文件名称:paintPie
介绍说明－－下载内容均来自于网络，请自行研究使用
Qt Creator 画饼图程序 实现了放大和缩小功能-Qt Creator Huabing map program features to achieve the zoom in and out
(系统自动生成,下载前可以参看下载内容)
下载文件列表
paintPie\main.cpp
........\mainwindow.cpp
........\mainwindow.h
........\mainwindow.ui
........\paintarea.cpp
........\paintarea.h
........\paintPie.pro
........\paintPie.pro.user
paintPie
........\mainwindow.cpp
........\mainwindow.h
........\mainwindow.ui
........\paintarea.cpp
........\paintarea.h
........\paintPie.pro
........\paintPie.pro.user
paintPie