static const struct xrchart_colour black = {0,0,0};
void
-xrchart_draw_scatterplot (const struct chart_item *chart_item, cairo_t *cr,
+xrchart_draw_scatterplot (const struct chart *chart, cairo_t *cr,
struct xrchart_geometry *geom)
{
- const struct scatterplot_chart *spc = to_scatterplot_chart (chart_item);
+ const struct scatterplot_chart *spc = to_scatterplot_chart (chart);
struct casereader *data;
struct ccase *c;
/* While reading the cases, a list with categories of the byvar is build */
return;
if (! xrchart_write_yscale (cr, geom, spc->y_min, spc->y_max))
return;
- xrchart_write_title (cr, geom, _("Scatterplot %s"), chart_item->title);
+ xrchart_write_title (cr, geom, _("Scatterplot %s"), chart->title);
xrchart_write_xlabel (cr, geom, spc->xlabel);
xrchart_write_ylabel (cr, geom, spc->ylabel);