func: void dfilter_recent_combo_write_all(FILE *rf) GtkWidget * filter_cm = ( g_object_get_data ( ( ( GObject * ) ( g_type_check_instance_cast ( ( ( GTypeInstance * ) top_level ) , ( ( GType ) ( 20 << 2 ) ) ) ) ) , "display_filter_combo" ) ) ; GtkTreeModel * model = gtk_combo_box_get_model ( ( ( GtkComboBox * ) ( g_type_check_instance_cast ( ( ( GTypeInstance * ) filter_cm ) , gtk_combo_box_get_type ( ) ) ) ) ) ; GtkTreeIter iter ; const char * filter_str ; guint max_count = 0 ; if ( ! gtk_tree_model_get_iter_first ( model , & iter ) )  filter_str = g_value_get_string ( ( & value ) ); if ( filter_str )  fprintf ( rf , "recent.display_filter: %s\n" , filter_str ); while ( gtk_tree_model_iter_next ( model , & iter ) && max_count ++ < prefs . gui_recent_df_entries_max )  