Same as gtk_text_buffer_insert_range(), but does nothing if the
insertion point isn't editable. The default_editable parameter
indicates whether the text is editable at iter if no tags
enclosing iter affect editability. Typically the result of
gtk_text_view_get_editable() is appropriate here.
Same as gtk_text_buffer_insert_range(), but does nothing if the insertion point isn't editable. The default_editable parameter indicates whether the text is editable at iter if no tags enclosing iter affect editability. Typically the result of gtk_text_view_get_editable() is appropriate here.