gtk-entry-buffer-insert-text (buffer position text)

buffer -- a gtk-entry-buffer object
position -- an integer with the position at which to insert text
text -- a string with the text to insert into the buffer

An unsigned integer with the number of characters actually inserted.

Inserts text into the contents of the entry buffer, at the given position.

If position or the length of the text are out of bounds, or the maximum buffer text length is exceeded, then they are coerced to sane values. Note that the position is in characters, not in bytes.