if (use_subwindow_mode_p (xwa.screen, window)) /* see grabscreen.c */
gcflags |= GCSubwindowMode;
gc = XCreateGC (display, window, gcflags, &gcv);
if (use_subwindow_mode_p (xwa.screen, window)) /* see grabscreen.c */
gcflags |= GCSubwindowMode;
gc = XCreateGC (display, window, gcflags, &gcv);