This function is meant to be called from the complete_type_info function of a #GTypePlugin implementation, as in the following
Pretty-prints @value in the form of the enum’s name.
Pretty-prints @value in the form of the flag names separated by | and sorted. Any extra bits will be shown at the end as a hexadecimal number.
Returns the #GEnumValue for a value.
Looks up a #GEnumValue by name.
Looks up a #GEnumValue by nickname.
Registers a new static enumeration type with the name @name.