#include <qgssymbolv2.h>
Definition at line 248 of file qgssymbolv2.h.
QgsSymbolV2RenderContext::~QgsSymbolV2RenderContext |
( |
| ) |
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qreal QgsSymbolV2RenderContext::alpha |
( |
| ) |
const |
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inline |
Get alpha transparency 1 for opaque, 0 for invisible.
Definition at line 271 of file qgssymbolv2.h.
const QgsFeature* QgsSymbolV2RenderContext::feature |
( |
| ) |
const |
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inline |
Current feature being rendered - may be null.
Definition at line 283 of file qgssymbolv2.h.
const QgsFields* QgsSymbolV2RenderContext::fields |
( |
void |
| ) |
const |
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inline |
Fields of the layer.
Currently only available in startRender() calls to allow symbols with data-defined properties prepare the expressions (other times fields() returns null)
- Note
- added in 2.4
Definition at line 289 of file qgssymbolv2.h.
double QgsSymbolV2RenderContext::outputLineWidth |
( |
double |
width | ) |
const |
double QgsSymbolV2RenderContext::outputPixelSize |
( |
double |
size | ) |
const |
int QgsSymbolV2RenderContext::renderHints |
( |
| ) |
const |
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inline |
bool QgsSymbolV2RenderContext::selected |
( |
| ) |
const |
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inline |
void QgsSymbolV2RenderContext::setAlpha |
( |
qreal |
alpha | ) |
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inline |
Set alpha transparency 1 for opaque, 0 for invisible.
Definition at line 273 of file qgssymbolv2.h.
void QgsSymbolV2RenderContext::setFeature |
( |
const QgsFeature * |
f | ) |
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inline |
void QgsSymbolV2RenderContext::setMapUnitScale |
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const QgsMapUnitScale & |
scale | ) |
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inline |
void QgsSymbolV2RenderContext::setOriginalValueVariable |
( |
const QVariant & |
value | ) |
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Sets the original value variable value for data defined symbology.
- Parameters
-
value | value for original value variable. This usually represents the symbol property value before any data defined overrides have been applied. |
- Note
- added in QGIS 2.12
Definition at line 507 of file qgssymbolv2.cpp.
void QgsSymbolV2RenderContext::setRenderHints |
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int |
hints | ) |
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inline |
void QgsSymbolV2RenderContext::setSelected |
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bool |
selected | ) |
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inline |
The documentation for this class was generated from the following files:
- /tmp/buildd/qgis-2.12.0+99unstable/src/core/symbology-ng/qgssymbolv2.h
- /tmp/buildd/qgis-2.12.0+99unstable/src/core/symbology-ng/qgssymbolv2.cpp