Package com.smartgwt.client.widgets.chart

# Interface DataLabelHoverHandler

All Superinterfaces:
  `EventHandler`

public interface DataLabelHoverHandler extends EventHandler

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `onDataLabelHover(DataLabelHoverEvent event)`
  Fires when the mouse hovers over a data label, that is, a text label showing values from the first facet.

- ## Method Details

  - ### onDataLabelHover

    void onDataLabelHover(DataLabelHoverEvent event)
    Fires when the mouse hovers over a data label, that is, a text label showing values from the first facet. For example, the labels underneath the X-axis of a column chart, labelling each column.
    Parameters:
      `event` - the event