SUIT_TreeModel.TreeItem Class Reference

Internal class used for tree view synchronizaton with data object tree.

Public Member Functions
	TreeItem (SUIT_DataObject *obj, TreeItem *parent=0, TreeItem *after=0)
	Constructor.
	~TreeItem ()
	Destructor. Deletes all child items recursively.
void	insertChild (TreeItem *child, TreeItem *after=0)
	Insert child item.
void	removeChild (TreeItem *child)
	Remove child item.
SUIT_DataObject *	dataObject () const
	Get data object.
TreeItem *	parent () const
	Get parent item.
int	position () const
	Get position of this item in its parent's children list.
void	setPosition (int position)
int	childCount () const
	Get number of child items.
TreeItem *	child (const int i)
	Get child item by specified index.
QList< TreeItem * >	children () const
	Get all child items.
TreeItem *	nextSibling () const
	Get next sibling item.
TreeItem *	prevSibling () const
	Get previous sibling item.
Private Attributes
TreeItem *	myParent
QList< TreeItem * >	myChildren
SUIT_DataObject *	myObj
int	_position

---

Constructor & Destructor Documentation

SUIT_TreeModel.TreeItem::TreeItem	(	SUIT_DataObject *	obj,
		SUIT_TreeModel::TreeItem *	parent = 0,
		SUIT_TreeModel::TreeItem *	after = 0
	)

Parameters:

obj	data object
parent	parent item
after	tree item after each this one should be inserted

References SUIT_TreeModel.TreeItem.insertChild(), and SUIT_TreeModel.TreeItem.myParent.

SUIT_TreeModel.TreeItem::~TreeItem

(

)

---

Member Function Documentation

void SUIT_TreeModel.TreeItem::insertChild	(	SUIT_TreeModel::TreeItem *	child,
		SUIT_TreeModel::TreeItem *	after = 0
	)

Parameters:

child	child item being inserted
after	tree item after each child should be inserted

References SUIT_TreeModel.index(), and SUIT_TreeModel.TreeItem.position().

void SUIT_TreeModel.TreeItem::removeChild

(

SUIT_TreeModel::TreeItem *

child

)

Parameters:

child

child item being removed

SUIT_DataObject * SUIT_TreeModel.TreeItem::dataObject

(

)

const

Returns:

data object this item is associated to

SUIT_TreeModel::TreeItem * SUIT_TreeModel.TreeItem::parent

(

)

const

Returns:

parent item

int SUIT_TreeModel.TreeItem::position

(

)

const

Returns:

item position

void SUIT_TreeModel.TreeItem.setPosition

(

int

position

)

References SUIT_TreeModel.TreeItem._position, and SUIT_TreeModel.TreeItem.position().

int SUIT_TreeModel.TreeItem::childCount

(

)

const

Returns:

number of children

SUIT_TreeModel::TreeItem * SUIT_TreeModel.TreeItem::child

(

const int

i

)

Parameters:

i	child item index

Returns:

child item or 0 if i is out of range

QList< SUIT_TreeModel::TreeItem * > SUIT_TreeModel.TreeItem::children

(

)

const

Returns:

list of child items

SUIT_TreeModel::TreeItem * SUIT_TreeModel.TreeItem::nextSibling

(

)

const

Returns:

next sibling item or 0 if there are no any

References SUIT_TreeModel.parent().

SUIT_TreeModel::TreeItem * SUIT_TreeModel.TreeItem::prevSibling

(

)

const

Returns:

previous sibling item or 0 if there are no any

References SUIT_TreeModel.parent().

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Field Documentation

TreeItem* SUIT_TreeModel.TreeItem.myParent [private]

QList<TreeItem*> SUIT_TreeModel.TreeItem.myChildren [private]

SUIT_DataObject* SUIT_TreeModel.TreeItem.myObj [private]

int SUIT_TreeModel.TreeItem._position [private]