glutSpecialFunc (3) Linux Manual Page
glutSpecialFunc – Sets the Special callback for the current window
Library
OpenGLUT – inputSynopsis
In openglut.h Ft void Fn glutSpecialFunc void( *callback )( int key int x int y )Parameters
Bf EmDescription
Registers a Bf Sy The special callback handles some additional keys that are not covered under plain "keyboard" events. The Bf Sy
To receive other keys, see glutKeyboardFunc().
This callback is bound to the Bf Li
Caveats
Many keys are not included; nor is it possible to apply qualifiers such as the Shift or Ctrl key to these keys.Windows created via glutCreateMenuWindow() always cascade keyboard and mouse events to their parent.
