6 files changed, 9 insertions, 8 deletions
diff --git a/noncore/decorations/flat/flat.cpp b/noncore/decorations/flat/flat.cpp
index b6a81a3..a2f12be 100644
--- a/noncore/decorations/flat/flat.cpp
+++ b/noncore/decorations/flat/flat.cpp
@@ -200,7 +200,7 @@ static void colorize( QImage &img, const QColor &c, bool rev )
     }
 }
 
-FlatDecoration::FlatDecoration() : ref(0), buttonCache(16)
+FlatDecoration::FlatDecoration() : buttonCache(16)
 {
     buttonCache.setAutoDelete(TRUE);
 }
@@ -347,6 +347,8 @@ QRESULT FlatDecoration::queryInterface( const QUuid &uuid, QUnknownInterface **i
 	*iface = this;
     else if ( uuid == IID_WindowDecoration )
 	*iface = this;
+    else
+	return QS_FALSE;
 
     if ( *iface )
 	(*iface)->addRef();
diff --git a/noncore/decorations/flat/flat.h b/noncore/decorations/flat/flat.h
index 3d8a18b..96ceb1f 100644
--- a/noncore/decorations/flat/flat.h
+++ b/noncore/decorations/flat/flat.h
@@ -42,7 +42,6 @@ public:
     Q_REFCOUNT
 
 private:
-    ulong ref;
     QCache<QImage> buttonCache;
 };
 
diff --git a/noncore/decorations/liquid/liquid.cpp b/noncore/decorations/liquid/liquid.cpp
index 75b1fc9..ef2ac3c 100644
--- a/noncore/decorations/liquid/liquid.cpp
+++ b/noncore/decorations/liquid/liquid.cpp
@@ -6,7 +6,7 @@
 #include <qdrawutil.h>
 
 
-LiquidDecoInterface::LiquidDecoInterface ( ) :  ref ( 0 )
+LiquidDecoInterface::LiquidDecoInterface ( ) 
 {
 }
     
@@ -122,6 +122,8 @@ QRESULT LiquidDecoInterface::queryInterface ( const QUuid &uuid, QUnknownInterfa
 		*iface = this;
 	else if ( uuid == IID_WindowDecoration )
 		*iface = this;
+	else
+	    return QS_FALSE;
 	
 	if ( *iface )
 		(*iface)-> addRef ( );
diff --git a/noncore/decorations/liquid/liquid.h b/noncore/decorations/liquid/liquid.h
index ec55132..bbe433e 100644
--- a/noncore/decorations/liquid/liquid.h
+++ b/noncore/decorations/liquid/liquid.h
@@ -18,8 +18,6 @@ public:
 	virtual QString name ( ) const;
 	virtual QPixmap icon ( ) const;
 	
-private:
-	ulong ref;
 };
 
 #endif
diff --git a/noncore/decorations/polished/polished.cpp b/noncore/decorations/polished/polished.cpp
index 30f1a84..43179be 100644
--- a/noncore/decorations/polished/polished.cpp
+++ b/noncore/decorations/polished/polished.cpp
@@ -22,7 +22,7 @@
 #include <qpainter.h>
 #include <qapplication.h>
 
-PolishedDecoration::PolishedDecoration() : ref(0)
+PolishedDecoration::PolishedDecoration() 
 {
 }
 
@@ -158,6 +158,8 @@ QRESULT PolishedDecoration::queryInterface( const QUuid &uuid, QUnknownInterface
 	*iface = this;
     else if ( uuid == IID_WindowDecoration )
 	*iface = this;
+    else
+	return QS_FALSE;
 
     if ( *iface )
 	(*iface)->addRef();
diff --git a/noncore/decorations/polished/polished.h b/noncore/decorations/polished/polished.h
index e5c19c0..d661427 100644
--- a/noncore/decorations/polished/polished.h
+++ b/noncore/decorations/polished/polished.h
@@ -42,8 +42,6 @@ public:
 protected:
     void PolishedDecoration::drawBlend( QPainter *, const QRect &r, const QColor &c1, const QColor&c2 ) const;
 
-private:
-    ulong ref;
 };
 
 #endif