| QGIS API Documentation
    3.20.0-Odense (decaadbb31)
    | 
#include "qgsprocessingaggregatewidgets.h"#include "qgsexpressioncontextutils.h"#include "qgsfieldexpressionwidget.h"#include "qgsfieldmappingwidget.h"#include <QBoxLayout>#include <QLineEdit>#include <QMessageBox>#include <QPushButton>#include <QStandardItemModel>#include <QToolButton>#include <QTableView>#include <mutex>