void ev_view_presentation_next_page (EvViewPresentation *pview);
void ev_view_presentation_previous_page (EvViewPresentation *pview);
void ev_view_presentation_set_rotation (EvViewPresentation *pview,
void ev_view_presentation_next_page (EvViewPresentation *pview);
void ev_view_presentation_previous_page (EvViewPresentation *pview);
void ev_view_presentation_set_rotation (EvViewPresentation *pview,