.. package: qgis\.analysis Class: QgsDerivativeFilter ............................................... .. py:module:: QgsDerivativeFilter .. autoclass:: qgis.analysis.QgsDerivativeFilter :special-members: __init__ :members: :undoc-members: .. autoautosummary:: qgis.analysis.QgsDerivativeFilter :enums: :nosignatures: .. autoautosummary:: qgis.analysis.QgsDerivativeFilter :methods: :nosignatures: .. autoautosummary:: qgis.analysis.QgsDerivativeFilter :signals: :nosignatures: .. autoautosummary:: qgis.analysis.QgsDerivativeFilter :attributes: