QAbstractItemModel

#include <QtCore/QAbstractItemModel>

More information will be added here shortly. For now, you'll find more extensive information about this class in the Qt reference for QAbstractItemModel

Overview

Inheritance

QAbstractItemModel
	QAbstractListModel
	QAbstractTableModel
	QSqlQueryModel

Public Functions Index

	QAbstractItemModel (QObject *parent=0)
virtual	~QAbstractItemModel ()
virtual QModelIndex	buddy (const QModelIndex &index) const
virtual bool	canFetchMore (const QModelIndex &parent) const
int	columnCount (const QModelIndex &parent=QModelIndex()) const =0
QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const =0
virtual bool	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
virtual void	fetchMore (const QModelIndex &parent)
virtual Qt::ItemFlags	flags (const QModelIndex &index) const
virtual bool	hasChildren (const QModelIndex &parent=QModelIndex()) const
bool	hasIndex (int row, int column, const QModelIndex &parent=QModelIndex()) const
virtual QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const
QModelIndex	index (int row, int column, const QModelIndex &parent=QModelIndex()) const =0
bool	insertColumn (int column, const QModelIndex &parent=QModelIndex())
virtual bool	insertColumns (int column, int count, const QModelIndex &parent=QModelIndex())
bool	insertRow (int row, const QModelIndex &parent=QModelIndex())
virtual bool	insertRows (int row, int count, const QModelIndex &parent=QModelIndex())
virtual QMap< int, QVariant >	itemData (const QModelIndex &index) const
virtual QModelIndexList	match (const QModelIndex &start, int role, const QVariant &value, int hits=1, Qt::MatchFlags flags=Qt::MatchFlags(Qt::MatchStartsWith\|Qt::MatchWrap)) const
virtual QMimeData *	mimeData (const QModelIndexList &indexes) const
virtual QStringList	mimeTypes () const
QModelIndex	parent (const QModelIndex &child) const =0
bool	removeColumn (int column, const QModelIndex &parent=QModelIndex())
virtual bool	removeColumns (int column, int count, const QModelIndex &parent=QModelIndex())
bool	removeRow (int row, const QModelIndex &parent=QModelIndex())
virtual bool	removeRows (int row, int count, const QModelIndex &parent=QModelIndex())
const QHash< int, QByteArray > &	roleNames () const
int	rowCount (const QModelIndex &parent=QModelIndex()) const =0
virtual bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)
virtual bool	setHeaderData (int section, Qt::Orientation orientation, const QVariant &value, int role=Qt::EditRole)
virtual bool	setItemData (const QModelIndex &index, const QMap< int, QVariant > &roles)
void	setSupportedDragActions (Qt::DropActions)
QModelIndex	sibling (int row, int column, const QModelIndex &idx) const
virtual void	sort (int column, Qt::SortOrder order=Qt::AscendingOrder)
virtual QSize	span (const QModelIndex &index) const
Qt::DropActions	supportedDragActions () const
virtual Qt::DropActions	supportedDropActions () const

Protected Functions Index

	QAbstractItemModel (QAbstractItemModelPrivate &dd, QObject *parent=0)
void	beginInsertColumns (const QModelIndex &parent, int first, int last)
void	beginInsertRows (const QModelIndex &parent, int first, int last)
bool	beginMoveColumns (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationColumn)
bool	beginMoveRows (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationRow)
void	beginRemoveColumns (const QModelIndex &parent, int first, int last)
void	beginRemoveRows (const QModelIndex &parent, int first, int last)
void	beginResetModel ()
void	changePersistentIndex (const QModelIndex &from, const QModelIndex &to)
void	changePersistentIndexList (const QModelIndexList &from, const QModelIndexList &to)
QModelIndex	createIndex (int row, int column, void *data=0) const
QModelIndex	createIndex (int row, int column, int id) const
QModelIndex	createIndex (int row, int column, quint32 id) const
bool	decodeData (int row, int column, const QModelIndex &parent, QDataStream &stream)
void	encodeData (const QModelIndexList &indexes, QDataStream &stream) const
void	endInsertColumns ()
void	endInsertRows ()
void	endMoveColumns ()
void	endMoveRows ()
void	endRemoveColumns ()
void	endRemoveRows ()
void	endResetModel ()
QModelIndexList	persistentIndexList () const
void	reset ()
void	setRoleNames (const QHash< int, QByteArray > &roleNames)

Public Slots Index

virtual void	revert ()
virtual bool	submit ()

Signals Index

void	dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight)
void	headerDataChanged (Qt::Orientation orientation, int first, int last)
void	layoutAboutToBeChanged ()
void	layoutChanged ()

Public Functions

QAbstractItemModel (
QObject *parent)

virtual~QAbstractItemModel ()

Destructor.

virtualQModelIndex buddy (
const QModelIndex &index)

virtual bool canFetchMore (
const QModelIndex &parent)

int columnCount (
const QModelIndex &parent)

QVariant data (
const QModelIndex &index,
introle )

virtual bool dropMimeData (
const QMimeData *data,
Qt::DropActionaction,
introw,
intcolumn,
const QModelIndex &parent )

virtual void fetchMore (
const QModelIndex &parent)

virtual Qt::ItemFlags flags (
const QModelIndex &index)

virtual bool hasChildren (
const QModelIndex &parent)

bool hasIndex (
introw,
intcolumn,
const QModelIndex &parent )

virtualQVariant headerData (
intsection,
Qt::Orientationorientation,
introle )

QModelIndex index (
introw,
intcolumn,
const QModelIndex &parent )

bool insertColumn (
intcolumn,
const QModelIndex &parent )

virtual bool insertColumns (
intcolumn,
intcount,
const QModelIndex &parent )

bool insertRow (
introw,
const QModelIndex &parent )

virtual bool insertRows (
introw,
intcount,
const QModelIndex &parent )

virtualQMap< int, QVariant > itemData (
const QModelIndex &index)

virtualQModelIndexList match (
const QModelIndex &start,
introle,
const QVariant &value,
inthits,
Qt::MatchFlagsflags )

virtualQMimeData * mimeData (
const QModelIndexList &indexes)

virtualQStringList mimeTypes ()

QModelIndex parent (
const QModelIndex &child)

bool removeColumn (
intcolumn,
const QModelIndex &parent )

virtual bool removeColumns (
intcolumn,
intcount,
const QModelIndex &parent )

bool removeRow (
introw,
const QModelIndex &parent )

virtual bool removeRows (
introw,
intcount,
const QModelIndex &parent )

const QHash< int, QByteArray > & roleNames ()

int rowCount (
const QModelIndex &parent)

virtual bool setData (
const QModelIndex &index,
const QVariant &value,
introle )

virtual bool setHeaderData (
intsection,
Qt::Orientationorientation,
const QVariant &value,
introle )

virtual bool setItemData (
const QModelIndex &index,
const QMap< int, QVariant > &roles )

void setSupportedDragActions (
Qt::DropActions)

QModelIndex sibling (
introw,
intcolumn,
const QModelIndex &idx )

virtual void sort (
intcolumn,
Qt::SortOrderorder )

virtualQSize span (
const QModelIndex &index)

Qt::DropActions supportedDragActions ()

virtual Qt::DropActions supportedDropActions ()

Protected Functions

QAbstractItemModel (
QAbstractItemModelPrivate &dd,
QObject *parent )

void beginInsertColumns (
const QModelIndex &parent,
intfirst,
intlast )

void beginInsertRows (
const QModelIndex &parent,
intfirst,
intlast )

bool beginMoveColumns (
const QModelIndex &sourceParent,
intsourceFirst,
intsourceLast,
const QModelIndex &destinationParent,
intdestinationColumn )

bool beginMoveRows (
const QModelIndex &sourceParent,
intsourceFirst,
intsourceLast,
const QModelIndex &destinationParent,
intdestinationRow )

void beginRemoveColumns (
const QModelIndex &parent,
intfirst,
intlast )

void beginRemoveRows (
const QModelIndex &parent,
intfirst,
intlast )

void beginResetModel ()

void changePersistentIndex (
const QModelIndex &from,
const QModelIndex &to )

void changePersistentIndexList (
const QModelIndexList &from,
const QModelIndexList &to )

QModelIndex createIndex (
introw,
intcolumn,
void *data )

QModelIndex createIndex (
introw,
intcolumn,
intid )

QModelIndex createIndex (
introw,
intcolumn,
quint32id )

bool decodeData (
introw,
intcolumn,
const QModelIndex &parent,
QDataStream &stream )

void encodeData (
const QModelIndexList &indexes,
QDataStream &stream )

void endInsertColumns ()

void endInsertRows ()

void endMoveColumns ()

void endMoveRows ()

void endRemoveColumns ()

void endRemoveRows ()

void endResetModel ()

QModelIndexList persistentIndexList ()

void reset ()

void setRoleNames (
const QHash< int, QByteArray > &roleNames)

Public Slots

virtual void revert ()

virtual bool submit ()

Signals

void dataChanged (
const QModelIndex &topLeft,
const QModelIndex &bottomRight )

void headerDataChanged (
Qt::Orientationorientation,
intfirst,
intlast )

void layoutAboutToBeChanged ()

void layoutChanged ()

The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.

Documentation sources may be obtained from www.qt-project.org.

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QAbstractItemModel

Overview

Inheritance

Public Functions Index

Protected Functions Index

Public Slots Index

Signals Index

Public Functions

QAbstractItemModel (QObject *parent)

virtual~QAbstractItemModel ()

virtualQModelIndex buddy (const QModelIndex &index)

virtual bool canFetchMore (const QModelIndex &parent)

int columnCount (const QModelIndex &parent)

QVariant data (const QModelIndex &index, introle )

virtual bool dropMimeData (const QMimeData *data, Qt::DropActionaction, introw, intcolumn, const QModelIndex &parent )

virtual void fetchMore (const QModelIndex &parent)

virtual Qt::ItemFlags flags (const QModelIndex &index)

virtual bool hasChildren (const QModelIndex &parent)

bool hasIndex (introw, intcolumn, const QModelIndex &parent )

virtualQVariant headerData (intsection, Qt::Orientationorientation, introle )

QModelIndex index (introw, intcolumn, const QModelIndex &parent )

bool insertColumn (intcolumn, const QModelIndex &parent )

virtual bool insertColumns (intcolumn, intcount, const QModelIndex &parent )

bool insertRow (introw, const QModelIndex &parent )

virtual bool insertRows (introw, intcount, const QModelIndex &parent )

virtualQMap< int, QVariant > itemData (const QModelIndex &index)

virtualQModelIndexList match (const QModelIndex &start, introle, const QVariant &value, inthits, Qt::MatchFlagsflags )

virtualQMimeData * mimeData (const QModelIndexList &indexes)

virtualQStringList mimeTypes ()

QModelIndex parent (const QModelIndex &child)

bool removeColumn (intcolumn, const QModelIndex &parent )

virtual bool removeColumns (intcolumn, intcount, const QModelIndex &parent )

bool removeRow (introw, const QModelIndex &parent )

virtual bool removeRows (introw, intcount, const QModelIndex &parent )