Histograms: Rotate labels when there are lots of bins

[pspp] / src / output / charts / plot-hist-cairo.c

diff --git a/src/output/charts/plot-hist-cairo.c b/src/output/charts/plot-hist-cairo.c
index 87409b1a90937bd76a62c668e033df74bbc80aea..a9a5d44f58b475aef164f8fe9077008d4264ece8 100644 (file)
--- a/src/output/charts/plot-hist-cairo.c
+++ b/src/output/charts/plot-hist-cairo.c
@@ -102,7 +102,7 @@ hist_draw_bar (cairo_t *cr, const struct xrchart_geometry *geom,
   cairo_stroke (cr);
 
   if (label)
-    draw_tick (cr, geom, SCALE_ABSCISSA,
+    draw_tick (cr, geom, SCALE_ABSCISSA, bins > 10,
               x_pos + width / 2.0, "%g", (upper + lower) / 2.0);
 }