QGIS API Documentation 3.99.0-Master (2fe06baccd8)
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qgsnullsymbolrendererwidget.h
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1/***************************************************************************
2 qgsnullsymbolrendererwidget.h
3 ---------------------
4 begin : November 2014
5 copyright : (C) 2014 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 QGSNULLSYMBOLRENDERERWIDGET_H
16#define QGSNULLSYMBOLRENDERERWIDGET_H
17
18#include "qgis_gui.h"
19#include "qgis_sip.h"
20#include "qgsrendererwidget.h"
21
23
24class QMenu;
25
31
33{
34 Q_OBJECT
35
36 public:
39
43
45 QgsFeatureRenderer *renderer() override;
46
47 protected:
49 std::unique_ptr<QgsNullSymbolRenderer> mRenderer;
50};
51
52
53#endif // QGSNULLSYMBOLRENDERERWIDGET_H
Abstract base class for all 2D vector feature renderers.
~QgsNullSymbolRendererWidget() override
QgsNullSymbolRendererWidget(QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer)
Constructor for QgsNullSymbolRendererWidget.
std::unique_ptr< QgsNullSymbolRenderer > mRenderer
Renderer being configured by the widget.
QgsFeatureRenderer * renderer() override
Returns a pointer to the configured renderer.
static QgsRendererWidget * create(QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer)
Creates a new QgsNullSymbolRendererWidget object.
Null symbol renderer, which draws no symbols for features by default, but allows for labeling and dia...
QgsRendererWidget(QgsVectorLayer *layer, QgsStyle *style)
virtual QgsFeatureRenderer * renderer()=0
Returns pointer to the renderer (no transfer of ownership).
A database of saved style entities, including symbols, color ramps, text formats and others.
Definition qgsstyle.h:88
Represents a vector layer which manages a vector based dataset.
#define SIP_FACTORY
Definition qgis_sip.h:84