define wxUSE_MFC as 0 if it's not defined (fixes gcc -Wundef warning)

[wxWidgets.git] / include / wx / os2 / button.h

diff --git a/include/wx/os2/button.h b/include/wx/os2/button.h
index ba408a4214daf06d771135cd4ab68690d4545d7f..272bb088992c72321f8de526ed987da7e9e74419 100644 (file)
--- a/include/wx/os2/button.h
+++ b/include/wx/os2/button.h
@@ -21,7 +21,7 @@ class WXDLLEXPORT wxButton: public wxButtonBase
     inline wxButton() {}
     inline wxButton( wxWindow*          pParent
                     ,wxWindowID         vId
-                    ,const wxString&    rsLabel
+                    ,const wxString&    rsLabel = wxEmptyString
                     ,const wxPoint&     rPos = wxDefaultPosition
                     ,const wxSize&      rSize = wxDefaultSize
                     ,long               lStyle = 0
@@ -42,14 +42,14 @@ class WXDLLEXPORT wxButton: public wxButtonBase
 
     bool Create( wxWindow*          pParent
                 ,wxWindowID         vId
-                ,const wxString&    rsLabel
+                ,const wxString&    rsLabel = wxEmptyString
                 ,const wxPoint&     rPos = wxDefaultPosition
                 ,const wxSize&      rSize = wxDefaultSize
                 ,long               lStyle = 0
                 ,const wxValidator& rValidator = wxDefaultValidator
                 ,const wxString&    rsName = wxButtonNameStr
                );
-
+    
     virtual ~wxButton();
 
     virtual void     SetDefault(void);