MenuItem.getAttributeValue

glib.variant.Variant getAttributeValue(string attribute, glib.variant_type.VariantType expectedType = null)

Queries the named attribute on menu_item.

If expected_type is specified and the attribute does not have this type, null is returned. null is also returned if the attribute simply does not exist.

Parameters

`attribute`	the attribute name to query
`expectedType`	the expected type of the attribute

Returns

the attribute value, or null