X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/99d800190a04a2deaf769017a5fae04a4ae50378..489a164c1c56855b29285230237c69514ff823e1:/include/wx/memtext.h

diff --git a/include/wx/memtext.h b/include/wx/memtext.h
index aa2df7b637..a093f40b04 100644
--- a/include/wx/memtext.h
+++ b/include/wx/memtext.h
@@ -37,11 +37,11 @@ protected:
     virtual bool OnClose()
         { return true; }
 
-    virtual bool OnRead(wxMBConv& WXUNUSED(conv))
+    virtual bool OnRead(const wxMBConv& WXUNUSED(conv))
         { return true; }
 
     virtual bool OnWrite(wxTextFileType WXUNUSED(typeNew),
-                         wxMBConv& WXUNUSED(conv) = wxConvUTF8)
+                         const wxMBConv& WXUNUSED(conv) = wxConvUTF8)
         { return true; }
 
 private: