HorizontalPanel container = new HorizontalPanel();
Image shapeButton = new Image(ToolResources.INSTANCE.polygonUp());
shapeButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent clickEvent) {
bus.fireEvent(new CreateRegionPolygonEvent());
}
});
HTML debug = new HTML("debug");
debug.addClickHandler(new ClickHandler() {