com.smartgwt.client.widgets.events

## Interface HasTitleHoverHandlers

- All Superinterfaces:
    HasHandlers
  All Known Implementing Classes:
    Button, IButton, IconButton, IconMenuButton, IMenuButton, ImgButton, ImgTab, Label, MenuButton, MiniNavControl, NavigationButton, SectionHeader, StretchImgButton, ToolStripButton, ToolStripMenuButton, TransferImgButton, TreeMenuButton, ViewLoader

      public interface HasTitleHoverHandlers
      extends HasHandlers

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `HandlerRegistration` | `addTitleHoverHandler(TitleHoverHandler handler)` Optional stringMethod to fire when the user hovers over this button and the title is clipped.

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

      `fireEvent`

- - ### Method Detail

    - #### addTitleHoverHandler

          HandlerRegistration addTitleHoverHandler(TitleHoverHandler handler)

      Optional stringMethod to fire when the user hovers over this button and the title is clipped. If `showClippedTitleOnHover` is true, the default behavior is to show a hover canvas containing the HTML returned by `StretchImgButton.titleHoverHTML()`. Call `TitleHoverEvent.cancel()` from within `TitleHoverHandler.onTitleHover(com.smartgwt.client.widgets.events.TitleHoverEvent)` to suppress this default behavior.
      Parameters:
        `handler` - the titleHover handler
      Returns:
        `HandlerRegistration` used to remove this handler