字模信息的提取与显示，可实现TrueType字体的字模信息的提取，并在对话框中显示出来！

FreeType库是一个完全免费(开源)的、高质量的且可移植的字体引擎，它提供统一的接口来访问多种字体格式文件，包括TrueType, OpenType, Type1, CID, CFF, Windows FON/FNT, X11 PCF等-FreeType library is a completely free (open source), high-quality and portable font engine, which provides a unified interface to