From b3ee3b8e681f3d5d7dd42a5b6391ec473c78a28a Mon Sep 17 00:00:00 2001
From: Anders Bakken <anders.bakken@nokia.com>
Date: Tue, 6 Oct 2009 08:33:19 -0700
Subject: Make sure we don't repaint when moving a window

We need to make sure the QDirectFBWindowSurface returns true for
isBuffered(). Otherwise QWSWindowSurface will force a repaint when
moved.

Reviewed-by: Donald Carr <donald.carr@nokia.com>
---
 src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
index f33e820..a409ce5 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
@@ -276,6 +276,8 @@ void QDirectFBWindowSurface::setPermanentState(const QByteArray &state)
 {
     if (state.size() == sizeof(this)) {
         sibling = *reinterpret_cast<QDirectFBWindowSurface *const*>(state.constData());
+        Q_ASSERT(sibling);
+        sibling->setSurfaceFlags(surfaceFlags());
     }
 }
 
-- 
cgit v0.12