HasMouseWheelHandlers

implements HasHandlers

com.google.gwt.event.dom.client.HasMouseWheelHandlers

Known Indirect Subclasses

Anchor, Audio, Button, ButtonBase, Canvas, CheckBox, CustomButton, DialogBox.Caption, DoubleBox, FocusPanel, FocusWidget, HTML, HasAllMouseHandlers, Image, InlineHTML, and 21 others.

Anchor	A widget that represents a simple <a> element.
Audio	A widget representing an <audio> element.
Button	A standard push-button widget.
ButtonBase	Abstract base class for `Button`, `CheckBox`, `RadioButton`.
Canvas	A widget representing a <canvas> element.
CheckBox	A standard check box widget.
CustomButton	CustomButton is a base button class with built in support for a set number of button faces.
DialogBox.Caption	Set of characteristic interfaces supported by the `DialogBox` caption Note that this set might expand over time, so implement this interface at your own risk.
DoubleBox	A ValueBox that uses `DoubleParser` and `DoubleRenderer`.
FocusPanel	A simple panel that makes its contents focusable, and adds the ability to catch mouse and keyboard events.
FocusWidget	Abstract base class for most widgets that can receive keyboard focus.
HTML	A widget that can contain arbitrary HTML.
HasAllMouseHandlers	This is a convenience interface that includes all mouse handlers defined by the core GWT system.
Image	A widget that displays the image at a given URL.
InlineHTML	A widget that can contain arbitrary HTML.
InlineLabel	A widget that contains arbitrary text, not interpreted as HTML.
IntegerBox	A ValueBox that uses `IntegerParser` and `IntegerRenderer`.
Label	A widget that contains arbitrary text, not interpreted as HTML.
ListBox	A widget that presents a list of choices to the user, either as a list box or as a drop-down list.
LongBox	A ValueBox that uses `LongParser` and `LongRenderer`.
PasswordTextBox	A text box that visually masks its input to prevent eavesdropping.
PushButton	A normal push button with custom styling.
RadioButton	A mutually-exclusive selection radio button widget.
ResetButton	A standard push-button widget which will automatically reset its enclosing `FormPanel` if any.
RichTextArea	A rich text editor that allows complex styling and formatting.
SimpleCheckBox	A simple checkbox widget, with no label.
SimpleRadioButton	A simple radio button widget, with no label.
SubmitButton	A standard push-button widget which will automatically submit its enclosing `FormPanel` if any.
TextArea	A text box that allows multiple lines of text to be entered.
TextBox	A standard single-line text box.
TextBoxBase	Abstract base class for most text entry widgets.
ToggleButton	A `ToggleButton` is a stylish stateful button which allows the user to toggle between `up` and `down` states.
Tree	A standard hierarchical tree widget.
ValueBox<T>	A text box able to parse its displayed value.
ValueBoxBase<T>	Abstract base class for all text entry widgets.
Video	A widget representing a <video> element.

Class Overview

A widget that implements this interface provides registration for MouseWheelHandler instances.

Summary

Public Methods
abstract HandlerRegistration	addMouseWheelHandler(MouseWheelHandler handler) Adds a `MouseWheelEvent` handler.

[Expand]

Inherited Methods

From interface com.google.gwt.event.shared.HasHandlers

Public Methods

public abstract HandlerRegistration addMouseWheelHandler (MouseWheelHandler handler)

Adds a MouseWheelEvent handler.

Parameters

handler	the mouse wheel handler

Returns

HandlerRegistration used to remove this handler

Interfaces