const QgsRenderContext &context) const
 Returns the line symbol layer width, in painter units. More...
 
const QgsMapUnitScalewidthMapUnitScale () const
 
QgsUnitTypes::RenderUnit widthUnit () const
 Returns the units for the line's width. More...
 
- Public Member Functions inherited from QgsSymbolLayer
 QgsSymbolLayer (const QgsSymbolLayer &other)=delete
 QgsSymbolLayer cannot be copied. More...
 
virtual ~QgsSymbolLayer ()
 
virtual bool canCauseArtifactsBetweenAdjacentTiles () const
 Returns true if the symbol layer rendering can cause visible artifacts across a single feature when the feature is rendered as a series of adjacent map tiles each containing a portion of the feature's geometry. More...
 
QgsPropertyCollectiondataDefinedProperties ()
 Returns a reference to the symbol layer's property collection, used for data defined overrides. More...
 
const QgsPropertyCollectiondataDefinedProperties () 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...
 
bool enabled () const
 Returns true if symbol layer is enabled and will be drawn. More...
 
virtual QColor fillColor () const
 Returns the fill color for the symbol layer. More...
 
virtual Qgis::SymbolLayerFlags flags () const
 Returns flags which control the symbol layer's behavior. 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
 Returns true if the symbol layer colors are locked and the layer will ignore any symbol-level color changes. More...
 
virtual QList< QgsSymbolLayerReferencemasks () const
 Returns masks defined by this symbol layer. More...
 
virtual QString ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const
 
QgsSymbolLayeroperator= (const QgsSymbolLayer &other)=delete
 QgsSymbolLayer cannot be copied. More...
 
QgsPaintEffectpaintEffect () 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)
 Sets the "representative" color for the symbol layer. 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...
 
virtual void setFillColor (const QColor &color)
 Sets the fill color for the symbol layer. More...
 
void setLocked (bool locked)
 Sets whether the layer's colors are locked. More...
 
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 void setStrokeColor (const QColor &color)
 Sets the stroke color for the symbol layer. More...
 
virtual bool setSubSymbol (QgsSymbol *symbol)
 Sets layer's subsymbol. takes ownership of the passed symbol. More...
 
virtual void startFeatureRender (const QgsFeature &feature, QgsRenderContext &context)
 Called before the layer will be rendered for a particular feature. More...
 
virtual void stopFeatureRender (const QgsFeature &feature, QgsRenderContext &context)
 Called after the layer has been rendered for a particular feature. More...
 
virtual QColor strokeColor () const
 Returns the stroke color for the symbol layer. More...
 
virtual QgsSymbolsubSymbol ()
 Returns the symbol's sub symbol, if present. More...
 
virtual void toSld (QDomDocument &doc, QDomElement &element, const QVariantMap &props) const
 Saves the symbol layer as SLD. More...
 
Qgis::SymbolType type () const
 
virtual QSet< QString > usedAttributes (const QgsRenderContext &context) const
 Returns the set of attributes referenced by the layer. More...
 
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 QgsSymbolLayercreate (const QVariantMap &properties=QVariantMap())
 Creates a new QgsLineburstSymbolLayer, using the settings serialized in the properties map (corresponding to the output from QgsLineburstSymbolLayer::properties() ). More...
 
- Static Public Member Functions inherited from QgsSymbolLayer
static const QgsPropertiesDefinitionpropertyDefinitions ()
 Returns the symbol layer property definitions. More...
 

Protected Attributes

QColor mColor2
 
Qgis::GradientColorSource mGradientColorType = Qgis::GradientColorSource::SimpleTwoColor
 
std::unique_ptr< QgsColorRampmGradientRamp
 
- Protected Attributes inherited from QgsAbstractBrushedLineSymbolLayer
Qt::PenCapStyle mPenCapStyle = Qt::PenCapStyle::RoundCap
 
Qt::PenJoinStyle mPenJoinStyle = Qt::PenJoinStyle::RoundJoin
 
- Protected Attributes inherited from QgsLineSymbolLayer
double mOffset = 0
 
QgsMapUnitScale mOffsetMapUnitScale
 
QgsUnitTypes::RenderUnit mOffsetUnit = QgsUnitTypes::RenderMillimeters
 
RenderRingFilter mRingFilter = AllRings
 
double mWidth = 0
 
QgsMapUnitScale mWidthMapUnitScale
 
QgsUnitTypes::RenderUnit mWidthUnit = QgsUnitTypes::RenderMillimeters
 
- Protected Attributes inherited from QgsSymbolLayer
QColor mColor
 
QgsPropertyCollection mDataDefinedProperties
 
bool mEnabled = true
 True if layer is enabled and should be drawn. More...
 
QgsFields mFields
 
bool mLocked = false
 
std::unique_ptr< QgsPaintEffectmPaintEffect
 
int mRenderingPass = 0
 
Qgis::SymbolType mType
 

Additional Inherited Members

- Public Types inherited from QgsLineSymbolLayer
enum  RenderRingFilter { AllRings , ExteriorRingOnly , InteriorRingsOnly }
 Options for filtering rings when the line symbol layer is being used to render a polygon's rings. 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 , PropertyPointCount , PropertyRandomSeed , PropertyClipPoints ,
  PropertyDensityArea , PropertyFontFamily , PropertyFontStyle , PropertyDashPatternOffset ,
  PropertyTrimStart , PropertyTrimEnd , PropertyLineStartWidthValue , PropertyLineEndWidthValue ,
  PropertyLineStartColorValue , PropertyLineEndColorValue , PropertyMarkerClipping , PropertyRandomOffsetX ,
  PropertyRandomOffsetY , PropertyLineClipping
}
 Data definable properties. More...
 
- Protected Member Functions inherited from QgsAbstractBrushedLineSymbolLayer
void renderPolylineUsingBrush (const QPolygonF &points, QgsSymbolRenderContext &context, const QBrush &brush, double patternThickness, double patternLength)
 Renders a polyline of points using the specified brush. More...
 
- Protected Member Functions inherited from QgsLineSymbolLayer
 QgsLineSymbolLayer (bool locked=false)
 
- Protected Member Functions inherited from QgsSymbolLayer
 QgsSymbolLayer (Qgis::SymbolType type, bool locked=false)
 Constructor for QgsSymbolLayer. More...
 
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 QVariantMap &stringMap)
 Restores older data defined properties from string map. 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

Line symbol layer type which draws a gradient pattern perpendicularly along a line.

See QgsInterpolatedLineSymbolLayer for a line symbol layer which draws gradients along the length of a line.

Since
QGIS 3.24

Definition at line 1282 of file qgslinesymbollayer.h.

Constructor & Destructor Documentation

◆ QgsLineburstSymbolLayer()

QgsLineburstSymbolLayer::QgsLineburstSymbolLayer ( const QColor &  color = DEFAULT_SIMPLELINE_COLOR,
const QColor &  color2 = Qt::white 
)

Constructor for QgsLineburstSymbolLayer, with the specified start and end gradient colors.

Definition at line 3538 of file qgslinesymbollayer.cpp.

◆ ~QgsLineburstSymbolLayer()

QgsLineburstSymbolLayer::~QgsLineburstSymbolLayer ( )
overridedefault

Member Function Documentation

◆ clone()

QgsLineburstSymbolLayer * QgsLineburstSymbolLayer::clone ( ) const
overridevirtual

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

Implements QgsSymbolLayer.

Definition at line 3637 of file qgslinesymbollayer.cpp.

◆ color()

QColor QgsLineburstSymbolLayer::color ( ) const
overridevirtual

Returns the "representative" color of the symbol layer.

Depending on the symbol layer type, this will have different meaning. For instance, a line symbol layer will generally return the stroke color of the layer, while a fill symbol layer will return the "fill" color instead of stroke.

Some symbol layer types will return an invalid QColor if they have no representative color associated (e.g. raster image based symbol layers).

See also
setColor()
strokeColor()
fillColor()

Reimplemented from QgsSymbolLayer.

Definition at line 3770 of file qgslinesymbollayer.cpp.

◆ color2()

QColor QgsLineburstSymbolLayer::color2 ( ) const
inline

Returns the color for endpoint of gradient, only used if the gradient color type is set to SimpleTwoColor.

See also
setColor2()

Definition at line 1350 of file qgslinesymbollayer.h.

◆ colorRamp()

QgsColorRamp * QgsLineburstSymbolLayer::colorRamp ( )

Returns the color ramp used for the gradient line.

This is only used if the gradient color type is set to ColorRamp.

See also
setColorRamp()
gradientColorType()

Definition at line 3775 of file qgslinesymbollayer.cpp.

◆ create()

QgsSymbolLayer * QgsLineburstSymbolLayer::create ( const QVariantMap &  properties = QVariantMap())
static

Creates a new QgsLineburstSymbolLayer, using the settings serialized in the properties map (corresponding to the output from QgsLineburstSymbolLayer::properties() ).

Definition at line 3547 of file qgslinesymbollayer.cpp.

◆ estimateMaxBleed()

double QgsLineburstSymbolLayer::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 3765 of file qgslinesymbollayer.cpp.

◆ gradientColorType()

Qgis::GradientColorSource QgsLineburstSymbolLayer::gradientColorType ( ) const
inline

Returns the gradient color mode, which controls how gradient color stops are created.

See also
setGradientColorType()

Definition at line 1319 of file qgslinesymbollayer.h.

◆ layerType()

QString QgsLineburstSymbolLayer::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 3658 of file qgslinesymbollayer.cpp.

◆ mapUnitScale()

QgsMapUnitScale QgsLineburstSymbolLayer::mapUnitScale ( ) const
overridevirtual

Reimplemented from QgsSymbolLayer.

Definition at line 3755 of file qgslinesymbollayer.cpp.

◆ outputUnit()

QgsUnitTypes::RenderUnit QgsLineburstSymbolLayer::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 3733 of file qgslinesymbollayer.cpp.

◆ properties()

QVariantMap QgsLineburstSymbolLayer::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 3607 of file qgslinesymbollayer.cpp.

◆ renderPolyline()

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

Renders the line symbol layer along the line joining points, using the given render context.

See also
renderPolygonStroke()

Implements QgsLineSymbolLayer.

Definition at line 3671 of file qgslinesymbollayer.cpp.

◆ setColor2()

void QgsLineburstSymbolLayer::setColor2 ( const QColor &  color2)
inline

Sets the color for endpoint of gradient, only used if the gradient color type is set to SimpleTwoColor.

See also
color2()

Definition at line 1357 of file qgslinesymbollayer.h.

◆ setColorRamp()

void QgsLineburstSymbolLayer::setColorRamp ( QgsColorRamp ramp)

Sets the color ramp used for the gradient line.

This is only used if the gradient color type is set to ColorRamp.

Parameters
rampcolor ramp. Ownership is transferred.
See also
colorRamp()
setGradientColorType()

Definition at line 3780 of file qgslinesymbollayer.cpp.

◆ setGradientColorType()

void QgsLineburstSymbolLayer::setGradientColorType ( Qgis::GradientColorSource  gradientColorType)
inline

Sets the gradient color mode, which controls how gradient color stops are created.

See also
gradientColorType()

Definition at line 1326 of file qgslinesymbollayer.h.

◆ setMapUnitScale()

void QgsLineburstSymbolLayer::setMapUnitScale ( const QgsMapUnitScale scale)
overridevirtual

Reimplemented from QgsSymbolLayer.

Definition at line 3749 of file qgslinesymbollayer.cpp.

◆ setOutputUnit()

void QgsLineburstSymbolLayer::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
unitoutput units
See also
outputUnit()

Reimplemented from QgsSymbolLayer.

Definition at line 3726 of file qgslinesymbollayer.cpp.

◆ startRender()

void QgsLineburstSymbolLayer::startRender ( QgsSymbolRenderContext context)
overridevirtual

Called before a set of rendering operations commences on the supplied render context.

This is always followed by a call to stopRender() after all rendering operations have been completed.

Subclasses can use this method to prepare for a set of rendering operations, e.g. by pre-evaluating paths or images to render, and performing other one-time optimisations.

See also
startFeatureRender()
stopRender()

Implements QgsSymbolLayer.

Definition at line 3663 of file qgslinesymbollayer.cpp.

◆ stopRender()

void QgsLineburstSymbolLayer::stopRender ( QgsSymbolRenderContext context)
overridevirtual

Called after a set of rendering operations has finished on the supplied render context.

This is always preceded by a call to startRender() before all rendering operations are commenced.

Subclasses can use this method to cleanup after a set of rendering operations.

See also
startRender()
stopFeatureRender()

Implements QgsSymbolLayer.

Definition at line 3667 of file qgslinesymbollayer.cpp.

◆ usesMapUnits()

bool QgsLineburstSymbolLayer::usesMapUnits ( ) const
overridevirtual

Returns true if the symbol layer has any components which use map unit based sizes.

Since
QGIS 3.18

Reimplemented from QgsSymbolLayer.

Definition at line 3743 of file qgslinesymbollayer.cpp.

Member Data Documentation

◆ mColor2

QColor QgsLineburstSymbolLayer::mColor2
protected

Definition at line 1361 of file qgslinesymbollayer.h.

◆ mGradientColorType

Qgis::GradientColorSource QgsLineburstSymbolLayer::mGradientColorType = Qgis::GradientColorSource::SimpleTwoColor
protected

Definition at line 1360 of file qgslinesymbollayer.h.

◆ mGradientRamp

std::unique_ptr< QgsColorRamp > QgsLineburstSymbolLayer::mGradientRamp
protected

Definition at line 1362 of file qgslinesymbollayer.h.


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