et_wx_contents_viewer
start_link(Options) -> term()
stop(ContentsPid) -> term()
handle_call(Request, From, S) -> term()
handle_cast(Msg, S) -> term()
handle_event(Wx, S) -> term()
handle_info(Info, S) -> term()
terminate(Reason, S) -> term()
code_change(OldVsn, S, Extra) -> term()