qgsexpressionfunction.h File Reference

#include <functional>
#include <QString>
#include <QVariant>
#include <QSet>
#include "qgis.h"
#include "qgis_core.h"
#include "qgsexpressionnode.h"

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Classes
class	QgsExpressionFunction::Parameter
	Represents a single parameter passed to a function. More...
class	QgsExpressionFunction
	A abstract base class for defining QgsExpression functions. More...
class	QgsStaticExpressionFunction
	c++ helper class for defining QgsExpression functions. More...
class	QgsWithVariableExpressionFunction
	Handles the with_variable(name, value, node) expression function. More...