# kdeui Library API Documentation

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# KListBox Class Reference

A variant of QListBox that honors KDE's system-wide settings. More...

`#include <klistbox.h>`

Inheritance diagram for KListBox:

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Collaboration diagram for KListBox:

[legend]
List of all members.

## Signals

void | executed (QListBoxItem *item)
void | executed (QListBoxItem *item, const QPoint &pos)
void | doubleClicked (QListBoxItem *item, const QPoint &pos)

## Public Member Functions

| KListBox (QWidget *parent=0, const char *name=0, WFlags f=0)

## Protected Slots

void | slotOnItem (QListBoxItem *item)
void | slotOnViewport ()
void | slotSettingsChanged (int)
void | slotAutoSelect ()

## Protected Member Functions

void | emitExecute (QListBoxItem *item, const QPoint &pos)
virtual void | keyPressEvent (QKeyEvent *e)
virtual void | focusOutEvent (QFocusEvent *fe)
virtual void | leaveEvent (QEvent *e)
virtual void | contentsMousePressEvent (QMouseEvent *e)
virtual void | contentsMouseDoubleClickEvent (QMouseEvent *e)
virtual void | virtual_hook (int id, void *data)

## Protected Attributes

bool | m_bUseSingle
bool | m_bChangeCursorOverItem
QListBoxItem * | m_pCurrentItem
QTimer * | m_pAutoSelect
int | m_autoSelectDelay

## Detailed Description

A variant of QListBox that honors KDE's system-wide settings.

Extends the functionality of QListBox to honor the system wide settings for Single Click/Double Click mode, Auto Selection and Change Cursor over Link.

There is a new signal executed(). It gets connected to either QListBox::clicked() or QListBox::doubleClicked() depending on the KDE wide Single Click/Double Click settings. It is strongly recommended that you use this signal instead of the above mentioned. This way you don't need to care about the current settings. If you want to get informed when the user selects something connect to the QListBox::selectionChanged() signal.

Definition at line 40 of file klistbox.h.

## Member Function Documentation

void KListBox::executed | ( | QListBoxItem * | item | ) | `[signal]`

Emitted whenever the user executes an listbox item.

That means depending on the KDE wide Single Click/Double Click setting the user clicked or double clicked on that item.

Parameters:

  | item | is the pointer to the executed listbox item.

Note that you may not delete any QListBoxItem objects in slots connected to this signal.

void KListBox::executed | ( | QListBoxItem * | item,
|  | const QPoint & | pos
| ) | `[signal]`

Emitted whenever the user executes an listbox item.

That means depending on the KDE wide Single Click/Double Click setting the user clicked or double clicked on that item.

Parameters:

  | item | is the pointer to the executed listbox item.
  | pos | is the position where the user has clicked

Note that you may not delete any QListBoxItem objects in slots connected to this signal.

void KListBox::doubleClicked | ( | QListBoxItem * | item,
|  | const QPoint & | pos
| ) | `[signal]`

This signal gets emitted whenever the user double clicks into the listbox.

Parameters:

  | item | The pointer to the clicked listbox item.
  | pos | The position where the user has clicked.

Note that you may not delete any QListBoxItem objects in slots connected to this signal.

This signal is more or less here for the sake of completeness. You should normally not need to use this. In most cases it's better to use executed() instead.

Referenced by KCompletionBox::KCompletionBox().

void KListBox::slotAutoSelect | ( |  | ) | `[protected, slot]`

Auto selection happend.

Definition at line 109 of file klistbox.cpp.

References QListBox::clearSelection(), QListBox::currentItem(), endl(), QListBox::index(), QListBoxItem::isSelected(), QListBox::item(), kdDebug(), KApplication::keyboardMouseState(), QListBoxItem::next(), QListBox::selectionChanged(), QListBox::selectionMode(), QListBox::setCurrentItem(), QListBox::setSelected(), and QListBox::triggerUpdate().

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

- klistbox.h
- klistbox.cpp

This file is part of the documentation for kdeui Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:21:34 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003