Implement wxGenericListCtrl::EndEditLabel.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@76858 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/private/listctrl.h

@@ -564,6 +564,9 @@ public:
     // start editing the label of the given item
     wxTextCtrl *EditLabel(long item,
                           wxClassInfo* textControlClass = wxCLASSINFO(wxTextCtrl));
+
+    bool EndEditLabel(bool cancel);
+
     wxTextCtrl *GetEditControl() const
     {
         return m_textctrlWrapper ? m_textctrlWrapper->GetText() : NULL;