Class: QgsRasterSymbolLegendNode¶

class qgis.core.QgsRasterSymbolLegendNode(nodeLayer: QgsLayerTreeLayer, color: Union[QColor, Qt.GlobalColor, QGradient], label: str, parent: QObject = None)¶

Bases: QgsLayerTreeModelLegendNode

Constructor for QgsRasterSymbolLegendNode.

Parameters

nodeLayer (QgsLayerTreeLayer) – layer node
color (Union[QColor) – color
label (str) – label
parent (QObject = None) – attach a parent QObject to the legend node.

Implementation of legend node interface for displaying raster legend entries

Methods

`childEvent`
`connectNotify`
`createTemporaryRenderContext`
`customEvent`
`data`	param role
`disconnectNotify`
`drawSymbol`	param settings
`exportSymbolToJson`	param settings
`isSignalConnected`
`receivers`
`sender`
`senderSignalIndex`
`timerEvent`

childEvent()¶

connectNotify()¶

createTemporaryRenderContext()¶

customEvent()¶

data(self, role: int) → Any¶

Parameters: role (int) –
Return type: Any

disconnectNotify()¶

drawSymbol(self, settings: QgsLegendSettings, ctx: QgsLayerTreeModelLegendNode.ItemContext, itemHeight: float) → QSizeF¶

Parameters

settings (QgsLegendSettings) –
ctx (QgsLayerTreeModelLegendNode.ItemContext) –
itemHeight (float) –

Return type

QSizeF

exportSymbolToJson(self, settings: QgsLegendSettings, context: QgsRenderContext, json: Dict[str, Union[QJsonValue, QJsonValue.Type, Iterable[QJsonValue], bool, int, float, str]])¶

Parameters

settings (QgsLegendSettings) –
context (QgsRenderContext) –
json (Dict[str) –

isSignalConnected()¶

receivers()¶

sender()¶

senderSignalIndex()¶

timerEvent()¶