Fixed a severe crash bug

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

diff --git a/include/wx/combo.h b/include/wx/combo.h
index a79c3d61927b75cf1d280ac70d998d6a21ec0d6b..a4ae62396ca379277d4ce9ee2d7d138a46fd52dc 100644 (file)
--- a/include/wx/combo.h
+++ b/include/wx/combo.h
@@ -445,7 +445,7 @@ protected:
 
     // Draws dropbutton. Using wxRenderer or bitmaps, as appropriate.
     // Flags are defined above.
-    void DrawButton( wxDC& dc, const wxRect& rect, int flags = Button_PaintBackground );
+    virtual void DrawButton( wxDC& dc, const wxRect& rect, int flags = Button_PaintBackground );
 
     // Call if cursor is on button area or mouse is captured for the button.
     //bool HandleButtonMouseEvent( wxMouseEvent& event, bool isInside );
@@ -617,7 +617,7 @@ protected:
 
     // should the focus be reset to the textctrl in idle time?
     bool                    m_resetFocus;
-    
+
 private:
     void Init();
 
@@ -644,6 +644,8 @@ enum
     wxCP_IFLAG_CREATED      = 0x0001 // Set by wxComboCtrlBase after Create is called
 };
 
+class WXDLLIMPEXP_FWD_CORE wxComboCtrl;
+
 
 class WXDLLIMPEXP_CORE wxComboPopup
 {
@@ -651,7 +653,7 @@ class WXDLLIMPEXP_CORE wxComboPopup
 public:
     wxComboPopup()
     {
-        m_combo = (wxComboCtrlBase*) NULL;
+        m_combo = NULL;
         m_iFlags = 0;
     }
 
@@ -721,6 +723,9 @@ public:
         return (m_iFlags & wxCP_IFLAG_CREATED) ? true : false;
     }
 
+    // Returns pointer to the associated parent wxComboCtrl.
+    wxComboCtrl* GetComboCtrl() const;
+
     // Default PaintComboControl behaviour
     static void DefaultPaintComboControl( wxComboCtrlBase* combo,
                                           wxDC& dc,