Package eu.webtoolkit.jwt

Class WScrollBar

java.lang.Object

eu.webtoolkit.jwt.WObject

eu.webtoolkit.jwt.WScrollBar

public class WScrollBar
extends WObject

A scrollbar attached to a scroll area.

A WScrollArea always has two scrollbars (even if they are not visible, for example when the policy is ScrollBarPolicy#ScrollBarAlwaysOff). Using the tie() functions, it is possible to tie two scrollbars together, so that they will scroll together.

See Also:

WScrollArea

Nested Class Summary

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

WObject.FormData

Method Summary

Modifier and Type	Method	Description
Orientation	getOrientation()	Returns the orientation of this scrollbar.
void	setValue(int value)	Sets the scrollbar value (in pixels).
static void	tie(WScrollBar one, WScrollBar two)	Ties two scrollbars together.
static void	unTie(WScrollBar one, WScrollBar two)	Unties two scrollbars, that were previously tied together.

Methods inherited from class eu.webtoolkit.jwt.WObject

addChild, getId, getObjectName, remove, setFormData, setObjectName, tr

Methods inherited from class java.lang.Object

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

Method Details

getOrientation

public Orientation getOrientation()

Returns the orientation of this scrollbar.

tie

public static void tie(WScrollBar one,
WScrollBar two)

Ties two scrollbars together.

The effect of this call is that these scrollbars will keep their positions synchronised.

unTie

public static void unTie(WScrollBar one,
WScrollBar two)

Unties two scrollbars, that were previously tied together.

Undo a tie();

setValue

public void setValue(int value)

Sets the scrollbar value (in pixels).

This will move the scrollbar to the given value.