MATLAB 设置窗口图标

% --- Executes just before GUI_MAIN is made visible.function GUI_MAIN_OpeningFcn(hObject, eventdata, handles, varargin)% This function has no output args, see OutputFcn.% hObject    handle to figure% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)% varargin   command line arguments to GUI_MAIN (see VARARGIN)% Choose default command line output for GUI_MAINhandles.output = hObject;% Update handles structureguidata(hObject, handles);%%%修改图标h = handles.GUI_MAIN;                            %返回其句柄?newIcon = javax.swing.ImageIcon('ship.png');figFrame = get(h,'JavaFrame');                  %取得Figure的JavaFrame。?figFrame.setFigureIcon(newIcon);             %修改图标?