| QGIS API Documentation
    3.20.0-Odense (decaadbb31)
    | 
#include "qgsdiagramrenderer.h"#include "qgsdatadefinedsizelegend.h"#include "qgsvectorlayer.h"#include "diagram/qgstextdiagram.h"#include "diagram/qgspiediagram.h"#include "diagram/qgshistogramdiagram.h"#include "diagram/qgsstackedbardiagram.h"#include "qgsrendercontext.h"#include "qgslayertreemodellegendnode.h"#include "qgsfontutils.h"#include "qgssymbollayerutils.h"#include "qgspainteffectregistry.h"#include "qgspainteffect.h"#include "qgsapplication.h"#include "qgslinesymbol.h"#include "qgsmarkersymbol.h"#include <QDomElement>#include <QPainter>