X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b19b28c8fca9815949753ed0c68097efe8943b18..880d76dfb12d4e8466df30d641bb25c6f71bd398:/include/wx/msw/treectrl.h

diff --git a/include/wx/msw/treectrl.h b/include/wx/msw/treectrl.h
index 83e4afa6f2..2be605fa2f 100644
--- a/include/wx/msw/treectrl.h
+++ b/include/wx/msw/treectrl.h
@@ -212,6 +212,10 @@ public:
     virtual bool CanApplyThemeBorder() const { return false; }
 
 protected:
+    // Implement "update locking" in a custom way for this control.
+    virtual void DoFreeze();
+    virtual void DoThaw();
+
     // SetImageList helper
     void SetAnyImageList(wxImageList *imageList, int which);