Class: QgsDataDefinedSizeLegendNode¶
-
class
qgis.core.
QgsDataDefinedSizeLegendNode
(nodeLayer: QgsLayerTreeLayer, settings: QgsDataDefinedSizeLegend, parent: QObject = None)¶ Bases:
QgsLayerTreeModelLegendNode
Construct the node using
QgsDataDefinedSizeLegend
as definition of the node’s appearanceProduces legend node with a marker symbol
New in version 3.0.
- Parameters
nodeLayer (QgsLayerTreeLayer) –
settings (QgsDataDefinedSizeLegend) –
parent –
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childEvent
(self, QChildEvent)¶
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connectNotify
(self, QMetaMethod)¶
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createTemporaryRenderContext
(self) → QgsRenderContext¶ Returns a temporary context or
None
if legendMapViewData are not valid
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customEvent
(self, QEvent)¶
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data
(self, role: int) → Any¶ - Parameters
role (int) –
- Return type
Any
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disconnectNotify
(self, QMetaMethod)¶
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draw
(self, settings: QgsLegendSettings, ctx: QgsLayerTreeModelLegendNode.ItemContext) → QgsLayerTreeModelLegendNode.ItemMetrics¶ - Parameters
settings (QgsLegendSettings) –
- Return type
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isSignalConnected
(self, QMetaMethod) → bool¶
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receivers
(self, PYQT_SIGNAL) → int¶
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sender
(self) → QObject¶
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senderSignalIndex
(self) → int¶
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timerEvent
(self, QTimerEvent)¶