Wrapper for iterator of features from vector data provider or vector layer. More...

Public Member Functions
	QgsFeatureIterator ()
	construct invalid iterator
	QgsFeatureIterator (QgsAbstractFeatureIterator *iter)
	construct a valid iterator
	QgsFeatureIterator (const QgsFeatureIterator &fi)
	copy constructor copies the iterator, increases ref.count
	~QgsFeatureIterator ()
	destructor deletes the iterator if it has no more references
QgsFeatureIterator &	operator= (const QgsFeatureIterator &other)
bool	nextFeature (QgsFeature &f)
bool	rewind ()
bool	close ()
bool	isClosed () const
	find out whether the iterator is still valid or closed already

Protected Attributes
QgsAbstractFeatureIterator *	mIter

Friends
bool	operator== (const QgsFeatureIterator &fi1, const QgsFeatureIterator &fi2)
bool	operator!= (const QgsFeatureIterator &fi1, const QgsFeatureIterator &fi2)

Detailed Description

Wrapper for iterator of features from vector data provider or vector layer.

Constructor & Destructor Documentation

QgsFeatureIterator::QgsFeatureIterator ( )

inline

construct invalid iterator

QgsFeatureIterator::QgsFeatureIterator ( QgsAbstractFeatureIterator * iter )

inline

construct a valid iterator

QgsFeatureIterator::QgsFeatureIterator ( const QgsFeatureIterator & fi )

inline

copy constructor copies the iterator, increases ref.count

QgsFeatureIterator::~QgsFeatureIterator ( )

inline

destructor deletes the iterator if it has no more references

bool QgsFeatureIterator::close ( )

inline

bool QgsFeatureIterator::isClosed ( ) const

inline

find out whether the iterator is still valid or closed already

bool QgsFeatureIterator::nextFeature ( QgsFeature & f )

inline

QgsFeatureIterator & QgsFeatureIterator::operator= ( const QgsFeatureIterator & other )

bool QgsFeatureIterator::rewind ( )

inline

friend

friend

QgsAbstractFeatureIterator* QgsFeatureIterator::mIter

protected

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