#include <QtxListBox.h>

Inheritance diagram for QtxListBox:

Public Slots
virtual void	setEditEnabled (bool)

virtual void	setDefaultEditAction (bool)

virtual void	setModificationEnabled (bool)

virtual void	clearValidator ()

virtual void	setValidator (const QValidator *)

virtual void	setContentsPos (int, int)

Signals
void	itemEdited (int)

void	itemEdited (QListWidgetItem *)

void	itemMoved (int, int)

Public Member Functions
	QtxListBox (QWidget =0, const char =0, Qt::WindowFlags=0)

virtual	~QtxListBox ()

bool	isEditEnabled () const

bool	defaultEditAction () const

bool	isModificationEnabled () const

QListWidgetItem *	editedItem () const

int	editedIndex () const

void	startEdition (const int)

void	startEdition (const QListWidgetItem *)

void	endEdition (const bool)

void	ensureItemVisible (const int)

void	ensureItemVisible (const QListWidgetItem *)

virtual bool	eventFilter (QObject , QEvent )

const QValidator *	validator () const

void	moveItemToTop (const int)

void	moveItemToBottom (const int)

void	moveItem (const int, const int)

void	createItem (const int=-1)

void	deleteItem (const int=-1)

Protected Member Functions
virtual void	keyPressEvent (QKeyEvent *)

virtual void	viewportResizeEvent (QResizeEvent *)

virtual void	mouseDoubleClickEvent (QMouseEvent *)

Private Slots
void	onContentsMoving (int, int)

Private Member Functions
QLineEdit *	editor () const

void	createEditor ()

void	updateEditor ()

Private Attributes
QLineEdit *	myEditor

int	myEditIndex

bool	myEditState

bool	myEditDefault

bool	myModifEnabled

Constructor & Destructor Documentation

QtxListBox::QtxListBox	(	QWidget *	= `0`,
		const char *	= `0`,
		Qt::WindowFlags	= `0`
	)

Constructor

References onContentsMoving().

QtxListBox::~QtxListBox ( )

virtual

Destructor

Member Function Documentation

void QtxListBox::clearValidator ( )

virtualslot

Removes validator of item editor

References editor().

void QtxListBox::createEditor ( )

private

Creates item editor

References myEditor.

void QtxListBox::createItem ( const int i = -1 )

Inserts empty item

Parameters

i	- position of item (if it is less than 0, then current position is used)

References isEditEnabled(), and startEdition().

bool QtxListBox::defaultEditAction ( ) const

Returns: default edit action

See Also: setDefaultEditAction()

References myEditDefault.

void QtxListBox::deleteItem ( const int i = -1 )

Removes item

Parameters

i	- position of item (if it is less than 0, then current position is used)

References defaultEditAction(), editedIndex(), endEdition(), isEditEnabled(), and updateEditor().

int QtxListBox::editedIndex ( ) const

Returns: current edited index

References myEditIndex.

QListBoxItem * QtxListBox::editedItem ( ) const

Returns: current edited item

References editedIndex().

QLineEdit * QtxListBox::editor ( ) const

private

Returns: item editor

References createEditor(), and myEditor.

void QtxListBox::endEdition ( const bool action )

Finishes edition of item

Parameters

action - if it is true, then new values must be accepted

References editedIndex(), editor(), itemEdited(), and myEditIndex.

void QtxListBox::ensureItemVisible ( const int idx )

Ensures that the item is visible.

Parameters

idx	- index of item

void QtxListBox::ensureItemVisible ( const QListWidgetItem * )

bool QtxListBox::eventFilter	(	QObject *	o,
		QEvent *	e
	)

virtual

Custom event filter, performs finish of edition on focus out, escape/return/enter pressing

References defaultEditAction(), editor(), and endEdition().

bool QtxListBox::isEditEnabled ( ) const

Returns: true if editing is enabled

References myEditState.

bool QtxListBox::isModificationEnabled ( ) const

Returns: modification enabled state

See Also: setModificationEnabled()

References myModifEnabled.

void QtxListBox::itemEdited ( int )

signal

void QtxListBox::itemEdited ( QListWidgetItem * )

signal

void QtxListBox::itemMoved	(	int	,
		int
	)

signal

void QtxListBox::keyPressEvent ( QKeyEvent * e )

protectedvirtual

Custom key press event handler Allows to move items by CTRL + { Up, Down, Home, End }

References createItem(), deleteItem(), isModificationEnabled(), moveItem(), moveItemToBottom(), and moveItemToTop().

void QtxListBox::mouseDoubleClickEvent ( QMouseEvent * e )

protectedvirtual

Custom mouse double click event handler

References isEditEnabled(), and startEdition().

void QtxListBox::moveItem	(	const int	idx,
		const int	step
	)

Moves item

Parameters

idx	- index of item
step	- changing of position

References itemMoved(), myEditIndex, and updateEditor().

void QtxListBox::moveItemToBottom ( const int idx )

Moves item to bottom

Parameters

idx	- index of item

References moveItem().

void QtxListBox::moveItemToTop ( const int idx )

Moves item to top

Parameters

idx	- index of item

References moveItem().

void QtxListBox::onContentsMoving	(	int	,
		int
	)

privateslot

Updates editor on contents moving

References updateEditor().

void QtxListBox::setContentsPos	(	int	x,
		int	y
	)

virtualslot

Scrolls the content so that the point is in the top-left corner.

Parameters

x,y	- point co-ordinates

References updateEditor().

void QtxListBox::setDefaultEditAction ( bool def )

virtualslot

Changes default edit action. Pressing of ENTER button always accepts new value of edited item. But other ways, such as focus out or edition of other item accepts new value of edited item only if "default edit action" is true

Parameters

def	- new value

References myEditDefault.

void QtxListBox::setEditEnabled ( bool on )

virtualslot

Enables/disables editing

Parameters

on	- new state

References defaultEditAction(), endEdition(), isEditEnabled(), and myEditState.

void QtxListBox::setModificationEnabled ( bool on )

virtualslot

Changes "modification enabled" state If it is true, then pressing of CTRL + { Up, Down, Home, End } allows move items in list

Parameters

on	- new state

References myModifEnabled.

void QtxListBox::setValidator ( const QValidator * v )

virtualslot

Changes validator of item editor

Parameters

v	- new validator

References editor().

void QtxListBox::startEdition ( const int idx )

Starts edition of item

Parameters

idx	- index of item

References defaultEditAction(), editedIndex(), editor(), endEdition(), ensureItemVisible(), isEditEnabled(), myEditIndex, and updateEditor().

void QtxListBox::startEdition ( const QListWidgetItem * )

void QtxListBox::updateEditor ( )

private

Updates item editor

References editedIndex(), editedItem(), and editor().

const QValidator * QtxListBox::validator ( ) const

Returns: validator of item editor

References editor().

void QtxListBox::viewportResizeEvent ( QResizeEvent * e )

protectedvirtual

Custom resize event handler

References updateEditor().

Member Data Documentation

bool QtxListBox::myEditDefault

private

int QtxListBox::myEditIndex

private

QLineEdit* QtxListBox::myEditor

private

bool QtxListBox::myEditState

private

bool QtxListBox::myModifEnabled

private

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

src/Qtx/QtxListBox.h
src/Qtx/QtxListBox.cxx

Public Slots

Signals

Public Member Functions

Protected Member Functions

Private Slots

Private Member Functions

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation