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QgsGraduatedSymbolRendererV2 Class Reference

#include <qgsgraduatedsymbolrendererv2.h>

Inheritance diagram for QgsGraduatedSymbolRendererV2:
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Collaboration diagram for QgsGraduatedSymbolRendererV2:
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Public Types

enum  Mode {
  EqualInterval, Quantile, Jenks, StdDev,
  Pretty, Custom
}
- Public Types inherited from QgsFeatureRendererV2
enum  Capabilities {
  SymbolLevels = 1, RotationField = 1 << 1, MoreSymbolsPerFeature = 1 << 2, Filter = 1 << 3,
  ScaleDependent = 1 << 4
}

Public Member Functions

 QgsGraduatedSymbolRendererV2 (QString attrName=QString(), QgsRangeList ranges=QgsRangeList())
virtual ~QgsGraduatedSymbolRendererV2 ()
virtual QgsSymbolV2 * symbolForFeature (QgsFeature &feature)
 to be overridden
virtual void startRender (QgsRenderContext &context, const QgsVectorLayer *vlayer)
virtual void stopRender (QgsRenderContext &context)
virtual QList< QString > usedAttributes ()
virtual QString dump () const
 for debugging
virtual QgsFeatureRendererV2 * clone ()
virtual void toSld (QDomDocument &doc, QDomElement &element) const
 used from subclasses to create SLD Rule elements following SLD v1.1 specs
virtual int capabilities ()
 returns bitwise OR-ed capabilities of the renderer
virtual QgsSymbolV2List symbols ()
 for symbol levels
QString classAttribute () const
void setClassAttribute (QString attr)
const QgsRangeList & ranges ()
bool updateRangeSymbol (int rangeIndex, QgsSymbolV2 *symbol)
bool updateRangeLabel (int rangeIndex, QString label)
bool updateRangeUpperValue (int rangeIndex, double value)
bool updateRangeLowerValue (int rangeIndex, double value)
void addClass (QgsSymbolV2 *symbol)
void deleteClass (int idx)
void deleteAllClasses ()
void moveClass (int from, int to)
 Moves the category at index position from to index position to.
void sortByValue (Qt::SortOrder order=Qt::AscendingOrder)
void sortByLabel (Qt::SortOrder order=Qt::AscendingOrder)
Mode mode () const
void setMode (Mode mode)
virtual QDomElement save (QDomDocument &doc)
 store renderer info to XML element
virtual QgsLegendSymbologyList legendSymbologyItems (QSize iconSize)
 return a list of symbology items for the legend
virtual QgsLegendSymbolList legendSymbolItems ()
 return a list of item text / symbol
QgsSymbolV2 * sourceSymbol ()
void setSourceSymbol (QgsSymbolV2 *sym)
QgsVectorColorRampV2 * sourceColorRamp ()
void setSourceColorRamp (QgsVectorColorRampV2 *ramp)
void updateColorRamp (QgsVectorColorRampV2 *ramp)
 Update the color ramp used.
void updateSymbols (QgsSymbolV2 *sym)
 Update the all symbols but leave breaks and colors.
void setRotationField (QString fieldName)
QString rotationField () const
void setSizeScaleField (QString fieldName)
QString sizeScaleField () const
void setScaleMethod (QgsSymbolV2::ScaleMethod scaleMethod)
QgsSymbolV2::ScaleMethod scaleMethod () const
- Public Member Functions inherited from QgsFeatureRendererV2
QString type () const
virtual ~QgsFeatureRendererV2 ()
virtual bool renderFeature (QgsFeature &feature, QgsRenderContext &context, int layer=-1, bool selected=false, bool drawVertexMarker=false)
bool usingSymbolLevels () const
void setUsingSymbolLevels (bool usingSymbolLevels)
virtual QDomElement writeSld (QDomDocument &doc, const QgsVectorLayer &layer) const
 create the SLD UserStyle element following the SLD v1.1 specs
void setVertexMarkerAppearance (int type, int size)
 set type and size of editing vertex markers for subsequent rendering
virtual bool willRenderFeature (QgsFeature &feat)
 return whether the renderer will render a feature or not.
virtual QgsSymbolV2List symbolsForFeature (QgsFeature &feat)
 return list of symbols used for rendering the feature.

Static Public Member Functions

static
QgsGraduatedSymbolRendererV2 * 		createRenderer (QgsVectorLayer *vlayer, QString attrName, int classes, Mode mode, QgsSymbolV2 *symbol, QgsVectorColorRampV2 *ramp)
static QgsFeatureRendererV2 * create (QDomElement &element)
 create renderer from XML element
- Static Public Member Functions inherited from QgsFeatureRendererV2
static QgsFeatureRendererV2 * defaultRenderer (QGis::GeometryType geomType)
 return a new renderer - used by default in vector layers
static QgsFeatureRendererV2 * load (QDomElement &symbologyElem)
 create a renderer from XML element
static QgsFeatureRendererV2 * loadSld (const QDomNode &node, QGis::GeometryType geomType, QString &errorMessage)
 create a new renderer according to the information contained in the UserStyle element of a SLD style document

Protected Member Functions

QgsSymbolV2 * symbolForValue (double value)
- Protected Member Functions inherited from QgsFeatureRendererV2
 QgsFeatureRendererV2 (QString type)
void renderFeatureWithSymbol (QgsFeature &feature, QgsSymbolV2 *symbol, QgsRenderContext &context, int layer, bool selected, bool drawVertexMarker)
void renderVertexMarker (QPointF &pt, QgsRenderContext &context)
 render editing vertex marker at specified point
void renderVertexMarkerPolyline (QPolygonF &pts, QgsRenderContext &context)
 render editing vertex marker for a polyline
void renderVertexMarkerPolygon (QPolygonF &pts, QList< QPolygonF > *rings, QgsRenderContext &context)
 render editing vertex marker for a polygon
void setScaleMethodToSymbol (QgsSymbolV2 *symbol, int scaleMethod)

Protected Attributes

QString mAttrName
QgsRangeList mRanges
Mode mMode
QgsSymbolV2 * mSourceSymbol
QgsVectorColorRampV2 * mSourceColorRamp
QString mRotationField
QString mSizeScaleField
QgsSymbolV2::ScaleMethod mScaleMethod
int mAttrNum
 attribute index (derived from attribute name in startRender)
int mRotationFieldIdx
int mSizeScaleFieldIdx
QMap< QgsSymbolV2
*, QgsSymbolV2 * > 		mTempSymbols
 temporary symbols, used for data-defined rotation and scaling
- Protected Attributes inherited from QgsFeatureRendererV2
QString mType
bool mUsingSymbolLevels
int mCurrentVertexMarkerType
 The current type of editing marker.
int mCurrentVertexMarkerSize
 The current size of editing marker.

Additional Inherited Members

- Static Protected Member Functions inherited from QgsFeatureRendererV2
static const unsigned char * _getPoint (QPointF &pt, QgsRenderContext &context, const unsigned char *wkb)
static const unsigned char * _getLineString (QPolygonF &pts, QgsRenderContext &context, const unsigned char *wkb)
static const unsigned char * _getPolygon (QPolygonF &pts, QList< QPolygonF > &holes, QgsRenderContext &context, const unsigned char *wkb)

Detailed Description

Definition at line 59 of file qgsgraduatedsymbolrendererv2.h.

Member Enumeration Documentation

enum QgsGraduatedSymbolRendererV2::Mode
Enumerator:
EqualInterval 
Quantile 
Jenks 
StdDev 
Pretty 
Custom 

Definition at line 106 of file qgsgraduatedsymbolrendererv2.h.

Constructor & Destructor Documentation

QgsGraduatedSymbolRendererV2::QgsGraduatedSymbolRendererV2 ( QString  attrName = QString(),
QgsRangeList  ranges = QgsRangeList() 
)

Definition at line 152 of file qgsgraduatedsymbolrendererv2.cpp.

Referenced by clone(), create(), and createRenderer().

QgsGraduatedSymbolRendererV2::~QgsGraduatedSymbolRendererV2 ( )
virtual

Definition at line 166 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges, mSourceColorRamp, and mSourceSymbol.

Member Function Documentation

void QgsGraduatedSymbolRendererV2::addClass ( QgsSymbolV2 *  symbol)

Definition at line 1149 of file qgsgraduatedsymbolrendererv2.cpp.

References QgsSymbolV2::clone(), and mRanges.

virtual int QgsGraduatedSymbolRendererV2::capabilities ( )
inlinevirtual

returns bitwise OR-ed capabilities of the renderer

Note
added in 2.0

Reimplemented from QgsFeatureRendererV2.

Definition at line 82 of file qgsgraduatedsymbolrendererv2.h.

References QgsFeatureRendererV2::Filter.

QString QgsGraduatedSymbolRendererV2::classAttribute ( ) const
inline

Definition at line 86 of file qgsgraduatedsymbolrendererv2.h.

Referenced by legendSymbolItems(), legendSymbologyItems(), and QgsRuleBasedRendererV2::refineRuleRanges().

QgsFeatureRendererV2 * QgsGraduatedSymbolRendererV2::clone ( )
virtual

Implements QgsFeatureRendererV2.

Definition at line 345 of file qgsgraduatedsymbolrendererv2.cpp.

References QgsVectorColorRampV2::clone(), QgsSymbolV2::clone(), mAttrName, mMode, mRanges, mSourceColorRamp, mSourceSymbol, QgsGraduatedSymbolRendererV2(), rotationField(), scaleMethod(), setMode(), setRotationField(), setScaleMethod(), setSizeScaleField(), setSourceColorRamp(), setSourceSymbol(), QgsFeatureRendererV2::setUsingSymbolLevels(), sizeScaleField(), and QgsFeatureRendererV2::usingSymbolLevels().

QgsFeatureRendererV2 * QgsGraduatedSymbolRendererV2::create ( QDomElement &  element)
static

create renderer from XML element

Definition at line 876 of file qgsgraduatedsymbolrendererv2.cpp.

References QgsSymbolLayerV2Utils::clearSymbolMap(), QgsSymbolLayerV2Utils::decodeScaleMethod(), EqualInterval, Jenks, QgsSymbolLayerV2Utils::loadColorRamp(), QgsSymbolLayerV2Utils::loadSymbols(), Pretty, QgsGraduatedSymbolRendererV2(), Quantile, ranges(), setMode(), setRotationField(), setScaleMethod(), setSizeScaleField(), setSourceColorRamp(), setSourceSymbol(), and StdDev.

Referenced by QgsRendererV2Registry::QgsRendererV2Registry().

QgsGraduatedSymbolRendererV2 * QgsGraduatedSymbolRendererV2::createRenderer ( QgsVectorLayer *  vlayer,
QString  attrName,
int  classes,
Mode  mode,
QgsSymbolV2 *  symbol,
QgsVectorColorRampV2 *  ramp 
)
static

Definition at line 771 of file qgsgraduatedsymbolrendererv2.cpp.

References _calcEqualIntervalBreaks(), _calcJenksBreaks(), _calcPrettyBreaks(), _calcQuantileBreaks(), _calcStdDevBreaks(), QgsFeature::attribute(), QgsVectorColorRampV2::clone(), QgsSymbolV2::clone(), QgsVectorColorRampV2::color(), EqualInterval, QgsVectorLayer::fieldNameIndex(), QgsVectorLayer::getFeatures(), Jenks, MathUtils::lower(), QgsVectorLayer::maximumValue(), QgsVectorLayer::minimumValue(), QgsFeatureIterator::nextFeature(), QgsFeatureRequest::NoGeometry, Pretty, QgsDebugMsg, QgsGraduatedSymbolRendererV2(), Quantile, ranges(), QgsSymbolV2::setColor(), setMode(), setSourceColorRamp(), setSourceSymbol(), and StdDev.

void QgsGraduatedSymbolRendererV2::deleteAllClasses ( )

Definition at line 1162 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges.

void QgsGraduatedSymbolRendererV2::deleteClass ( int  idx)

Definition at line 1157 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges.

QString QgsGraduatedSymbolRendererV2::dump ( ) const
virtual

for debugging

Reimplemented from QgsFeatureRendererV2.

Definition at line 337 of file qgsgraduatedsymbolrendererv2.cpp.

References mAttrName, and mRanges.

QgsLegendSymbolList QgsGraduatedSymbolRendererV2::legendSymbolItems ( )
virtual

return a list of item text / symbol

Note
: this method was added in version 1.5
not available in python bindings

Reimplemented from QgsFeatureRendererV2.

Definition at line 1066 of file qgsgraduatedsymbolrendererv2.cpp.

References classAttribute(), QgsRendererRangeV2::label(), mRanges, mRotationFieldIdx, mSizeScaleFieldIdx, mTempSymbols, and QgsRendererRangeV2::symbol().

QgsLegendSymbologyList QgsGraduatedSymbolRendererV2::legendSymbologyItems ( QSize  iconSize)
virtual

return a list of symbology items for the legend

Reimplemented from QgsFeatureRendererV2.

Definition at line 1045 of file qgsgraduatedsymbolrendererv2.cpp.

References classAttribute(), QgsRendererRangeV2::label(), ranges(), QgsRendererRangeV2::symbol(), and QgsSymbolLayerV2Utils::symbolPreviewPixmap().

Mode QgsGraduatedSymbolRendererV2::mode ( ) const
inline

Definition at line 116 of file qgsgraduatedsymbolrendererv2.h.

void QgsGraduatedSymbolRendererV2::moveClass ( int  from,
int  to 
)

Moves the category at index position from to index position to.

Definition at line 1167 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges.

const QgsRangeList& QgsGraduatedSymbolRendererV2::ranges ( )
inline

Definition at line 89 of file qgsgraduatedsymbolrendererv2.h.

Referenced by create(), createRenderer(), legendSymbologyItems(), and QgsRuleBasedRendererV2::refineRuleRanges().

QString QgsGraduatedSymbolRendererV2::rotationField ( ) const
inlinevirtual
Note
added in 1.6

Reimplemented from QgsFeatureRendererV2.

Definition at line 158 of file qgsgraduatedsymbolrendererv2.h.

Referenced by clone().

QDomElement QgsGraduatedSymbolRendererV2::save ( QDomDocument &  doc)
virtual

store renderer info to XML element

Reimplemented from QgsFeatureRendererV2.

Definition at line 965 of file qgsgraduatedsymbolrendererv2.cpp.

References QgsSymbolLayerV2Utils::encodeScaleMethod(), EqualInterval, Jenks, QgsRendererRangeV2::label(), QgsRendererRangeV2::lowerValue(), mAttrName, mMode, mRanges, mRotationField, mScaleMethod, mSizeScaleField, mSourceColorRamp, mSourceSymbol, QgsFeatureRendererV2::mUsingSymbolLevels, Pretty, Quantile, RENDERER_TAG_NAME, QgsSymbolLayerV2Utils::saveColorRamp(), QgsSymbolLayerV2Utils::saveSymbols(), StdDev, QgsRendererRangeV2::symbol(), symbols(), and QgsRendererRangeV2::upperValue().

QgsSymbolV2::ScaleMethod QgsGraduatedSymbolRendererV2::scaleMethod ( ) const
inline
Note
added in 2.0

Definition at line 168 of file qgsgraduatedsymbolrendererv2.h.

Referenced by clone(), and setScaleMethod().

void QgsGraduatedSymbolRendererV2::setClassAttribute ( QString  attr)
inline

Definition at line 87 of file qgsgraduatedsymbolrendererv2.h.

void QgsGraduatedSymbolRendererV2::setMode ( Mode  mode)
inline

Definition at line 117 of file qgsgraduatedsymbolrendererv2.h.

Referenced by clone(), create(), createRenderer(), and readOldGraduatedSymbolRenderer().

void QgsGraduatedSymbolRendererV2::setRotationField ( QString  fieldName)
inlinevirtual
Note
added in 1.6

Reimplemented from QgsFeatureRendererV2.

Definition at line 156 of file qgsgraduatedsymbolrendererv2.h.

Referenced by clone(), and create().

void QgsGraduatedSymbolRendererV2::setScaleMethod ( QgsSymbolV2::ScaleMethod  scaleMethod)
Note
added in 2.0

Definition at line 1140 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges, mScaleMethod, scaleMethod(), QgsFeatureRendererV2::setScaleMethodToSymbol(), and QgsRendererRangeV2::symbol().

Referenced by clone(), and create().

void QgsGraduatedSymbolRendererV2::setSizeScaleField ( QString  fieldName)
inline
Note
added in 1.6

Definition at line 161 of file qgsgraduatedsymbolrendererv2.h.

Referenced by clone(), and create().

void QgsGraduatedSymbolRendererV2::setSourceColorRamp ( QgsVectorColorRampV2 *  ramp)

Definition at line 1107 of file qgsgraduatedsymbolrendererv2.cpp.

References mSourceColorRamp.

Referenced by clone(), create(), createRenderer(), and updateColorRamp().

void QgsGraduatedSymbolRendererV2::setSourceSymbol ( QgsSymbolV2 *  sym)

Definition at line 1097 of file qgsgraduatedsymbolrendererv2.cpp.

References mSourceSymbol.

Referenced by clone(), create(), createRenderer(), and updateSymbols().

QString QgsGraduatedSymbolRendererV2::sizeScaleField ( ) const
inline
Note
added in 1.6

Definition at line 163 of file qgsgraduatedsymbolrendererv2.h.

Referenced by clone().

void QgsGraduatedSymbolRendererV2::sortByLabel ( Qt::SortOrder  order = Qt::AscendingOrder)

Definition at line 1206 of file qgsgraduatedsymbolrendererv2.cpp.

References labelGreaterThan(), labelLessThan(), and mRanges.

void QgsGraduatedSymbolRendererV2::sortByValue ( Qt::SortOrder  order = Qt::AscendingOrder)

Definition at line 1183 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges, QgsDebugMsg, valueGreaterThan(), and valueLessThan().

QgsVectorColorRampV2 * QgsGraduatedSymbolRendererV2::sourceColorRamp ( )

Definition at line 1103 of file qgsgraduatedsymbolrendererv2.cpp.

References mSourceColorRamp.

QgsSymbolV2 * QgsGraduatedSymbolRendererV2::sourceSymbol ( )

Definition at line 1093 of file qgsgraduatedsymbolrendererv2.cpp.

References mSourceSymbol.

void QgsGraduatedSymbolRendererV2::startRender ( QgsRenderContext &  context,
const QgsVectorLayer *  vlayer 
)
virtual

Implements QgsFeatureRendererV2.

Definition at line 235 of file qgsgraduatedsymbolrendererv2.cpp.

References QgsSymbolV2::clone(), QgsSymbolV2::DataDefinedRotation, QgsSymbolV2::DataDefinedSizeScale, QgsVectorLayer::fieldNameIndex(), mAttrName, mAttrNum, mRanges, mRotationField, mRotationFieldIdx, mSizeScaleField, mSizeScaleFieldIdx, mTempSymbols, QgsSymbolV2::setRenderHints(), and QgsSymbolV2::startRender().

void QgsGraduatedSymbolRendererV2::stopRender ( QgsRenderContext &  context)
virtual

Implements QgsFeatureRendererV2.

Definition at line 259 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges, and mTempSymbols.

QgsSymbolV2 * QgsGraduatedSymbolRendererV2::symbolForFeature ( QgsFeature &  feature)
virtual

to be overridden

Parameters
featurefeature
Returns
returns pointer to symbol or 0 if symbol was not found

Implements QgsFeatureRendererV2.

Definition at line 184 of file qgsgraduatedsymbolrendererv2.cpp.

References QgsFeature::attributes(), isNull(), QgsSymbolV2::Line, QgsSymbolV2::Marker, mAttrName, mAttrNum, mRotationFieldIdx, mScaleMethod, mSizeScaleFieldIdx, mTempSymbols, QgsDebugMsg, QgsMarkerSymbolV2::setAngle(), QgsMarkerSymbolV2::setScaleMethod(), QgsMarkerSymbolV2::setSize(), QgsLineSymbolV2::setWidth(), size, symbolForValue(), and QgsSymbolV2::type().

QgsSymbolV2 * QgsGraduatedSymbolRendererV2::symbolForValue ( double  value)
protected

Definition at line 173 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges.

Referenced by symbolForFeature().

QgsSymbolV2List QgsGraduatedSymbolRendererV2::symbols ( )
virtual

for symbol levels

Implements QgsFeatureRendererV2.

Definition at line 377 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges.

Referenced by save().

void QgsGraduatedSymbolRendererV2::toSld ( QDomDocument &  doc,
QDomElement &  element 
) const
virtual

used from subclasses to create SLD Rule elements following SLD v1.1 specs

Note
added in 1.9

Reimplemented from QgsFeatureRendererV2.

Definition at line 360 of file qgsgraduatedsymbolrendererv2.cpp.

References mAttrName, mRanges, mRotationField, and mSizeScaleField.

void QgsGraduatedSymbolRendererV2::updateColorRamp ( QgsVectorColorRampV2 *  ramp)

Update the color ramp used.

Also updates all symbols colors. Doesn't alter current breaks.

Definition at line 1113 of file qgsgraduatedsymbolrendererv2.cpp.

References QgsSymbolV2::clone(), QgsVectorColorRampV2::color(), mRanges, QgsSymbolV2::setColor(), setSourceColorRamp(), QgsRendererRangeV2::symbol(), and updateRangeSymbol().

bool QgsGraduatedSymbolRendererV2::updateRangeLabel ( int  rangeIndex,
QString  label 
)

Definition at line 313 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges.

bool QgsGraduatedSymbolRendererV2::updateRangeLowerValue ( int  rangeIndex,
double  value 
)

Definition at line 329 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges.

bool QgsGraduatedSymbolRendererV2::updateRangeSymbol ( int  rangeIndex,
QgsSymbolV2 *  symbol 
)

Definition at line 305 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges.

Referenced by updateColorRamp(), and updateSymbols().

bool QgsGraduatedSymbolRendererV2::updateRangeUpperValue ( int  rangeIndex,
double  value 
)

Definition at line 321 of file qgsgraduatedsymbolrendererv2.cpp.

References mRanges.

void QgsGraduatedSymbolRendererV2::updateSymbols ( QgsSymbolV2 *  sym)

Update the all symbols but leave breaks and colors.

Definition at line 1127 of file qgsgraduatedsymbolrendererv2.cpp.

References QgsSymbolV2::clone(), QgsSymbolV2::color(), mRanges, QgsSymbolV2::setColor(), setSourceSymbol(), QgsRendererRangeV2::symbol(), and updateRangeSymbol().

QList< QString > QgsGraduatedSymbolRendererV2::usedAttributes ( )
virtual

Implements QgsFeatureRendererV2.

Definition at line 279 of file qgsgraduatedsymbolrendererv2.cpp.

References mAttrName, mRanges, mRotationField, mSizeScaleField, and QgsSymbolV2::usedAttributes().

Member Data Documentation

QString QgsGraduatedSymbolRendererV2::mAttrName
protected

Definition at line 172 of file qgsgraduatedsymbolrendererv2.h.

Referenced by clone(), dump(), save(), startRender(), symbolForFeature(), toSld(), and usedAttributes().

int QgsGraduatedSymbolRendererV2::mAttrNum
protected

attribute index (derived from attribute name in startRender)

Definition at line 182 of file qgsgraduatedsymbolrendererv2.h.

Referenced by startRender(), and symbolForFeature().

Mode QgsGraduatedSymbolRendererV2::mMode
protected

Definition at line 174 of file qgsgraduatedsymbolrendererv2.h.

Referenced by clone(), and save().

QgsRangeList QgsGraduatedSymbolRendererV2::mRanges
protected

Definition at line 173 of file qgsgraduatedsymbolrendererv2.h.

Referenced by addClass(), clone(), deleteAllClasses(), deleteClass(), dump(), legendSymbolItems(), moveClass(), save(), setScaleMethod(), sortByLabel(), sortByValue(), startRender(), stopRender(), symbolForValue(), symbols(), toSld(), updateColorRamp(), updateRangeLabel(), updateRangeLowerValue(), updateRangeSymbol(), updateRangeUpperValue(), updateSymbols(), usedAttributes(), and ~QgsGraduatedSymbolRendererV2().

QString QgsGraduatedSymbolRendererV2::mRotationField
protected

Definition at line 177 of file qgsgraduatedsymbolrendererv2.h.

Referenced by save(), startRender(), toSld(), and usedAttributes().

int QgsGraduatedSymbolRendererV2::mRotationFieldIdx
protected

Definition at line 183 of file qgsgraduatedsymbolrendererv2.h.

Referenced by legendSymbolItems(), startRender(), and symbolForFeature().

QgsSymbolV2::ScaleMethod QgsGraduatedSymbolRendererV2::mScaleMethod
protected

Definition at line 179 of file qgsgraduatedsymbolrendererv2.h.

Referenced by save(), setScaleMethod(), and symbolForFeature().

QString QgsGraduatedSymbolRendererV2::mSizeScaleField
protected

Definition at line 178 of file qgsgraduatedsymbolrendererv2.h.

Referenced by save(), startRender(), toSld(), and usedAttributes().

int QgsGraduatedSymbolRendererV2::mSizeScaleFieldIdx
protected

Definition at line 183 of file qgsgraduatedsymbolrendererv2.h.

Referenced by legendSymbolItems(), startRender(), and symbolForFeature().

QgsVectorColorRampV2* QgsGraduatedSymbolRendererV2::mSourceColorRamp
protected

Definition at line 176 of file qgsgraduatedsymbolrendererv2.h.

Referenced by clone(), save(), setSourceColorRamp(), sourceColorRamp(), and ~QgsGraduatedSymbolRendererV2().

QgsSymbolV2* QgsGraduatedSymbolRendererV2::mSourceSymbol
protected

Definition at line 175 of file qgsgraduatedsymbolrendererv2.h.

Referenced by clone(), save(), setSourceSymbol(), sourceSymbol(), and ~QgsGraduatedSymbolRendererV2().

QMap<QgsSymbolV2*, QgsSymbolV2*> QgsGraduatedSymbolRendererV2::mTempSymbols
protected

temporary symbols, used for data-defined rotation and scaling

Definition at line 187 of file qgsgraduatedsymbolrendererv2.h.

Referenced by legendSymbolItems(), startRender(), stopRender(), and symbolForFeature().

The documentation for this class was generated from the following files:
Generated on Tue Sep 24 2013 14:41:53 for QGIS API Documentation by   doxygen 1.8.1.2