How to add button in a Grid in Vaadin
<p>Hi Im try to add button in a grid in vaadin but it print the reference on button object.</p>

<pre><code>Grid statementEnquiriesList = new Grid();
statementEnquiriesList.addColumn("", Button.class);
        statementEnquiriesList.addColumn("DATE/TIME", String.class);
        statementEnquiriesList.addColumn("TRANSACTION ID", String.class);
        statementEnquiriesList.addColumn("FROM", String.class);

// historyList is an array object
for (int i = 0; i &lt; historyList.size(); i++)
{
    HistoryList recordObj = historyList.get(i);
    Button addBtn = new Button();
    addBtn.setCaption("Add");
    statementEnquiriesList.addRow(addBtn , recordObj.getDate(), recordObj.getTransactionId(), recordObj.getFrom());
}
</code></pre>

<p>how can i print "Add" caption on this</p>

<p><a href="https://i.stack.imgur.com/eVZIk.png" rel="noreferrer"><img src="https://i.stack.imgur.com/eVZIk.png" alt="enter image description here"></a></p>