# Class type GFile.chooser_signals

    class type chooser_signals = object .. end

Since GTK 2.4

    method current_folder_changed : callback:(unit -> unit) -> GtkSignal.id

    method selection_changed : callback:(unit -> unit) -> GtkSignal.id

    method update_preview : callback:(unit -> unit) -> GtkSignal.id

    method file_activated : callback:(unit -> unit) -> GtkSignal.id

    method confirm_overwrite : callback:(unit -> GtkEnums.file_chooser_confirmation) -> GtkSignal.id

since Gtk 2.8

    method notify_action : callback:(GtkEnums.file_chooser_action -> unit) -> GtkSignal.id

    method notify_do_overwrite_confirmation : callback:(bool -> unit) -> GtkSignal.id

    method notify_extra_widget : callback:(GObj.widget -> unit) -> GtkSignal.id

    method notify_local_only : callback:(bool -> unit) -> GtkSignal.id

    method notify_preview_widget : callback:(GObj.widget -> unit) -> GtkSignal.id

    method notify_preview_widget_active : callback:(bool -> unit) -> GtkSignal.id

    method notify_select_multiple : callback:(bool -> unit) -> GtkSignal.id

    method notify_show_hidden : callback:(bool -> unit) -> GtkSignal.id

    method notify_use_preview_label : callback:(bool -> unit) -> GtkSignal.id