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    QGIS API Documentation 3.38.0-Grenoble (exported)
    
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#include "qgslayoutpagecollection.h"#include "qgslayout.h"#include "qgsreadwritecontext.h"#include "qgssymbollayerutils.h"#include "qgslayoutframe.h"#include "qgslayoutundostack.h"#include "qgsfillsymbol.h"#include "qgsmargins.h"