Move virtual stub functions to wxListCtrlBase

src/generic/listctrl.cpp

@@ -5533,31 +5533,6 @@ wxSize wxGenericListCtrl::DoGetBestClientSize() const
 // virtual list control support
 // ----------------------------------------------------------------------------
 
-wxString wxGenericListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
-{
-    // this is a pure virtual function, in fact - which is not really pure
-    // because the controls which are not virtual don't need to implement it
-    wxFAIL_MSG( wxT("wxGenericListCtrl::OnGetItemText not supposed to be called") );
-
-    return wxEmptyString;
-}
-
-int wxGenericListCtrl::OnGetItemImage(long WXUNUSED(item)) const
-{
-    wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
-                -1,
-                wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
-    return -1;
-}
-
-int wxGenericListCtrl::OnGetItemColumnImage(long item, long column) const
-{
-    if (!column)
-        return OnGetItemImage(item);
-
-   return -1;
-}
-
 void wxGenericListCtrl::SetItemCount(long count)
 {
     wxASSERT_MSG( IsVirtual(), wxT("this is for virtual controls only") );