uitest/src/com/vaadin/tests/tickets/Ticket1772.java


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package com.vaadin.tests.tickets;

import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.GridLayout;
import com.vaadin.ui.TextField;
import com.vaadin.ui.UI.LegacyWindow;

public class Ticket1772 extends com.vaadin.LegacyApplication {

    @Override
    public void init() {

        final LegacyWindow main = new LegacyWindow(getClass().getName()
                .substring(getClass().getName().lastIndexOf(".") + 1));
        setMainWindow(main);

        Button b = new Button("Add content");
        main.addComponent(b);

        final GridLayout gridLayout = new GridLayout(2, 2);
        main.addComponent(gridLayout);

        b.addListener(new Button.ClickListener() {
            int counter = 0;

            @Override
            public void buttonClick(ClickEvent event) {

                gridLayout
                        .addComponent(new TextField("Content " + (++counter)));

            }
        });

    }

}