| QGIS API Documentation
    3.20.0-Odense (decaadbb31)
    | 
#include "qgsvectorlayerfeatureiterator.h"#include "qgsexpressionfieldbuffer.h"#include "qgsgeometrysimplifier.h"#include "qgssimplifymethod.h"#include "qgsvectordataprovider.h"#include "qgsvectorlayereditbuffer.h"#include "qgsvectorlayer.h"#include "qgsvectorlayerjoinbuffer.h"#include "qgsexpressioncontext.h"#include "qgsdistancearea.h"#include "qgsproject.h"#include "qgsmessagelog.h"#include "qgsexception.h"#include "qgsexpressioncontextutils.h"#include <QThreadStorage>#include <QStack>