QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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qgsstackeddiagram.h
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1/***************************************************************************
2 qgsstackeddiagram.h
3 ---------------------
4 begin : June 2024
5 copyright : (C) 2024 by Germán Carrillo
6 email : german at opengis dot ch
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15
16#ifndef QGSSTACKEDDIAGRAM_H
17#define QGSSTACKEDDIAGRAM_H
18
19#include "qgsdiagram.h"
20
21class QgsFeature;
22class QPointF;
23//class QgsDiagramSettings;
26
27
36{
37 public:
38 static const QString DIAGRAM_NAME_STACKED SIP_SKIP;
39
41
42 QgsStackedDiagram *clone() const override SIP_FACTORY;
43
51 void subDiagramPosition( QPointF &newPos, const QgsRenderContext &c, const QgsDiagramSettings &s, const QgsDiagramSettings &subSettings );
52
53 void renderDiagram( const QgsFeature &feature, QgsRenderContext &c, const QgsDiagramSettings &s, QPointF position ) override;
54
55 QSizeF diagramSize( const QgsAttributes &attributes, const QgsRenderContext &c, const QgsDiagramSettings &s ) override;
56 QSizeF diagramSize( const QgsFeature &feature, const QgsRenderContext &c, const QgsDiagramSettings &s, const QgsDiagramInterpolationSettings &is ) override;
57 double legendSize( double value, const QgsDiagramSettings &s, const QgsDiagramInterpolationSettings &is ) const override;
58 QString diagramName() const override;
59};
60
61#endif // QGSSTACKEDDIAGRAM_H
A vector of attributes.
Additional diagram settings for interpolated size rendering.
Stores the settings for rendering a single diagram.
Base class for all diagram types.
Definition qgsdiagram.h:40
virtual QgsDiagram * clone() const =0
Returns an instance that is equivalent to this one.
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
Definition qgsfeature.h:58
Contains information about the context of a rendering operation.
A diagram composed of several subdiagrams, located side by side.
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
#define SIP_SKIP
Definition qgis_sip.h:126
#define SIP_FACTORY
Definition qgis_sip.h:76
#define SIP_NODEFAULTCTORS
Definition qgis_sip.h:101