/usr/include/qgis/qgsnumericscalebarstyle.h is in libqgis-dev 2.4.0-1+b1.
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qgsnumericscalebarstyle.h
---------------------------
begin : June 2008
copyright : (C) 2008 by Marco Hugentobler
email : marco.hugentobler@karto.baug.ethz.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 QGSNUMERICSCALEBARSTYLE_H
#define QGSNUMERICSCALEBARSTYLE_H
#include "qgsscalebarstyle.h"
/** \ingroup MapComposer
* A scale bar style that draws text in the form of '1:XXXXX'
*/
class CORE_EXPORT QgsNumericScaleBarStyle: public QgsScaleBarStyle
{
public:
QgsNumericScaleBarStyle( QgsComposerScaleBar* bar );
~QgsNumericScaleBarStyle();
QString name() const;
void draw( QPainter* p, double xOffset = 0 ) const;
//calculation of box size is different compared to segment based scale bars
QRectF calculateBoxSize() const;
private:
QgsNumericScaleBarStyle(); //forbidden
/**Returns the text for the scale bar or an empty string in case of error*/
QString scaleText() const;
/**Store last width (in mm) to keep alignment to left/middle/right side*/
mutable double mLastScaleBarWidth;
};
#endif
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