qgsexpressionnodeimpl.h File Reference

#include "qgsexpressionnode.h"
#include "qgsinterval.h"

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Classes
class	QgsExpressionNodeBinaryOperator
	A binary expression operator, which operates on two values. More...
class	QgsExpressionNodeColumnRef
	An expression node which takes it value from a feature's field. More...
class	QgsExpressionNodeCondition
	An expression node for CASE WHEN clauses. More...
class	QgsExpressionNodeFunction
	An expression node for expression functions. More...
class	QgsExpressionNodeIndexOperator
	A indexing expression operator, which allows use of square brackets [] to reference map and array items. More...
class	QgsExpressionNodeInOperator
	An expression node for value IN or NOT IN clauses. More...
class	QgsExpressionNodeLiteral
	An expression node for literal values. More...
class	QgsExpressionNodeUnaryOperator
	A unary node is either negative as in boolean (not) or as in numbers (minus). More...
class	QgsExpressionNodeCondition::WhenThen
	Represents a "WHEN... THEN..." portation of a CASE WHEN clause in an expression. More...