FormItemHoverFormatter (Smart GWT LGPL Edition API 5.1p (2022-05-28))

```
public interface FormItemHoverFormatter
```
If defined, this method should return the HTML to display in a hover canvas when the user holds the mousepointer over this item. Return null to suppress the hover canvas altogether.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`java.lang.String`	`getHoverHTML(FormItem item, DynamicForm form)` The html to render on hover.

java.lang.String getHoverHTML(FormItem item,
                              DynamicForm form)

The html to render on hover.

Interface FormItemHoverFormatter