Add wxDocManager::GetPageSetupDialogData() accessor.

Allow accessing the print data stored in wxDocManager from outside the class.

Closes #13190.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67676 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/docview.h

@@ -176,6 +176,15 @@ public:
     */
     long GetFlags() const;
 
+    /**
+        Returns a reference to the wxPageSetupDialogData associated with the
+        printing operations of this document manager.
+    */
+    //@{
+    wxPageSetupDialogData& GetPageSetupDialogData();
+    const wxPageSetupDialogData& GetPageSetupDialogData() const;
+    //@}
+
     /**
         Returns the run-time class information that allows view instances
         to be constructed dynamically, as passed to the document template