Class: QgsProcessingToolboxModelNode¶
-
class
qgis.gui.
QgsProcessingToolboxModelNode
¶ Bases:
PyQt5.QtCore.QObject
Abstract base class for nodes contained within a QgsProcessingToolboxModel.
Warning
Not part of stable API and may change in future QGIS releases.
New in version 3.4: Enums
Methods
Adds a child
node
to this node, transferring ownership of the node to this node.Returns a list of children belonging to the node.
Deletes all child nodes from this node.
Tries to find a child node belonging to this node, which corresponds to a group node with the given group
id
.Returns the node’s type.
Returns the node’s parent.
Removes the specified
node
from this node’s children, and gives ownership back to the caller.Signals
Attributes
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NodeAlgorithm
= 2¶
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NodeGroup
= 1¶
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NodeProvider
= 0¶
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NodeRecent
= 3¶
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class
NodeType
¶ Bases:
int
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addChildNode
(self, node: QgsProcessingToolboxModelNode)¶ Adds a child
node
to this node, transferring ownership of the node to this node.
-
childEvent
()¶
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children
(self) → List[QgsProcessingToolboxModelNode]¶ Returns a list of children belonging to the node.
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connectNotify
()¶
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customEvent
()¶
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deleteChildren
(self)¶ Deletes all child nodes from this node.
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disconnectNotify
()¶
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getChildGroupNode
(self, id: str) → QgsProcessingToolboxModelGroupNode¶ Tries to find a child node belonging to this node, which corresponds to a group node with the given group
id
. ReturnsNone
if no matching child group node was found.
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isSignalConnected
()¶
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nodeType
(self) → QgsProcessingToolboxModelNode.NodeType¶ Returns the node’s type.
-
parent
(self) → QgsProcessingToolboxModelNode¶ Returns the node’s parent. If the node’s parent is
None
, then the node is a root node.
-
receivers
()¶
-
sender
()¶
-
senderSignalIndex
()¶
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takeChild
(self, node: QgsProcessingToolboxModelNode) → QgsProcessingToolboxModelNode¶ Removes the specified
node
from this node’s children, and gives ownership back to the caller.
-
timerEvent
()¶
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