d_clear_proc - Dialog procedure to clear the screen. Allegro game programming library.

       This just clears the screen when it is drawn. Useful as the first object in a dialog.

       d_clear_proc - Dialog procedure to clear the screen. Allegro game programming library.

excustom(3alleg4), exgui(3alleg4)

Allegro                                           version 4.4.3                            d_clear_proc(3alleg4)

#include<allegro.h>intd_clear_proc(intmsg,DIALOG*d,intc);