many wxItemContainer-related changes:

1. the main function for item insertion is now DoInsertItems() which allows
   for much more efficient addition of many new items at once
2. the items client data management is done entirely in wxItemContainer
   itself, the derived classes don't have to distinguish between void and
   object client data
3. many fixes for sorted controls, in particular implemented wxCB_SORT support
   in wxGTK combobox


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47730 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/wince/checklst.h

@@ -50,7 +50,7 @@ public:
                 const wxString& name = wxListBoxNameStr);
 
     // override base class virtuals
-    virtual void Delete(unsigned int n);
+    virtual void DoDeleteOneItem(unsigned int n);
 
     // items may be checked
     virtual bool IsChecked(unsigned int uiIndex) const;
@@ -72,20 +72,18 @@ protected:
     void OnSize(wxSizeEvent& event);
 
     // protected interface derived from wxListBox and lower classes
-    virtual int DoAppend(const wxString& item);
+    virtual int DoInsertItems(const wxArrayStringsAdapter& items,
+                              unsigned int pos,
+                              void **clientData, wxClientDataType type);
+
     virtual void* DoGetItemClientData(unsigned int n) const;
-    virtual wxClientData* DoGetItemClientObject(unsigned int n) const;
-    virtual void DoInsertItems(const wxArrayString& items, unsigned int pos);
-    virtual void DoSetFirstItem(int n);
     virtual void DoSetItemClientData(unsigned int n, void* clientData);
-    virtual void DoSetItemClientObject(unsigned int n, wxClientData* clientData);
-    virtual void DoSetItems(const wxArrayString& items, void **clientData);
+    virtual void DoSetFirstItem(int n);
     virtual void DoSetSelection(int n, bool select);
     // convert our styles to Windows
     virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
 
 private:
-
     wxArrayPtrVoid m_itemsClientData;
 
     DECLARE_EVENT_TABLE()