利用QT实现的简易计算器源码，可以用来学习QT GUI入门-Getting Started with QT GUI simple calculator implemented using QT source code, can be used to learn

使用QT写计算器时的代码文档，详细的介绍了该项目的规划和具体功能的逻辑实现，并有相应的图示进行说明。-When using QT write a calculator code documentation, detailed introduces the project planning and implementation of the specific function logic, and a corresponding icon.

在QT环境下做的简易计算器实现了加减乘除等功能。-In QT environment to achieve a simple calculator to do the arithmetic functions.