xg_filter_key     224 src/gtkutil.h  extern bool xg_filter_key (struct frame *frame, XEvent *xkey);
xg_filter_key    17665 src/xterm.c          result = xg_filter_key (f1, event);
xg_filter_key    17743 src/xterm.c    	  if (f && xg_filter_key (f, xev))
xg_filter_key    23805 src/xterm.c    		  && xg_filter_key (any, event))
xg_filter_key    24219 src/xterm.c    		  if (f && xg_filter_key (f, event))