mpo_ObjUserData = new wx_EvtData(str_Language);
	
this->Connect(	lo_MenuID,
		wxEVT_COMMAND_MENU_SELECTED,
		(wxObjectEventFunction)(wxEventFunction)(wxCommandEventFunction)&wx_Frame::OnSettingsLanguage,
		(wxObject*)mpo_ObjUserData);

if (entry->m_callbackUserData)
                delete entry->m_callbackUserData;

this->Disconnect(lo_MenuID);

(wxObject*)(void*)new wx_EvtData(str_Textstring)

 // The user data: either an object which will be deleted by the container
    // when it's deleted or some raw pointer which we do nothing with - only
    // one type of data can be used with the given window (i.e. you cannot set
    // the void data and then associate the container with wxClientData or vice
    // versa)
    union
    {
        wxClientData *m_clientObject;
        void         *m_clientData;
    };

    // what kind of data do we have?
    wxClientDataType m_clientDataType;

    // client data accessors
    virtual void DoSetClientObject( wxClientData *data );
    virtual wxClientData *DoGetClientObject() const;


    virtual void DoSetClientData( void *data );
    virtual void *DoGetClientData() const;