Remove non-existing forward declarations

Those classes don't exist. So remove friend class operators too.

Change-Id: I8e3b32db933dea7cbab86015f0c926df967511f6

1 files changed, 0 insertions, 6 deletions

diff --git a/vcl/inc/svdata.hxx b/vcl/inc/svdata.hxx
index 7af3132a5684..10037859e555 100644
--- a/vcl/inc/svdata.hxx
+++ b/vcl/inc/svdata.hxx
@@ -65,14 +65,12 @@ struct ImplHotKey;
 struct ImplEventHook;
 class Point;
 class Rectangle;
-class ImpResMgr;
 class ResMgr;
 class ImplAccelManager;
 class ImplDevFontList;
 class ImplFontCache;
 class HelpTextWindow;
 class ImplTBDragMgr;
-class ImplButtonList;
 class ImplIdleMgr;
 class DbgWindow;
 class FloatingWindow;
@@ -96,11 +94,7 @@ class Printer;
 class SalFrame;
 class SalInstance;
 class SalSystem;
-class SalProcessWindowList;
-class SalTrayList;
-class UniqueIdContainer;
 class ImplPrnQueueList;
-class ImplVDevCache;
 class UnoWrapperBase;
 class GraphicConverter;
 class ImplWheelWindow;