X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/551266a969c28562e73c96941f2c7d83fa3eb282..8ed522d9aa0cc52a760a872860b622134b505e8c:/interface/wx/vlbox.h

diff --git a/interface/wx/vlbox.h b/interface/wx/vlbox.h
index 2a9ddd9926..e1f9ee5904 100644
--- a/interface/wx/vlbox.h
+++ b/interface/wx/vlbox.h
@@ -327,12 +327,12 @@ protected:
 
         @todo Change this function signature to non-const.
     */
-    virtual void OnDrawItem(wxDC& dc, const wxRect& rect, size_t n) const;
+    virtual void OnDrawItem(wxDC& dc, const wxRect& rect, size_t n) const = 0;
 
     /**
         The derived class must implement this method to return the height of
         the specified item (in pixels).
     */
-    virtual wxCoord OnMeasureItem(size_t n) const;
+    virtual wxCoord OnMeasureItem(size_t n) const = 0;
 };