adjust so that mono bitmaps don't get an alpha channel

[wxWidgets.git] / include / wx / gtk / dcmemory.h

diff --git a/include/wx/gtk/dcmemory.h b/include/wx/gtk/dcmemory.h
index 93bfb09883a55cd0627de7d9275560f05a1747ed..b6b80af1addd8992e688aaadde7cc69efd813ad6 100644 (file)
--- a/include/wx/gtk/dcmemory.h
+++ b/include/wx/gtk/dcmemory.h
@@ -28,9 +28,8 @@ class WXDLLIMPEXP_CORE wxMemoryDC : public wxWindowDC
 public:
     wxMemoryDC();
     wxMemoryDC( wxDC *dc ); // Create compatible DC
-    ~wxMemoryDC();
+    virtual ~wxMemoryDC();
     virtual void SelectObject( const wxBitmap& bitmap );
-    void DoGetSize( int *width, int *height ) const;
 
     // these get reimplemented for mono-bitmaps to behave
     // more like their Win32 couterparts. They now interpret
@@ -45,7 +44,9 @@ public:
     // implementation
     wxBitmap  m_selected;
 
-private:
+protected:
+    void DoGetSize( int *width, int *height ) const;
+
     DECLARE_DYNAMIC_CLASS(wxMemoryDC)
 };