How to add a tooltip to a TableView header cell in JavaFX 8

Question

Does anyone know how to add a tooltip to a column header in a TableView ?

There are many places where are explained how to add the tooltip to data cells, but I didn\'t f

Answer 1

    TableColumn firstNameCol = new TableColumn<>();
    Label firstNameLabel = new Label("First Name");
    firstNameLabel.setTooltip(new Tooltip("This column shows the first name"));
    firstNameCol.setGraphic(firstNameLabel);