/usr/include/qgis/qgscomposerpolygon.h is in libqgis-dev 2.18.17+dfsg-1.
This file is owned by root:root, with mode 0o644.
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qgscomposerpolygon.h
begin : March 2016
copyright : (C) 2016 Paul Blottiere, Oslandia
email : paul dot blottiere at oslandia dot com
***************************************************************************/
/***************************************************************************
* *
* 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 QGSCOMPOSERPOLYGON_H
#define QGSCOMPOSERPOLYGON_H
#include "qgscomposernodesitem.h"
#include <QBrush>
#include <QPen>
class QgsFillSymbolV2;
/** \ingroup core
* Composer item for polygons.
* @note added in QGIS 2.16
*/
class CORE_EXPORT QgsComposerPolygon: public QgsComposerNodesItem
{
Q_OBJECT
public:
/** Constructor
* @param c parent composition
*/
QgsComposerPolygon( QgsComposition* c );
/** Constructor
* @param polygon nodes of the shape
* @param c parent composition
*/
QgsComposerPolygon( QPolygonF polygon, QgsComposition* c );
/** Destructor */
~QgsComposerPolygon();
/** Overridden to return shape name */
virtual QString displayName() const override;
/** Returns the QgsSymbolV2 used to draw the shape. */
QgsFillSymbolV2* polygonStyleSymbol() { return mPolygonStyleSymbol.data(); }
/** Set the QgsSymbolV2 used to draw the shape. */
void setPolygonStyleSymbol( QgsFillSymbolV2* symbol );
/** Return correct graphics item type. */
virtual int type() const override { return ComposerPolygon; }
protected:
/** QgsSymbolV2 use to draw the shape. */
QScopedPointer<QgsFillSymbolV2> mPolygonStyleSymbol;
/** Add the node newPoint at the given position according to some
* criteres. */
bool _addNode( const int indexPoint, const QPointF &newPoint, const double radius ) override;
bool _removeNode( const int nodeIndex ) override;
/** Draw nodes for the current shape. */
void _draw( QPainter *painter ) override;
/** Read symbol in XML. */
void _readXMLStyle( const QDomElement &elmt ) override;
/** Write the symbol in an XML document. */
void _writeXMLStyle( QDomDocument &doc, QDomElement &elmt ) const override;
/** Create a default symbol. */
void createDefaultPolygonStyleSymbol();
};
#endif // QGSCOMPOSERPOLYGON_H
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