QGIS API Documentation
2.4.0-Chugiak
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A symbol layer for rendering objects with major and minor axis (e.g. More...
#include <qgsellipsesymbollayerv2.h>
Static Public Member Functions | |
static QgsSymbolLayerV2 * | create (const QgsStringMap &properties=QgsStringMap()) |
static QgsSymbolLayerV2 * | createFromSld (QDomElement &element) |
Private Member Functions | |
void | preparePath (const QString &symbolName, QgsSymbolV2RenderContext &context, double *scaledWidth=0, double *scaledHeight=0, const QgsFeature *f=0) |
Setup mPainterPath. More... | |
bool | hasDataDefinedProperty () const |
True if this symbol layer uses a data defined property. More... | |
Private Attributes | |
QString | mSymbolName |
double | mSymbolWidth |
QgsSymbolV2::OutputUnit | mSymbolWidthUnit |
QgsMapUnitScale | mSymbolWidthMapUnitScale |
double | mSymbolHeight |
QgsSymbolV2::OutputUnit | mSymbolHeightUnit |
QgsMapUnitScale | mSymbolHeightMapUnitScale |
QColor | mFillColor |
QColor | mOutlineColor |
Qt::PenStyle | mOutlineStyle |
double | mOutlineWidth |
QgsSymbolV2::OutputUnit | mOutlineWidthUnit |
QgsMapUnitScale | mOutlineWidthMapUnitScale |
QPainterPath | mPainterPath |
QPen | mPen |
QBrush | mBrush |
Additional Inherited Members | |
Public Types inherited from QgsMarkerSymbolLayerV2 | |
enum | HorizontalAnchorPoint { Left, HCenter, Right } |
enum | VerticalAnchorPoint { Top, VCenter, Bottom } |
Protected Member Functions inherited from QgsMarkerSymbolLayerV2 | |
QgsMarkerSymbolLayerV2 (bool locked=false) | |
void | markerOffset (const QgsSymbolV2RenderContext &context, double &offsetX, double &offsetY) const |
void | markerOffset (const QgsSymbolV2RenderContext &context, double width, double height, double &offsetX, double &offsetY) const |
void | markerOffset (const QgsSymbolV2RenderContext &context, double width, double height, QgsSymbolV2::OutputUnit widthUnit, QgsSymbolV2::OutputUnit heightUnit, double &offsetX, double &offsetY, const QgsMapUnitScale &widthMapUnitScale, const QgsMapUnitScale &heightMapUnitScale) const |
Protected Member Functions inherited from QgsSymbolLayerV2 | |
QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false) | |
virtual void | prepareExpressions (const QgsFields *fields, double scale=-1.0) |
virtual QgsExpression * | expression (const QString &property) const |
void | saveDataDefinedProperties (QgsStringMap &stringMap) const |
Saves data defined properties to string map. More... | |
void | copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const |
Copies data defined properties of this layer to another symbol layer. More... | |
Static Protected Member Functions inherited from QgsMarkerSymbolLayerV2 | |
static QPointF | _rotatedOffset (const QPointF &offset, double angle) |
Protected Attributes inherited from QgsMarkerSymbolLayerV2 | |
double | mAngle |
double | mSize |
QgsSymbolV2::OutputUnit | mSizeUnit |
QgsMapUnitScale | mSizeMapUnitScale |
QPointF | mOffset |
QgsSymbolV2::OutputUnit | mOffsetUnit |
QgsMapUnitScale | mOffsetMapUnitScale |
QgsSymbolV2::ScaleMethod | mScaleMethod |
HorizontalAnchorPoint | mHorizontalAnchorPoint |
VerticalAnchorPoint | mVerticalAnchorPoint |
Protected Attributes inherited from QgsSymbolLayerV2 | |
QgsSymbolV2::SymbolType | mType |
bool | mLocked |
QColor | mColor |
int | mRenderingPass |
QMap< QString, QgsExpression * > | mDataDefinedProperties |
Static Protected Attributes inherited from QgsSymbolLayerV2 | |
static const bool | selectionIsOpaque = true |
static const bool | selectFillBorder = false |
static const bool | selectFillStyle = false |
A symbol layer for rendering objects with major and minor axis (e.g.
ellipse, rectangle )
Definition at line 24 of file qgsellipsesymbollayerv2.h.
QgsEllipseSymbolLayerV2::QgsEllipseSymbolLayerV2 | ( | ) |
Definition at line 28 of file qgsellipsesymbollayerv2.cpp.
References QgsMarkerSymbolLayerV2::mAngle, mBrush, mFillColor, QgsMarkerSymbolLayerV2::mOffset, mOutlineColor, mOutlineStyle, and mPen.
Referenced by create(), and createFromSld().
QgsEllipseSymbolLayerV2::~QgsEllipseSymbolLayerV2 | ( | ) |
Definition at line 42 of file qgsellipsesymbollayerv2.cpp.
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Implements QgsSymbolLayerV2.
Definition at line 311 of file qgsellipsesymbollayerv2.cpp.
References create(), and properties().
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Definition at line 46 of file qgsellipsesymbollayerv2.cpp.
References QgsSymbolLayerV2Utils::decodeColor(), QgsSymbolLayerV2Utils::decodeMapUnitScale(), QgsSymbolLayerV2Utils::decodeOutputUnit(), QgsSymbolLayerV2Utils::decodePenStyle(), QgsSymbolLayerV2Utils::decodePoint(), QgsEllipseSymbolLayerV2(), QgsMarkerSymbolLayerV2::setAngle(), QgsSymbolLayerV2::setDataDefinedProperty(), setFillColor(), QgsMarkerSymbolLayerV2::setHorizontalAnchorPoint(), QgsMarkerSymbolLayerV2::setOffset(), QgsMarkerSymbolLayerV2::setOffsetMapUnitScale(), QgsMarkerSymbolLayerV2::setOffsetUnit(), setOutlineColor(), setOutlineStyle(), setOutlineWidth(), setOutlineWidthMapUnitScale(), setOutlineWidthUnit(), QgsMarkerSymbolLayerV2::setSize(), QgsMarkerSymbolLayerV2::setSizeMapUnitScale(), QgsMarkerSymbolLayerV2::setSizeUnit(), setSymbolHeight(), setSymbolHeightMapUnitScale(), setSymbolHeightUnit(), setSymbolName(), setSymbolWidth(), setSymbolWidthMapUnitScale(), setSymbolWidthUnit(), and QgsMarkerSymbolLayerV2::setVerticalAnchorPoint().
Referenced by clone(), and QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().
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Definition at line 378 of file qgsellipsesymbollayerv2.cpp.
References QgsMarkerSymbolLayerV2::angle(), fillColor(), QgsSymbolLayerV2Utils::getVendorOptionList(), QgsDebugMsg, qgsDoubleNear(), QgsEllipseSymbolLayerV2(), QgsSymbolLayerV2Utils::rotationFromSldElement(), QgsMarkerSymbolLayerV2::setAngle(), setFillColor(), setOutlineColor(), setOutlineStyle(), setOutlineWidth(), setSymbolHeight(), setSymbolName(), setSymbolWidth(), QgsMarkerSymbolLayerV2::size(), and QgsSymbolLayerV2Utils::wellKnownMarkerFromSld().
Referenced by QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().
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Get fill color.
Supported by marker and fill layers.
Reimplemented from QgsSymbolLayerV2.
Definition at line 61 of file qgsellipsesymbollayerv2.h.
Referenced by createFromSld().
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True if this symbol layer uses a data defined property.
Definition at line 458 of file qgsellipsesymbollayerv2.cpp.
References QgsSymbolLayerV2::dataDefinedProperty().
Referenced by startRender().
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Implements QgsSymbolLayerV2.
Definition at line 288 of file qgsellipsesymbollayerv2.cpp.
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Reimplemented from QgsSymbolLayerV2.
Definition at line 561 of file qgsellipsesymbollayerv2.cpp.
References QgsMarkerSymbolLayerV2::mapUnitScale(), mOutlineWidthMapUnitScale, mSymbolHeightMapUnitScale, and mSymbolWidthMapUnitScale.
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Get outline color.
Supported by marker and fill layers.
Reimplemented from QgsSymbolLayerV2.
Definition at line 64 of file qgsellipsesymbollayerv2.h.
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Definition at line 54 of file qgsellipsesymbollayerv2.h.
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Definition at line 58 of file qgsellipsesymbollayerv2.h.
Referenced by writeDxf().
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Definition at line 82 of file qgsellipsesymbollayerv2.h.
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Definition at line 79 of file qgsellipsesymbollayerv2.h.
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Reimplemented from QgsSymbolLayerV2.
Definition at line 543 of file qgsellipsesymbollayerv2.cpp.
References QgsSymbolV2::Mixed, mOutlineWidthUnit, mSymbolHeightUnit, mSymbolWidthUnit, and QgsMarkerSymbolLayerV2::outputUnit().
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Setup mPainterPath.
symbolName | name of symbol |
context | render context |
scaledWidth | optional width |
scaledHeight | optional height |
f | optional feature to render (0 if no data defined rendering) |
Definition at line 465 of file qgsellipsesymbollayerv2.cpp.
References QgsSymbolV2::DataDefinedSizeScale, QgsExpression::evaluate(), QgsSymbolLayerV2::expression(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), mPainterPath, QgsMarkerSymbolLayerV2::mSize, mSymbolHeight, mSymbolHeightMapUnitScale, mSymbolHeightUnit, mSymbolWidth, mSymbolWidthUnit, QgsSymbolV2RenderContext::renderContext(), and QgsSymbolV2RenderContext::renderHints().
Referenced by renderPoint(), and startRender().
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Implements QgsSymbolLayerV2.
Definition at line 429 of file qgsellipsesymbollayerv2.cpp.
References QgsSymbolLayerV2Utils::encodeColor(), QgsSymbolLayerV2Utils::encodeMapUnitScale(), QgsSymbolLayerV2Utils::encodeOutputUnit(), QgsSymbolLayerV2Utils::encodePenStyle(), QgsSymbolLayerV2Utils::encodePoint(), QgsMarkerSymbolLayerV2::mAngle, mFillColor, QgsMarkerSymbolLayerV2::mHorizontalAnchorPoint, QgsMarkerSymbolLayerV2::mOffset, QgsMarkerSymbolLayerV2::mOffsetMapUnitScale, QgsMarkerSymbolLayerV2::mOffsetUnit, mOutlineColor, mOutlineStyle, mOutlineWidth, mOutlineWidthMapUnitScale, mOutlineWidthUnit, QgsMarkerSymbolLayerV2::mSize, QgsMarkerSymbolLayerV2::mSizeMapUnitScale, QgsMarkerSymbolLayerV2::mSizeUnit, mSymbolHeight, mSymbolHeightMapUnitScale, mSymbolHeightUnit, mSymbolName, mSymbolWidth, mSymbolWidthMapUnitScale, mSymbolWidthUnit, QgsMarkerSymbolLayerV2::mVerticalAnchorPoint, and QgsSymbolLayerV2::saveDataDefinedProperties().
Referenced by clone().
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Implements QgsMarkerSymbolLayerV2.
Definition at line 213 of file qgsellipsesymbollayerv2.cpp.
References QgsMarkerSymbolLayerV2::_rotatedOffset(), QgsSymbolLayerV2Utils::decodeColor(), QgsExpression::evaluate(), QgsSymbolLayerV2::expression(), QgsSymbolV2RenderContext::feature(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), QgsMarkerSymbolLayerV2::mAngle, QgsMarkerSymbolLayerV2::markerOffset(), mBrush, mOutlineWidthMapUnitScale, mOutlineWidthUnit, mPainterPath, mPen, mSymbolHeight, mSymbolHeightMapUnitScale, mSymbolHeightUnit, mSymbolName, mSymbolWidth, mSymbolWidthMapUnitScale, mSymbolWidthUnit, QgsRenderContext::painter(), preparePath(), qgsDoubleNear(), QgsSymbolV2RenderContext::renderContext(), and symbolName().
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Set fill color.
Supported by marker and fill layers.
Reimplemented from QgsSymbolLayerV2.
Definition at line 60 of file qgsellipsesymbollayerv2.h.
Referenced by create(), and createFromSld().
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Reimplemented from QgsSymbolLayerV2.
Definition at line 553 of file qgsellipsesymbollayerv2.cpp.
References mOutlineWidthMapUnitScale, mSymbolHeightMapUnitScale, mSymbolWidthMapUnitScale, and QgsMarkerSymbolLayerV2::setMapUnitScale().
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Set outline color.
Supported by marker and fill layers.
Reimplemented from QgsSymbolLayerV2.
Definition at line 63 of file qgsellipsesymbollayerv2.h.
Referenced by create(), and createFromSld().
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Definition at line 55 of file qgsellipsesymbollayerv2.h.
Referenced by create(), and createFromSld().
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Definition at line 57 of file qgsellipsesymbollayerv2.h.
Referenced by create(), and createFromSld().
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Definition at line 81 of file qgsellipsesymbollayerv2.h.
Referenced by create().
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Definition at line 78 of file qgsellipsesymbollayerv2.h.
Referenced by create().
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Reimplemented from QgsSymbolLayerV2.
Definition at line 535 of file qgsellipsesymbollayerv2.cpp.
References mOutlineWidthUnit, mSymbolHeightUnit, mSymbolWidthUnit, and QgsMarkerSymbolLayerV2::setOutputUnit().
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Definition at line 51 of file qgsellipsesymbollayerv2.h.
Referenced by create(), and createFromSld().
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Definition at line 75 of file qgsellipsesymbollayerv2.h.
Referenced by create().
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Definition at line 72 of file qgsellipsesymbollayerv2.h.
Referenced by create().
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Definition at line 45 of file qgsellipsesymbollayerv2.h.
Referenced by create(), and createFromSld().
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Definition at line 48 of file qgsellipsesymbollayerv2.h.
Referenced by create(), and createFromSld().
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Definition at line 69 of file qgsellipsesymbollayerv2.h.
Referenced by create().
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Definition at line 66 of file qgsellipsesymbollayerv2.h.
Referenced by create().
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Implements QgsSymbolLayerV2.
Definition at line 293 of file qgsellipsesymbollayerv2.cpp.
References QgsSymbolV2RenderContext::feature(), QgsSymbolV2RenderContext::fields(), hasDataDefinedProperty(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), mBrush, mFillColor, mOutlineColor, mOutlineStyle, mOutlineWidth, mOutlineWidthMapUnitScale, mOutlineWidthUnit, mPen, mSymbolName, QgsSymbolLayerV2::prepareExpressions(), preparePath(), QgsSymbolV2RenderContext::renderContext(), QgsRenderContext::rendererScale(), and QgsMarkerSymbolLayerV2::startRender().
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Implements QgsSymbolLayerV2.
Definition at line 307 of file qgsellipsesymbollayerv2.cpp.
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Definition at line 52 of file qgsellipsesymbollayerv2.h.
Referenced by writeDxf().
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Definition at line 76 of file qgsellipsesymbollayerv2.h.
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Definition at line 73 of file qgsellipsesymbollayerv2.h.
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Definition at line 46 of file qgsellipsesymbollayerv2.h.
Referenced by renderPoint(), and writeDxf().
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Definition at line 49 of file qgsellipsesymbollayerv2.h.
Referenced by writeDxf().
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Definition at line 70 of file qgsellipsesymbollayerv2.h.
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Definition at line 67 of file qgsellipsesymbollayerv2.h.
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Reimplemented from QgsMarkerSymbolLayerV2.
Definition at line 316 of file qgsellipsesymbollayerv2.cpp.
References QgsSymbolLayerV2Utils::createGeometryElement(), and writeSldMarker().
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Reimplemented from QgsSymbolLayerV2.
Definition at line 572 of file qgsellipsesymbollayerv2.cpp.
References QgsMarkerSymbolLayerV2::_rotatedOffset(), QgsMarkerSymbolLayerV2::angle(), QgsSymbolV2::DataDefinedSizeScale, QgsExpression::evaluate(), QgsSymbolLayerV2::expression(), QgsSymbolV2RenderContext::feature(), M_PI, QgsMarkerSymbolLayerV2::mAngle, QgsMarkerSymbolLayerV2::markerOffset(), mFillColor, QgsSymbolV2::MM, mOutlineColor, mOutlineWidth, mOutlineWidthUnit, QgsMarkerSymbolLayerV2::mSize, mSymbolHeight, mSymbolHeightUnit, mSymbolName, mSymbolWidth, mSymbolWidthUnit, outlineWidth(), qgsDoubleNear(), QgsSymbolV2RenderContext::renderHints(), symbolHeight(), symbolName(), and symbolWidth().
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Reimplemented from QgsMarkerSymbolLayerV2.
Definition at line 329 of file qgsellipsesymbollayerv2.cpp.
References QgsMarkerSymbolLayerV2::angle(), QgsSymbolLayerV2Utils::createRotationElement(), QgsSymbolLayerV2Utils::createVendorOptionElement(), QgsSymbolLayerV2::dataDefinedProperty(), QgsExpression::expression(), QgsMarkerSymbolLayerV2::mAngle, mFillColor, mOutlineColor, mOutlineStyle, mOutlineWidth, mSymbolHeight, mSymbolName, mSymbolWidth, qgsDoubleNear(), and QgsSymbolLayerV2Utils::wellKnownMarkerToSld().
Referenced by toSld().
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Definition at line 108 of file qgsellipsesymbollayerv2.h.
Referenced by QgsEllipseSymbolLayerV2(), renderPoint(), and startRender().
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Definition at line 98 of file qgsellipsesymbollayerv2.h.
Referenced by properties(), QgsEllipseSymbolLayerV2(), startRender(), writeDxf(), and writeSldMarker().
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Definition at line 99 of file qgsellipsesymbollayerv2.h.
Referenced by properties(), QgsEllipseSymbolLayerV2(), startRender(), writeDxf(), and writeSldMarker().
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Definition at line 100 of file qgsellipsesymbollayerv2.h.
Referenced by properties(), QgsEllipseSymbolLayerV2(), startRender(), and writeSldMarker().
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Definition at line 101 of file qgsellipsesymbollayerv2.h.
Referenced by properties(), startRender(), writeDxf(), and writeSldMarker().
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Definition at line 103 of file qgsellipsesymbollayerv2.h.
Referenced by mapUnitScale(), properties(), renderPoint(), setMapUnitScale(), and startRender().
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Definition at line 102 of file qgsellipsesymbollayerv2.h.
Referenced by outputUnit(), properties(), renderPoint(), setOutputUnit(), startRender(), and writeDxf().
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Definition at line 105 of file qgsellipsesymbollayerv2.h.
Referenced by preparePath(), and renderPoint().
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Definition at line 107 of file qgsellipsesymbollayerv2.h.
Referenced by QgsEllipseSymbolLayerV2(), renderPoint(), and startRender().
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Definition at line 95 of file qgsellipsesymbollayerv2.h.
Referenced by preparePath(), properties(), renderPoint(), writeDxf(), and writeSldMarker().
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Definition at line 97 of file qgsellipsesymbollayerv2.h.
Referenced by mapUnitScale(), preparePath(), properties(), renderPoint(), and setMapUnitScale().
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Definition at line 96 of file qgsellipsesymbollayerv2.h.
Referenced by outputUnit(), preparePath(), properties(), renderPoint(), setOutputUnit(), and writeDxf().
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Definition at line 91 of file qgsellipsesymbollayerv2.h.
Referenced by properties(), renderPoint(), startRender(), writeDxf(), and writeSldMarker().
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Definition at line 92 of file qgsellipsesymbollayerv2.h.
Referenced by preparePath(), properties(), renderPoint(), writeDxf(), and writeSldMarker().
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Definition at line 94 of file qgsellipsesymbollayerv2.h.
Referenced by mapUnitScale(), properties(), renderPoint(), and setMapUnitScale().
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Definition at line 93 of file qgsellipsesymbollayerv2.h.
Referenced by outputUnit(), preparePath(), properties(), renderPoint(), setOutputUnit(), and writeDxf().