QGIS API Documentation
4.3.0-Master (52aa6503bed)
Toggle main menu visibility
Loading...
Searching...
No Matches
src
gui
symbology
qgsnullsymbolrendererwidget.h
Go to the documentation of this file.
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
22
class
QgsNullSymbolRenderer
;
23
24
class
QMenu;
25
31
32
class
GUI_EXPORT
QgsNullSymbolRendererWidget
:
public
QgsRendererWidget
33
{
34
Q_OBJECT
35
36
public
:
38
static
QgsRendererWidget
*
create
(
QgsVectorLayer
*layer,
QgsStyle
*style,
QgsFeatureRenderer
*
renderer
)
SIP_FACTORY
;
39
41
QgsNullSymbolRendererWidget
(
QgsVectorLayer
*layer,
QgsStyle
*style,
QgsFeatureRenderer
*
renderer
);
42
~QgsNullSymbolRendererWidget
()
override
;
43
45
QgsFeatureRenderer
*
renderer
()
override
;
46
47
protected
:
49
std::unique_ptr<QgsNullSymbolRenderer>
mRenderer
;
50
};
51
52
53
#endif
// QGSNULLSYMBOLRENDERERWIDGET_H
QgsFeatureRenderer
Abstract base class for all 2D vector feature renderers.
Definition
qgsrenderer.h:111
QgsNullSymbolRendererWidget::~QgsNullSymbolRendererWidget
~QgsNullSymbolRendererWidget() override
QgsNullSymbolRendererWidget::QgsNullSymbolRendererWidget
QgsNullSymbolRendererWidget(QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer)
Constructor for QgsNullSymbolRendererWidget.
Definition
qgsnullsymbolrendererwidget.cpp:30
QgsNullSymbolRendererWidget::mRenderer
std::unique_ptr< QgsNullSymbolRenderer > mRenderer
Renderer being configured by the widget.
Definition
qgsnullsymbolrendererwidget.h:49
QgsNullSymbolRendererWidget::renderer
QgsFeatureRenderer * renderer() override
Returns a pointer to the configured renderer.
Definition
qgsnullsymbolrendererwidget.cpp:51
QgsNullSymbolRendererWidget::create
static QgsRendererWidget * create(QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer)
Creates a new QgsNullSymbolRendererWidget object.
Definition
qgsnullsymbolrendererwidget.cpp:25
QgsNullSymbolRenderer
Null symbol renderer, which draws no symbols for features by default, but allows for labeling and dia...
Definition
qgsnullsymbolrenderer.h:33
QgsRendererWidget::QgsRendererWidget
QgsRendererWidget(QgsVectorLayer *layer, QgsStyle *style)
Definition
qgsrendererwidget.cpp:42
QgsRendererWidget::renderer
virtual QgsFeatureRenderer * renderer()=0
Returns pointer to the renderer (no transfer of ownership).
QgsStyle
A database of saved style entities, including symbols, color ramps, text formats and others.
Definition
qgsstyle.h:91
QgsVectorLayer
Represents a vector layer which manages a vector based dataset.
Definition
qgsvectorlayer.h:414
qgis_sip.h
SIP_FACTORY
#define SIP_FACTORY
Definition
qgis_sip.h:83
qgsrendererwidget.h
Generated on
for QGIS API Documentation by
1.17.0