X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fcharts%2Fcartesian.h;h=feda1b6fb724d79201c1ee154d47827aa6e8c652;hb=77dc491d3b0c1429801ec839e7afab0fbef6a7fc;hp=22e914dfcd9fb471665aa9667b624355ad2c26fb;hpb=e0c37920bb2cc46ee559e3992470572d4b4d27e6;p=pspp-builds.git

diff --git a/src/output/charts/cartesian.h b/src/output/charts/cartesian.h
index 22e914df..feda1b6f 100644
--- a/src/output/charts/cartesian.h
+++ b/src/output/charts/cartesian.h
@@ -19,6 +19,7 @@
 #ifndef CARTESIAN_H
 #define CARTESIAN_H
 
+#include <cairo/cairo.h>
 #include <libpspp/compiler.h>
 #include <output/chart.h>
 
@@ -31,7 +32,7 @@ enum CHART_DIM
 struct chart_geometry;
 
 /* Plot a data point */
-void chart_datum(plPlotter *, const struct chart_geometry *,
+void chart_datum(cairo_t *, const struct chart_geometry *,
                  int dataset UNUSED, double x, double y);
 
 /* Draw a line with slope SLOPE and intercept INTERCEPT.
@@ -39,7 +40,7 @@ void chart_datum(plPlotter *, const struct chart_geometry *,
    If lim_dim is CHART_DIM_Y then the limit{1,2} are on the
    y axis otherwise the x axis
 */
-void chart_line(plPlotter *, const struct chart_geometry *,
+void chart_line(cairo_t *, const struct chart_geometry *,
                 double slope, double intercept,
 		double limit1, double limit2, enum CHART_DIM lim_dim);