/usr/include/qgis/qgsmapcanvasmap.h is in libqgis-dev 1.7.4+1.7.5~20120320-1.1+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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qgsmapcanvasmap.h - draws the map in map canvas
----------------------
begin : February 2006
copyright : (C) 2006 by Martin Dobias
email : wonder.sk at gmail 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. *
* *
***************************************************************************/
/* $Id$ */
#ifndef QGSMAPCANVASMAP_H
#define QGSMAPCANVASMAP_H
#include <QGraphicsRectItem>
#include <QPixmap>
#include <qgis.h>
class QgsMapRenderer;
class QgsMapCanvas;
/** \ingroup gui
* A rectangular graphics item representing the map on the canvas.
*/
class GUI_EXPORT QgsMapCanvasMap : public QGraphicsRectItem
{
public:
//! constructor
QgsMapCanvasMap( QgsMapCanvas* canvas );
//! resize canvas item and pixmap
void resize( QSize size );
void enableAntiAliasing( bool flag ) { mAntiAliasing = flag; }
void useImageToRender( bool flag ) { mUseQImageToRender = flag; }
//! renders map using QgsMapRenderer to mPixmap
void render();
void setBackgroundColor( const QColor& color ) { mBgColor = color; }
void setPanningOffset( const QPoint& point );
//! @deprecated Please use paintDevice() function which is also save in case QImage is used
Q_DECL_DEPRECATED QPixmap& pixmap() { return mPixmap; }
QPaintDevice& paintDevice();
void paint( QPainter* p, const QStyleOptionGraphicsItem*, QWidget* );
QRectF boundingRect() const;
//! Update contents - can be called while drawing to show the status.
//! Added in version 1.2
void updateContents();
private:
//! indicates whether antialiasing will be used for rendering
bool mAntiAliasing;
//! Whether to use a QPixmap or a QImage for the rendering
bool mUseQImageToRender;
QPixmap mPixmap;
QImage mImage;
//QgsMapRenderer* mRender;
QgsMapCanvas* mCanvas;
QColor mBgColor;
QPoint mOffset;
};
#endif
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