QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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qgsfallbacknumericformat.cpp
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1/***************************************************************************
2 qgsfallbacknumericformat.cpp
3 ----------------------------
4 begin : January 2020
5 copyright : (C) 2020 by Nyall Dawson
6 email : nyall dot dawson at gmail dot com
7
8 ***************************************************************************
9 * *
10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License as published by *
12 * the Free Software Foundation; either version 2 of the License, or *
13 * (at your option) any later version. *
14 * *
15 ***************************************************************************/
16
18
19
21{
22 return QStringLiteral( "default" );
23}
24
26{
27 return QObject::tr( "General" );
28}
29
31{
32 return 0;
33}
34
36{
37 return QString::number( value );
38}
39
44
46{
47 return new QgsFallbackNumericFormat();
48}
49
51{
52 return QVariantMap();
53}
QgsNumericFormat * create(const QVariantMap &configuration, const QgsReadWriteContext &context) const override
Creates a new copy of the format, using the supplied configuration.
QVariantMap configuration(const QgsReadWriteContext &context) const override
Returns the current configuration of the formatter.
QString visibleName() const override
Returns the translated, user-visible name for this format.
int sortKey() override
Returns a sorting key value, where formats with a lower sort key will be shown earlier in lists.
QgsFallbackNumericFormat()=default
QgsNumericFormat * clone() const override
Clones the format, returning a new object.
QString formatDouble(double value, const QgsNumericFormatContext &context) const override
Returns a formatted string representation of a numeric double value.
QString id() const override
Returns a unique id for this numeric format.
A context for numeric formats.
A numeric formatter allows for formatting a numeric value for display, using a variety of different f...
The class is used as a container of context for various read/write operations on other objects.