This function deserializes rich text in format format and inserts it at iter.
formats to be used must be registered using TextBuffer.registerDeserializeFormat or TextBuffer.registerDeserializeTagset beforehand.
the gtk.TextBuffer to deserialize into
the rich text format to use for deserializing
insertion point for the deserialized text
data to deserialize
TRUE on success, FALSE otherwise.
GException on failure.
2.10
This function deserializes rich text in format format and inserts it at iter.
formats to be used must be registered using TextBuffer.registerDeserializeFormat or TextBuffer.registerDeserializeTagset beforehand.