X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/33a201363a194a38ee0f4e6b2c42b34b00d69731..10769d8c47c21fe0ec5034726791a5ad4cf19475:/include/wx/docview.h

diff --git a/include/wx/docview.h b/include/wx/docview.h
index 4cd975e70c..0fc38cf3d5 100644
--- a/include/wx/docview.h
+++ b/include/wx/docview.h
@@ -133,6 +133,7 @@ public:
     wxView *GetFirstView() const;
 
     virtual void UpdateAllViews(wxView *sender = (wxView *) NULL, wxObject *hint = (wxObject *) NULL);
+    virtual void NotifyClosing();
 
     // Remove all views (because we're closing the document)
     virtual bool DeleteAllViews();
@@ -171,7 +172,7 @@ public:
     ~wxView();
 
     wxDocument *GetDocument() const { return m_viewDocument; }
-    void SetDocument(wxDocument *doc);
+    virtual void SetDocument(wxDocument *doc);
 
     wxString GetViewName() const { return m_viewTypeName; }
     void SetViewName(const wxString& name) { m_viewTypeName = name; };
@@ -183,6 +184,7 @@ public:
     virtual void OnDraw(wxDC *dc) = 0;
     virtual void OnPrint(wxDC *dc, wxObject *info);
     virtual void OnUpdate(wxView *sender, wxObject *hint = (wxObject *) NULL);
+    virtual void OnClosingDocument() {};
     virtual void OnChangeFilename();
 
     // Called by framework if created automatically by the default document