com.smartgwt.client.widgets.events
Interface HasDropOverHandlers

All Superinterfaces:
HasHandlers
All Known Implementing Classes:
ActiveXControl, AdvancedHiliteEditor, Applet, BatchUploader, BrowserPlugin, Button, Calendar, Canvas, ColorPicker, ColumnTree, CubeGrid, DateChooser, DateGrid, DateRangeDialog, DetailViewer, Dialog, DrawPane, DynamicForm, EdgedCanvas, EditPane, EditTree, EventWindow, FacetChart, FieldPickerWindow, FilterBuilder, FilterClause, Flashlet, FlowLayout, Gauge, GridRenderer, HeaderControl, HiliteEditor, HiliteRule, HLayout, HStack, HTMLFlow, HTMLPane, IButton, IconButton, IconMenuButton, IMenuButton, Img, ImgButton, ImgSectionHeader, ImgSplitbar, ImgTab, Label, Layout, LayoutSpacer, ListGrid, ListPalette, ListPropertiesDialog, ListPropertiesPane, Menu, MenuBar, MenuButton, MenuPalette, MultiFilePicker, MultiGroupDialog, NavigationBar, NavigationButton, PortalLayout, Portlet, PrintCanvas, PrintWindow, Progressbar, PropertySheet, RangeSlider, RecordEditor, RibbonBar, RibbonGroup, RichTextEditor, Scrollbar, SearchForm, SectionHeader, SectionStack, SimpleTile, Slider, Snapbar, Splitbar, SplitPane, StatefulCanvas, StretchImg, StretchImgButton, SVG, TabBar, TableView, TabSet, TileGrid, TileLayout, TilePalette, Timeline, Toolbar, ToolStrip, ToolStripButton, ToolStripGroup, ToolStripMenuButton, ToolStripResizer, ToolStripSeparator, TransferImgButton, TreeGrid, TreeMenuButton, TreePalette, ViewLoader, VLayout, VStack, WidgetCanvas, Window

public interface HasDropOverHandlers
extends HasHandlers


Method Summary
 HandlerRegistration addDropOverHandler(DropOverHandler handler)
          Executed when the compatible dragged object is first moved over this drop target.
 
Methods inherited from interface com.google.gwt.event.shared.HasHandlers
fireEvent
 

Method Detail

addDropOverHandler

HandlerRegistration addDropOverHandler(DropOverHandler handler)
Executed when the compatible dragged object is first moved over this drop target. Your implementation can use this to show a custom visual indication that the object can be dropped here.

Parameters:
handler - the dropOver handler
Returns:
HandlerRegistration used to remove this handler