图片放大源代码，你可以利用此代码对光栅图和矢量图进行任意的放大和缩小，达到意想不到的效果。-image to enlarge the source code, you can use this code to vector and raster map adheres to the pan and zoom to reach an unexpected effect.

用tinyXML库读写XML文件的代码（先将数据读取到Vector中，然后再显示出来），效率比较高-Library to read and write XML documents with tinyXML code (first data read into Vector, and then show up), more efficient

基于XML的SVG应用指南 PDF版 SVG是一种开放标准的文本式矢量图形描述语言-Based on XML-SVG Application Guide PDF version of SVG is an open standard text-style vector graphics descr iption language