+#ifndef _WX_COMBOBOX_H_BASE_
+#define _WX_COMBOBOX_H_BASE_
+
+#include "wx/defs.h"
+
+#if wxUSE_COMBOBOX
+
+WXDLLEXPORT_DATA(extern const wxChar*) wxComboBoxNameStr;
+
+// ----------------------------------------------------------------------------
+// wxComboBoxBase: this interface defines the methods wxComboBox must implement
+// ----------------------------------------------------------------------------
+
+#include "wx/ctrlsub.h"
+
+class WXDLLEXPORT wxComboBoxBase : public wxItemContainer
+{
+public:
+ // wxTextCtrl-like methods wxComboBox must implement
+ virtual wxString GetValue() const = 0;
+ virtual void SetValue(const wxString& value) = 0;
+
+ virtual void Copy() = 0;
+ virtual void Cut() = 0;
+ virtual void Paste() = 0;
+ virtual void SetInsertionPoint(long pos) = 0;
+ virtual long GetInsertionPoint() const = 0;
+ virtual long GetLastPosition() const = 0;
+ virtual void Replace(long from, long to, const wxString& value) = 0;
+ virtual void SetSelection(long from, long to) = 0;
+ virtual void SetEditable(bool editable) = 0;
+
+ virtual void SetInsertionPointEnd()
+ { SetInsertionPoint(GetLastPosition()); }
+ virtual void Remove(long from, long to)
+ { Replace(from, to, wxEmptyString); }
+
+ virtual bool IsEditable() const = 0;
+
+ virtual void Undo() = 0;
+ virtual void Redo() = 0;
+ virtual void SelectAll() = 0;
+
+ virtual bool CanCopy() const = 0;
+ virtual bool CanCut() const = 0;
+ virtual bool CanPaste() const = 0;
+ virtual bool CanUndo() const = 0;
+ virtual bool CanRedo() const = 0;
+
+};
+
+// ----------------------------------------------------------------------------
+// include the platform-dependent header defining the real class
+// ----------------------------------------------------------------------------
+
+#if defined(__WXUNIVERSAL__)
+ #include "wx/univ/combobox.h"
+#elif defined(__WXMSW__)
+ #include "wx/msw/combobox.h"