如何在gui编辑时显示图像答:uicontrol('Style','Radio','String','撤销','FontSize',11,'units','normalized',...'pos',[0.55 0.57 0.05 0.05],'parent',hgroup,'HandleVisibility','off');设定该控件的回调函数 set(hgroup,'SelectionChangeFcn',@SelectChgFcn);设定默认选项 set(hgroup,'SelectedObject',u1);