wined3d: Subclass queries.
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index 1071871..f19ad4b 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -1571,6 +1571,7 @@
 } IWineD3DQueryImpl;
 
 extern const IWineD3DQueryVtbl IWineD3DQuery_Vtbl;
+extern const IWineD3DQueryVtbl IWineD3DEventQuery_Vtbl;
 
 /* Datastructures for IWineD3DQueryImpl.extendedData */
 typedef struct  WineQueryOcclusionData {