系统随机给定一个数字，用户有3次机会实现猜字游戏-System randomly given a number, the user has three chances to achieve crosswords

使用QT模仿TGP腾讯游戏平台，界面使用布局完成，可以拉伸收缩对话框，自绘tablewidget和listwidget，pushbutton，menu等功能，还有托盘，与原界面基本相似。- Use QT imitate TGP Tencent gaming platform, use the interface layout is complete, you can stretch shrink the dialog, since the painting tablewidget and l