| QGIS API Documentation
    3.20.0-Odense (decaadbb31)
    | 
#include "qgsexpressionselectiondialog.h"#include "qgsapplication.h"#include "qgsexpression.h"#include "qgsgeometry.h"#include "qgsmapcanvas.h"#include "qgsmessagebar.h"#include "qgsvectorlayer.h"#include "qgssettings.h"#include "qgsgui.h"#include "qgsexpressioncontextutils.h"