diff -Nur amarok-1.2.4-orig/amarok/src/collectionbrowser.h amarok-1.2.4/amarok/src/collectionbrowser.h
--- amarok-1.2.4-orig/amarok/src/collectionbrowser.h	2005-05-19 19:00:19.000000000 +0200
+++ amarok-1.2.4/amarok/src/collectionbrowser.h	2005-06-02 23:30:30.000000000 +0200
@@ -15,6 +15,7 @@
 
 class ClickLineEdit;
 class CollectionDB;
+class CollectionView;
 class sqlite;
 
 class QCString;
diff -Nur amarok-1.2.4-orig/amarok/src/mediabrowser.h amarok-1.2.4/amarok/src/mediabrowser.h
--- amarok-1.2.4-orig/amarok/src/mediabrowser.h	2005-05-19 19:00:19.000000000 +0200
+++ amarok-1.2.4/amarok/src/mediabrowser.h	2005-06-02 23:36:50.000000000 +0200
@@ -39,6 +39,10 @@
 };
 
 
+class MediaDevice;
+class MediaDeviceList;
+class MediaDeviceView;
+
 class MediaBrowser : public QVBox
 {
     Q_OBJECT
diff -Nur amarok-1.2.4-orig/amarok/src/playlistbrowser.h amarok-1.2.4/amarok/src/playlistbrowser.h
--- amarok-1.2.4-orig/amarok/src/playlistbrowser.h	2005-05-19 19:00:19.000000000 +0200
+++ amarok-1.2.4/amarok/src/playlistbrowser.h	2005-06-02 23:34:23.000000000 +0200
@@ -22,6 +22,10 @@
 class QSplitter;
 class QTimer;
 
+class PlaylistBrowserItem;
+class PlaylistBrowserView;
+#include "smartplaylist.h"
+
 class PlaylistBrowser : public QVBox
 {
 Q_OBJECT
@@ -112,6 +116,9 @@
 };
 
 
+class PlaylistTrackItem;
+class TrackItemInfo;
+
 class PlaylistBrowserItem :  public QObject, public KListViewItem
 {
 Q_OBJECT
diff -Nur amarok-1.2.4-orig/amarok/src/smartplaylisteditor.h amarok-1.2.4/amarok/src/smartplaylisteditor.h
--- amarok-1.2.4-orig/amarok/src/smartplaylisteditor.h	2005-05-19 19:00:19.000000000 +0200
+++ amarok-1.2.4/amarok/src/smartplaylisteditor.h	2005-06-02 23:38:48.000000000 +0200
@@ -18,6 +18,7 @@
 class QToolButton;
 class QVGroupBox;
 
+class CriteriaEditor;
 
 class SmartPlaylistEditor : public KDialogBase
 {