#include "qgis_core.h"
#include "qgis_sip.h"
#include "qgsexpression.h"

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Classes
class	QgsOptional< T >
	A container for other classes and adds an additional enabled/disabled flag. More...

Typedefs
typedef QgsOptional< QgsExpression >	QgsOptionalQgsExpressionBase

Typedef Documentation

◆ QgsOptionalQgsExpressionBase

Definition at line 136 of file qgsoptional.h.