10 files changed, 13 insertions, 11 deletions
diff --git a/noncore/styles/flat/flat.cpp b/noncore/styles/flat/flat.cpp
index 24366f6..f3bacf9 100644
--- a/noncore/styles/flat/flat.cpp
+++ b/noncore/styles/flat/flat.cpp
@@ -1060,3 +1060,3 @@ void FlatStyle::getButtonShift( int &x, int &y )
 FlatStyleImpl::FlatStyleImpl()
-    : flat(0), ref(0)
+    : flat(0)
 {
diff --git a/noncore/styles/flat/flat.h b/noncore/styles/flat/flat.h
index ebea95b..4591852 100644
--- a/noncore/styles/flat/flat.h
+++ b/noncore/styles/flat/flat.h
@@ -114,3 +114,2 @@ private:
     FlatStyle *flat;
-    ulong ref;
 };
diff --git a/noncore/styles/fresh/fresh.cpp b/noncore/styles/fresh/fresh.cpp
index 0730329..831b620 100644
--- a/noncore/styles/fresh/fresh.cpp
+++ b/noncore/styles/fresh/fresh.cpp
@@ -806,3 +806,3 @@ void FreshStyle::drawPopupMenuItem( QPainter* p, bool checkable, int maxpmw, int
 FreshStyleImpl::FreshStyleImpl()
-    : fresh(0), ref(0)
+    : fresh(0)
 {
@@ -835,2 +835,4 @@ QRESULT FreshStyleImpl::queryInterface( const QUuid &uuid, QUnknownInterface **i
 	*iface = this;
+    else
+	return QS_FALSE;
 
diff --git a/noncore/styles/fresh/fresh.h b/noncore/styles/fresh/fresh.h
index b4be7f3..a72a83f 100644
--- a/noncore/styles/fresh/fresh.h
+++ b/noncore/styles/fresh/fresh.h
@@ -96,3 +96,2 @@ private:
     FreshStyle *fresh;
-    ulong ref;
 };
diff --git a/noncore/styles/liquid/plugin.cpp b/noncore/styles/liquid/plugin.cpp
index 6813fc5..fb322a9 100644
--- a/noncore/styles/liquid/plugin.cpp
+++ b/noncore/styles/liquid/plugin.cpp
@@ -8,3 +8,3 @@
 
-LiquidInterface::LiquidInterface ( ) :  ref ( 0 )
+LiquidInterface::LiquidInterface ( ) 
 {
@@ -67,2 +67,4 @@ QRESULT LiquidInterface::queryInterface ( const QUuid &uuid, QUnknownInterface *
 		*iface = this;
+	else
+	    return QS_FALSE;
 	
diff --git a/noncore/styles/liquid/plugin.h b/noncore/styles/liquid/plugin.h
index 6a9b7ac..9188a09 100644
--- a/noncore/styles/liquid/plugin.h
+++ b/noncore/styles/liquid/plugin.h
@@ -30,3 +30,2 @@ private:
 	LiquidSettings *m_widget;
-	ulong ref;
 };
diff --git a/noncore/styles/metal/plugin.cpp b/noncore/styles/metal/plugin.cpp
index 4c9f64d..2f0f530 100644
--- a/noncore/styles/metal/plugin.cpp
+++ b/noncore/styles/metal/plugin.cpp
@@ -6,3 +6,3 @@
 
-MetalInterface::MetalInterface ( ) :  ref ( 0 )
+MetalInterface::MetalInterface ( ) 
 {
@@ -33,2 +33,4 @@ QRESULT MetalInterface::queryInterface ( const QUuid &uuid, QUnknownInterface **
 		*iface = this;
+	else
+	    return QS_FALSE;
 	
diff --git a/noncore/styles/metal/plugin.h b/noncore/styles/metal/plugin.h
index 545aea9..7a38d62 100644
--- a/noncore/styles/metal/plugin.h
+++ b/noncore/styles/metal/plugin.h
@@ -17,4 +17,2 @@ public:
 	
-private:
-	ulong ref;
 };
diff --git a/noncore/styles/theme/plugin.cpp b/noncore/styles/theme/plugin.cpp
index 2560720..dca8685 100644
--- a/noncore/styles/theme/plugin.cpp
+++ b/noncore/styles/theme/plugin.cpp
@@ -8,3 +8,3 @@
 
-ThemeInterface::ThemeInterface ( ) :  ref ( 0 )
+ThemeInterface::ThemeInterface ( ) 
 {
@@ -67,2 +67,4 @@ QRESULT ThemeInterface::queryInterface ( const QUuid &uuid, QUnknownInterface **
 		*iface = this;
+	else
+	    return QS_FALSE;
 	
diff --git a/noncore/styles/theme/plugin.h b/noncore/styles/theme/plugin.h
index 60cae97..c67f1e4 100644
--- a/noncore/styles/theme/plugin.h
+++ b/noncore/styles/theme/plugin.h
@@ -29,3 +29,2 @@ private:
 	ThemeSettings *m_widget;
-	ulong ref;
 };