VerticalPanel bug = new VerticalPanel(); bug.setWidth("126px"); mapHolder = new SimplePanel(); Image map = new Image(); mapHolder.add(map); events = new Label("events"); website = new Label("website"); bug.add(mapHolder); bug.add(events); bug.add(website); bug.setCellHeight(mapHolder, "100%"); bug.setCellHorizontalAlignment(events, HorizontalPanel.ALIGN_RIGHT); bug.setCellHorizontalAlignment(website, HorizontalPanel.ALIGN_RIGHT); bug.setHeight("100%");