说明：  本文档讲述在LINUX环境下使用QT进行开发。Qt/Embedded 的开发环境可以取代那些我们熟知的 UNIX 和 WINDOWS 开发工具。 它提供了几个跨平台的工具使得开发变得迅速和方便，尤其是它的图形设计器。
(This document describes the use QT in the LINUX environment for development. Qt/Embedded development environment that can replace those we are familiar with UNIX and WINDOWS development tools. It provides several tools to make cross-platform development is rapid and convenient, especially in its graphics designer.)