'Copy State contents' action in Filter Pane

Is it possible to make a new action available in Vizlib filterpane, called 'Copy State contents'? It is already possible in QlikView. In this case I can make an action for filtering alternative states. This will (probably) work very vast, because the objects on the dashboard will not be evaluated. After this action the copy state contents will perform, copying all the alternative filters to the default filters. In this case, the evaluations can be evaluated a lot faster.