Class: QgsModelParameterGraphicItem

A graphic item representing a model parameter (input) in the model designer.

Warning

Not stable API

Added in version 3.14.

Class Hierarchy

Base classes

QgsModelComponentGraphicItem	Base class for graphic items representing model components in the model designer.
QGraphicsObject
QObject
QGraphicsItem

Virtual Methods

In PyQGIS, only methods marked as virtual can be safely overridden in a Python subclass of QgsModelParameterGraphicItem. See the FAQ for more details.

linkColor

class qgis.gui.QgsModelParameterGraphicItem

Bases: QgsModelComponentGraphicItem

__init__(parameter: QgsProcessingModelParameter | None, model: QgsProcessingModelAlgorithm | None, parent: QGraphicsItem | None)

Constructor for QgsModelParameterGraphicItem for the specified parameter, 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 parameter is transferred to the item.

Parameters:

• parameter (Optional[QgsProcessingModelParameter])

• model (Optional[QgsProcessingModelAlgorithm])

• parent (Optional[QGraphicsItem])

virtual linkColor(self, edge: Qt.Edge, index: int) → QColor

Parameters:

• edge (Qt.Edge)

• index (int)

Return type:

QColor