wxWindow split (MSW part of changes)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2384 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/dialog.h

@@ -60,6 +60,9 @@ public:
 
     ~wxDialog();
 
+    void SetReturnCode(int returnCode) { m_returnCode = returnCode; }
+    int GetReturnCode() const { return m_returnCode; }
+
     virtual bool Destroy();
 
     virtual void DoSetClientSize(int width, int height);
@@ -125,6 +128,8 @@ protected:
     WXHWND                m_hwndToolTip;
 #endif // tooltips
 
+    int m_returnCode;
+
     DECLARE_EVENT_TABLE()
 };