QGIS API Documentation  3.27.0-Master (0e23467727)
qgswmsgetlegendgraphics.h
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1 /***************************************************************************
2  qgswmsgetlegendgraphics.h
3  -------------------------
4  begin : December 20 , 2016
5  copyright : (C) 2007 by Marco Hugentobler (original code)
6  (C) 2014 by Alessandro Pasotti (original code)
7  (C) 2016 by David Marteau
8  email : marco dot hugentobler at karto dot baug dot ethz dot ch
9  a dot pasotti at itopen dot it
10  david dot marteau at 3liz dot com
11  ***************************************************************************/
12 
13 /***************************************************************************
14  * *
15  * This program is free software; you can redistribute it and/or modify *
16  * it under the terms of the GNU General Public License as published by *
17  * the Free Software Foundation; either version 2 of the License, or *
18  * (at your option) any later version. *
19  * *
20  ***************************************************************************/
21 #include "qgslayertreemodel.h"
22 
23 #include "qgswmsrendercontext.h"
24 
25 namespace QgsWms
26 {
27 
31  void writeGetLegendGraphics( QgsServerInterface *serverIface, const QgsProject *project,
32  const QgsWmsRequest &request,
33  QgsServerResponse &response );
34 
39  void checkParameters( QgsWmsParameters &parameters );
40 
41  QgsLayerTreeModel *legendModel( const QgsWmsRenderContext &context, QgsLayerTree &tree );
42 
43  QgsLayerTree *layerTree( const QgsWmsRenderContext &context );
44 
45  QgsLayerTreeModelLegendNode *legendNode( const QString &rule, QgsLayerTreeModel &model );
46 } // namespace QgsWms
The QgsLegendRendererItem class is abstract interface for legend items returned from QgsMapLayerLegen...
The QgsLayerTreeModel class is model implementation for Qt item views framework.
Namespace with helper functions for layer tree operations.
Definition: qgslayertree.h:33
Encapsulates a QGIS project, including sets of map layers and their styles, layouts,...
Definition: qgsproject.h:104
QgsServerInterface Class defining interfaces exposed by QGIS Server and made available to plugins.
QgsServerResponse Class defining response interface passed to services QgsService::executeRequest() m...
Median cut implementation.
void writeGetLegendGraphics(QgsServerInterface *serverIface, const QgsProject *project, const QgsWmsRequest &request, QgsServerResponse &response)
Output GetLegendGRaphics response.
QgsLayerTree * layerTree(const QgsWmsRenderContext &context)
QgsLayerTreeModelLegendNode * legendNode(const QString &rule, QgsLayerTreeModel &model)
QgsLayerTreeModel * legendModel(const QgsWmsRenderContext &context, QgsLayerTree &tree)
void checkParameters(QgsWmsParameters &parameters)
checkParameters checks request parameters and sets SRCHEIGHT and SRCWIDTH to default values in case B...