
1) Free computer library 2) Widget toolkit
Found on
https://www.crosswordclues.com/clue/wxwidgets

wxWidgets (formerly wxWindows) is a widget toolkit and tools library for creating graphical user interfaces (GUIs) for cross-platform applications. wxWidgets enables a program`s GUI code to compile and run on several computer platforms with minimal or no code changes. It covers systems such as Microsoft Windows, OS X (Carbon and Cocoa), iOS (Coco....
Found on
http://en.wikipedia.org/wiki/WxWidgets
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