315 	double minx, double maxx, int nticks, int add_tm_text)  in graph_draw_x_ticks()  argument
322 	nticks = calc_tickmarks(minx, maxx, nticks, &tm, &power_of_ten,  in graph_draw_x_ticks()
328 		tx = (((tm[i].value) - minx) / (maxx - minx)) * (x2 - x1) + x1;  in graph_draw_x_ticks()
530 	double minx, miny, maxx, maxy, gminx, gminy, gmaxx, gmaxy;  in line_graph_draw()  local
541 	minx = find_xy_value(g, getx, mindouble);  in line_graph_draw()
555 	if (fabs(maxx - minx) < 1e-20 || fabs(maxy - miny) < 1e-20) {  in line_graph_draw()
557 		minx = 0.0;  in line_graph_draw()
573 		left_extra = fabs(maxx - minx) * g->left_extra;  in line_graph_draw()
575 		right_extra = fabs(maxx - minx) * g->right_extra;  in line_graph_draw()
577 	gminx = minx - left_extra;  in line_graph_draw()
726 		double minx = xval - (g->xtick_one_val * TOOLTIP_DELTA);  in graph_label_add_value()  local
734 		minx = minx * 1000.0;  in graph_label_add_value()
738 		x->node.start = minx;  in graph_label_add_value()