QGIS API Documentation
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src
core
symbology
qgsmarkersymbol.h
Go to the documentation of this file.
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/***************************************************************************
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qgsmarkersymbol.h
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---------------------
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begin : November 2009
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copyright : (C) 2009 by Martin Dobias
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email : wonder dot sk at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSMARKERSYMBOL_H
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#define QGSMARKERSYMBOL_H
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#include "qgis_core.h"
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#include "
qgssymbol.h
"
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class
QgsMarkerSymbolLayer
;
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class
CORE_EXPORT
QgsMarkerSymbol
:
public
QgsSymbol
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{
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public
:
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static
QgsMarkerSymbol
*createSimple(
const
QVariantMap &properties )
SIP_FACTORY
;
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QgsMarkerSymbol
(
const
QgsSymbolLayerList
&layers
SIP_TRANSFER
=
QgsSymbolLayerList
() );
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void
setAngle(
double
symbolAngle )
const
;
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double
angle()
const
;
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void
setDataDefinedAngle(
const
QgsProperty
&property );
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QgsProperty
dataDefinedAngle()
const
;
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void
setLineAngle(
double
lineAngle )
const
;
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void
setSize(
double
size )
const
;
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double
size()
const
;
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double
size(
const
QgsRenderContext
&context )
const
;
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void
setSizeUnit(
Qgis::RenderUnit
unit )
const
;
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Qgis::RenderUnit
sizeUnit()
const
;
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void
setSizeMapUnitScale(
const
QgsMapUnitScale
&scale )
const
;
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QgsMapUnitScale
sizeMapUnitScale()
const
;
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void
setDataDefinedSize(
const
QgsProperty
&property )
const
;
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QgsProperty
dataDefinedSize()
const
;
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void
setScaleMethod(
Qgis::ScaleMethod
scaleMethod )
const
;
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Qgis::ScaleMethod
scaleMethod()
const
;
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void
renderPoint( QPointF point,
const
QgsFeature
*f,
QgsRenderContext
&context,
int
layer = -1,
bool
selected =
false
);
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QRectF bounds( QPointF point,
QgsRenderContext
&context,
const
QgsFeature
&feature =
QgsFeature
() )
const
;
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QgsMarkerSymbol
*
clone
()
const
override
SIP_FACTORY
;
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private
:
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void
renderPointUsingLayer(
QgsMarkerSymbolLayer
*layer, QPointF point,
QgsSymbolRenderContext
&context );
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};
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#endif
// QGSMARKERSYMBOL_H
Qgis::ScaleMethod
ScaleMethod
Scale methods.
Definition
qgis.h:588
Qgis::RenderUnit
RenderUnit
Rendering size units.
Definition
qgis.h:4839
QgsFeature
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
Definition
qgsfeature.h:58
QgsMapUnitScale
Struct for storing maximum and minimum scales for measurements in map units.
Definition
qgsmapunitscale.h:37
QgsMarkerSymbolLayer
Abstract base class for marker symbol layers.
Definition
qgssymbollayer.h:767
QgsMarkerSymbol
A marker symbol type, for rendering Point and MultiPoint geometries.
Definition
qgsmarkersymbol.h:31
QgsProperty
A store for object properties.
Definition
qgsproperty.h:228
QgsRenderContext
Contains information about the context of a rendering operation.
Definition
qgsrendercontext.h:62
QgsSymbolRenderContext
Definition
qgssymbolrendercontext.h:34
QgsSymbol
Abstract base class for all rendered symbols.
Definition
qgssymbol.h:231
QgsSymbol::clone
virtual QgsSymbol * clone() const =0
Returns a deep copy of this symbol.
SIP_TRANSFER
#define SIP_TRANSFER
Definition
qgis_sip.h:36
SIP_FACTORY
#define SIP_FACTORY
Definition
qgis_sip.h:76
qgssymbol.h
QgsSymbolLayerList
QList< QgsSymbolLayer * > QgsSymbolLayerList
Definition
qgssymbol.h:30
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