layout.getElement().setAttribute("style", "margin:15px; width:95%");
scroll.add(layout);
ToolStrip toolstrip = new ToolStrip();
toolstrip.addToolButton(new ToolButton("Add", new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
Console.MODULES.getMessageCenter().notify(
new Message("Adding datasources not implemented",Message.Severity.Warning)