QGIS API Documentation 3.28.0-Firenze (ed3ad0430f)
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QgsMeshRendererVectorSettings Class Reference
core library

Represents a renderer settings for vector datasets. More...

#include <qgsmeshrenderersettings.h>

Public Types

enum  Symbology { Arrows = 0 , Streamlines , Traces }
 Defines the symbology of vector rendering. More...
 

Public Member Functions

QgsMeshRendererVectorArrowSettings arrowSettings () const
 Returns settings for vector rendered with arrows. More...
 
QColor color () const
 Returns color used for drawing arrows. More...
 
QgsInterpolatedLineColor::ColoringMethod coloringMethod () const
 Returns the coloring method used to render vector datasets. More...
 
QgsColorRampShader colorRampShader () const
 Sets the color ramp shader used to render vector datasets. More...
 
double filterMax () const
 Returns filter value for vector magnitudes. More...
 
double filterMin () const
 Returns filter value for vector magnitudes. More...
 
bool isOnUserDefinedGrid () const
 Returns whether vectors are drawn on user-defined grid. More...
 
double lineWidth () const
 Returns line width of the arrow (in millimeters) More...
 
void readXml (const QDomElement &elem, const QgsReadWriteContext &context=QgsReadWriteContext())
 Reads configuration from the given DOM element. More...
 
void setArrowsSettings (const QgsMeshRendererVectorArrowSettings &arrowSettings)
 Sets settings for vector rendered with arrows. More...
 
void setColor (const QColor &color)
 Sets color used for drawing arrows. More...
 
void setColoringMethod (const QgsInterpolatedLineColor::ColoringMethod &coloringMethod)
 Sets the coloring method used to render vector datasets. More...
 
void setColorRampShader (const QgsColorRampShader &colorRampShader)
 Returns the color ramp shader used to render vector datasets. More...
 
void setFilterMax (double filterMax)
 Sets filter value for vector magnitudes. More...
 
void setFilterMin (double filterMin)
 Sets filter value for vector magnitudes. More...
 
void setLineWidth (double lineWidth)
 Sets line width of the arrow in pixels (in millimeters) More...
 
void setOnUserDefinedGrid (bool enabled)
 Toggles drawing of vectors on user defined grid. More...
 
void setStreamLinesSettings (const QgsMeshRendererVectorStreamlineSettings &streamLinesSettings)
 Sets settings for vector rendered with streamlines. More...
 
void setSymbology (const Symbology &symbology)
 Sets the displaying method used to render vector datasets. More...
 
void setTracesSettings (const QgsMeshRendererVectorTracesSettings &tracesSettings)
 Sets settings for vector rendered with traces. More...
 
void setUserGridCellHeight (int height)
 Sets height of user grid cell (in pixels) More...
 
void setUserGridCellWidth (int width)
 Sets width of user grid cell (in pixels) More...
 
QgsMeshRendererVectorStreamlineSettings streamLinesSettings () const
 Returns settings for vector rendered with streamlines. More...
 
Symbology symbology () const
 Returns the displaying method used to render vector datasets. More...
 
QgsMeshRendererVectorTracesSettings tracesSettings () const
 Returns settings for vector rendered with traces. More...
 
int userGridCellHeight () const
 Returns height in pixels of user grid cell. More...
 
int userGridCellWidth () const
 Returns width in pixels of user grid cell. More...
 
QgsInterpolatedLineColor vectorStrokeColoring () const
 Returns the stroke coloring used to render vector datasets. More...
 
QDomElement writeXml (QDomDocument &doc, const QgsReadWriteContext &context=QgsReadWriteContext()) const
 Writes configuration to a new DOM element. More...
 

Detailed Description

Represents a renderer settings for vector datasets.

Note
The API is considered EXPERIMENTAL and can be changed without a notice
Since
QGIS 3.2

Definition at line 410 of file qgsmeshrenderersettings.h.

Member Enumeration Documentation

◆ Symbology

enum QgsMeshRendererVectorSettings::Symbology

Defines the symbology of vector rendering.

Since
QGIS 3.12
Enumerator
Arrows 

Displaying vector dataset with arrows.

Streamlines 

Displaying vector dataset with streamlines.

Traces 

Displaying vector dataset with particle traces.

Definition at line 418 of file qgsmeshrenderersettings.h.

Member Function Documentation

◆ arrowSettings()

QgsMeshRendererVectorArrowSettings QgsMeshRendererVectorSettings::arrowSettings ( ) const

Returns settings for vector rendered with arrows.

Since
QGIS 3.12

Definition at line 575 of file qgsmeshrenderersettings.cpp.

◆ color()

QColor QgsMeshRendererVectorSettings::color ( ) const

Returns color used for drawing arrows.

Definition at line 201 of file qgsmeshrenderersettings.cpp.

◆ coloringMethod()

QgsInterpolatedLineColor::ColoringMethod QgsMeshRendererVectorSettings::coloringMethod ( ) const

Returns the coloring method used to render vector datasets.

Since
QGIS 3.14

Definition at line 649 of file qgsmeshrenderersettings.cpp.

◆ colorRampShader()

QgsColorRampShader QgsMeshRendererVectorSettings::colorRampShader ( ) const

Sets the color ramp shader used to render vector datasets.

Since
QGIS 3.14

Definition at line 659 of file qgsmeshrenderersettings.cpp.

◆ filterMax()

double QgsMeshRendererVectorSettings::filterMax ( ) const

Returns filter value for vector magnitudes.

If magnitude of the vector is higher than this value, the vector is not drawn. -1 represents that filtering is not active.

Definition at line 221 of file qgsmeshrenderersettings.cpp.

◆ filterMin()

double QgsMeshRendererVectorSettings::filterMin ( ) const

Returns filter value for vector magnitudes.

If magnitude of the vector is lower than this value, the vector is not drawn. -1 represents that filtering is not active.

Definition at line 211 of file qgsmeshrenderersettings.cpp.

◆ isOnUserDefinedGrid()

bool QgsMeshRendererVectorSettings::isOnUserDefinedGrid ( ) const

Returns whether vectors are drawn on user-defined grid.

Definition at line 231 of file qgsmeshrenderersettings.cpp.

◆ lineWidth()

double QgsMeshRendererVectorSettings::lineWidth ( ) const

Returns line width of the arrow (in millimeters)

Definition at line 191 of file qgsmeshrenderersettings.cpp.

◆ readXml()

void QgsMeshRendererVectorSettings::readXml ( const QDomElement &  elem,
const QgsReadWriteContext &  context = QgsReadWriteContext() 
)

Reads configuration from the given DOM element.

Definition at line 619 of file qgsmeshrenderersettings.cpp.

◆ setArrowsSettings()

void QgsMeshRendererVectorSettings::setArrowsSettings ( const QgsMeshRendererVectorArrowSettings &  arrowSettings)

Sets settings for vector rendered with arrows.

Since
QGIS 3.12

Definition at line 580 of file qgsmeshrenderersettings.cpp.

◆ setColor()

void QgsMeshRendererVectorSettings::setColor ( const QColor &  color)

Sets color used for drawing arrows.

Definition at line 206 of file qgsmeshrenderersettings.cpp.

◆ setColoringMethod()

void QgsMeshRendererVectorSettings::setColoringMethod ( const QgsInterpolatedLineColor::ColoringMethod &  coloringMethod)

Sets the coloring method used to render vector datasets.

Since
QGIS 3.14

Definition at line 654 of file qgsmeshrenderersettings.cpp.

◆ setColorRampShader()

void QgsMeshRendererVectorSettings::setColorRampShader ( const QgsColorRampShader &  colorRampShader)

Returns the color ramp shader used to render vector datasets.

Since
QGIS 3.14

Definition at line 664 of file qgsmeshrenderersettings.cpp.

◆ setFilterMax()

void QgsMeshRendererVectorSettings::setFilterMax ( double  filterMax)

Sets filter value for vector magnitudes.

See also
filterMax()

Definition at line 226 of file qgsmeshrenderersettings.cpp.

◆ setFilterMin()

void QgsMeshRendererVectorSettings::setFilterMin ( double  filterMin)

Sets filter value for vector magnitudes.

See also
filterMin()

Definition at line 216 of file qgsmeshrenderersettings.cpp.

◆ setLineWidth()

void QgsMeshRendererVectorSettings::setLineWidth ( double  lineWidth)

Sets line width of the arrow in pixels (in millimeters)

Definition at line 196 of file qgsmeshrenderersettings.cpp.

◆ setOnUserDefinedGrid()

void QgsMeshRendererVectorSettings::setOnUserDefinedGrid ( bool  enabled)

Toggles drawing of vectors on user defined grid.

Definition at line 236 of file qgsmeshrenderersettings.cpp.

◆ setStreamLinesSettings()

void QgsMeshRendererVectorSettings::setStreamLinesSettings ( const QgsMeshRendererVectorStreamlineSettings &  streamLinesSettings)

Sets settings for vector rendered with streamlines.

Since
QGIS 3.12

Definition at line 590 of file qgsmeshrenderersettings.cpp.

◆ setSymbology()

void QgsMeshRendererVectorSettings::setSymbology ( const Symbology &  symbology)

Sets the displaying method used to render vector datasets.

Since
QGIS 3.12

Definition at line 570 of file qgsmeshrenderersettings.cpp.

◆ setTracesSettings()

void QgsMeshRendererVectorSettings::setTracesSettings ( const QgsMeshRendererVectorTracesSettings &  tracesSettings)

Sets settings for vector rendered with traces.

Since
QGIS 3.12

Definition at line 690 of file qgsmeshrenderersettings.cpp.

◆ setUserGridCellHeight()

void QgsMeshRendererVectorSettings::setUserGridCellHeight ( int  height)

Sets height of user grid cell (in pixels)

Definition at line 256 of file qgsmeshrenderersettings.cpp.

◆ setUserGridCellWidth()

void QgsMeshRendererVectorSettings::setUserGridCellWidth ( int  width)

Sets width of user grid cell (in pixels)

Definition at line 246 of file qgsmeshrenderersettings.cpp.

◆ streamLinesSettings()

QgsMeshRendererVectorStreamlineSettings QgsMeshRendererVectorSettings::streamLinesSettings ( ) const

Returns settings for vector rendered with streamlines.

Since
QGIS 3.12

Definition at line 585 of file qgsmeshrenderersettings.cpp.

◆ symbology()

QgsMeshRendererVectorSettings::Symbology QgsMeshRendererVectorSettings::symbology ( ) const

Returns the displaying method used to render vector datasets.

Since
QGIS 3.12

Definition at line 565 of file qgsmeshrenderersettings.cpp.

◆ tracesSettings()

QgsMeshRendererVectorTracesSettings QgsMeshRendererVectorSettings::tracesSettings ( ) const

Returns settings for vector rendered with traces.

Since
QGIS 3.12

Definition at line 685 of file qgsmeshrenderersettings.cpp.

◆ userGridCellHeight()

int QgsMeshRendererVectorSettings::userGridCellHeight ( ) const

Returns height in pixels of user grid cell.

Definition at line 251 of file qgsmeshrenderersettings.cpp.

◆ userGridCellWidth()

int QgsMeshRendererVectorSettings::userGridCellWidth ( ) const

Returns width in pixels of user grid cell.

Definition at line 241 of file qgsmeshrenderersettings.cpp.

◆ vectorStrokeColoring()

QgsInterpolatedLineColor QgsMeshRendererVectorSettings::vectorStrokeColoring ( ) const

Returns the stroke coloring used to render vector datasets.

Since
QGIS 3.14

Definition at line 669 of file qgsmeshrenderersettings.cpp.

◆ writeXml()

QDomElement QgsMeshRendererVectorSettings::writeXml ( QDomDocument &  doc,
const QgsReadWriteContext &  context = QgsReadWriteContext() 
) const

Writes configuration to a new DOM element.

Definition at line 595 of file qgsmeshrenderersettings.cpp.

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