findobj findobj:特殊属性的图形对象 语法: 1.findobj: findobj返回根对象的句柄和所有子对象(findobj returns handles of the root object and all its descendants without assigning the result to a variable.) 2.h = findobj: 返回根对象的句柄和所有子对象 3.h = findobj('PropertyName',PropertyValue,..…