Package com.smartgwt.client.widgets.grid.events

# Interface HasCellErrorIconHoverHandlers

All Superinterfaces:
  `HasHandlers`

All Known Implementing Classes:
  `CalendarView`, `CubeGrid`, `DateGrid`, `EditTree`, `ListGrid`, `ListPalette`, `Menu`, `MenuPalette`, `PickListMenu`, `RecordEditor`, `SelectionTreeMenu`, `TableView`, `TreeGrid`, `TreePalette`

public interface HasCellErrorIconHoverHandlers extends HasHandlers

- ## Method Summary

  Modifier and Type
  Method
  Description
  `HandlerRegistration`
  `addCellErrorIconHoverHandler(CellErrorIconHoverHandler handler)`
  Optional stringMethod to fire when the user hovers over the error icon of a cell with validation errors.

  ### Methods inherited from interface com.google.gwt.event.shared.HasHandlers

  `fireEvent`

- ## Method Details

  - ### addCellErrorIconHoverHandler

    HandlerRegistration addCellErrorIconHoverHandler(CellErrorIconHoverHandler handler)
    Optional stringMethod to fire when the user hovers over the error icon of a cell with validation errors. The default behavior is to show a hover canvas containing the validation error message text. Call `CellErrorIconHoverEvent.cancel()` from within `CellErrorIconHoverHandler.onCellErrorIconHover(com.smartgwt.client.widgets.grid.events.CellErrorIconHoverEvent)` to suppress this default behavior.
    Parameters:
      `handler` - the cellErrorIconHover handler
    Returns:
      `HandlerRegistration` used to remove this handler