WND_FONTWIDTH_INDEX 2469 src/w32fns.c         SetWindowLong (hwnd, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f));
WND_FONTWIDTH_INDEX 5599 src/w32fns.c         SetWindowLong (tip_window, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f));
WND_FONTWIDTH_INDEX 7269 src/w32term.c    SetWindowLong (window, WND_FONTWIDTH_INDEX, FRAME_COLUMN_WIDTH (f));