Function setUpdateNeeded

IPL/include/IPLProcess.h:155–155

    void                    setResultReady(bool ready)          { _resultReady = ready; }
    bool                    updateNeeded()                      { return _updateNeeded; }
    void                    setUpdateNeeded(bool update)        { _updateNeeded = update; }
    void                    requestUpdate();
    void                    requestUpdate(long updateID);