| QGIS API Documentation
    3.20.0-Odense (decaadbb31)
    | 
#include "qgslayoutmultiframe.h"#include "qgslayoutmultiframeundocommand.h"#include "qgslayoutframe.h"#include "qgslayout.h"#include "qgslayoutpagecollection.h"#include "qgslayoutundostack.h"#include "qgsexpressioncontextutils.h"#include <QUuid>