From 3c7343fef04b941ae507b6c9256c4bb6277792b4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <kde@martin-graesslin.com>
Date: Wed, 23 Jun 2010 16:47:08 +0000
Subject: [PATCH] We can blur the background behind panels in present windows.
 They won't move and without blurring it creates artefacts. BUG: 242561
 FIXED-IN: 4.5.1

svn path=/trunk/KDE/kdebase/workspace/; revision=1141849
---
 effects/presentwindows/presentwindows.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/effects/presentwindows/presentwindows.cpp b/effects/presentwindows/presentwindows.cpp
index 61e0002b78..772f6c0a78 100644
--- a/effects/presentwindows/presentwindows.cpp
+++ b/effects/presentwindows/presentwindows.cpp
@@ -217,6 +217,13 @@ void PresentWindowsEffect::postPaintScreen()
             }
         m_windowData.clear();
 
+        foreach( EffectWindow *w, effects->stackingOrder() )
+            {
+            if( w->isDock() )
+                {
+                w->setData( WindowForceBlurRole, QVariant( false ) );
+                }
+            }
         effects->setActiveFullScreenEffect( NULL );
         }
 
@@ -1607,6 +1614,14 @@ void PresentWindowsEffect::setActive( bool active, bool closingTab )
             setHighlightedWindow( effects->currentTabBoxWindow() );
         else
             setHighlightedWindow( effects->activeWindow() );
+
+        foreach( EffectWindow *w, effects->stackingOrder() )
+            {
+            if( w->isDock() )
+                {
+                w->setData( WindowForceBlurRole, QVariant( true ) );
+                }
+            }
         }
     else
         {