QtxPagePrefListItem Class Reference

GUI implementation of the list container preference item.

#include <QtxPagePrefMgr.h>

Inheritance diagram for QtxPagePrefListItem:

Public Member Functions
	QtxPagePrefListItem (const QString &, QtxPreferenceItem *=0, const QString &=QString(), const QString &=QString())
	Constructor. More...
virtual	~QtxPagePrefListItem ()
	Destructor. More...
virtual void	updateContents ()
	Update widget contents. More...
QString	emptyInfo () const
	Get message text which is shown if the container is empty. More...
void	setEmptyInfo (const QString &)
	Set message text which is shown if the container is empty. More...
bool	isFixedSize () const
	Check if the preference item widget is of fixed size. More...
void	setFixedSize (const bool)
	Set the preference item widget to be of fixed size. More...
Public Member Functions inherited from QtxPagePrefItem
	QtxPagePrefItem (const QString &, QtxPreferenceItem *=0, const QString &=QString(), const QString &=QString())
	Constructor. More...
virtual	~QtxPagePrefItem ()
	Destructor. More...
QWidget *	widget () const
	Get preference item editor widget. More...
virtual void	activate ()
Public Member Functions inherited from QtxPreferenceItem
	QtxPreferenceItem (QtxPreferenceItem *=0)
	Constructor. More...
	QtxPreferenceItem (const QString &, QtxPreferenceItem *)
	Constructor. More...
	QtxPreferenceItem (const QString &, const QString &, const QString &, QtxPreferenceItem *)
	Constructor. More...
virtual	~QtxPreferenceItem ()
	Destructor. More...
int	id () const
	Get unique item identifier. More...
virtual int	rtti () const
	Get unique item type identifier. More...
QtxPreferenceItem *	rootItem () const
	Get root preference item. More...
QtxPreferenceItem *	parentItem () const
	Get parent preference item. More...
QList< QtxPreferenceItem * >	childItems (const bool=false) const
	Get all child preference items. More...
int	depth () const
	Get preference item depth. More...
int	count () const
	Get child preference items number. More...
virtual bool	isEmpty () const
	Check if the item has children. More...
void	appendItem (QtxPreferenceItem *)
	Append child preference item. More...
void	removeItem (QtxPreferenceItem *)
	Remove child preference item. More...
void	insertItem (QtxPreferenceItem *, QtxPreferenceItem *=0)
	Insert child preference item before specified item. If the before item is 0 then new item is appended. More...
QIcon	icon () const
	Get preference item icon. More...
QString	title () const
	Get preference item title. More...
void	resource (QString &, QString &) const
	Get resource file settings associated to the preference item. More...
virtual void	setIcon (const QIcon &)
	Set prefence item icon. More...
virtual void	setTitle (const QString &)
	Set preference item title . More...
virtual void	setResource (const QString &, const QString &)
	Assign resource file settings to the preference item. More...
QVariant	option (const QString &) const
	Get preference item option value. More...
void	setOption (const QString &, const QVariant &)
	Set preference item option value. More...
bool	isEvaluateValues () const
	Get variables auto-conversion option value. More...
void	setEvaluateValues (const bool)
	Switch variables auto-conversion option on/off. More...
bool	isRestartRequired () const
	Get restart needed option value. More...
void	setRestartRequired (const bool)
	Switch restart needed option on/off. More...
QString	resourceValue () const
	Get the value of the associated resource file setting. More...
void	setResourceValue (const QString &)
	Get the value of the associated resource file setting. More...
QtxPreferenceItem *	findItem (const int, const bool=false) const
	Find the item by the specified identifier. More...
QtxPreferenceItem *	findItem (const QString &, const bool=false) const
	Find the item by the specified title. More...
QtxPreferenceItem *	findItem (const QString &, const int, const bool=false) const
	Find the item by the specified title and identifier. More...
virtual QtxResourceMgr *	resourceMgr () const
	Get the resources manager. More...
virtual QtxPreferenceMgr *	preferenceMgr () const
	Get the parent preferences manager. More...
void	ensureVisible ()

Protected Member Functions
virtual QVariant	optionValue (const QString &) const
	Get preference item option value. More...
virtual void	setOptionValue (const QString &, const QVariant &)
	Set preference item option value. More...
virtual void	ensureVisible (QtxPreferenceItem *)
virtual void	widgetShown ()
	Invoked when preference item widget is shown. More...
Protected Member Functions inherited from QtxPagePrefItem
void	setWidget (QWidget *)
	Set preference item editor widget. More...
virtual void	itemAdded (QtxPreferenceItem *)
	Callback function which is called when the child preference item is added. More...
virtual void	itemRemoved (QtxPreferenceItem *)
	Callback function which is called when the child preference item is removed. More...
virtual void	itemChanged (QtxPreferenceItem *)
	Callback function which is called when the child preference item is modified. More...
void	pageChildItems (QList< QtxPagePrefItem * > &, const bool=false) const
	Find all child items of the QtxPagePrefItem type. More...
virtual void	store ()
	Store preference item to the resource manager. More...
virtual void	retrieve ()
	Retrieve preference item from the resource manager. More...
virtual void	widgetHided ()
	Invoked when preference item widget is hided. More...
Protected Member Functions inherited from QtxPreferenceItem
int	getInteger (const int=0) const
	Get integer resources value corresponding to the item. More...
double	getDouble (const double=0.0) const
	Get double resources value corresponding to the item. More...
bool	getBoolean (const bool=false) const
	Get boolean resources value corresponding to the item. More...
QColor	getColor (const QColor &=QColor()) const
	Get color resources value corresponding to the item. More...
QFont	getFont (const QFont &=QFont()) const
	Get font resources value corresponding to the item. More...
QString	getString (const QString &=QString()) const
	Get string resources value corresponding to the item. More...
void	setInteger (const int)
	Set integer resources value corresponding to the item. More...
void	setDouble (const double)
	Set double resources value corresponding to the item. More...
void	setBoolean (const bool)
	Set boolean resources value corresponding to the item. More...
void	setColor (const QColor &)
	Set color resources value corresponding to the item. More...
void	setFont (const QFont &)
	Set font resources value corresponding to the item. More...
void	setString (const QString &)
	Set string resources value corresponding to the item. More...
void	sendItemChanges ()
	Initiate item changing call back operation. More...
virtual void	triggerUpdate ()
	Initiate item updating. More...

Private Slots
void	onItemSelectionChanged ()
	Called when the selection in the list box is changed. More...

Private Member Functions
void	updateInfo ()
	Update information label widget. More...
void	updateGeom ()
	Update widget geometry. More...
void	updateState ()
	Update widget state. More...
void	updateVisible ()
	Update visibile child widgets. More...
int	selected () const
	Get identifier of the currently selected preference item. More...
QtxPagePrefItem *	selectedItem () const
	Get currently selected preference item. More...
void	setSelected (const int)
	Set currently selected preference item. More...

Private Attributes
bool	myFix
QListWidget *	myList
QStackedWidget *	myStack
QString	myInfText
QLabel *	myInfLabel

Additional Inherited Members
Static Public Member Functions inherited from QtxPreferenceItem
static int	RTTI ()
	Specify unique item class identifier. More...
Protected Types inherited from QtxPreferenceItem
typedef QList < QtxPreferenceItem * >	ItemList

Constructor & Destructor Documentation

QtxPagePrefListItem::QtxPagePrefListItem	(	const QString &	title,
		QtxPreferenceItem *	parent = 0,
		const QString &	sect = QString(),
		const QString &	param = QString()
	)

Parameters

title	preference item title
parent	parent preference item
sect	resource file section associated with the preference item
param	resource file parameter associated with the preference item

References Horizontal, main(), myInfLabel, myList, myStack, onItemSelectionChanged(), and QtxPagePrefItem::setWidget().

QtxPagePrefListItem::~QtxPagePrefListItem ( )

virtual

Member Function Documentation

QString QtxPagePrefListItem::emptyInfo

(

)

const

Returns

message text

See Also

setEmptyInfo()

References myInfText.

void QtxPagePrefListItem::ensureVisible ( QtxPreferenceItem *  i )

protectedvirtual

Reimplemented from QtxPagePrefItem.

References QtxPreferenceItem::ensureVisible(), QtxPreferenceItem::id(), setSelected(), and updateState().

bool QtxPagePrefListItem::isFixedSize

(

)

const

Returns

true if the widget has the fixed size

See Also

setFixedSize()

References myFix.

void QtxPagePrefListItem::onItemSelectionChanged ( )

privateslot

References updateState().

QVariant QtxPagePrefListItem::optionValue ( const QString &  name ) const

protectedvirtual

Parameters

name	option name

Returns

property value or null QVariant if option is not set

See Also

setOptionValue()

Reimplemented from QtxPreferenceItem.

References emptyInfo(), isFixedSize(), and QtxPreferenceItem::optionValue().

int QtxPagePrefListItem::selected ( ) const

private

Returns

identifier of the currently selected item or -1 if no item is selected

See Also

setSelected()

References myList.

QtxPagePrefItem * QtxPagePrefListItem::selectedItem ( ) const

private

Returns

currently selected item or 0 if no item is selected

See Also

setSelected()

References QtxPagePrefItem::pageChildItems(), and selected().

void QtxPagePrefListItem::setEmptyInfo

(

const QString &

inf

)

Parameters

new	message text

See Also

emptyInfo()

References myInfText, and updateVisible().

void QtxPagePrefListItem::setFixedSize

(

const bool

on

)

Parameters

on	if true, the widget will have the fixed size

See Also

isFixedSize()

References myFix, and updateGeom().

void QtxPagePrefListItem::setOptionValue ( const QString &  name, const QVariant &  val  )

protectedvirtual

Parameters

name	option name
val	new property value

See Also

optionValue()

Reimplemented from QtxPreferenceItem.

References setEmptyInfo(), setFixedSize(), and QtxPreferenceItem::setOptionValue().

void QtxPagePrefListItem::setSelected ( const int  id )

private

Parameters

id	identifier of the preference item to make selected

References QtxPreferenceItem::id(), and myList.

void QtxPagePrefListItem::updateContents ( )

virtual

Reimplemented from QtxPreferenceItem.

References QtxPreferenceItem::updateContents(), and updateVisible().

void QtxPagePrefListItem::updateGeom ( )

private

References myFix, myList, s, and QtxPagePrefItem::widget().

void QtxPagePrefListItem::updateInfo ( )

private

References emptyInfo(), myInfLabel, rx, selectedItem(), and QtxPreferenceItem::title().

void QtxPagePrefListItem::updateState ( )

private

References QtxPreferenceItem::isEmpty(), myInfLabel, myStack, selectedItem(), updateInfo(), and QtxPagePrefItem::widget().

void QtxPagePrefListItem::updateVisible ( )

private

References myInfLabel, myInfText, myList, myStack, QtxPagePrefItem::pageChildItems(), selected(), QtxPreferenceItem::setIcon(), setSelected(), updateGeom(), and updateState().

void QtxPagePrefListItem::widgetShown ( )

protectedvirtual

Reimplemented from QtxPagePrefItem.

References updateState().

Member Data Documentation

bool QtxPagePrefListItem::myFix

private

QLabel* QtxPagePrefListItem::myInfLabel

private

QString QtxPagePrefListItem::myInfText

private

QListWidget* QtxPagePrefListItem::myList

private

QStackedWidget* QtxPagePrefListItem::myStack

private

---

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

• src/Qtx/QtxPagePrefMgr.h
• src/Qtx/QtxPagePrefMgr.cxx