Otk is a portable widget library for makinggraphical user interfaces for C programs. Itemphasizes simplicity for the applicationprogrammer without eliminating capability. Basedon OpenGL, Otk supports Linux, Unix, and other OSsneutrally and efficiently. It is simple andcompact, and it strives for easy compilation andlinking to other applications. In seeking toaddress several issues associated with earliergraphics APIs, Otk explores some interestingmethods, such as window-relative layout instead ofpixel-based layout.License: GNU Lesser General Public License (LGPL)Changes:
The safety of the image display routines was improved, especially for very large images. This version also includes the ability to make efficient user-defined objects with the Otk_MakeUserDefinedObject call. A new example OTK application, a simple image viewer, was added to the examples web page.

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