Class: QgsModelChildAlgorithmGraphicItem

A graphic item representing a child algorithm in the model designer.

Warning

Not stable API

Added in version 3.14.

Class Hierarchy

Inheritance diagram of qgis.gui.QgsModelChildAlgorithmGraphicItem

Base classes

QgsModelComponentGraphicItem

Base class for graphic items representing model components in the model designer.

QGraphicsObject

QObject

QGraphicsItem
class qgis.gui.QgsModelChildAlgorithmGraphicItem[source]

Bases: QgsModelComponentGraphicItem

__init__(child: QgsProcessingModelChildAlgorithm | None, model: QgsProcessingModelAlgorithm | None, parent: QGraphicsItem | None)

Constructor for QgsModelChildAlgorithmGraphicItem for the specified child, with the specified parent item.

The model argument specifies the associated processing model. Ownership of model is not transferred, and it must exist for the lifetime of this object.

Ownership of child is transferred to the item.

Parameters:
signal runFromHere[source]

pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL

types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.

signal runSelected[source]

pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL

types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.

setResults(self, results: QgsProcessingModelChildAlgorithmResult)[source]

Sets the results obtained for this child algorithm for the last model execution through the dialog.

Parameters:

results (QgsProcessingModelChildAlgorithmResult)

signal showLog[source]

pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL

types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.

signal showPreviousResults[source]

pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL

types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.