final PHeaderPanel headerPanel = new PHeaderPanel();
headerPanel.setHeaderWidget(getDatas("Header", 3));
headerPanel.setFooterWidget(getDatas("Footer", 2));
final PScrollPanel scroll = new PScrollPanel();
scroll.setWidget(getDatas("Content", 100));
scroll.setHeight("100%");
scroll.setWidth("100%");
headerPanel.setContentWidget(scroll);
headerPanel.getHeaderWidget().setStyleProperty("border-bottom", "1px solid #EEE");
headerPanel.getFooterWidget().setStyleProperty("border-top", "1px solid #EEE");