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src
core
fieldformatter
qgsenumerationfieldformatter.h
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/***************************************************************************
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qgsenumerationfieldformatter.h
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---------------------
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begin : July 2026
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copyright : (C) 2026 by Stefanos Natsis
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email : uclaros at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSENUMERATIONFIELDFORMATTER_H
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#define QGSENUMERATIONFIELDFORMATTER_H
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#include "qgis_core.h"
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#include "
qgsfieldformatter.h
"
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class
CORE_EXPORT
QgsEnumerationFieldFormatter
:
public
QgsFieldFormatter
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{
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public
:
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QgsEnumerationFieldFormatter
();
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QString
id
()
const override
;
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QString
representValue
(
QgsVectorLayer
*layer,
int
fieldIndex,
const
QVariantMap &config,
const
QVariant &cache,
const
QVariant &value )
const override
;
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QVariant
sortValue
(
QgsVectorLayer
*layer,
int
fieldIndex,
const
QVariantMap &config,
const
QVariant &cache,
const
QVariant &value )
const override
;
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QVariant
createCache
(
QgsVectorLayer
*layer,
int
fieldIndex,
const
QVariantMap &config )
const override
;
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};
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#endif
// QGSENUMERATIONFIELDFORMATTER_H
QgsEnumerationFieldFormatter::QgsEnumerationFieldFormatter
QgsEnumerationFieldFormatter()
Default constructor of field formatter provider supplied enumerated values.
Definition
qgsenumerationfieldformatter.cpp:25
QgsFieldFormatter::createCache
virtual QVariant createCache(QgsVectorLayer *layer, int fieldIndex, const QVariantMap &config) const
Create a cache for a given field.
Definition
qgsfieldformatter.cpp:78
QgsFieldFormatter::QgsFieldFormatter
QgsFieldFormatter()=default
QgsFieldFormatter::id
virtual QString id() const =0
Returns a unique id for this field formatter.
QgsFieldFormatter::sortValue
virtual QVariant sortValue(QgsVectorLayer *layer, int fieldIndex, const QVariantMap &config, const QVariant &cache, const QVariant &value) const
If the default sort order should be overwritten for this widget, you can transform the value in here.
Definition
qgsfieldformatter.cpp:50
QgsFieldFormatter::representValue
virtual QString representValue(QgsVectorLayer *layer, int fieldIndex, const QVariantMap &config, const QVariant &cache, const QVariant &value) const
Create a pretty String representation of the value.
Definition
qgsfieldformatter.cpp:24
QgsVectorLayer
Represents a vector layer which manages a vector based dataset.
Definition
qgsvectorlayer.h:414
qgsfieldformatter.h
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