A function that is called to serialize the content of a text buffer. It must return the serialized form of the content.
the #GtkTextBuffer for which the format is registered
the #GtkTextBuffer to serialize
start of the block of text to serialize
end of the block of text to serialize
Return location for the length of the serialized data
A function that is called to serialize the content of a text buffer. It must return the serialized form of the content.