Quantum GIS API Documentation
1.8
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#include <QStringList>
#include <QVariant>
#include <QList>
#include <QDomDocument>
#include "qgsfield.h"
Go to the source code of this file.
Classes | |
class | QgsExpression |
Class for parsing and evaluation of expressions (formerly called "search strings"). More... | |
struct | QgsExpression::FunctionDef |
class | QgsExpression::Node |
class | QgsExpression::NodeList |
class | QgsExpression::NodeUnaryOperator |
class | QgsExpression::NodeBinaryOperator |
class | QgsExpression::NodeInOperator |
class | QgsExpression::NodeFunction |
class | QgsExpression::NodeLiteral |
class | QgsExpression::NodeColumnRef |
class | QgsExpression::WhenThen |
class | QgsExpression::NodeCondition |
class | QgsExpression::Visitor |
support for visitor pattern - algorithms dealing with the expressions may be implemented without modifying the Node classes More... |