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QGIS API Documentation
master-59fd5e0
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| accept(Visitor &v) const =0 | QgsExpression::Node | [pure virtual] |
| dump() const =0 | QgsExpression::Node | [pure virtual] |
| eval(QgsExpression *parent, const QgsFeature *f)=0 | QgsExpression::Node | [pure virtual] |
| needsGeometry() const =0 | QgsExpression::Node | [pure virtual] |
| nodeType() const =0 | QgsExpression::Node | [pure virtual] |
| prepare(QgsExpression *parent, const QgsFields &fields)=0 | QgsExpression::Node | [pure virtual] |
| referencedColumns() const =0 | QgsExpression::Node | [pure virtual] |
| ~Node() | QgsExpression::Node | [inline, virtual] |