com.smartgwt.client.widgets.events
Interface HasKeyDownHandlers

All Superinterfaces:

HasHandlers

All Known Implementing Classes:

ActiveXControl, Applet, BrowserPlugin, Button, Calendar, Canvas, ColorPicker, ColumnTree, CubeGrid, DateChooser, DateGrid, DetailViewer, Dialog, DrawPane, DynamicForm, EdgedCanvas, FacetChart, FilterBuilder, FilterClause, Flashlet, FlowLayout, Gauge, GridRenderer, HeaderControl, HLayout, HStack, HTMLFlow, HTMLPane, IButton, IconButton, IconMenuButton, IMenuButton, Img, ImgButton, ImgSectionHeader, ImgSplitbar, ImgTab, Label, Layout, LayoutSpacer, ListGrid, Menu, MenuBar, MenuButton, MultiFilePicker, NavigationBar, PortalLayout, Portlet, PrintCanvas, PrintWindow, Progressbar, PropertySheet, RibbonBar, RibbonGroup, RichTextEditor, Scrollbar, SearchForm, SectionHeader, SectionStack, SimpleTile, Slider, Snapbar, Splitbar, SplitPane, StatefulCanvas, StretchImg, StretchImgButton, SVG, TabBar, TableView, TabSet, TileGrid, TileLayout, Timeline, Toolbar, ToolStrip, ToolStripButton, ToolStripGroup, ToolStripMenuButton, ToolStripResizer, ToolStripSeparator, TransferImgButton, TreeGrid, ViewLoader, VLayout, VStack, WidgetCanvas, Window

public interface HasKeyDownHandlers
extends HasHandlers

Method Summary

HandlerRegistration

addKeyDownHandler(KeyDownHandler handler) Executed when a key is pressed on a focusable widget (canFocus: true).

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

fireEvent

Method Detail

addKeyDownHandler

HandlerRegistration addKeyDownHandler(KeyDownHandler handler)

Executed when a key is pressed on a focusable widget (canFocus: true).

Use EventHandler.getKey to find out the String of the key that was pressed, and use EventHandler.shiftKeyDown and related functions to determine whether modifier keys were down.

Parameters:

handler - the keyDown handler

Returns:

HandlerRegistration used to remove this handler