程序可以实现难度级别设置等一般的功能，但有几个不足之处：在程序运行时再点击“开始”，程序没有对当前界面中的方块进行重画，另外在调节框架大小时，方块的颜色会变灰等...

程序可以实现难度级别设置等一般的功能，但有几个不足之处：在程序运行时再点击“开始”，程序没有对当前界面中的方块进行重画，另外在调节框架大小时，方块的颜色会变灰等，不过还是值得研究一下的。-procedures can be more difficult to achieve general-level set of functions, but has several shortcomings : the program runs when clicking on the "Start", the process is not on the current interface block for the re-drawing, and the size of the regulatory framework, the color squares will greyed, but it is worth considering one under the.