Qt Embedded是挪威Ｔｒｏｌｌｅｔｃｈ公司的图形化界面开发工具Ｑｔ的嵌入式版本，它通过ＱｔＡＰＩ与ＬｉｎｕｘＩ／Ｏ以及fr a mebuffer直接交互，拥有较高的运行效率，而且整体采用面向对象编程，拥有良好地体系架构和编程模式，Ｑｔ/embedded和Qt一样，在4.5版本之后提供了三种不同的授权协议GPL, LGPL和Commercial。有关如何正确选择协议，可以阅读这里[1]。 　　Qt Embedded目前的版本通常为4.5，提供了两个版本，分别是Qt for Embedded Linux，以及Qt for Windows CE。-Qt Embedded Norway Trolletch graphical user interface development tools, embedded version of Qt, it adopted QtAPI with LinuxI/O and direct interaction fr a mebuffer and a higher operating efficiency and overall use of object-oriented programming, have a good ground system architecture and programming mode, Qt/embedded and Qt, as in the 4.5 version offers three different after the license GPL, LGPL, and Commercial. Agreement on how to properly select, you can read here [1]. Qt Embedded is usually the current version 4.5, offers two versions, namely, Qt for Embedded Linux, and Qt for Windows CE.