[hamster-applet] remove_child turned out to be no good.

[Toms Baugis <tbaugis src gnome org>]

commit 659d06d79db6d049170a2f7e8bc5d006c39179b2
Author: Toms Bauģis <toms baugis gmail com>
Date:   Sat Apr 10 20:21:14 2010 +0100

    remove_child turned out to be no good.

 src/hamster/graphics.py        |   16 ----------------
 src/hamster/widgets/dayline.py |    4 +++-
 2 files changed, 3 insertions(+), 17 deletions(-)
---
diff --git a/src/hamster/graphics.py b/src/hamster/graphics.py
index c0e2b12..10bb1eb 100644
--- a/src/hamster/graphics.py
+++ b/src/hamster/graphics.py
@@ -382,13 +382,6 @@ class Sprite(gtk.Object):
 
         self.sprites = sorted(self.sprites, key=lambda sprite:sprite.z_order)
 
-    def remove_child(self, *sprites):
-        """Add child sprite. Child will be nested within parent"""
-        for sprite in sprites:
-            if sprite in self.sprites:
-                self.sprites.remove(sprite)
-                sprite.parent = None
-
         self.sprites = sorted(self.sprites, key=lambda sprite:sprite.z_order)
 
     def _draw(self, context, opacity = 1):
@@ -642,15 +635,6 @@ class Scene(gtk.DrawingArea):
         self.sprites = sorted(self.sprites, key=lambda sprite:sprite.z_order)
 
 
-    def remove_child(self, *sprites):
-        """Add child sprite. Child will be nested within parent"""
-        for sprite in sprites:
-            if sprite in self.sprites:
-                self.sprites.remove(sprite)
-                sprite.parent = None
-
-        self.sprites = sorted(self.sprites, key=lambda sprite:sprite.z_order)
-
     def clear(self):
         """Remove all sprites from scene"""
         self.sprites = []
diff --git a/src/hamster/widgets/dayline.py b/src/hamster/widgets/dayline.py
index 1fe2e9e..0f94096 100644
--- a/src/hamster/widgets/dayline.py
+++ b/src/hamster/widgets/dayline.py
@@ -118,7 +118,9 @@ class DayLine(graphics.Scene):
 
 
     def set_facts(self, facts, highlight):
-        self.remove_child(*self.fact_bars)
+        for bar in self.fact_bars:
+            self.sprites.remove(bar)
+            
         self.fact_bars = []
         for fact in facts:
             fact_bar = graphics.Rectangle(0, 0, fill = "#aaa", stroke="#aaa") # dimensions will depend on screen situation