for (Action a : cat.actions) {
KongaButton b = new KongaButton(a).setUseSmallActionIcon(true);
buttons.add(ButtonUtils.configureButtonForToolBar(b));
}
buttons.setBorder(Empty.border(0, 16, 0, 0));
DropDownPanel dropDown = new DropDownPanel(buttons.container(), cat.name, ButtonOrientation.LEADING, true);
dropDown.setTitleIcon(cat.icon);
dropDown.decorateTitle(catStyle);
dropDown.setExpandedIcon(expanded);
dropDown.setCollapsedIcon(collapsed);
return dropDown;
}