com.smartgwt.client.widgets.grid.events

## Interface HasCellErrorIconHoverHandlers

- All Superinterfaces:
    com.google.gwt.event.shared.HasHandlers
  All Known Implementing Classes:
    CalendarView, CubeGrid, DateGrid, EditTree, ListGrid, ListPalette, Menu, MenuPalette, PickListMenu, RecordEditor, SelectionTreeMenu, TableView, TreeGrid, TreePalette

      public interface HasCellErrorIconHoverHandlers
      extends com.google.gwt.event.shared.HasHandlers

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `com.google.gwt.event.shared.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 Detail

    - #### addCellErrorIconHoverHandler

          com.google.gwt.event.shared.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