Class: QgsProcessingParameterMapTheme

A map theme parameter for processing algorithms, allowing users to select an existing map theme from a project.

QgsProcessingParameterMapTheme should be evaluated by calling QgsProcessingAlgorithm.parameterAsString().

Added in version 3.12.

Class Hierarchy

Inheritance diagram of qgis.core.QgsProcessingParameterMapTheme

Base classes

QgsProcessingParameterDefinition

Base class for the definition of processing parameters.
class qgis.core.QgsProcessingParameterMapTheme[source]

Bases: QgsProcessingParameterDefinition

__init__(name: str | None, description: str | None = '', defaultValue: Any = None, optional: bool = False)

Constructor for QgsProcessingParameterMapTheme.

Parameters:

  • name (Optional[str])

  • description (Optional[str] = '')

  • defaultValue (Any = None)

  • optional (bool = False)

__init__(a0: QgsProcessingParameterMapTheme)
Parameters:

a0 (QgsProcessingParameterMapTheme)

static fromScriptCode(name: str | None, description: str | None, isOptional: bool, definition: str | None) → QgsProcessingParameterMapTheme | None[source]

Creates a new parameter using the definition from a script code.

Parameters:

  • name (Optional[str])

  • description (Optional[str])

  • isOptional (bool)

  • definition (Optional[str])

Return type:

Optional[QgsProcessingParameterMapTheme]

static typeName() → str[source]

Returns the type name for the parameter class.

Return type:

str