fix the build. however it is *very* unclear what colorGroup[()?] actually is. two suggestion would be using naming conventions like m_* to mark member variables and not to be too clever with namespaces.

svn path=/trunk/KDE/kdebase/workspace/; revision=1023561

clients/nitrogen/nitrogenshadowconfiguration.cpp

@@ -40,7 +40,7 @@ namespace Nitrogen
   {
 
     // check colorgroup
-    assert( colorGroup() == QPalette::Active || colorGroup() == QPalette::Inactive );
+    assert( colorGroup == QPalette::Active || colorGroup == QPalette::Inactive );
 
     // vertical offset
     verticalOffset_ = ( NitrogenShadowConfiguration::colorGroup() == QPalette::Active ) ? 0:0.2;