目录计算器得效果图 .......................................................................... Error: Reference source not found 一、GUI 设计界面:.......................................................................................................31 。 打开 GUI .................................................................................................................. 3 2 。 添加按钮 .................................................................................................................. 3 3 。 根据按钮得作用及视觉效果做一定得修改 : ......................................................... 4 4 。 保存、添加功能函数 .............................................................................................. 4 ( 1 ) 数字键编写 .......................................................................................................................... 4 ( 2 ) 符号键得编写 ...................................................................................................................... 4 ( 3 ) 运算符“ = ” 得编写 ............................................................................................................ 5 ( 4 ) 按键“← back" 得编写 ......................................................................................................... 5 ( 5 ) 按键“清空”得编写 .......................................................................................................... 5 ( 6 ) 按键“退出”得编写 .......................................................................................................... 5 ( 7 ) 按键“二进制数转十进制数 " 得编写 ................................................................................ 5 ( 8 ) 按键“十进制数转二进制数”得编写 .............................................................................. 5 二、计算器得使用 ..............................................................................................
