Support mult-data charts and legend.

[pspp-builds.git] / src / output / charts / plot-chart.h

diff --git a/src/output/charts/plot-chart.h b/src/output/charts/plot-chart.h
index 4a1dc10538d2567b630cca096886c8ca8e5011cd..f4cc5bbf06c3f91650c4988b15e76e36f8efc74a 100644 (file)
--- a/src/output/charts/plot-chart.h
+++ b/src/output/charts/plot-chart.h
@@ -70,4 +70,6 @@ void chart_write_xlabel(struct chart *ch, const char *label) ;
 /* Write the ordinate label */
 void  chart_write_ylabel(struct chart *ch, const char *label);
 
+void chart_write_legend (struct chart *ch);
+
 #endif