www.gusucode.com > demos工具箱matlab源码程序 > demos/watchoff.m
function watchoff(figHandle) %WATCHOFF Sets the given figure pointer to the arrow. % WATCHOFF(figHandle) will set the figure's pointer % to an arrow. If no argument is given, figHandle is taken to % be the current figure. % % See also WATCHON. % Ned Gulley, 6-21-93 % Copyright 1984-2014 The MathWorks, Inc. if nargin<1 figHandle = gcf; end % If watchon is used before a window has been opened, it will set the % figHandle to the flag []. In addition it is generally desirable to not % error if the window has been closed between calls to watchon and % watchoff. ishghandle handles both of these cases. if ishghandle(figHandle) set(figHandle,'Pointer','arrow'); end