#include "Xroutines.h" void SetPixel(environment * env, int x, int y ){ XDrawPoint (env->disp, XtWindowOfObject(env->db), env->gc, x, y); } void setup_environment(environment * env){ int screen_num; env->disp = XtDisplay(env->db); screen_num = DefaultScreen(env->disp); env->gc = DefaultGC(env->disp,screen_num); }