QgsVectorFileWriter Class Reference

A convenience class for writing vector files to disk. More...

#include <qgsvectorfilewriter.h>

Classes
class	BoolOption
class	FieldValueConverter
	Interface to convert raw field values to their user-friendly value. More...
class	HiddenOption
class	IntOption
struct	MetaData
class	Option
class	SaveVectorOptions
	Options to pass to writeAsVectorFormat() More...
class	SetOption
class	StringOption

Public Types
enum	ActionOnExistingFile { CreateOrOverwriteFile, CreateOrOverwriteLayer, AppendToLayerNoNewFields, AppendToLayerAddFields }
	Combination of CanAddNewLayer, CanAppendToExistingLayer, CanAddNewFieldsToExistingLayer or CanDeleteLayer. More...
enum	EditionCapability { CanAddNewLayer = 1 << 0, CanAppendToExistingLayer = 1 << 1, CanAddNewFieldsToExistingLayer = 1 << 2, CanDeleteLayer = 1 << 3 }
	Edition capability flags. More...
enum	OptionType { Set, String, Int, Hidden }
enum	SymbologyExport { NoSymbology = 0, FeatureSymbology, SymbolLayerSymbology }
enum	WriterError {   NoError = 0, ErrDriverNotFound, ErrCreateDataSource, ErrCreateLayer,   ErrAttributeTypeUnsupported, ErrAttributeCreationFailed, ErrProjection, ErrFeatureWriteFailed,   ErrInvalidLayer }

Public Member Functions
	QgsVectorFileWriter (const QString &vectorFileName, const QString &fileEncoding, const QgsFields &fields, QGis::WkbType geometryType, const QgsCoordinateReferenceSystem *srs, const QString &driverName="ESRI Shapefile", const QStringList &datasourceOptions=QStringList(), const QStringList &layerOptions=QStringList(), QString *newFilename=nullptr, SymbologyExport symbologyExport=NoSymbology)
	Create a new vector file writer. More...
	QgsVectorFileWriter (const QString &vectorFileName, const QString &fileEncoding, const QgsFields &fields, QgsWKBTypes::Type geometryType, const QgsCoordinateReferenceSystem *srs, const QString &driverName="ESRI Shapefile", const QStringList &datasourceOptions=QStringList(), const QStringList &layerOptions=QStringList(), QString *newFilename=nullptr, SymbologyExport symbologyExport=NoSymbology)
	Create a new vector file writer. More...
	QgsVectorFileWriter (const QString &vectorFileName, const QString &fileEncoding, const QgsFields &fields, QgsWKBTypes::Type geometryType, const QgsCoordinateReferenceSystem *srs, const QString &driverName, const QStringList &datasourceOptions, const QStringList &layerOptions, QString *newFilename, SymbologyExport symbologyExport, FieldValueConverter *fieldValueConverter, const QString &layerName, ActionOnExistingFile action)
	Create a new vector file writer. More...
	~QgsVectorFileWriter ()
	Close opened shapefile for writing. More...
bool	addFeature (QgsFeature &feature, QgsFeatureRendererV2 *renderer=nullptr, QGis::UnitType outputUnit=QGis::Meters)
	Add feature to the currently opened data source. More...
QMap< int, int >	attrIdxToOgrIdx ()
QString	errorMessage ()
	Retrieves error message. More...
WriterError	hasError ()
	Checks whether there were any errors in constructor. More...
void	setSymbologyExport (SymbologyExport symExport)
void	setSymbologyScaleDenominator (double d)
SymbologyExport	symbologyExport () const
double	symbologyScaleDenominator () const

Static Public Member Functions
static bool	areThereNewFieldsToCreate (const QString &datasetName, const QString &layerName, QgsVectorLayer *layer, const QgsAttributeList &attributes)
	Returns whether there are among the attributes specified some that do not exist yet in the layer. More...
static QString	convertCodecNameForEncodingOption (const QString &codecName)
	Converts codec name to string passed to ENCODING layer creation option of OGR Shapefile. More...
static bool	deleteShapeFile (const QString &theFileName)
	Delete a shapefile (and its accompanying shx / dbf / prf) More...
static bool	driverMetadata (const QString &driverName, MetaData &driverMetadata)
static EditionCapabilities	editionCapabilities (const QString &datasetName)
	Return edition capabilites for an existing dataset name. More...
static QString	fileFilterString ()
	Returns filter string that can be used for dialogs. More...
static QString	filterForDriver (const QString &driverName)
	Creates a filter for an OGR driver key. More...
static QMap< QString, QString >	ogrDriverList ()
	Returns driver list that can be used for dialogs. More...
static OGRwkbGeometryType	ogrTypeFromWkbType (QgsWKBTypes::Type type)
	Get the ogr geometry type from an internal QGIS wkb type enum. More...
static QMap< QString, QString >	supportedFiltersAndFormats ()
	Returns map with format filter string as key and OGR format key as value. More...
static bool	targetLayerExists (const QString &datasetName, const QString &layerName)
	Returns whether the target layer already exists. More...
static WriterError	writeAsVectorFormat (QgsVectorLayer *layer, const QString &fileName, const QString &fileEncoding, const QgsCoordinateReferenceSystem *destCRS, const QString &driverName="ESRI Shapefile", bool onlySelected=false, QString *errorMessage=nullptr, const QStringList &datasourceOptions=QStringList(), const QStringList &layerOptions=QStringList(), bool skipAttributeCreation=false, QString *newFilename=nullptr, SymbologyExport symbologyExport=NoSymbology, double symbologyScale=1.0, const QgsRectangle *filterExtent=nullptr, QgsWKBTypes::Type overrideGeometryType=QgsWKBTypes::Unknown, bool forceMulti=false, bool includeZ=false, QgsAttributeList attributes=QgsAttributeList(), FieldValueConverter *fieldValueConverter=nullptr)
	Write contents of vector layer to an (OGR supported) vector formt. More...
static WriterError	writeAsVectorFormat (QgsVectorLayer *layer, const QString &fileName, const QString &fileEncoding, const QgsCoordinateTransform *ct, const QString &driverName="ESRI Shapefile", bool onlySelected=false, QString *errorMessage=nullptr, const QStringList &datasourceOptions=QStringList(), const QStringList &layerOptions=QStringList(), bool skipAttributeCreation=false, QString *newFilename=nullptr, SymbologyExport symbologyExport=NoSymbology, double symbologyScale=1.0, const QgsRectangle *filterExtent=nullptr, QgsWKBTypes::Type overrideGeometryType=QgsWKBTypes::Unknown, bool forceMulti=false, bool includeZ=false, QgsAttributeList attributes=QgsAttributeList(), FieldValueConverter *fieldValueConverter=nullptr)
	Writes a layer out to a vector file. More...
static WriterError	writeAsVectorFormat (QgsVectorLayer *layer, const QString &fileName, const SaveVectorOptions &options, QString *newFilename=nullptr, QString *errorMessage=nullptr)
	Writes a layer out to a vector file. More...

Protected Member Functions
OGRGeometryH	createEmptyGeometry (QgsWKBTypes::Type wkbType)

Protected Attributes
QMap< int, int >	mAttrIdxToOgrIdx
	Map attribute indizes to OGR field indexes. More...
QTextCodec *	mCodec
OGRDataSourceH	mDS
WriterError	mError
	Contains error value if construction was not successful. More...
QString	mErrorMessage
QgsFields	mFields
FieldValueConverter *	mFieldValueConverter
	Field value converter. More...
OGRLayerH	mLayer
QString	mOgrDriverName
OGRSpatialReferenceH	mOgrRef
SymbologyExport	mSymbologyExport
double	mSymbologyScaleDenominator
	Scale for symbology export (e.g. More...
QgsWKBTypes::Type	mWkbType
	Geometry type which is being used. More...

Detailed Description

A convenience class for writing vector files to disk.

There are two possibilities how to use this class:

1. static call to QgsVectorFileWriter::writeAsVectorFormat(...) which saves the whole vector layer
2. create an instance of the class and issue calls to addFeature(...)

Definition at line 39 of file qgsvectorfilewriter.h.

Member Enumeration Documentation

ActionOnExistingFile

enum QgsVectorFileWriter::ActionOnExistingFile

Combination of CanAddNewLayer, CanAppendToExistingLayer, CanAddNewFieldsToExistingLayer or CanDeleteLayer.

Note

Added in QGIS 2.18 Enumeration to describe how to handle existing files

Added in QGIS 2.18

Enumerator
CreateOrOverwriteFile	Create or overwrite file.
CreateOrOverwriteLayer	Create or overwrite layer.
AppendToLayerNoNewFields	Append features to existing layer, but do not create new fields.
AppendToLayerAddFields	Append features to existing layer, and create new fields if needed.

Definition at line 226 of file qgsvectorfilewriter.h.

EditionCapability

enum QgsVectorFileWriter::EditionCapability

Edition capability flags.

Note

Added in QGIS 2.18

Enumerator
CanAddNewLayer	Flag to indicate that a new layer can be added to the dataset.
CanAppendToExistingLayer	Flag to indicate that new features can be added to an existing layer.
CanAddNewFieldsToExistingLayer	Flag to indicate that new fields can be added to an existing layer. Imply CanAppendToExistingLayer
CanDeleteLayer	Flag to indicate that an existing layer can be deleted.

Definition at line 204 of file qgsvectorfilewriter.h.

OptionType

enum QgsVectorFileWriter::OptionType

Enumerator
Set
String
Int
Hidden

Definition at line 42 of file qgsvectorfilewriter.h.

SymbologyExport

enum QgsVectorFileWriter::SymbologyExport

Enumerator
NoSymbology
FeatureSymbology
SymbolLayerSymbology

Definition at line 168 of file qgsvectorfilewriter.h.

WriterError

enum QgsVectorFileWriter::WriterError

Enumerator
NoError
ErrDriverNotFound
ErrCreateDataSource
ErrCreateLayer
ErrAttributeTypeUnsupported
ErrAttributeCreationFailed
ErrProjection
ErrFeatureWriteFailed
ErrInvalidLayer

Definition at line 155 of file qgsvectorfilewriter.h.

Constructor & Destructor Documentation

QgsVectorFileWriter() [1/3]

QgsVectorFileWriter::QgsVectorFileWriter	(	const QString &	vectorFileName,
		const QString &	fileEncoding,
		const QgsFields &	fields,
		QGis::WkbType	geometryType,
		const QgsCoordinateReferenceSystem *	srs,
		const QString &	driverName = "ESRI Shapefile",
		const QStringList &	datasourceOptions = QStringList(),
		const QStringList &	layerOptions = QStringList(),
		QString *	newFilename = nullptr,
		SymbologyExport	symbologyExport = NoSymbology
	)

Create a new vector file writer.

Definition at line 76 of file qgsvectorfilewriter.cpp.

QgsVectorFileWriter() [2/3]

QgsVectorFileWriter::QgsVectorFileWriter	(	const QString &	vectorFileName,
		const QString &	fileEncoding,
		const QgsFields &	fields,
		QgsWKBTypes::Type	geometryType,
		const QgsCoordinateReferenceSystem *	srs,
		const QString &	driverName = "ESRI Shapefile",
		const QStringList &	datasourceOptions = QStringList(),
		const QStringList &	layerOptions = QStringList(),
		QString *	newFilename = nullptr,
		QgsVectorFileWriter::SymbologyExport	symbologyExport = NoSymbology
	)

Create a new vector file writer.

Definition at line 103 of file qgsvectorfilewriter.cpp.

QgsVectorFileWriter() [3/3]

QgsVectorFileWriter::QgsVectorFileWriter	(	const QString &	vectorFileName,
		const QString &	fileEncoding,
		const QgsFields &	fields,
		QgsWKBTypes::Type	geometryType,
		const QgsCoordinateReferenceSystem *	srs,
		const QString &	driverName,
		const QStringList &	datasourceOptions,
		const QStringList &	layerOptions,
		QString *	newFilename,
		QgsVectorFileWriter::SymbologyExport	symbologyExport,
		FieldValueConverter *	fieldValueConverter,
		const QString &	layerName,
		ActionOnExistingFile	action
	)

Create a new vector file writer.

Parameters

vectorFileName	file name to write to
fileEncoding	encoding to use
fields	fields to write
geometryType	geometry type of output file
srs	spatial reference system of output file
driverName	OGR driver to use
datasourceOptions	list of OGR data source creation options
layerOptions	list of OGR layer creation options
newFilename	potentially modified file name (output parameter)
symbologyExport	symbology to export
fieldValueConverter	field value converter (added in QGIS 2.16)
layerName	layer name. If let empty, it will be derived from the filename (added in QGIS 3.0)
action	action on existing file (added in QGIS 3.0)

Note

not available in Python bindings

Definition at line 119 of file qgsvectorfilewriter.cpp.

~QgsVectorFileWriter()

QgsVectorFileWriter::~QgsVectorFileWriter

(

)

Close opened shapefile for writing.

Definition at line 2286 of file qgsvectorfilewriter.cpp.

Member Function Documentation

addFeature()

bool QgsVectorFileWriter::addFeature	(	QgsFeature &	feature,
		QgsFeatureRendererV2 *	renderer = nullptr,
		QGis::UnitType	outputUnit = QGis::Meters
	)

Add feature to the currently opened data source.

Definition at line 1967 of file qgsvectorfilewriter.cpp.

areThereNewFieldsToCreate()

bool QgsVectorFileWriter::areThereNewFieldsToCreate ( const QString &  datasetName, const QString &  layerName, QgsVectorLayer *  layer, const QgsAttributeList &  attributes  )

static

Returns whether there are among the attributes specified some that do not exist yet in the layer.

Note

added in QGIS 2.18

Definition at line 3208 of file qgsvectorfilewriter.cpp.

attrIdxToOgrIdx()

QMap<int, int> QgsVectorFileWriter::attrIdxToOgrIdx ( )

inline

Note

not available in python bindings

Definition at line 495 of file qgsvectorfilewriter.h.

convertCodecNameForEncodingOption()

QString QgsVectorFileWriter::convertCodecNameForEncodingOption ( const QString &  codecName )

static

Converts codec name to string passed to ENCODING layer creation option of OGR Shapefile.

Definition at line 2857 of file qgsvectorfilewriter.cpp.

createEmptyGeometry()

OGRGeometryH QgsVectorFileWriter::createEmptyGeometry ( QgsWKBTypes::Type  wkbType )

protected

Note

not available in python bindings

Definition at line 709 of file qgsvectorfilewriter.cpp.

deleteShapeFile()

bool QgsVectorFileWriter::deleteShapeFile ( const QString &  theFileName )

static

Delete a shapefile (and its accompanying shx / dbf / prf)

Parameters

theFileName

/path/to/file.shp

Returns

bool true if the file was deleted successfully

Definition at line 2708 of file qgsvectorfilewriter.cpp.

driverMetadata()

bool QgsVectorFileWriter::driverMetadata ( const QString &  driverName, QgsVectorFileWriter::MetaData &  driverMetadata  )

static

Definition at line 1926 of file qgsvectorfilewriter.cpp.

editionCapabilities()

QgsVectorFileWriter::EditionCapabilities QgsVectorFileWriter::editionCapabilities ( const QString &  datasetName )

static

Return edition capabilites for an existing dataset name.

Note

added in QGIS 2.18

Definition at line 3150 of file qgsvectorfilewriter.cpp.

errorMessage()

QString QgsVectorFileWriter::errorMessage

(

)

Retrieves error message.

Definition at line 1962 of file qgsvectorfilewriter.cpp.

fileFilterString()

QString QgsVectorFileWriter::fileFilterString ( )

static

Returns filter string that can be used for dialogs.

Definition at line 2833 of file qgsvectorfilewriter.cpp.

filterForDriver()

QString QgsVectorFileWriter::filterForDriver ( const QString &  driverName )

static

Creates a filter for an OGR driver key.

Definition at line 2848 of file qgsvectorfilewriter.cpp.

hasError()

QgsVectorFileWriter::WriterError QgsVectorFileWriter::hasError

(

)

Checks whether there were any errors in constructor.

Definition at line 1957 of file qgsvectorfilewriter.cpp.

ogrDriverList()

QMap< QString, QString > QgsVectorFileWriter::ogrDriverList ( )

static

Returns driver list that can be used for dialogs.

It contains all OGR drivers

• some additional internal QGIS driver names to distinguish between more supported formats of the same OGR driver

Definition at line 2767 of file qgsvectorfilewriter.cpp.

ogrTypeFromWkbType()

OGRwkbGeometryType QgsVectorFileWriter::ogrTypeFromWkbType ( QgsWKBTypes::Type  type )

static

Get the ogr geometry type from an internal QGIS wkb type enum.

Will drop M values and convert Z to 2.5D where required.

Note

not available in python bindings

Definition at line 1944 of file qgsvectorfilewriter.cpp.

setSymbologyExport()

void QgsVectorFileWriter::setSymbologyExport ( SymbologyExport  symExport )

inline

Definition at line 507 of file qgsvectorfilewriter.h.

setSymbologyScaleDenominator()

void QgsVectorFileWriter::setSymbologyScaleDenominator

(

double

d

)

Definition at line 2734 of file qgsvectorfilewriter.cpp.

supportedFiltersAndFormats()

QMap< QString, QString > QgsVectorFileWriter::supportedFiltersAndFormats ( )

static

Returns map with format filter string as key and OGR format key as value.

Definition at line 2740 of file qgsvectorfilewriter.cpp.

symbologyExport()

SymbologyExport QgsVectorFileWriter::symbologyExport ( ) const

inline

Definition at line 506 of file qgsvectorfilewriter.h.

symbologyScaleDenominator()

double QgsVectorFileWriter::symbologyScaleDenominator ( ) const

inline

Definition at line 509 of file qgsvectorfilewriter.h.

targetLayerExists()

bool QgsVectorFileWriter::targetLayerExists ( const QString &  datasetName, const QString &  layerName  )

static

Returns whether the target layer already exists.

Note

added in QGIS 2.18

Definition at line 3190 of file qgsvectorfilewriter.cpp.

writeAsVectorFormat() [1/3]

QgsVectorFileWriter::WriterError QgsVectorFileWriter::writeAsVectorFormat ( QgsVectorLayer *  layer, const QString &  fileName, const QString &  fileEncoding, const QgsCoordinateReferenceSystem *  destCRS, const QString &  driverName = "ESRI Shapefile", bool  onlySelected = false, QString *  errorMessage = nullptr, const QStringList &  datasourceOptions = QStringList(), const QStringList &  layerOptions = QStringList(), bool  skipAttributeCreation = false, QString *  newFilename = nullptr, SymbologyExport  symbologyExport = NoSymbology, double  symbologyScale = 1.0, const QgsRectangle *  filterExtent = nullptr, QgsWKBTypes::Type  overrideGeometryType = QgsWKBTypes::Unknown, bool  forceMulti = false, bool  includeZ = false, QgsAttributeList  attributes = QgsAttributeList(), FieldValueConverter *  fieldValueConverter = nullptr  )

static

Write contents of vector layer to an (OGR supported) vector formt.

Parameters

layer	layer to write
fileName	file name to write to
fileEncoding	encoding to use
destCRS	pointer to CRS to reproject exported geometries to
driverName	OGR driver to use
onlySelected	write only selected features of layer
errorMessage	pointer to buffer fo error message
datasourceOptions	list of OGR data source creation options
layerOptions	list of OGR layer creation options
skipAttributeCreation	only write geometries
newFilename	QString pointer which will contain the new file name created (in case it is different to fileName).
symbologyExport	symbology to export
symbologyScale	scale of symbology
filterExtent	if not a null pointer, only features intersecting the extent will be saved (added in QGIS 2.4)
overrideGeometryType	set to a valid geometry type to override the default geometry type for the layer. This parameter allows for conversion of geometryless tables to null geometries, etc (added in QGIS 2.14)
forceMulti	set to true to force creation of multi* geometries (added in QGIS 2.14)
includeZ	set to true to include z dimension in output. This option is only valid if overrideGeometryType is set. (added in QGIS 2.14)
attributes	attributes to export (empty means all unless skipAttributeCreation is set)
fieldValueConverter	field value converter (added in QGIS 2.16)

Definition at line 2300 of file qgsvectorfilewriter.cpp.

writeAsVectorFormat() [2/3]

QgsVectorFileWriter::WriterError QgsVectorFileWriter::writeAsVectorFormat ( QgsVectorLayer *  layer, const QString &  fileName, const QString &  fileEncoding, const QgsCoordinateTransform *  ct, const QString &  driverName = "ESRI Shapefile", bool  onlySelected = false, QString *  errorMessage = nullptr, const QStringList &  datasourceOptions = QStringList(), const QStringList &  layerOptions = QStringList(), bool  skipAttributeCreation = false, QString *  newFilename = nullptr, SymbologyExport  symbologyExport = NoSymbology, double  symbologyScale = 1.0, const QgsRectangle *  filterExtent = nullptr, QgsWKBTypes::Type  overrideGeometryType = QgsWKBTypes::Unknown, bool  forceMulti = false, bool  includeZ = false, QgsAttributeList  attributes = QgsAttributeList(), FieldValueConverter *  fieldValueConverter = nullptr  )

static

Writes a layer out to a vector file.

Parameters

layer	layer to write
fileName	file name to write to
fileEncoding	encoding to use
ct	pointer to coordinate transform to reproject exported geometries with
driverName	OGR driver to use
onlySelected	write only selected features of layer
errorMessage	pointer to buffer fo error message
datasourceOptions	list of OGR data source creation options
layerOptions	list of OGR layer creation options
skipAttributeCreation	only write geometries
newFilename	QString pointer which will contain the new file name created (in case it is different to fileName).
symbologyExport	symbology to export
symbologyScale	scale of symbology
filterExtent	if not a null pointer, only features intersecting the extent will be saved (added in QGIS 2.4)
overrideGeometryType	set to a valid geometry type to override the default geometry type for the layer. This parameter allows for conversion of geometryless tables to null geometries, etc (added in QGIS 2.14)
forceMulti	set to true to force creation of multi* geometries (added in QGIS 2.14)
includeZ	set to true to include z dimension in output. This option is only valid if overrideGeometryType is set. (added in QGIS 2.14)
attributes	attributes to export (empty means all unless skipAttributeCreation is set)
fieldValueConverter	field value converter (added in QGIS 2.16)

Note

added in 2.2

Definition at line 2335 of file qgsvectorfilewriter.cpp.

writeAsVectorFormat() [3/3]

QgsVectorFileWriter::WriterError QgsVectorFileWriter::writeAsVectorFormat ( QgsVectorLayer *  layer, const QString &  fileName, const SaveVectorOptions &  options, QString *  newFilename = nullptr, QString *  errorMessage = nullptr  )

static

Writes a layer out to a vector file.

Parameters

layer	source layer to write
fileName	file name to write to
options	options.
newFilename	QString pointer which will contain the new file name created (in case it is different to fileName).
errorMessage	pointer to buffer fo error message

Note

added in 3.0

Definition at line 2400 of file qgsvectorfilewriter.cpp.

Member Data Documentation

mAttrIdxToOgrIdx

QMap<int, int> QgsVectorFileWriter::mAttrIdxToOgrIdx

protected

Map attribute indizes to OGR field indexes.

Definition at line 564 of file qgsvectorfilewriter.h.

mCodec

QTextCodec* QgsVectorFileWriter::mCodec

protected

Definition at line 558 of file qgsvectorfilewriter.h.

mDS

OGRDataSourceH QgsVectorFileWriter::mDS

protected

Definition at line 548 of file qgsvectorfilewriter.h.

mError

WriterError QgsVectorFileWriter::mError

protected

Contains error value if construction was not successful.

Definition at line 555 of file qgsvectorfilewriter.h.

mErrorMessage

QString QgsVectorFileWriter::mErrorMessage

protected

Definition at line 556 of file qgsvectorfilewriter.h.

mFields

QgsFields QgsVectorFileWriter::mFields

protected

Definition at line 552 of file qgsvectorfilewriter.h.

mFieldValueConverter

FieldValueConverter* QgsVectorFileWriter::mFieldValueConverter

protected

Field value converter.

Definition at line 578 of file qgsvectorfilewriter.h.

mLayer

OGRLayerH QgsVectorFileWriter::mLayer

protected

Definition at line 549 of file qgsvectorfilewriter.h.

mOgrDriverName

QString QgsVectorFileWriter::mOgrDriverName

protected

Definition at line 575 of file qgsvectorfilewriter.h.

mOgrRef

OGRSpatialReferenceH QgsVectorFileWriter::mOgrRef

protected

Definition at line 550 of file qgsvectorfilewriter.h.

mSymbologyExport

SymbologyExport QgsVectorFileWriter::mSymbologyExport

protected

Definition at line 566 of file qgsvectorfilewriter.h.

mSymbologyScaleDenominator

double QgsVectorFileWriter::mSymbologyScaleDenominator

protected

Scale for symbology export (e.g.

for symbols units in map units)

Definition at line 573 of file qgsvectorfilewriter.h.

mWkbType

QgsWKBTypes::Type QgsVectorFileWriter::mWkbType

protected

Geometry type which is being used.

Definition at line 561 of file qgsvectorfilewriter.h.

---

The documentation for this class was generated from the following files:

• /tmp/buildd/qgis-2.18.21+99unstable/src/core/qgsvectorfilewriter.h
• /tmp/buildd/qgis-2.18.21+99unstable/src/core/qgsvectorfilewriter.cpp