GtkEntryBuffer @entrybuffer: the object which received the signal. @arg1: @arg2: @entrybuffer: the object which received the signal. @arg1: @arg2: @arg3: @initial_chars: @n_initial_chars: @Returns: @buffer: @Returns: @buffer: @chars: @n_chars: @buffer: @Returns: @buffer: @Returns: @buffer: @Returns: @buffer: @max_length: @buffer: @position: @chars: @n_chars: @Returns: @buffer: @position: @n_chars: @Returns: @buffer: @position: @n_chars: @buffer: @position: @chars: @n_chars: