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Explain the term XForms

Explain the term XForms.

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XForms is a graphics user interface toolkit based upon Xlib for X Window Systems. Thios features a rich set of objects, as scrollbars, buttons and menus, integrated in an easy and efficient event/object callback execution model which allows fast and easy construction of X-applications. Additionally, the library is extensible and new events can easily be created and then added to the library.

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