此程序实现的功能：利用QT库提供的DOM方式来读取和解析数字化保护装置的XML格式的配置文件。-This program features: the use of QT library to provide the DOM way to read and Analysis of digital protection devices XML format configuration files.

操作文件是各种语言和类库的基本功能. 在QFile的文档中指出了几种操作文件的方法, 其中QTextStream是比较好理解和使用的:-Operating file is the basic language and library features. Qt is how to read and write files from? In Qt s documentation there have the answer in QFile document points out several w

qt5 qt4 中quazip开源qt的压缩库 ，原版下载下来会出错 ，经过调试可以使用了 并且把已经编译好的最新的lib dll a so 文件加入进去了-qt5 qt4 qt open in quazip compression library, download original mistakes, debugging can be used and has compiled the latest lib dll a so files added into the

QT平台下运用dxflib库读取dxf文件-loading and write the .dxf file with QT