GType gtk_file_chooser_widget_get_type (void) G_GNUC_CONST;
GtkWidget *gtk_file_chooser_widget_new (GtkFileChooserAction action);
GType gtk_file_chooser_widget_get_type (void) G_GNUC_CONST;
GtkWidget *gtk_file_chooser_widget_new (GtkFileChooserAction action);