| QGIS API Documentation
    3.20.0-Odense (decaadbb31)
    | 
#include "qgsexpressioncontextutils.h"#include "qgsapplication.h"#include "qgsvectorlayer.h"#include "qgsproject.h"#include "qgsexpression.h"#include "qgsprocessingcontext.h"#include "qgsprocessingmodelalgorithm.h"#include "qgsprocessingalgorithm.h"#include "qgsmapsettings.h"#include "qgssymbollayerutils.h"#include "qgslayout.h"#include "qgslayoutitem.h"#include "qgsexpressionutils.h"#include "qgslayoutpagecollection.h"#include "qgslayoutatlas.h"#include "qgslayoutmultiframe.h"#include "qgsfeatureid.h"#include "qgslayoutitemmap.h"#include "qgsmaplayerlistutils.h"#include "qgsprojoperation.h"#include "qgsmarkersymbol.h"