replace changes of r49890 by defining more compatibility operators in wxCmdLineArgsAr...

[wxWidgets.git] / include / wx / dcgraph.h

diff --git a/include/wx/dcgraph.h b/include/wx/dcgraph.h
index 2359129d76ba0c85eacf5cac1ac1c379213edaff..7ac6f8b47eb1f2dcfe47c948a9438a3c5eeb2299 100644 (file)
--- a/include/wx/dcgraph.h
+++ b/include/wx/dcgraph.h
@@ -50,11 +50,14 @@ public:
 
     virtual void Clear();
 
-    virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return true; }
-    virtual void EndDoc(void) {}
+    virtual bool StartDoc( const wxString& message );
+    virtual void EndDoc();
 
-    virtual void StartPage(void) {}
-    virtual void EndPage(void) {}
+    virtual void StartPage();
+    virtual void EndPage();
+    
+    // flushing the content of this dc immediately onto screen
+    virtual void Flush();
 
     virtual void SetFont(const wxFont& font);
     virtual void SetPen(const wxPen& pen);