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/************************************************************************
* This file has been generated automatically from *
* *
* src/gui/vector/qgsfieldcalculator.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
class QgsFieldCalculator : QDialog
{
%Docstring(signature="appended")
A dialog class that provides calculation of new fields using existing
fields, values and a set of operators
Sample usage of the :py:class:`QgsFieldCalculator` class:
.. code-block:: python
uri = "point?crs=epsg:4326&field=id:integer"
layer = QgsVectorLayer(uri, "Scratch point layer", "memory")
layer.startEditing()
dialog = QgsFieldCalculator(layer)
dialog.exec()
%End
%TypeHeaderCode
#include "qgsfieldcalculator.h"
%End
public:
QgsFieldCalculator( QgsVectorLayer *vl, QWidget *parent = 0 );
int changedAttributeId() const;
%Docstring
Returns the field index of the field for which new attribute values were
calculated.
:return: The field index if attribute values were calculated or -1, e.g.
in case of geometry changes.
%End
public slots:
virtual void accept();
};
/************************************************************************
* This file has been generated automatically from *
* *
* src/gui/vector/qgsfieldcalculator.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
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