QGIS API Documentation 3.27.0-Master (f261cc1f8b)
qgssinglebandcolordatarenderer.h
Go to the documentation of this file.
1/***************************************************************************
2 qgssinglebandcolordatarenderer.h
3 --------------------------------
4 begin : January 2012
5 copyright : (C) 2012 by Marco Hugentobler
6 email : marco at sourcepole dot ch
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17
18#ifndef QGSSINGLEBANDCOLORDATARENDERER_H
19#define QGSSINGLEBANDCOLORDATARENDERER_H
20
21#include "qgis_core.h"
22#include "qgis_sip.h"
23#include "qgsrasterrenderer.h"
24
25class QDomElement;
26
32{
33 public:
35
40
42
43 static QgsRasterRenderer *create( const QDomElement &elem, QgsRasterInterface *input ) SIP_FACTORY;
44
45 bool setInput( QgsRasterInterface *input ) override;
46
47 QgsRasterBlock *block( int bandNo, const QgsRectangle &extent, int width, int height, QgsRasterBlockFeedback *feedback = nullptr ) override SIP_FACTORY;
48
49 void writeXml( QDomDocument &doc, QDomElement &parentElem ) const override;
50
51 QList<int> usesBands() const override;
52
53 private:
54#ifdef SIP_RUN
57#endif
58 int mBand;
59
60};
61
62#endif // QGSSINGLEBANDCOLORDATARENDERER_H
Feedback object tailored for raster block reading.
Raster data container.
Base class for processing filters like renderers, reprojector, resampler etc.
Raster renderer pipe that applies colors to a raster.
const QgsRasterRenderer & operator=(const QgsRasterRenderer &)=delete
QgsRasterRenderer cannot be copied. Use clone() instead.
QgsRasterRenderer * clone() const override=0
Clone itself, create deep copy.
A rectangle specified with double values.
Definition: qgsrectangle.h:42
Raster renderer pipe for single band color.
const QgsSingleBandColorDataRenderer & operator=(const QgsSingleBandColorDataRenderer &)=delete
QgsSingleBandColorDataRenderer cannot be copied. Use clone() instead.
QgsSingleBandColorDataRenderer(const QgsSingleBandColorDataRenderer &)=delete
QgsSingleBandColorDataRenderer cannot be copied. Use clone() instead.
#define SIP_FACTORY
Definition: qgis_sip.h:76