code: public Canvas getViewPanel() {
  		VLayout layout = new VLayout(5);
  		layout.setPadding(5);
  
  		MapWidget mapWidget = new MapWidget("mapGuwCountries", "appGuw");
  		final RibbonBarLayout ribbon = new RibbonBarLayout(mapWidget, "appGuw", "guwRibbonBar2");
  		ribbon.setSize("100%", "80px");
  
  		layout.addMember(ribbon);
  		layout.addMember(mapWidget);
  		return layout;
  	}
docs: Get view panel.
  
  @return The viewPanel Canvas