/usr/include/qgis/qgspalettedrasterrenderer.h is in libqgis-dev 2.4.0-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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qgspalettedrasterrenderer.h
---------------------------
begin : December 2011
copyright : (C) 2011 by Marco Hugentobler
email : marco at sourcepole dot ch
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QGSPALETTEDRASTERRENDERER_H
#define QGSPALETTEDRASTERRENDERER_H
#include <QVector>
#include "qgsrasterrenderer.h"
class QColor;
class QDomElement;
/** \ingroup core
* Renderer for paletted raster images.
*/
class CORE_EXPORT QgsPalettedRasterRenderer: public QgsRasterRenderer
{
public:
/**Renderer owns color array*/
QgsPalettedRasterRenderer( QgsRasterInterface* input, int bandNumber, QColor* colorArray, int nColors, const QVector<QString> labels = QVector<QString>() );
QgsPalettedRasterRenderer( QgsRasterInterface* input, int bandNumber, QRgb* colorArray, int nColors, const QVector<QString> labels = QVector<QString>() );
~QgsPalettedRasterRenderer();
QgsRasterInterface * clone() const;
static QgsRasterRenderer* create( const QDomElement& elem, QgsRasterInterface* input );
QgsRasterBlock *block( int bandNo, const QgsRectangle & extent, int width, int height );
/**Returns number of colors*/
int nColors() const { return mNColors; }
/**Returns copy of color array (caller takes ownership)*/
QColor* colors() const;
/**Returns copy of rgb array (caller takes ownership)
@note not available in python bindings
*/
QRgb* rgbArray() const;
/** Return optional category label
* @note added in 2.1 */
QString label( int idx ) const { return mLabels.value( idx ); }
/** Set category label
* @note added in 2.1 */
void setLabel( int idx, QString label );
void writeXML( QDomDocument& doc, QDomElement& parentElem ) const;
void legendSymbologyItems( QList< QPair< QString, QColor > >& symbolItems ) const;
QList<int> usesBands() const;
private:
int mBand;
/**Color array*/
QRgb* mColors;
/**Number of colors*/
int mNColors;
/** Optional category labels, size of vector may be < mNColors */
QVector<QString> mLabels;
};
#endif // QGSPALETTEDRASTERRENDERER_H
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