QgsProcessingContextGenerator Class Reference

An interface for objects which can create Processing contexts. More...

#include <qgsprocessingwidgetwrapper.h>

Public Member Functions
virtual	~QgsProcessingContextGenerator ()=default
virtual QgsProcessingContext *	processingContext ()=0
	This method needs to be reimplemented in all classes which implement this interface and return a Processing context. More...

Detailed Description

An interface for objects which can create Processing contexts.

Since

QGIS 3.4

Definition at line 48 of file qgsprocessingwidgetwrapper.h.

Constructor & Destructor Documentation

virtual QgsProcessingContextGenerator::~QgsProcessingContextGenerator ( )

virtualdefault

Member Function Documentation

virtual QgsProcessingContext* QgsProcessingContextGenerator::processingContext ( )

pure virtual

This method needs to be reimplemented in all classes which implement this interface and return a Processing context.

Note that ownership of the context is not transferred - it is intended that subclasses return a pointer to a context which they have already created and own.

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The documentation for this class was generated from the following file:

• /build/qgis-3.4.15+24xenial/src/gui/processing/qgsprocessingwidgetwrapper.h