Subgroup: Map

Class: QgsMapLayerLegend¶

class qgis.core.QgsMapLayerLegend¶

Bases: PyQt5.QtCore.QObject

The QgsMapLayerLegend class is abstract interface for implementations of legends for one map layer.

New in version 2.6: Methods

`blockSignals`
`childEvent`
`children`
`connectNotify`
`createLayerTreeModelLegendNodes`	Return list of legend nodes to be used for a particular layer tree layer node.
`customEvent`
`defaultRasterLegend`	Create new legend implementation for raster layer
`defaultVectorLegend`	Create new legend implementation for vector layer
`deleteLater`
`disconnect`
`disconnectNotify`
`dumpObjectInfo`
`dumpObjectTree`
`dynamicPropertyNames`
`event`
`eventFilter`
`findChild`	findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject
`findChildren`	findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]
`inherits`
`installEventFilter`
`isSignalConnected`
`isWidgetType`
`isWindowType`
`killTimer`
`metaObject`
`moveToThread`
`objectName`
`parent`
`property`
`pyqtConfigure`	Each keyword argument is either the name of a Qt property or a Qt signal.
`receivers`
`removeEventFilter`
`sender`
`senderSignalIndex`
`setObjectName`
`setParent`
`setProperty`
`signalsBlocked`
`startTimer`
`thread`
`timerEvent`
`tr`

Attributes

`destroyed`	destroyed(self, QObject = None) [signal]
`itemsChanged`	Emitted when existing items/nodes got invalid and should be replaced by new ones [signal]
`objectNameChanged`	objectNameChanged(self, str) [signal]
`staticMetaObject`

createLayerTreeModelLegendNodes(self, nodeLayer: QgsLayerTreeLayer) → List[QgsLayerTreeModelLegendNode]¶: Return list of legend nodes to be used for a particular layer tree layer node. Ownership is transferred to the caller.

defaultRasterLegend(rl: QgsRasterLayer) → QgsMapLayerLegend¶: Create new legend implementation for raster layer

defaultVectorLegend(vl: QgsVectorLayer) → QgsMapLayerLegend¶: Create new legend implementation for vector layer

itemsChanged¶: Emitted when existing items/nodes got invalid and should be replaced by new ones [signal]