public void handleEvent(GridEvent<Rule> be) { for (int i = 0; i < be.getGrid().getStore().getCount(); i++) { final Widget wid = be.getGrid().getView().getWidget(i, be.getColIndex()); if ((wid != null) && (wid instanceof BoxComponent)) { ((BoxComponent) wid).setWidth(be.getWidth() - offset); } } }