support SDK < 10.6, fixes #14902

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

diff --git a/include/wx/dcgraph.h b/include/wx/dcgraph.h
index c0fa7451b1193fd550d80392142834daef1d088d..d010b63ae405804ebf4c11102a3f0aa1ada049cf 100644 (file)
--- a/include/wx/dcgraph.h
+++ b/include/wx/dcgraph.h
@@ -68,9 +68,6 @@ public:
 
     virtual ~wxGCDCImpl();
 
-    void Init();
-
-
     // implement base class pure virtuals
     // ----------------------------------
 
@@ -112,6 +109,8 @@ public:
     wxGraphicsContext* GetGraphicsContext() const { return m_graphicContext; }
     virtual void SetGraphicsContext( wxGraphicsContext* ctx );
 
+    virtual void* GetHandle() const;
+
     // the true implementations
     virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
                              wxFloodFillStyle style = wxFLOOD_SURFACE);
@@ -204,6 +203,10 @@ public:
 #endif // __WXMSW__
 
 protected:
+    // unused int parameter distinguishes this version, which does not create a
+    // wxGraphicsContext, in the expectation that the derived class will do it
+    wxGCDCImpl(wxDC* owner, int);
+
     // scaling variables
     bool m_logicalFunctionSupported;
     wxGraphicsMatrix m_matrixOriginal;
@@ -213,6 +216,9 @@ protected:
 
     wxGraphicsContext* m_graphicContext;
 
+private:
+    void Init(wxGraphicsContext*);
+
     DECLARE_CLASS(wxGCDCImpl)
     wxDECLARE_NO_COPY_CLASS(wxGCDCImpl);
 };