Index: kdemm/backend.h
===================================================================
--- kdemm/backend.h.orig
+++ kdemm/backend.h
@@ -41,7 +41,7 @@ namespace Multimedia
 	 * \author Matthias Kretz <kretz@kde.org>
 	 * \since 4.0
 	 */
-	class Backend : public QObject
+	class KDE_EXPORT Backend : public QObject
 	{
 		Q_OBJECT
 		public:
Index: kdemm/channel.h
===================================================================
--- kdemm/channel.h.orig
+++ kdemm/channel.h
@@ -34,7 +34,7 @@ namespace Multimedia
 	 * \author Matthias Kretz <kretz@kde.org>
 	 * \since 4.0
 	 */
-	class Channel : public QObject, virtual public MixerIface
+	class KDE_EXPORT Channel : public QObject, virtual public MixerIface
 	{
 		Q_OBJECT
 		public:
Index: kdemm/factory.h
===================================================================
--- kdemm/factory.h.orig
+++ kdemm/factory.h
@@ -64,7 +64,7 @@ class VideoPlayer;
  * \author Matthias Kretz <kretz@kde.org>
  * \since 4.0
  */
-class Factory : public QObject, public DCOPObject
+class KDE_EXPORT Factory : public QObject, public DCOPObject
 {
 	Q_OBJECT
 	public:
Index: kdemm/player.h
===================================================================
--- kdemm/player.h.orig
+++ kdemm/player.h
@@ -20,6 +20,7 @@
 #ifndef PLAYOBJECT_H
 #define PLAYOBJECT_H
 
+#include <kdelibs_export.h>
 #include <qobject.h>
 
 class KURL;
@@ -35,7 +36,7 @@ namespace Multimedia
 	 * \author Matthias Kretz <kretz@kde.org>
 	 * \since 4.0
 	 */
-	class Player : public QObject
+	class KDE_EXPORT Player : public QObject
 	{
 		Q_OBJECT
 		public:
Index: kdemm/simpleplayer.h
===================================================================
--- kdemm/simpleplayer.h.orig
+++ kdemm/simpleplayer.h
@@ -32,7 +32,7 @@ namespace KDE
 namespace Multimedia
 {
 
-class SimplePlayer : public QObject
+class KDE_EXPORT SimplePlayer : public QObject
 {
 	Q_OBJECT
 	public:
Index: kdemm/mixeriface.h
===================================================================
--- kdemm/mixeriface.h.orig
+++ kdemm/mixeriface.h
@@ -21,8 +21,9 @@
 #define MIXERIFACE_H
 
 #include <dcopobject.h>
+#include <kdelibs_export.h>
 
-class MixerIface : public DCOPObject
+class KDE_EXPORT MixerIface : public DCOPObject
 {
 	K_DCOP
 	k_dcop: