From 5b4644ed5a9b55b37b272b2123797c7949177c10 Mon Sep 17 00:00:00 2001
From: Daniel Francis <francis@sugarlabs.org>
Date: Wed, 03 Oct 2012 00:51:49 +0000
Subject: Show grid and set background

---
diff --git a/canvas.py b/canvas.py
index ba58b28..46b8e38 100644
--- a/canvas.py
+++ b/canvas.py
@@ -23,6 +23,7 @@ logger = logging.getLogger('canvas')
 logger.debug('start canvas')
 import math
 from gi.repository import Gtk
+from gi.repository import Gdk
 
 from number_box import SudokuNumberBox
 logger.debug('Import all')
@@ -54,6 +55,29 @@ class Canvas(Gtk.AspectFrame):
             self.table.set_row_spacing(box_side*n-1, 2)
             self.table.set_col_spacing(box_side*n-1, 2)
         self.table.set_border_width(2)
+        self.eb.show_all()
+        for e in self.__entries__.values():
+            e.show()
+            self.set_bg_color('#FFFFFF')
+
+    def set_bg_color (self, color):
+        try:
+            if type(color) == str:
+                color = Gdk.color_parse(color)
+                color = Gdk.RGBA(color.red/65535.0, color.green/65535.0, color.blue/65535.0)
+            else:
+                color = Gdk.RGBA(*color)
+        except:
+            logging.critical("set_bg_color handed Bad color: %s" % color, exc_info=True)
+            return
+
+        self.eb.override_color(Gtk.StateFlags.NORMAL, color)
+        self.eb.override_background_color(Gtk.StateFlags.NORMAL, color)
+        self.table.override_color(Gtk.StateFlags.NORMAL, color)
+        self.table.override_background_color(Gtk.StateFlags.NORMAL, color)
+
+        for e in self.__entries__.values():
+            e.override_background_color(Gtk.StateFlags.NORMAL, color)
 
     def write_file(self, path):
         pass
--
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