Class: QgsDataDefinedValueDialog¶
- class qgis.gui.QgsDataDefinedValueDialog(symbolList: Iterable[QgsSymbol], layer: QgsVectorLayer, label: str)¶
Bases:
PyQt5.QtWidgets.QDialog
Constructor
- Parameters
symbolList – must not be empty
layer – must not be
None
label – value label
Utility classes for “en masse” size definition.
Methods
Returns the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.
Sets the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.
Returns the vector layer associated with the widget.
- context(self) QgsSymbolWidgetContext ¶
Returns the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.
See also
New in version 3.0.
- Return type
- dataDefinedChanged(self)¶
- setContext(self, context: QgsSymbolWidgetContext)¶
Sets the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.
- Parameters
context (QgsSymbolWidgetContext) – symbol widget context
See also
New in version 3.0.
- symbolDataDefined()¶
- vectorLayer(self) QgsVectorLayer ¶
Returns the vector layer associated with the widget.
New in version 2.12.
- Return type