QGIS API Documentation 3.35.0-Master (274c3da7543)
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qgsfallbacknumericformat.h
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1/***************************************************************************
2 qgsfallbacknumericformat.h
3 --------------------------
4 begin : January 2020
5 copyright : (C) 2020 by Nyall Dawson
6 email : nyall dot dawson 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#ifndef QGSFALLBACKNUMERICFORMAT_H
16#define QGSFALLBACKNUMERICFORMAT_H
17
18#include "qgis_core.h"
19#include "qgis_sip.h"
20#include "qgsnumericformat.h"
21
29{
30 public:
31
36 QString id() const override;
37 QString visibleName() const override;
38 int sortKey() override;
39 QString formatDouble( double value, const QgsNumericFormatContext &context ) const override;
40 QgsNumericFormat *clone() const override SIP_FACTORY;
41 QgsNumericFormat *create( const QVariantMap &configuration, const QgsReadWriteContext &context ) const override SIP_FACTORY;
42 QVariantMap configuration( const QgsReadWriteContext &context ) const override;
43};
44
45#endif // QGSFALLBACKNUMERICFORMAT_H
A basic numeric formatter which returns a simple text representation of a value.
QgsFallbackNumericFormat()=default
Default constructor.
A context for numeric formats.
A numeric formatter allows for formatting a numeric value for display, using a variety of different f...
virtual QString formatDouble(double value, const QgsNumericFormatContext &context) const =0
Returns a formatted string representation of a numeric double value.
virtual QgsNumericFormat * clone() const =0
Clones the format, returning a new object.
virtual int sortKey()
Returns a sorting key value, where formats with a lower sort key will be shown earlier in lists.
virtual QString visibleName() const =0
Returns the translated, user-visible name for this format.
virtual QString id() const =0
Returns a unique id for this numeric format.
The class is used as a container of context for various read/write operations on other objects.
#define SIP_FACTORY
Definition qgis_sip.h:76