Unicode compilation fixes

[wxWidgets.git] / src / mac / classic / combobox.cpp

diff --git a/src/mac/classic/combobox.cpp b/src/mac/classic/combobox.cpp
index d81d07e32b7d9eb33a8d7e65a6e026107c6c4da5..2879e2a3eb5920b3190e79c170f9b896c53ba865 100644 (file)
--- a/src/mac/classic/combobox.cpp
+++ b/src/mac/classic/combobox.cpp
@@ -9,9 +9,15 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
+#include "wx/wxprec.h"
+
 #include "wx/combobox.h"
-#include "wx/button.h"
-#include "wx/menu.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/button.h"
+    #include "wx/menu.h"
+#endif
+
 #include "wx/mac/uma.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
@@ -88,14 +94,10 @@ protected:
                 // This will invoke the dialog default action, such
                 // as the clicking the default button.
 
-                wxWindow *parent = GetParent();
-                while( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) {
-                    parent = parent->GetParent() ;
-                }
-                if ( parent && parent->GetDefaultItem() )
+                wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
+                if ( tlw && tlw->GetDefaultItem() )
                 {
-                    wxButton *def = wxDynamicCast(parent->GetDefaultItem(),
-                                                          wxButton);
+                    wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
                     if ( def && def->IsEnabled() )
                     {
                         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );