IT_XWIDGET       6266 src/xdisp.c              it->what = IT_XWIDGET;
IT_XWIDGET       9338 src/xdisp.c      it->what = IT_XWIDGET;
IT_XWIDGET       31368 src/xdisp.c      eassert (it->what == IT_XWIDGET);
IT_XWIDGET       32969 src/xdisp.c      else if (it->what == IT_XWIDGET)