replaced deprecated use of wxPostScript ctor by the version that uses wxPrintData

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7395 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/printps.cpp

@@ -131,7 +131,7 @@ bool wxPostScriptPrinter::Print(wxWindow *parent, wxPrintout *printout, bool pro
     }
     else
     {
-        dc = new wxPostScriptDC(wxThePrintSetupData->GetPrinterFile(), FALSE, (wxWindow *) NULL);
+        dc = new wxPostScriptDC(GetPrintDialogData().GetPrintData());
     }
 
     // May have pressed cancel.