Inheritance diagram for QgsExpression::StaticFunction:

Public Member Functions
	StaticFunction (QString fnname, int params, FcnEval fcn, QString group, QString helpText=QString(), bool usesGeometry=false, QStringList referencedColumns=QStringList(), bool lazyEval=false)
virtual QVariant	func (const QVariantList &values, const QgsFeature f, QgsExpression parent) override
Public Member Functions inherited from QgsExpression::Function
	Function (QString fnname, int params, QString group, QString helpText=QString(), bool usesGeometry=false, QStringList referencedColumns=QStringList(), bool lazyEval=false)
QString	group ()
	The group the function belongs to.
QString	helptext ()
	The help text for the function.
bool	lazyEval ()
	True if this function should use lazy evaluation.
QString	name ()
	The name of the function.
bool	operator== (const Function &other) const
int	params ()
	The number of parameters this function takes.
virtual QStringList	referencedColumns () const
bool	usesgeometry ()
	Does this function use a geometry object.

Detailed Description

Definition at line 326 of file qgsexpression.h.

Constructor & Destructor Documentation

QgsExpression::StaticFunction::StaticFunction	(	QString	fnname,
		int	params,
		FcnEval	fcn,
		QString	group,
		QString	helpText = `QString()`,
		bool	usesGeometry = `false`,
		QStringList	referencedColumns = `QStringList()`,
		bool	lazyEval = `false`
	)

inline

Definition at line 329 of file qgsexpression.h.

virtual QVariant QgsExpression::StaticFunction::func	(	const QVariantList &	values,
		const QgsFeature *	f,
		QgsExpression *	parent
	)

inlineoverridevirtual

Definition at line 332 of file qgsexpression.h.

The documentation for this class was generated from the following file: