private Canvas getExample2() {
VLayout layout = new VLayout(5);
layout.setPadding(5);
MapWidget mapWidget = new MapWidget("mapWmsCountries", "widget-utility");
final RibbonTabLayout ribbon = new RibbonTabLayout(mapWidget, "ribbon-1");
ribbon.setSize("100%", "120px");
ToolStrip toolStrip = new ToolStrip();
toolStrip.setWidth100();
ToolStripButton btn1 = new ToolStripButton("Toggle group title");
btn1.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
ribbon.getRibbonBar(0).setShowGroupTitles(!ribbon.getRibbonBar(0).isShowGroupTitles());
}
});
toolStrip.addButton(btn1);
layout.addMember(toolStrip);
layout.addMember(ribbon);