| QGIS API Documentation
    3.20.0-Odense (decaadbb31)
    | 
#include "qgssnappingconfig.h"#include <QDomElement>#include <QHeaderView>#include <QRegularExpression>#include "qgssettingsregistrycore.h"#include "qgslogger.h"#include "qgsvectorlayer.h"#include "qgsproject.h"#include "qgsapplication.h"