From 0bb1975556654e48272b94b3fc1730892e3343f4 Mon Sep 17 00:00:00 2001
From: Matthias Ettrich <ettrich@troll.no>
Date: Wed, 22 Mar 2000 10:06:37 +0000
Subject: [PATCH] performance

svn path=/trunk/kdebase/kwin/; revision=44279
---
 client.cpp    |  6 ------
 workspace.cpp | 11 +++++++----
 2 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/client.cpp b/client.cpp
index d44e6974c5..49c415831b 100644
--- a/client.cpp
+++ b/client.cpp
@@ -19,7 +19,6 @@
 
 extern Atom qt_wm_state;
 extern Time kwin_time;
-extern void updateTime(); // defined in workspace.cpp
 
 static bool resizeHorizontalDirectionFixed = FALSE;
 static bool resizeVerticalDirectionFixed = FALSE;
@@ -925,11 +924,6 @@ void Client::mouseMoveEvent( QMouseEvent * e)
 	    break;
 	}
     }
-    
-    // slow down the window manager in order to give the client time
-    // to process the configure event. Results in a better overal
-    // performance.
-    updateTime(); 
 }
 
 /*!
diff --git a/workspace.cpp b/workspace.cpp
index 86f3eeaa0e..30147290fe 100644
--- a/workspace.cpp
+++ b/workspace.cpp
@@ -48,7 +48,10 @@ int Shape::shapeEvent()
 }
 
 
-void updateTime()
+/*!  
+  Updates kwin_time by receiving a current timestamp from the server.
+ */
+static void updateTime()
 {
     static QWidget* w = 0;
     if ( !w )
@@ -1390,18 +1393,18 @@ void Workspace::setCurrentDesktop( int new_desktop ){
        mapping done from front to back => less exposure events
     */
 
-    for ( ClientList::ConstIterator it = stacking_order.fromLast(); it != stacking_order.end(); --it) {
+    for ( ClientList::ConstIterator it = stacking_order.begin(); it != stacking_order.end(); ++it) {
 	if ( (*it)->isVisible() && !(*it)->isOnDesktop( new_desktop ) ) {
 	    (*it)->hide();
 	}
     }
-
-    for ( ClientList::ConstIterator it = stacking_order.begin(); it != stacking_order.end(); ++it) {
+    for ( ClientList::ConstIterator it = stacking_order.fromLast(); it != stacking_order.end(); --it) {
 	if ( (*it)->isOnDesktop( new_desktop ) && !(*it)->isIconified() ) {
 	    (*it)->show();
 	}
     }
 
+
     current_desktop = new_desktop;
 
     XChangeProperty(qt_xdisplay(), qt_xrootwin(),