GLUTBUTTONBOXFUNC(3)

NAME
glutButtonBoxFunc - Sets a button-box button callback.

LIBRARY
OpenGLUT - input

SYNOPSIS
#include <openglut.h>
void
glutButtonBoxFunc(void( *callback )( int button, int state ));

PARAMETERS

callback Client buttonbox button hook.

DESCRIPTION
A dials-and-buttons box has buttons numbered from 1 to glutDeviceGet( GLUT_NUM_BUTTON_BOX_BUTTONS), inclusive. The parameters callback are the button and its state as either GLUT_UP or GLUT_DOWN .

The callback is bound to the current window .

CAVEATS
OpenGLUT does not implement button-box support.

Also in contrast, mouse buttons are numbered from 0 in the GLUT API. This is a wrinkle.

SEE ALSO
glutDialsFunc(3)