GtkText.IterSourceval forward_search :
Gtk.text_iter ->
string ->
?flags:Gtk.Tags.text_search_flag list ->
Gtk.text_iter option ->
(Gtk.text_iter * Gtk.text_iter) optionval backward_search :
Gtk.text_iter ->
string ->
?flags:Gtk.Tags.text_search_flag list ->
Gtk.text_iter option ->
(Gtk.text_iter * Gtk.text_iter) optionval forward_find_char :
Gtk.text_iter ->
(Glib.unichar -> bool) ->
Gtk.text_iter option ->
boolval backward_find_char :
Gtk.text_iter ->
(Glib.unichar -> bool) ->
Gtk.text_iter option ->
bool