QModelIndex Class Reference

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Detailed Description

Definition at line 58 of file qabstractitemmodel.h.

#include <qabstractitemmodel.h>

List of all members.

Public Member Functions
	QModelIndex ()
	QModelIndex (const QModelIndex &other)
	~QModelIndex ()
int	row () const
int	column () const
void *	internalPointer () const
qint64	internalId () const
QModelIndex	parent () const
QModelIndex	sibling (int row, int column) const
QModelIndex	child (int row, int column) const
QVariant	data (int role=Qt::DisplayRole) const
Qt::ItemFlags	flags () const
const QAbstractItemModel *	model () const
bool	isValid () const
bool	operator== (const QModelIndex &other) const
bool	operator!= (const QModelIndex &other) const
bool	operator< (const QModelIndex &other) const
Friends
class	QAbstractItemModel
class	QProxyModel

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Constructor & Destructor Documentation

QModelIndex

(

)

[inline]

Definition at line 63 of file qabstractitemmodel.h.

: r(-1), c(-1), p(0), m(0) {}

QModelIndex

(

const QModelIndex &

other

)

[inline]

Definition at line 64 of file qabstractitemmodel.h.

        : r(other.r), c(other.c), p(other.p), m(other.m) {}

~QModelIndex

(

)

[inline]

Definition at line 66 of file qabstractitemmodel.h.

{ p = 0; m = 0; }

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Member Function Documentation

int row

(

)

const [inline]

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Definition at line 67 of file qabstractitemmodel.h.

{ return r; }

int column

(

)

const [inline]

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Definition at line 68 of file qabstractitemmodel.h.

{ return c; }

void* internalPointer

(

)

const [inline]

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Definition at line 69 of file qabstractitemmodel.h.

{ return p; }

qint64 internalId

(

)

const [inline]

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Definition at line 70 of file qabstractitemmodel.h.

{ return reinterpret_cast<qint64>(p); }

QModelIndex parent

(

)

const [inline]

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Definition at line 388 of file qabstractitemmodel.h.

{ return m ? m->parent(*this) : QModelIndex(); }

QModelIndex sibling	(	int	row,
		int	column
	)		const [inline]

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Definition at line 391 of file qabstractitemmodel.h.

{ return m ? (r == arow && c == acolumn) ? *this : m->index(arow, acolumn, m->parent(*this)) : QModelIndex(); }

QModelIndex child	(	int	row,
		int	column
	)		const [inline]

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Definition at line 394 of file qabstractitemmodel.h.

{ return m ? m->index(arow, acolumn, *this) : QModelIndex(); }

QVariant data

(

int

role = Qt::DisplayRole

)

const [inline]

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Definition at line 397 of file qabstractitemmodel.h.

{ return m ? m->data(*this, arole) : QVariant(); }

Qt::ItemFlags flags

(

)

const [inline]

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Definition at line 400 of file qabstractitemmodel.h.

{ return m ? m->flags(*this) : Qt::ItemFlags(0); }

const QAbstractItemModel* model

(

)

const [inline]

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Definition at line 76 of file qabstractitemmodel.h.

{ return m; }

bool isValid

(

)

const [inline]

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Definition at line 77 of file qabstractitemmodel.h.

{ return (r >= 0) && (c >= 0) && (m != 0); }

bool operator==

(

const QModelIndex &

other

)

const [inline]

Definition at line 78 of file qabstractitemmodel.h.

        { return (other.r == r) && (other.p == p) && (other.c == c) && (other.m == m); }

bool operator!=

(

const QModelIndex &

other

)

const [inline]

Definition at line 80 of file qabstractitemmodel.h.

        { return !(*this == other); }

bool operator<

(

const QModelIndex &

other

)

const [inline]

Definition at line 82 of file qabstractitemmodel.h.

        {
          if (r < other.r) return true;
          if (r == other.r) {
              if (c < other.c) return true;
              if (c == other.c) {
                  if (p < other.p) return true;
                  if (p == other.p) return m < other.m;
              }
          }
          return false; }

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Friends And Related Function Documentation

friend class QAbstractItemModel [friend]

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Definition at line 60 of file qabstractitemmodel.h.

friend class QProxyModel [friend]

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Definition at line 61 of file qabstractitemmodel.h.

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

• QtCore/qabstractitemmodel.h