Wt::WScrollBar Class Reference

A scrollbar attached to a WScrollArea. More...

#include <WScrollBar>

Inherits Wt::WObject.

Inheritance diagram for Wt::WScrollBar:

[legend]List of all members.

Public Types
	Horizontal
	Horizontal.
	Vertical
	Vertical.
enum	Orientation { Horizontal, Vertical }
	Enumeration that indicates direction. More...
Public Slots
void	setValue (int value)
	Set the scrollbar value.
Public Member Functions
Orientation	orientation () const
	Get the orientation of this scrollbar.
Static Public Member Functions
static void	tie (WScrollBar *one, WScrollBar *two)
	Tie two scrollbars together.
static void	unTie (WScrollBar *one, WScrollBar *two)
	Untie two scrollbars, that were previously tied together.

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Detailed Description

A scrollbar attached to a WScrollArea.

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

Note: this apparently does not work with konqueror, but ChangeLog of khtml shows that it has been added recently.

In the future, a scrolled() signal will be added.

See also:

WScrollArea

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Member Enumeration Documentation

enum Wt::WScrollBar::Orientation

Enumeration that indicates direction.

Enumerator:

Horizontal	Horizontal.
Vertical	Vertical.

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Member Function Documentation

void Wt::WScrollBar::setValue

(

int

value

)

[slot]

Set the scrollbar value.

This will move the scrollbar to the given value.

void Wt::WScrollBar::tie	(	WScrollBar *	one,
		WScrollBar *	two
	)			[static]

Tie two scrollbars together.

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

void Wt::WScrollBar::unTie	(	WScrollBar *	one,
		WScrollBar *	two
	)			[static]

Untie two scrollbars, that were previously tied together.

Undo a tie(WScrollBar *one, WScrollBar *two);

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The documentation for this class was generated from the following files:

• src/wt/WScrollBar
• src/wt/WScrollBar.C

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