GLUTCLOSEFUNC(3)

NAME
glutCloseFunc - Window destruction callback.

LIBRARY
OpenGLUT - windowcallback

SYNOPSIS
#include <openglut.h>
void
glutCloseFunc(void( *callback )( void ));

PARAMETERS

callback Client window destruction hook.

DESCRIPTION
When a window is destroyed by user-action in traditional GLUT, the application terminates. In freeglut and OpenGLUT, the application can choose to persist and treat the window close event as a normal event. This callback is how that event is transmitted to the application.

This callback is bound to the current window .

CAVEATS
This function is exactly the same as glutWMCloseFunc(), which has been deprecated. This function should be used instead.

TODO
There needs to be some work to rationalize the behavior when a window is closed.

SEE ALSO
glutDestroyWindow(3)