/* This file contains prototypes for the functions in callbacks.c. It is * included by main.c so that when you create a new widget, you can tie * its callback function to something that has been defined (otherwise the * compiler will give you and error. * * If you add any functions to callbacks.c, you should put a corresponding * function prototype in here. */ /* callback protos */ void quit(Widget w, void *data); void load(Widget w, void *data); void click_me(Widget w, void *data); void redisplay(Widget w, int new_width, int new_height, void *data); /* drawing functions called from redisplay() */ void draw_stuff(int width, int height); void draw_lines(int width, int height); void draw_random_lines(void); void draw_points(void); void draw_text(int width, int height);