make sure group boxes don't get the big font

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58122 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/osx/radiobox_osx.cpp

@@ -516,4 +516,13 @@ wxSize wxRadioBox::DoGetBestSize() const
     return wxSize( totWidth, totHeight );
 }
 
+bool wxRadioBox::SetFont(const wxFont& font)
+{
+    bool retval = wxWindowBase::SetFont( font );
+
+    // dont' update the native control, it has its own small font
+
+    return retval;
+}
+
 #endif // wxUSE_RADIOBOX