GUI+定时器

转载至http://www.ilovematlab.cn/thread-648-1-1.html

time.m

function varargout = time(varargin)gui_Singleton = 1;gui_State = struct('gui_Name',       mfilename, ...                   'gui_Singleton',  gui_Singleton, ...                   'gui_OpeningFcn', @time_OpeningFcn, ...                   'gui_OutputFcn',  @time_OutputFcn, ...                   'gui_LayoutFcn',  [] , ...                   'gui_Callback',   []);if nargin && ischar(varargin{1})    gui_State.gui_Callback = str2func(varargin{1});endif nargout    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});else    gui_mainfcn(gui_State, varargin{:});endfunction time_OpeningFcn(hObject, eventdata, handles, varargin)handles.timer = timer('Period',1,'ExecutionMode','FixedRate', 'TimerFcn',{@timercallback,handles});handles.output = hObject;guidata(hObject, handles);function timercallback(obj, event, handles)set(handles.edit1, 'String', datestr(now, 'HH:MM:SS'));function varargout = time_OutputFcn(hObject, eventdata, handles) varargout{1} = handles.output;function edit1_Callback(hObject, eventdata, handles)function edit1_CreateFcn(hObject, eventdata, handles)if ispc    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));endfunction pushbutton1_Callback(hObject, eventdata, handles)start(handles.timer);function pushbutton2_Callback(hObject, eventdata, handles)