private void init()
{
setSize(100, 100);
setBackground(_style.background);
top().left();
tabs = new List <Tab>();
tabButtons = new List <TabButton>();
_buttonsTable = new Table();
_buttonsTable.setFillParent(true);
_buttonsTable.top().left();
_tabTable = new Table();
_tabTable.top().left();
row();
add(_buttonsTable).fill().setExpandX();
row();
add(_tabTable).fill().setExpandY();
}