public void onClick(Button button, EventObject e) {
addNewField(recordDef, grid);
}
});
toolbar.addButton(add);
/*ToolbarButton delete = new ToolbarButton("Delete", new ButtonListenerAdapter() {
public void onClick(Button button, EventObject e) {
store.remove(store.getRecordAt(grid.getPosition()[1]));
if(store.getTotalCount() == 0){