Package eu.webtoolkit.jwt

Class WRadioButton

java.lang.Object

eu.webtoolkit.jwt.WObject

eu.webtoolkit.jwt.WWidget

eu.webtoolkit.jwt.WWebWidget

eu.webtoolkit.jwt.WInteractWidget

eu.webtoolkit.jwt.WFormWidget

eu.webtoolkit.jwt.WAbstractToggleButton

eu.webtoolkit.jwt.WRadioButton

public class WRadioButton
extends WAbstractToggleButton

A user control that represents a radio button.

Use a WButtonGroup to group together radio buttons that reflect options that are mutually exclusive.

Usage example:

 enum Vote { Republican, Democrate, NoVote };

 // use a group box as widget container for 3 radio buttons, with a title
 WGroupBox container = new WGroupBox("USA elections vote");

 // use a button group to logically group the 3 options
 WButtonGroup group = new WButtonGroup(this);

 WRadioButton button;
 button = new WRadioButton("I voted Republican", container);
 new WBreak(container);
 group.addButton(button, Vote.Republican.ordinal());
 button = new WRadioButton("I voted Democrat", container);
 new WBreak(container);
 group.addButton(button, Vote.Democrate.ordinal());

 button = new WRadioButton("I didn't vote", container);
 new WBreak(container);
 group.addButton(button, Vote.NoVote.ordinal());

 group.setCheckedButton(group.button(Vote.NoVote.ordinal()));

 

WRadioButton is an inline widget.

CSS

This widget corresponds to the HTML <input type="radio"> tag. When a label is specified, the input element is nested in a <label>.

This widget does not provide styling, and can be styled using inline or external CSS as appropriate.

See Also:

• WAbstractToggleButton
• WButtonGroup

Nested Class Summary

Nested classes/interfaces inherited from class eu.webtoolkit.jwt.WObject

WObject.FormData

Field Summary

Fields inherited from class eu.webtoolkit.jwt.WInteractWidget

dragTouchEndSlot_, dragTouchSlot_, noDefault

Constructor Summary

Constructors

Constructor	Description
WRadioButton()	Creates an unchecked radio button with empty label and optional parent.
WRadioButton(WContainerWidget parentContainer)	Creates an unchecked radio button with empty label and optional parent.
WRadioButton(CharSequence text)	Creates an unchecked radio button with given text and optional parent.
WRadioButton(CharSequence text, WContainerWidget parentContainer)	Creates an unchecked radio button with given text and optional parent.

Method Summary

Modifier and Type	Method	Description
WButtonGroup	getGroup()	Returns the button group.
void	remove()	Destructor.
protected void	setFormData(WObject.FormData formData)

Methods inherited from class eu.webtoolkit.jwt.WAbstractToggleButton

checked, getText, getTextFormat, getValueText, isChecked, isWordWrap, refresh, setChecked, setChecked, setText, setTextFormat, setUnChecked, setValueText, setWordWrap, unChecked

Methods inherited from class eu.webtoolkit.jwt.WFormWidget

changed, enableAjax, getLabel, getPlaceholderText, getRealValidator, getTabIndex, getValidator, hasValidatorChanged, isCanReceiveFocus, isReadOnly, propagateSetEnabled, render, setEnabled, setHidden, setPlaceholderText, setReadOnly, setToolTip, setValidator, validate, validated, validatorChanged

Methods inherited from class eu.webtoolkit.jwt.WInteractWidget

clicked, doubleClicked, enterPressed, escapePressed, gestureChanged, gestureEnded, gestureStarted, getMouseOverDelay, isEnabled, keyPressed, keyWentDown, keyWentUp, load, mouseDragged, mouseMoved, mouseWentDown, mouseWentOut, mouseWentOver, mouseWentUp, mouseWheel, setDraggable, setDraggable, setDraggable, setDraggable, setMouseOverDelay, setPopup, touchEnded, touchMoved, touchStarted, unsetDraggable

Methods inherited from class eu.webtoolkit.jwt.WWebWidget

addStyleClass, beingDeleted, blurred, callJavaScriptMember, childrenChanged, createDomElement, doJavaScript, escapeText, escapeText, escapeText, escapeText, find, findById, focussed, getAttributeValue, getBaseZIndex, getChildren, getClearSides, getDecorationStyle, getDomChanges, getFloatSide, getHeight, getHtmlTagName, getId, getJavaScriptMember, getLineHeight, getMargin, getMaximumHeight, getMaximumWidth, getMinimumHeight, getMinimumWidth, getOffset, getPositionScheme, getScrollVisibilityMargin, getStyleClass, getToolTip, getVerticalAlignment, getVerticalAlignmentLength, getWidth, hasFocus, hasStyleClass, hideToolTip, isDisabled, isHidden, isHiddenKeepsGeometry, isInline, isLoaded, isPopup, isRendered, isScrollVisibilityEnabled, isScrollVisible, isSetFirstFocus, isThemeStyleEnabled, isVisible, iterateChildren, jsStringLiteral, jsStringLiteral, manageWidget, parentResized, parentResized, propagateSetVisible, removeScript, removeStyleClass, resize, scrollVisibilityChanged, setAttributeValue, setBaseZIndex, setCanReceiveFocus, setClearSides, setDecorationStyle, setDeferredToolTip, setDisabled, setFlexBox, setFloatSide, setFocus, setHiddenKeepsGeometry, setHtmlTagName, setId, setInline, setJavaScriptMember, setLineHeight, setLoadLaterWhenInvisible, setMargin, setMaximumSize, setMinimumSize, setObjectName, setOffsets, setParentWidget, setPositionScheme, setScrollVisibilityEnabled, setScrollVisibilityMargin, setSelectable, setStyleClass, setTabIndex, setThemeStyleEnabled, setVerticalAlignment, showToolTip, showToolTipOnHover, unescapeText, updateSignalConnection, voidEventSignal, widgetAdded, widgetRemoved

Methods inherited from class eu.webtoolkit.jwt.WWidget

acceptDrops, acceptDrops, addCssRule, addCssRule, addJSignal, addStyleClass, animateHide, animateShow, applyThemeStyles, boxBorder, boxPadding, createJavaScript, disable, dropEvent, enable, getDropTouch, getJsRef, getParent, hide, htmlText, isExposed, isGlobalWidget, isLayoutSizeAware, layoutSizeChanged, needsRerender, positionAt, positionAt, positionAt, positionAt, removeFromParent, removeStyleClass, removeWidget, render, resize, scheduleRender, scheduleRender, scheduleRender, scheduleThemeStyleApply, setClearSides, setDeferredToolTip, setFocus, setHeight, setHidden, setLayoutSizeAware, setMargin, setMargin, setMargin, setMargin, setMargin, setOffsets, setOffsets, setOffsets, setOffsets, setOffsets, setToolTip, setVerticalAlignment, setWidth, show, stopAcceptDrops, toggleStyleClass, toggleStyleClass, tr

Methods inherited from class eu.webtoolkit.jwt.WObject

getObjectName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

WRadioButton

public WRadioButton(WContainerWidget parentContainer)

Creates an unchecked radio button with empty label and optional parent.

WRadioButton

public WRadioButton()

Creates an unchecked radio button with empty label and optional parent.

Calls this((WContainerWidget)null)

WRadioButton

public WRadioButton(CharSequence text,
 WContainerWidget parentContainer)

Creates an unchecked radio button with given text and optional parent.

WRadioButton

public WRadioButton(CharSequence text)

Creates an unchecked radio button with given text and optional parent.

Calls this(text, (WContainerWidget)null)

Method Details

remove

public void remove()

Destructor.

Overrides:

remove in class WAbstractToggleButton

See Also:

• WWidget.removeWidget(WWidget widget)

getGroup

public WButtonGroup getGroup()

Returns the button group.

Returns the button group to which this button belongs.

See Also:

• WButtonGroup.addButton(WRadioButton button, int id)

setFormData

protected void setFormData(WObject.FormData formData)

Overrides:

setFormData in class WAbstractToggleButton