May 26, 2018

Widget library based on OpenGL

Otk is a portable widget library for making graphical user interfaces for application programs. It emphasizes simplicity without eliminating capability. It is based on OpenGL and C. Otk provides the following basic widgets

  • Panel - The “container” widget,
  • Text Label - Text labels,
  • Button - Buttons with labels and call-backs to user functions,
  • Text Form Box - Accept text with function call-back, also scrollable editor window,
  • Pull-down Menu - Display hierarchical menu-lists with user function call-backs on mouse release,
  • Slider Control - Slider control with call-back,
  • Sub-windows - Detachable self-managed windows,
  • Gadgets - High level widgets

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