X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/db8db70a19a52f14f284a99cafbf2f18c66372ea..0ce742cf092c9244f27957e308c16f3c2631042d:/include/wx/helpbase.h

diff --git a/include/wx/helpbase.h b/include/wx/helpbase.h
index d6a9b0d989..3ef8f7e1f9 100644
--- a/include/wx/helpbase.h
+++ b/include/wx/helpbase.h
@@ -20,6 +20,7 @@
 #include "wx/object.h"
 #include "wx/string.h"
 #include "wx/gdicmn.h"
+#include "wx/frame.h"
 
 #if wxUSE_HELP
 
@@ -38,8 +39,8 @@ class WXDLLEXPORT wxHelpControllerBase: public wxObject
   // Must call this to set the filename and server name.
   // server is only required when implementing TCP/IP-based
   // help controllers.
-  virtual bool Initialize(const wxString& WXUNUSED(file), int WXUNUSED(server) ) { return FALSE; };
-  virtual bool Initialize(const wxString& file) = 0;
+  virtual bool Initialize(const wxString& WXUNUSED(file), int WXUNUSED(server) ) { return FALSE; }
+  virtual bool Initialize(const wxString& file) { return FALSE; }
 
   // Set viewer: only relevant to some kinds of controller
   virtual void SetViewer(const wxString& WXUNUSED(viewer), long WXUNUSED(flags) = 0) {}