ABI compatibility

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@51347 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/include/wx/gizmos/splittree.h

@@ -80,6 +80,7 @@ public:
     // In case we're using the generic tree control.
     virtual int GetScrollPos(int orient) const;
 
+#if wxABI_VERSION >= 20808
     // Override to suppress vertical scrollbar
     virtual void SetScrollbar(int orient,
                                int pos,
@@ -89,6 +90,8 @@ public:
 
     // Override to get scroll values from companion window
     virtual void DoCalcScrolledPosition(int x, int y, int *xx, int *yy) const;
+#endif
+
 //// Helpers
     void HideVScrollbar();
 

version-script.in

@@ -28,6 +28,8 @@
 @WX_VERSION_TAG@.8 {
     global:
         *TimeZone*Make*;
+        *wxRemotelyScrolledTreeCtrl*DoCalcScrolledPosition*;
+        *wxRemotelyScrolledTreeCtrl*SetScrollbar*;
         *wxScrollHelper*HandleOnChildFocus*;
         *wxWindowBase*Get*Sibling*;
 };