From 1f85e9c7fe8723995561adf4c84772f0af52cb6d Mon Sep 17 00:00:00 2001
From: Aneesh Dogra <lionaneesh@gmail.com>
Date: Sat, 22 Dec 2012 15:34:53 +0000
Subject: Fix constellations overlapping and clear the combobox before filling.

---
diff --git a/ConstellationsFlashCards.py b/ConstellationsFlashCards.py
index fc55dbc..66c87e6 100644
--- a/ConstellationsFlashCards.py
+++ b/ConstellationsFlashCards.py
@@ -355,9 +355,7 @@ class ChartDisplay(Gtk.DrawingArea):
                   self.diameter + 4,
                   self.diameter + 4)
     self.ctx.fill()
-
 # Plot sky square
-
     color_rgb = Color(self.colors[1]).get_rgba()[:-1] # we don't need alpha
     self.ctx.set_source_rgb(*color_rgb)
     self.ctx.rectangle(self.xoffset + self.margin - 2,
@@ -612,6 +610,7 @@ class ChartDisplay(Gtk.DrawingArea):
 
   def fill_names_combobox(self):
 
+    cbq1.remove_all()
 # Create a list of five names, initialized to ""
 
     names = ["", "", "", "", ""]
@@ -654,11 +653,12 @@ class ChartDisplay(Gtk.DrawingArea):
 # Clear the drawing surface
 
     color_rgb = Color(self.colors[2]).get_rgba()[:-1] # we don't need alpha
+    self.ctx = self.get_window().cairo_create()
     self.ctx.set_source_rgb(*color_rgb)
     self.ctx.rectangle(self.xoffset + self.margin - 2,
-                  self.yoffset + self.margin - 2,
-                  self.screensize[0],
-                  self.screensize[1])
+                       self.yoffset + self.margin - 2,
+                       self.screensize[0],
+                       self.screensize[1])
     self.ctx.fill()
 
 
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