QGIS API Documentation  3.21.0-Master (5b68dc587e)
qgsmergedfeaturerendererwidget.h
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1 /***************************************************************************
2  qgsmergedfeaturerendererwidget.h
3  ---------------------
4  begin : December 2020
5  copyright : (C) 2020 by Nyall Dawson
6  email : nyall dot dawson 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 QGSMERGEDFEATURERENDERERWIDGET_H
16 #define QGSMERGEDFEATURERENDERERWIDGET_H
17 
18 #include "ui_qgsmergedfeaturerendererwidgetbase.h"
19 #include "qgis_sip.h"
20 #include "qgsrendererwidget.h"
21 #include "qgis_gui.h"
22 
23 class QMenu;
25 
32 class GUI_EXPORT QgsMergedFeatureRendererWidget : public QgsRendererWidget, private Ui::QgsMergedFeatureRendererWidgetBase
33 {
34  Q_OBJECT
35 
36  public:
37 
44  static QgsRendererWidget *create( QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer ) SIP_FACTORY;
45 
54 
55  QgsFeatureRenderer *renderer() override;
56  void setContext( const QgsSymbolWidgetContext &context ) override;
57  void setDockMode( bool dockMode ) override;
58 
59  private:
61  std::unique_ptr<QgsMergedFeatureRenderer> mRenderer;
63  std::unique_ptr<QgsRendererWidget> mEmbeddedRendererWidget;
64 
65  private slots:
66  void mRendererComboBox_currentIndexChanged( int index );
67 };
68 
69 
70 #endif // QGSMERGEDFEATURERENDERERWIDGET_H
A widget used represent options of a QgsMergedFeatureRenderer.
~QgsMergedFeatureRendererWidget() override
QgsMergedFeatureRenderer is a polygon or line-only feature renderer used to renderer a set of feature...
Base class for renderer settings widgets.
virtual QgsFeatureRenderer * renderer()=0
Returns pointer to the renderer (no transfer of ownership)
void setDockMode(bool dockMode) override
Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs.
virtual void setContext(const QgsSymbolWidgetContext &context)
Sets the context in which the renderer widget is shown, e.g., the associated map canvas and expressio...
Contains settings which reflect the context in which a symbol (or renderer) widget is shown,...
Represents a vector layer which manages a vector based data sets.
#define SIP_FACTORY
Definition: qgis_sip.h:76