From 09fb084e3a16ea3cbca896e270ff7d9bd6b6c313 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@digia.com>
Date: Fri, 1 Mar 2013 15:15:03 +0100
Subject: Output window in warning about flush() for unexposed window.
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Change-Id: I1dd975926c2bea7bcc10a702739836b16b656213
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
---
 src/gui/painting/qbackingstore.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/gui/painting/qbackingstore.cpp')

diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp
index 1bf0b33047..fb47e62d11 100644
--- a/src/gui/painting/qbackingstore.cpp
+++ b/src/gui/painting/qbackingstore.cpp
@@ -45,6 +45,7 @@
 #include <qpa/qplatformbackingstore.h>
 #include <qpa/qplatformintegration.h>
 #include <qscreen.h>
+#include <qdebug.h>
 
 #include <private/qguiapplication_p.h>
 #include <private/qwindow_p.h>
@@ -97,8 +98,10 @@ void QBackingStore::flush(const QRegion &region, QWindow *win, const QPoint &off
     if (!win)
         win = window();
 
-    if (win && !qt_window_private(win)->receivedExpose)
-        qWarning("QBackingStore::flush() called with non-exposed window, behavior is undefined");
+    if (win && !qt_window_private(win)->receivedExpose) {
+        qWarning().nospace() << "QBackingStore::flush() called with non-exposed window "
+            << win << ", behavior is undefined";
+    }
 
     d_ptr->platformBackingStore->flush(win, region, offset);
 }
-- 
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