Virtual Method

GeglMetadataStore_get_value

Declaration [src]

const GValue*
_get_value (
  GeglMetadataStore* self,
  const gchar* name
)

Description [src]

Return a pointer to a GValue with the value of the metadata variable or NULL if not declared or the variable does not contain a valid value. Implements gegl_metadata_store_get_value(). This method MUST be provided by the subclass.

Parameters

name

Type: const gchar*

No description available.

The data is owned by the caller of the method.

The value is a NUL terminated UTF-8 string.

Return value

Type: GValue

No description available.

The returned data is owned by the instance.