| QGIS API Documentation
    3.20.0-Odense (decaadbb31)
    | 
#include "qgsmapthemecollection.h"#include "qgslayertree.h"#include "qgslayertreemodel.h"#include "qgslayertreemodellegendnode.h"#include "qgsmaplayerlistutils.h"#include "qgsmaplayerstylemanager.h"#include "qgsproject.h"#include "qgsrenderer.h"#include "qgsvectorlayer.h"#include "qgssymbol.h"