lib/rabbit/renderer/display/drawing-area-base.rb in rabbit-2.2.1 vs lib/rabbit/renderer/display/drawing-area-base.rb in rabbit-3.0.0

@@ -289,10 +289,10 @@
           end
         end
 
         def paint(color_name)
           context = @drawable.create_cairo_context
-          context.set_source_rgb(*Color.parse(color_name).to_gdk_rgb)
+          context.set_source_rgba(*Color.parse(color_name).to_a)
           context.paint
         end
 
         def draw(widget)
           reload_source unless @caching