QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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qgsscaleutils.h
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1/***************************************************************************
2 qgscaleutils.h
3 ----------------------
4 begin : July 2012
5 copyright : (C) 2012 by Alexander Bruy
6 email : alexander dot bruy at gmail dot com
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15
16#include <QString>
17#include <QStringList>
18
19#include "qgis_core.h"
20
21#ifndef QGSSCALEUTILS_H
22#define QGSSCALEUTILS_H
23
28class CORE_EXPORT QgsScaleUtils
29{
30 public:
31
40 static bool saveScaleList( const QString &fileName, const QStringList &scales, QString &errorMessage );
41
50 static bool loadScaleList( const QString &fileName, QStringList &scales, QString &errorMessage );
51
64 static bool equalToOrGreaterThanMinimumScale( const double scale, const double minScale );
65
78 static bool lessThanMaximumScale( const double scale, const double maxScale );
79};
80
81#endif
Contains utility functions for working with map scales.