Class: QgsWmsLegendNode¶
- class qgis.core.QgsWmsLegendNode(nodeLayer: QgsLayerTreeLayer, parent: QObject = None)¶
Bases:
QgsLayerTreeModelLegendNode
Constructor for QgsWmsLegendNode.
- Parameters
nodeLayer – layer node
parent – attach a parent QObject to the legend node.
Implementation of legend node interface for displaying WMS legend entries
New in version 2.8:
Methods
Returns a temporary context or
None
if legendMapViewData are not valid- param role
- param settings
- param settings
- childEvent(self, QChildEvent)¶
- connectNotify(self, QMetaMethod)¶
- createTemporaryRenderContext(self) QgsRenderContext ¶
Returns a temporary context or
None
if legendMapViewData are not valid
- customEvent(self, QEvent)¶
- data(self, role: int) Any ¶
- Parameters
role (int) –
- Return type
Any
- disconnectNotify(self, QMetaMethod)¶
- drawSymbol(self, settings: QgsLegendSettings, ctx: QgsLayerTreeModelLegendNode.ItemContext, itemHeight: float) QSizeF ¶
- Parameters
settings (QgsLegendSettings) –
itemHeight (float) –
- Return type
QSizeF
- exportSymbolToJson(self, settings: QgsLegendSettings, context: QgsRenderContext) Dict[str, QJsonValue] ¶
- Parameters
settings (QgsLegendSettings) –
context (QgsRenderContext) –
- Return type
Dict[str, QJsonValue]
- invalidateMapBasedData(self)¶
- isSignalConnected(self, QMetaMethod) bool ¶
- receivers(self, PYQT_SIGNAL) int ¶
- sender(self) QObject ¶
- senderSignalIndex(self) int ¶
- timerEvent(self, QTimerEvent)¶