qabstractitemmodel.h File Reference

#include <QtCore/qvariant.h>
#include <QtCore/qobject.h>
#include <QtCore/qhash.h>

Go to the source code of this file.

Classes
class	QAbstractItemModel
	The QAbstractItemModel class provides the abstract interface for item model classes. More...
class	QAbstractListModel
	The QAbstractListModel class provides an abstract model that can be subclassed to create one-dimensional list models. More...
class	QAbstractTableModel
	The QAbstractTableModel class provides an abstract model that can be subclassed to create table models. More...
class	QList< T >
	The QList class is a template class that provides lists. More...
class	QMap< Key, T >
	The QMap class is a template class that provides a skip-list-based dictionary. More...
class	QModelIndex
	The QModelIndex class is used to locate data in a data model. More...
class	QPersistentModelIndex
	The QPersistentModelIndex class is used to locate data in a data model. More...

Typedefs
typedef QList< QModelIndex >	QModelIndexList

Functions
Q_CORE_EXPORT QDebug	operator<< (QDebug, const QModelIndex &)
Q_CORE_EXPORT QDebug	operator<< (QDebug, const QPersistentModelIndex &)
	Q_DECLARE_TYPEINFO (QModelIndex, Q_MOVABLE_TYPE)
	Q_DECLARE_TYPEINFO (QPersistentModelIndex, Q_MOVABLE_TYPE)
uint	qHash (const QPersistentModelIndex &index)
uint	qHash (const QModelIndex &index)

Typedef Documentation

QModelIndexList

typedef QList<QModelIndex> QModelIndexList

related

Definition at line 151 of file qabstractitemmodel.h.

Function Documentation

operator<<() [1/2]

Q_CORE_EXPORT QDebug operator<<	(	QDebug	,
		const QModelIndex &
	)

Definition at line 465 of file qabstractitemmodel.cpp.

Referenced by qHash().

{
#ifndef Q_BROKEN_DEBUG_STREAM
    dbg.nospace() << "QModelIndex(" << idx.row() << ',' << idx.column()
                  << ',' << idx.internalPointer() << ',' << idx.model() << ')';
    return dbg.space();
#else
    qWarning("This compiler doesn't support streaming QModelIndex to QDebug");
    return dbg;
    Q_UNUSED(idx);
#endif
}

operator<<() [2/2]

Q_CORE_EXPORT QDebug operator<<	(	QDebug	,
		const QPersistentModelIndex &
	)

Definition at line 478 of file qabstractitemmodel.cpp.

{
    if (idx.d)
        dbg << idx.d->index;
    else
        dbg << QModelIndex();
    return dbg;
}

Q_DECLARE_TYPEINFO() [1/2]

Q_DECLARE_TYPEINFO	(	QModelIndex	,
		Q_MOVABLE_TYPE
	)

Q_DECLARE_TYPEINFO() [2/2]

Q_DECLARE_TYPEINFO	(	QPersistentModelIndex	,
		Q_MOVABLE_TYPE
	)

qHash() [1/2]

uint qHash ( const QPersistentModelIndex &  index )

inline

Since

4.5

Returns a hash of the QPersistentModelIndex

Definition at line 143 of file qabstractitemmodel.h.

{ return qHash(index.d); }

qHash() [2/2]

uint qHash ( const QModelIndex &  index )

inline

Definition at line 407 of file qabstractitemmodel.h.

{ return uint((index.row() << 4) + index.column() + index.internalId()); }