QGIS API Documentation  3.8.0-Zanzibar (11aff65)
qgssinglesymbolrendererwidget.h
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1 /***************************************************************************
2  qgssinglesymbolrendererwidget.h
3  ---------------------
4  begin : November 2009
5  copyright : (C) 2009 by Martin Dobias
6  email : wonder dot sk at gmail dot com
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 #ifndef QGSSINGLESYMBOLRENDERERWIDGET_H
16 #define QGSSINGLESYMBOLRENDERERWIDGET_H
17 
18 #include "qgsrendererwidget.h"
19 #include "qgis_sip.h"
20 #include "qgis_gui.h"
21 
24 
25 class QMenu;
26 
32 {
33  Q_OBJECT
34 
35  public:
36  static QgsRendererWidget *create( QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer ) SIP_FACTORY;
37 
40 
41  QgsFeatureRenderer *renderer() override;
42 
43  void setContext( const QgsSymbolWidgetContext &context ) override;
44 
50  void setDockMode( bool dockMode ) override;
51 
52  private slots:
53  void changeSingleSymbol();
54 
55  void showSymbolLevels();
56 
57  void dataDefinedSizeLegend();
58 
59  private:
60 
61  QgsSingleSymbolRenderer *mRenderer = nullptr;
62  QgsSymbolSelectorWidget *mSelector = nullptr;
63  QgsSymbol *mSingleSymbol = nullptr;
64 };
65 
66 
67 #endif // QGSSINGLESYMBOLRENDERERWIDGET_H
virtual QgsFeatureRenderer * renderer()=0
Returns pointer to the renderer (no transfer of ownership)
virtual void setContext(const QgsSymbolWidgetContext &context)
Sets the context in which the renderer widget is shown, e.g., the associated map canvas and expressio...
Abstract base class for all rendered symbols.
Definition: qgssymbol.h:61
Base class for renderer settings widgets.
virtual void setDockMode(bool dockMode)
Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs...
Contains settings which reflect the context in which a symbol (or renderer) widget is shown...
Symbol selector widget that can be used to select and build a symbol.
#define SIP_FACTORY
Definition: qgis_sip.h:69
Represents a vector layer which manages a vector based data sets.