The display, screen, visual, visual depth etc. can be retrieved using the following functions.
void EZ_GetDisplayInfo(Display **dpy, int *scrn, Visual **vis, int *depth); Colormap EZ_GetColormap(); void EZ_GetDisplaySize(int *w, int *h); Display *EZ_GetDisplay(); /* return the display */ Visual *EZ_GetVisual(); /* return the visual */ int EZ_GetDepth(); /* return the v depth */ int EZ_GetScreen(); /* return the scrn # */