If a package has a development kit and you've installed the package in its own root directory, look in the include subdirectory for the header files.

如果一个包提供了开发工具包，并且您已经将这个包安装到了它自己的根目录，那么可以在include子目录中找到相应的头文件。

youdao

Simplify the development using a development Kit package available to users.

简化使用开发工具包的用户的开发工作。

youdao

Epic Games will offer the free edition of its Unreal Engine 3, including a suite of game-making tools, together in package called the Unreal Development Kit, starting tomorrow to game and application developers for the iPhone (3GS and 4), iPad and iPod touch (3rd and 4th generation).

FORBES: Hit Game Engine Launches On iPhone Thursday, Android Later