QGIS API Documentation  2.9.0-Master
Classes | Macros | Typedefs | Functions
qgsfeature.h File Reference
#include <QMap>
#include <QString>
#include <QVariant>
#include <QList>
#include <QHash>
#include <QVector>
#include <QSet>
#include "qgsfield.h"
Include dependency graph for qgsfeature.h:

Go to the source code of this file.

Classes

class  QgsFeature
 The feature class encapsulates a single feature including its id, geometry and a list of field/values attributes. More...
 

Macros

#define FID_IS_NEW(fid)   (fid<0)
 
#define FID_TO_NUMBER(fid)   static_cast<qint64>(fid)
 
#define FID_TO_STRING(fid)   QString::number( fid )
 
#define STRING_TO_FID(str)   (str).toLongLong()
 

Typedefs

typedef QMap< int, QVariant > QgsAttributeMap
 
typedef QVector< QVariant > QgsAttributes
 
typedef QMap< QgsFeatureId, QgsAttributeMapQgsChangedAttributesMap
 
typedef qint64 QgsFeatureId
 
typedef QSet< QgsFeatureIdQgsFeatureIds
 
typedef QList< QgsFeatureQgsFeatureList
 
typedef QMap< int, QString > QgsFieldNameMap
 
typedef QMap< QgsFeatureId, QgsGeometry > QgsGeometryMap
 

Functions

CORE_EXPORT QDataStream & operator<< (QDataStream &out, const QgsFeature &feature)
 Writes the feature to stream out. More...
 
CORE_EXPORT QDataStream & operator>> (QDataStream &in, QgsFeature &feature)
 Reads a feature from stream in into feature. More...
 

Macro Definition Documentation

#define FID_IS_NEW (   fid)    (fid<0)

Definition at line 87 of file qgsfeature.h.

#define FID_TO_NUMBER (   fid)    static_cast<qint64>(fid)

Definition at line 88 of file qgsfeature.h.

#define FID_TO_STRING (   fid)    QString::number( fid )

Definition at line 89 of file qgsfeature.h.

#define STRING_TO_FID (   str)    (str).toLongLong()

Definition at line 90 of file qgsfeature.h.

Typedef Documentation

typedef QMap<int, QVariant> QgsAttributeMap

Definition at line 104 of file qgsfeature.h.

typedef QVector<QVariant> QgsAttributes

Definition at line 106 of file qgsfeature.h.

Definition at line 360 of file qgsfeature.h.

typedef qint64 QgsFeatureId

Definition at line 31 of file qgsfeature.h.

typedef QSet<QgsFeatureId> QgsFeatureIds

Definition at line 365 of file qgsfeature.h.

typedef QList<QgsFeature> QgsFeatureList

Definition at line 370 of file qgsfeature.h.

typedef QMap<int, QString> QgsFieldNameMap

Definition at line 368 of file qgsfeature.h.

typedef QMap<QgsFeatureId, QgsGeometry> QgsGeometryMap

Definition at line 363 of file qgsfeature.h.

Function Documentation

CORE_EXPORT QDataStream& operator<< ( QDataStream &  out,
const QgsFeature feature 
)

Writes the feature to stream out.

QGIS version compatibility is not guaranteed.

Definition at line 250 of file qgsfeature.cpp.

CORE_EXPORT QDataStream& operator>> ( QDataStream &  in,
QgsFeature feature 
)

Reads a feature from stream in into feature.

QGIS version compatibility is not guaranteed.

Definition at line 267 of file qgsfeature.cpp.