CVS commit by tibirna: 

CT: don't flicker style preview if same style chosen in the combobox.
    This patch was checked and fixed by Maksim Orlovich. Thank you.

BUGS:95925


  M +4 -0      kcmstyle.cpp   1.83


--- kdebase/kcontrol/style/kcmstyle.cpp  #1.82:1.83
@@ -838,4 +838,8 @@ void KCMStyle::styleChanged()
 void KCMStyle::switchStyle(const QString& styleName)
 {
+    // Don't flicker the preview if the same style is chosen in the cb
+    if (appliedStyle && appliedStyle->name() == styleName) 
+        return;
+
         // Create an instance of the new style...
         QStyle* style = QStyleFactory::create(styleName);