Class: QgsClassificationMethodRegistry¶

Manages all known classification methods.

QgsClassificationMethodRegistry is not usually directly created, but rather accessed through QgsApplication.classificationMethodRegistry().

Added in version 3.10.

Methods

`addMethod`	Adds a method to the registry Returns `False` if a method with same id already exists.
`icon`	Returns the icon for a given method id
`method`	Returns a new instance of the method for the given id
`methodNames`	Returns a map <name, id> of all registered methods.

class qgis.core.QgsClassificationMethodRegistry[source]¶

Bases: object

addMethod(self, method: QgsClassificationMethod | None) → bool[source]¶

Adds a method to the registry Returns False if a method with same id already exists.

icon(self, id: str | None) → QIcon[source]¶

Returns the icon for a given method id

method(self, id: str | None) → QgsClassificationMethod | None¶

Returns a new instance of the method for the given id

methodNames(self) → Dict[str, str]¶

Returns a map <name, id> of all registered methods.