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src
core
diagram
qgsstackeddiagram.h
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/***************************************************************************
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qgsstackeddiagram.h
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---------------------
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begin : June 2024
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copyright : (C) 2024 by Germán Carrillo
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email : german at opengis dot ch
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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 QGSSTACKEDDIAGRAM_H
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#define QGSSTACKEDDIAGRAM_H
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#include "
qgsdiagram.h
"
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class
QgsFeature
;
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class
QPointF;
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//class QgsDiagramSettings;
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class
QgsDiagramInterpolationSettings
;
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class
QgsRenderContext
;
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class
CORE_EXPORT
QgsStackedDiagram
:
public
QgsDiagram
SIP_NODEFAULTCTORS
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{
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public
:
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static
const
QString DIAGRAM_NAME_STACKED
SIP_SKIP
;
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QgsStackedDiagram
();
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QgsStackedDiagram
*
clone
() const override
SIP_FACTORY
;
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void
subDiagramPosition( QPointF &newPos, const
QgsRenderContext
&
c
, const
QgsDiagramSettings
&s, const
QgsDiagramSettings
&subSettings );
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void
renderDiagram( const
QgsFeature
&feature,
QgsRenderContext
&
c
, const
QgsDiagramSettings
&s, QPointF position ) override;
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QSizeF diagramSize( const
QgsAttributes
&attributes, const
QgsRenderContext
&
c
, const
QgsDiagramSettings
&s ) override;
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QSizeF diagramSize( const
QgsFeature
&feature, const
QgsRenderContext
&
c
, const
QgsDiagramSettings
&s, const
QgsDiagramInterpolationSettings
&is ) override;
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double
legendSize(
double
value, const
QgsDiagramSettings
&s, const
QgsDiagramInterpolationSettings
&is ) const override;
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QString diagramName() const override;
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};
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#endif
// QGSSTACKEDDIAGRAM_H
QgsAttributes
A vector of attributes.
Definition
qgsattributes.h:60
QgsDiagramInterpolationSettings
Additional diagram settings for interpolated size rendering.
Definition
qgsdiagramrenderer.h:717
QgsDiagramSettings
Stores the settings for rendering a single diagram.
Definition
qgsdiagramrenderer.h:363
QgsDiagram
Base class for all diagram types.
Definition
qgsdiagram.h:40
QgsDiagram::clone
virtual QgsDiagram * clone() const =0
Returns an instance that is equivalent to this one.
QgsFeature
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
Definition
qgsfeature.h:58
QgsRenderContext
Contains information about the context of a rendering operation.
Definition
qgsrendercontext.h:62
QgsStackedDiagram
A diagram composed of several subdiagrams, located side by side.
Definition
qgsstackeddiagram.h:36
c
As part of the API refactoring and improvements which landed in the Processing API was substantially reworked from the x version This was done in order to allow much of the underlying Processing framework to be ported into c
Definition
porting_processing.dox:1
SIP_SKIP
#define SIP_SKIP
Definition
qgis_sip.h:126
SIP_FACTORY
#define SIP_FACTORY
Definition
qgis_sip.h:76
SIP_NODEFAULTCTORS
#define SIP_NODEFAULTCTORS
Definition
qgis_sip.h:101
qgsdiagram.h
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