Changes to make common and generic compilable under VisualAge C++ V3.0 ofr OS/2

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3238 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/progdlgg.cpp

@@ -100,7 +100,14 @@ wxProgressDialog::wxProgressDialog(wxString const &title,
     wxClientDC dc(this);
     dc.SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
     long widthText;
+#if defined(__VISAGECPP__)
+// have two versions of this in wxWindowDC tp avoid function hiding
+// since there are two of these in wxDCBase, and in turn in wxDC.
+// VA cannot resolve this so:
+    dc.GetTextExtent(message, &widthText, NULL, NULL, NULL, NULL, FALSE);
+#else
     dc.GetTextExtent(message, &widthText, NULL);
+#endif
 
     m_msg = new wxStaticText(this, -1, message);
     c = new wxLayoutConstraints;