TOOL_BAR_ITEM_VERT_ONLY 5878 src/gtkutil.c        bool vert_only = ! NILP (PROP (TOOL_BAR_ITEM_VERT_ONLY));
TOOL_BAR_ITEM_VERT_ONLY 9162 src/keyboard.c         set_prop (TOOL_BAR_ITEM_VERT_ONLY, value);
TOOL_BAR_ITEM_VERT_ONLY 8274 test/manual/etags/c-src/emacs/src/keyboard.c         set_prop (TOOL_BAR_ITEM_VERT_ONLY, value);