FLUID (Fast Light User Interface Designer) is a graphical editor used to produce FLTK source code.

FLUID(快速轻巧的用户界面设计器(Fast Light User Interface Designer, FLUID))是用来产生fltk源代码的图形编辑器。

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Additionally, toolkits like GNUstep and FLTK are beginning to support Cairo for their graphics rendering needs.

另外，GNUstep和FLTK等工具集已经开始支持用cairo来满足图形呈现需求。

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FLTK is a simple but flexible GUI toolkit that is gaining increasing attention in the Linux world, especially for low-footprint environments.

FLTK是一个简单但灵活的GUI工具箱，它在Linux世界中赢得越来越多的关注，它特别适用于占用资源很少的环境。

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