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qgsmemoryproviderutils.h
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qgsmemoryproviderutils.h
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/***************************************************************************
qgsmemoryproviderutils.h
------------------------
begin : May 2017
copyright : (C) 2017 by Nyall Dawson
email : nyall dot dawson at gmail dot com
***************************************************************************/
/***************************************************************************
* *
* 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 QGSMEMORYPROVIDERUTILS_H
#define QGSMEMORYPROVIDERUTILS_H
#include "qgis_core.h"
#include "qgswkbtypes.h"
#include "qgscoordinatereferencesystem.h"
#include <QString>
#include <QVariant>
class QgsVectorLayer;
class QgsFields;
/**
* \class QgsMemoryProviderUtils
* \ingroup core
* \brief Utility functions for use with the memory vector data provider.
* \since QGIS 3.0
*/
class CORE_EXPORT QgsMemoryProviderUtils
{
public:
/**
* Creates a new memory layer using the specified parameters. The caller takes responsibility
* for deleting the newly created layer.
* \param name layer name
* \param fields fields for layer
* \param geometryType optional layer geometry type
* \param crs optional layer CRS for layers with geometry
* \param loadDefaultStyle optional load default style toggle
*/
static QgsVectorLayer *createMemoryLayer( const QString &name,
const QgsFields &fields,
QgsWkbTypes::Type geometryType = QgsWkbTypes::NoGeometry,
const QgsCoordinateReferenceSystem &crs = QgsCoordinateReferenceSystem(),
bool loadDefaultStyle = true ) SIP_FACTORY;
};
#endif // QGSMEMORYPROVIDERUTILS_H