From d0c3cf701102d08afd253f515df74f33ffeed3cc Mon Sep 17 00:00:00 2001
From: Tobias Markmann <tm@ayena.de>
Date: Fri, 29 Apr 2011 15:06:17 +0200
Subject: A better fix for the strange rendering performance issue in tabbed
 mode.

License: This patch is BSD-licensed, see http://www.opensource.org/licenses/bsd-license.php

diff --git a/Swift/QtUI/QtChatWindow.cpp b/Swift/QtUI/QtChatWindow.cpp
index e7cfa2b..326660f 100644
--- a/Swift/QtUI/QtChatWindow.cpp
+++ b/Swift/QtUI/QtChatWindow.cpp
@@ -433,7 +433,9 @@ void QtChatWindow::handleInputChanged() {
 }
 
 void QtChatWindow::show() {
-	QWidget::show();
+	if (parentWidget() == NULL) {
+		QWidget::show();
+	}
 	emit windowOpening();
 }
 
-- 
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