display_tool_bar_line 15305 src/xdisp.c          display_tool_bar_line (&it, -1);
display_tool_bar_line 15444 src/xdisp.c    	  display_tool_bar_line (&it, height + h);
display_tool_bar_line 15450 src/xdisp.c    	display_tool_bar_line (&it, 0);