void ev_application_screensaver_enable (EvApplication *application);
void ev_application_screensaver_disable (EvApplication *application);
GtkPrintSettings *ev_application_get_print_settings (EvApplication *application);
void ev_application_set_print_settings (EvApplication *application,
GtkPrintSettings *settings);
void ev_application_screensaver_enable (EvApplication *application);
void ev_application_screensaver_disable (EvApplication *application);
GtkPrintSettings *ev_application_get_print_settings (EvApplication *application);
void ev_application_set_print_settings (EvApplication *application,
GtkPrintSettings *settings);