X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..d18868bb9b22d6f0fd1010779ddab14a6ab398d8:/include/wx/os2/helpwin.h?ds=sidebyside

diff --git a/include/wx/os2/helpwin.h b/include/wx/os2/helpwin.h
index c38ea9f657..2b77213b7c 100644
--- a/include/wx/os2/helpwin.h
+++ b/include/wx/os2/helpwin.h
@@ -24,13 +24,13 @@ class WXDLLEXPORT wxWinHelpController: public wxHelpControllerBase
 
  public:
   wxWinHelpController();
-  ~wxWinHelpController();
+  virtual ~wxWinHelpController();
 
   // Must call this to set the filename and server name
   virtual bool Initialize(const wxString& file);
 
   // If file is "", reloads file given  in Initialize
-  virtual bool LoadFile(const wxString& file = "");
+  virtual bool LoadFile(const wxString& file = wxEmptyString);
   virtual bool DisplayContents();
   virtual bool DisplaySection(int sectionNo);
   virtual bool DisplayBlock(long blockNo);