QGIS API Documentation
2.18.21-Las Palmas (9fba24a)
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Undo command for adding a new attribute to a vector layer. More...
#include <qgsvectorlayerundocommand.h>
Public Member Functions | |
QgsVectorLayerUndoCommandAddAttribute (QgsVectorLayerEditBuffer *buffer, const QgsField &field) | |
Constructor for QgsVectorLayerUndoCommandAddAttribute. More... | |
virtual void | redo () override |
virtual void | undo () override |
Public Member Functions inherited from QgsVectorLayerUndoCommand | |
QgsVectorLayerUndoCommand (QgsVectorLayerEditBuffer *buffer) | |
Constructor for QgsVectorLayerUndoCommand. More... | |
QgsGeometryCache * | cache () |
virtual int | id () const override |
QgsVectorLayer * | layer () |
Returns the layer associated with the undo command. More... | |
virtual bool | mergeWith (const QUndoCommand *) override |
Public Member Functions inherited from QUndoCommand | |
QUndoCommand (QUndoCommand *parent) | |
QUndoCommand (const QString &text, QUndoCommand *parent) | |
virtual | ~QUndoCommand () |
QString | actionText () const |
const QUndoCommand * | child (int index) const |
int | childCount () const |
void | setText (const QString &text) |
QString | text () const |
Additional Inherited Members | |
Protected Attributes inherited from QgsVectorLayerUndoCommand | |
QgsVectorLayerEditBuffer * | mBuffer |
Associated edit buffer. More... | |
Undo command for adding a new attribute to a vector layer.
Definition at line 172 of file qgsvectorlayerundocommand.h.
QgsVectorLayerUndoCommandAddAttribute::QgsVectorLayerUndoCommandAddAttribute | ( | QgsVectorLayerEditBuffer * | buffer, |
const QgsField & | field | ||
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Constructor for QgsVectorLayerUndoCommandAddAttribute.
buffer | associated edit buffer |
field | definition of new field to add |
Definition at line 310 of file qgsvectorlayerundocommand.cpp.
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overridevirtual |
Reimplemented from QUndoCommand.
Definition at line 332 of file qgsvectorlayerundocommand.cpp.
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overridevirtual |
Reimplemented from QUndoCommand.
Definition at line 321 of file qgsvectorlayerundocommand.cpp.