X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/af67f39da8ecf7c29ba5071ac49456d506c111cf..c220de0b393b5098c705c1a62ef7fc4698e2fa52:/include/wx/headerctrl.h

diff --git a/include/wx/headerctrl.h b/include/wx/headerctrl.h
index 0d7dc125d6..a95d094cb3 100644
--- a/include/wx/headerctrl.h
+++ b/include/wx/headerctrl.h
@@ -154,7 +154,7 @@ public:
 protected:
     // this method must be implemented by the derived classes to return the
     // information for the given column
-    virtual wxHeaderColumn& GetColumn(unsigned int idx) = 0;
+    virtual const wxHeaderColumn& GetColumn(unsigned int idx) const = 0;
 
     // this method is called from the default EVT_HEADER_SEPARATOR_DCLICK
     // handler to update the fitting column width of the given column, it
@@ -311,7 +311,7 @@ public:
 
 protected:
     // implement/override base class methods
-    virtual wxHeaderColumn& GetColumn(unsigned int idx);
+    virtual const wxHeaderColumn& GetColumn(unsigned int idx) const;
     virtual bool UpdateColumnWidthToFit(unsigned int idx, int widthTitle);
 
     // and define another one to be overridden in the derived classes: it