From 82a185744a143c9c45192a4f9087a5b02f9542f6 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 23 Apr 2011 20:06:49 -0600
Subject: [PATCH] Remove border from category panels in the preferences dialog
 on windows

---
 src/calibre/gui2/preferences/main.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/calibre/gui2/preferences/main.py b/src/calibre/gui2/preferences/main.py
index 9f26bea7ce..e760aa018a 100644
--- a/src/calibre/gui2/preferences/main.py
+++ b/src/calibre/gui2/preferences/main.py
@@ -87,6 +87,8 @@ class Category(QWidget): # {{{
         self.plugins = plugins
 
         self.bar = QToolBar(self)
+        self.bar.setStyleSheet(
+                'QToolBar { border: none; background: none }')
         self.bar.setIconSize(QSize(48, 48))
         self.bar.setMovable(False)
         self.bar.setFloatable(False)