/* 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 button1(Widget w, void *data); void button2(Widget w, void *data); void redisplay(Widget w, int new_width, int new_height, void *data); void button_down(Widget w, int which_button, int x,int y, void *data); void button_up(Widget w, int which_button, int x, int y, void *data); void keypress(Widget w, char *input, int up_or_down, void *data); void motion(Widget w, int x, int y, void *data);