QGIS API Documentation  2.18.21-Las Palmas (9fba24a)
Classes
qgsdatadefinedbutton.h File Reference
#include <QDialog>
#include <QFlags>
#include <QMap>
#include <QPointer>
#include <QToolButton>
#include <QScopedPointer>
#include "qgsexpressioncontext.h"
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Classes

class  QgsDataDefinedAssistant
 An assistant (wizard) dialog, accessible from a QgsDataDefinedButton. More...
 
class  QgsDataDefinedButton
 A button for defining data source field mappings or expressions. More...