Use RGBA in geometry example

GiovineItalia · Nov 23, 2019 · 152aa9a · 152aa9a
1 parent 442bb5b
commit 152aa9a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/docs/src/gallery/geometries.md b/docs/src/gallery/geometries.md
@@ -39,13 +39,13 @@ plot(De, x=:Date, y=:Unemploy, Geom.line,
 ```
 
 ```@example
-using Gadfly
+using Colors, Gadfly
 
 p1 = plot(x=1:9, y=1:9, Geom.blank,
-        layer(xmin=[1.0, 5.0, 7.0], xmax=[2.0, 6.5, 8.0] , Geom.vband, Theme(default_color="green")));
+        layer(xmin=[1.0, 5.0, 7.0], xmax=[2.0, 6.5, 8.0], Geom.vband, Theme(default_color=RGBA(0.5,0.5,0.5,0.5))));
 
 p2 = plot(x=1:9, y=1:9, Geom.blank,
-          layer(ymin=[2.5], ymax=[7.5], Geom.hband, Theme(default_color="red")));
+          layer(ymin=[2.5], ymax=[7.5], Geom.hband, Theme(default_color=RGBA(0.5,0.5,0.5,0.5))));
 
 hstack(p1, p2)
 ```