Qt Documentation

Qt 5.14
Qt GUI
C++ Classes
QAccessibleTableModelChangeEvent

QAccessibleTableModelChangeEvent Class

The QAccessibleTableModelChangeEvent signifies a change in a table, list, or tree where cells are added or removed. If the change affected a number of rows, firstColumn and lastColumn will return -1. Likewise for columns, the row functions may return -1. More...

Header:	#include <QAccessibleTableModelChangeEvent>
qmake:	QT += gui
Inherits:	QAccessibleEvent

List of all members, including inherited members

Public Types

enum	ModelChangeType { ModelReset, DataChanged, RowsInserted, ColumnsInserted, RowsRemoved, ColumnsRemoved }

Public Functions

	QAccessibleTableModelChangeEvent(QAccessibleInterface *iface, QAccessibleTableModelChangeEvent::ModelChangeType changeType)
	QAccessibleTableModelChangeEvent(QObject *object, QAccessibleTableModelChangeEvent::ModelChangeType changeType)
int	firstColumn() const
int	firstRow() const
int	lastColumn() const
int	lastRow() const
QAccessibleTableModelChangeEvent::ModelChangeType	modelChangeType() const
void	setFirstColumn(int column)
void	setFirstRow(int row)
void	setLastColumn(int column)
void	setLastRow(int row)
void	setModelChangeType(QAccessibleTableModelChangeEvent::ModelChangeType changeType)

Detailed Description

This class is used with QAccessible::updateAccessibility().

Member Type Documentation

enum QAccessibleTableModelChangeEvent::ModelChangeType

This enum describes the different types of changes in the table model.

Constant	Value	Description
`QAccessibleTableModelChangeEvent::ModelReset`	`0`	The model has been reset, all previous knowledge about the model is now invalid.
`QAccessibleTableModelChangeEvent::DataChanged`	`1`	No cells have been added or removed, but the data of the specified cell range is invalid.
`QAccessibleTableModelChangeEvent::RowsInserted`	`2`	New rows have been inserted.
`QAccessibleTableModelChangeEvent::ColumnsInserted`	`3`	New columns have been inserted.
`QAccessibleTableModelChangeEvent::RowsRemoved`	`4`	Rows have been removed.
`QAccessibleTableModelChangeEvent::ColumnsRemoved`	`5`	Columns have been removed.

Member Function Documentation

QAccessibleTableModelChangeEvent::QAccessibleTableModelChangeEvent(QAccessibleInterface **iface, QAccessibleTableModelChangeEvent::ModelChangeType changeType*)

Constructs a new QAccessibleTableModelChangeEvent for interface iface with a model change type changeType.

QAccessibleTableModelChangeEvent::QAccessibleTableModelChangeEvent(QObject **object, QAccessibleTableModelChangeEvent::ModelChangeType changeType*)

Constructs a new QAccessibleTableModelChangeEvent for object of with changeType.

int QAccessibleTableModelChangeEvent::firstColumn() const

Returns the first changed column.

See also setFirstColumn().

int QAccessibleTableModelChangeEvent::firstRow() const

Returns the first changed row.

See also setFirstRow().

int QAccessibleTableModelChangeEvent::lastColumn() const

Returns the last changed column.

See also setLastColumn().

int QAccessibleTableModelChangeEvent::lastRow() const

Returns the last changed row.

See also setLastRow().

QAccessibleTableModelChangeEvent::ModelChangeType QAccessibleTableModelChangeEvent::modelChangeType() const

Returns the type of change.

See also setModelChangeType().

void QAccessibleTableModelChangeEvent::setFirstColumn(int column)

Sets the first changed column.

See also firstColumn().

void QAccessibleTableModelChangeEvent::setFirstRow(int row)

Sets the first changed row.

See also firstRow().

void QAccessibleTableModelChangeEvent::setLastColumn(int column)

Sets the last changed column.

See also lastColumn().

void QAccessibleTableModelChangeEvent::setLastRow(int row)

Sets the last changed row.

See also lastRow().

void QAccessibleTableModelChangeEvent::setModelChangeType(QAccessibleTableModelChangeEvent::ModelChangeType changeType)

Sets the type of change to changeType.

See also modelChangeType().

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