QGIS API Documentation 3.39.0-Master (699c004a5df)
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qgslightsource.cpp
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1/***************************************************************************
2 qgslightsource.cpp
3 -----------------
4 begin : April 2022
5 copyright : (C) 2022 by Nyall Dawson
6 email : nyall dot dawson at gmail dot com
7***************************************************************************/
8
9
10/***************************************************************************
11 * *
12 * This program is free software; you can redistribute it and/or modify *
13 * it under the terms of the GNU General Public License as published by *
14 * the Free Software Foundation; either version 2 of the License, or *
15 * (at your option) any later version. *
16 * *
17 ***************************************************************************/
18
19#include "qgslightsource.h"
22
24
29
30QgsLightSource *QgsLightSource::createFromXml( const QDomElement &element, const QgsReadWriteContext &context )
31{
32 std::unique_ptr< QgsLightSource > res;
33 if ( element.nodeName() == QLatin1String( "point-light" ) )
34 {
35 res = std::make_unique< QgsPointLightSettings >();
36 }
37 else if ( element.nodeName() == QLatin1String( "directional-light" ) )
38 {
39 res = std::make_unique< QgsDirectionalLightSettings >();
40 }
41
42 if ( res )
43 res->readXml( element, context );
44
45 return res.release();
46}
virtual void resolveReferences(const QgsProject &project)
After reading from XML, resolve references to any layers that have been read as layer IDs.
virtual ~QgsLightSource()
static QgsLightSource * createFromXml(const QDomElement &element, const QgsReadWriteContext &context)
Creates a new light source from an XML element.
Encapsulates a QGIS project, including sets of map layers and their styles, layouts,...
Definition qgsproject.h:107
The class is used as a container of context for various read/write operations on other objects.