From a9ae5619ee450e72d97a6ca2a29ae73e0258941f Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 26 Nov 2012 14:36:31 +0530
Subject: [PATCH] Fix calibre quitting when minimized to system tray and an
 update available message is shown and then closed. Fixes #1082630 (Calibre
 exits when minimised after checking for update)

---
 src/calibre/gui2/update.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calibre/gui2/update.py b/src/calibre/gui2/update.py
index 0b685e2fd2..2a155547e6 100644
--- a/src/calibre/gui2/update.py
+++ b/src/calibre/gui2/update.py
@@ -67,6 +67,7 @@ class UpdateNotification(QDialog):
 
     def __init__(self, calibre_version, plugin_updates, parent=None):
         QDialog.__init__(self, parent)
+        self.setAttribute(Qt.WA_QuitOnClose, False)
         self.resize(400, 250)
         self.l = QGridLayout()
         self.setLayout(self.l)